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56663 | Population Growth | population-growth | page | publish | <!-- wp:html --> <!-- formatting-options toc:false bodyClassName:topic-page --> <!-- /wp:html --> <!-- wp:owid/sticky-nav --> <!-- wp:navigation-link {"label":"Introduction","url":"#introduction","kind":"custom","isTopLevelLink":false} /--> <!-- wp:navigation-link {"label":"Key Insights","url":"#key-insights","kind":"custom","isTopLevelLink":false} /--> <!-- wp:navigation-link {"label":"Data Explorer","rel":"","url":"#explore-data-poverty","title":"","kind":"custom","isTopLevelLink":false} /--> <!-- wp:navigation-link {"label":"Research \u0026amp; Writing","url":"#research-writing","kind":"custom","isTopLevelLink":false} /--> <!-- wp:navigation-link {"label":"Charts","url":"#interactive-charts-on-population-growth","kind":"custom","isTopLevelLink":false} /--> <!-- wp:navigation-link {"label":"Endnotes","url":"#endnotes","kind":"custom","isTopLevelLink":false} /--> <!-- wp:navigation-link {"label":"Cite This Work","url":"#citation","kind":"custom","isTopLevelLink":false} /--> <!-- wp:navigation-link {"label":"Reuse This Work","url":"#licence","kind":"custom","isTopLevelLink":false} /--> <!-- /wp:owid/sticky-nav --> <!-- wp:owid/front-matter --> <!-- wp:columns {"className":"front-matter"} --> <div class="wp-block-columns front-matter"><!-- wp:column --> <div class="wp-block-column" id="introduction"><!-- wp:paragraph --> <p>Population growth is one of the most important topics we cover at <em>Our World in Data</em>.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>For most of human history, the global population was<em> </em>a tiny fraction of what it is today. Over the last few centuries, the human population has gone through an extraordinary change. In 1800, there were one billion people. Today there are more than 8 billion of us.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>But after a period of very fast population growth, demographers expect the world population to peak by the end of this century.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>On this page, you will find all of our data, charts, and writing on changes in population growth. This includes how populations are distributed worldwide, how this has changed, and what demographers expect for the future.</p> <!-- /wp:paragraph --></div> <!-- /wp:column --> <!-- wp:column --> <div class="wp-block-column"><!-- wp:group {"className":"related-topics"} --> <div class="wp-block-group related-topics"><!-- wp:paragraph --> <p>Related topics</p> <!-- /wp:paragraph --> <!-- wp:list --> <ul><li><a href="https://ourworldindata.org/child-mortality">Child Mortality</a></li><li><a href="https://ourworldindata.org/fertility-rate">Fertility Rate</a></li><li><a href="https://ourworldindata.org/life-expectancy">Life Expectancy</a></li><li><a href="https://ourworldindata.org/age-structure">Age Structure</a></li></ul> <!-- /wp:list --></div> <!-- /wp:group --></div> <!-- /wp:column --></div> <!-- /wp:columns --> <!-- /wp:owid/front-matter --> <!-- wp:owid/key-insights-slider {"title":"Key insights on Population Growth","slug":"key-insights"} --> <!-- wp:owid/key-insight {"title":"Population cartograms show us where the world’s people are","slug":"population-cartograms-show-us-where-the-world-s-people-are"} --> <!-- wp:paragraph --> <p>Geographical maps show us where the world's landmasses are; not where people are. That means they don't always give us an accurate picture of how global living standards are changing. </p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>One way to understand the distribution of people worldwide is to redraw the world map – not based on the area but according to population.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>This is shown here as a <em>population cartogram</em>: a geographical presentation of the world where the size of countries is not drawn according to the distribution of land but by the distribution of people. It’s shown for the year 2018.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>As the population size rather than the territory is shown in this map, you can see some significant differences when you compare it to the standard geographical map we’re most familiar with. </p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>Small countries with a high population density increase in size in this cartogram relative to the world maps we are used to – look at Bangladesh, Taiwan, or the Netherlands. Large countries with a small population shrink in size – look for Canada, Mongolia, Australia, or Russia.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>You can find more details on this cartogram in our article about it:</p> <!-- /wp:paragraph --> <!-- wp:owid/prominent-link {"title":"","linkUrl":"https://ourworldindata.org/world-population-cartogram","className":"is-style-thin"} /--> <!-- wp:paragraph --> <p></p> <!-- /wp:paragraph --> <!-- wp:owid/technical-text --> <!-- wp:heading {"level":5} --> <h5>What you should know about this data</h5> <!-- /wp:heading --> <!-- wp:list --> <ul><li>This map is based on the United Nation’s 2017 World Population Prospects report. Our interactive charts show population data from the most recent UN revision. This means there may be minor differences between the figures shown on the map and the latest estimates in our other charts.</li></ul> <!-- /wp:list --> <!-- /wp:owid/technical-text --> <!-- wp:image {"id":46963,"sizeSlug":"large","linkDestination":"none"} --> <figure class="wp-block-image size-large"><img src="https://owid.cloud/app/uploads/2021/12/Population-cartogram_World-800x306.png" alt="" class="wp-image-46963"/></figure> <!-- /wp:image --> <!-- wp:paragraph --> <p></p> <!-- /wp:paragraph --> <!-- /wp:owid/key-insight --> <!-- wp:owid/key-insight {"title":"The world population has increased rapidly over the last few centuries","slug":"the-world-population-has-increased-rapidly-over-the-last-few-centuries"} --> <!-- wp:paragraph --> <p>The speed of global population growth over the last few centuries has been staggering. For most of human history, the world population was well under one million.{ref}See, for example, Kremer (1993) – <a href="https://www.jstor.org/stable/2118405">Population growth and technological change: one million BC to 1990</a>. In the Quarterly Journal of Economics, Vol. 108, No. 3, 681-716.{/ref}</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>As recently as 12,000 years ago, there were only 4 million people worldwide.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>The chart shows the rapid increase in the global population since 1700. </p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>The one-billion mark wasn’t broken until the early 1800s. It was only a century ago that there were 2 billion people.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>Since then, the global population has quadrupled to eight billion.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>Around 108 billion people have ever lived on our planet. This means that today’s population size makes up 6.5% of the total number of people ever born.{ref}As per 2011 estimates from Carl Haub (2011), “<a href="https://www.prb.org/howmanypeoplehaveeverlivedonearth/">How Many People Have Ever Lived on Earth?</a>” Population Reference Bureau.{/ref}</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>This increase has been the result of advances in living conditions and health that reduced death rates – especially in children – and increases in life expectancy.</p> <!-- /wp:paragraph --> <!-- wp:owid/prominent-link {"title":"Explore the interactive chart: Long-term population","linkUrl":"https://ourworldindata.org/grapher/population","className":"is-style-thin"} --> <!-- wp:paragraph --> <p></p> <!-- /wp:paragraph --> <!-- /wp:owid/prominent-link --> <!-- wp:owid/technical-text --> <!-- wp:heading {"level":5} --> <h5><strong>What you should know about this data</strong></h5> <!-- /wp:heading --> <!-- wp:list --> <ul><li>This data comes from a combination of sources, all detailed in <a href="https://ourworldindata.org/population-sources">our sources article</a> for our long-term population dataset.</li></ul> <!-- /wp:list --> <!-- /wp:owid/technical-text --> <!-- wp:image {"id":57713,"width":1270,"height":1196,"sizeSlug":"large","linkDestination":"none"} --> <figure class="wp-block-image size-large is-resized"><img src="https://owid.cloud/app/uploads/2023/07/Annual-World-Population-since-10-thousand-BCE-1-584x550.png" alt="" class="wp-image-57713" width="1270" height="1196"/></figure> <!-- /wp:image --> <!-- /wp:owid/key-insight --> <!-- wp:owid/key-insight {"title":"Population growth is no longer exponential – it peaked decades ago","slug":"population-growth-is-no-longer-exponential-it-peaked-decades-ago"} --> <!-- wp:paragraph --> <p>There’s a popular misconception that the global population is growing exponentially. But it’s not.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>While the global population is still increasing in absolute numbers, population <em>growth</em> peaked decades ago.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>In the chart, we see the global population growth rate per year. This is based on historical UN estimates and its medium projection to 2100.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>Global population growth peaked in the 1960s at over 2% per year. Since then, rates have more than halved, falling to less than 1%. </p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>The UN expects rates to continue to fall until the end of the century. In fact, towards the end of the century, it projects <em>negative</em> growth, meaning the global population will shrink instead of grow.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>Global population growth, in absolute terms – which is the number of births <a href="https://ourworldindata.org/births-and-deaths">minus the number</a> of deaths – has also peaked. You can see this in our interactive chart:</p> <!-- /wp:paragraph --> <!-- wp:owid/prominent-link {"title":"","linkUrl":"https://ourworldindata.org/grapher/population-growth-the-annual-change-of-the-population?time=1950..2100","className":"is-style-thin"} /--> <!-- wp:owid/technical-text --> <!-- wp:heading {"level":5} --> <h5></h5> <!-- /wp:heading --> <!-- wp:paragraph --> <p></p> <!-- /wp:paragraph --> <!-- /wp:owid/technical-text --> <!-- wp:image {"id":23772,"sizeSlug":"full","linkDestination":"none"} --> <figure class="wp-block-image size-full"><img src="https://owid.cloud/app/uploads/2019/06/2019-Revision-–-World-Population-Growth-1700-2100.png" alt="" class="wp-image-23772"/></figure> <!-- /wp:image --> <!-- /wp:owid/key-insight --> <!-- wp:owid/key-insight {"title":"The world has passed \u0022peak child\u0022","slug":"the-world-has-passed-peak-child-"} --> <!-- wp:paragraph --> <p>Hans Rosling famously coined the term "<a href="https://www.ted.com/talks/hans_rosling_religions_and_babies/transcript">peak child</a>" for the moment in global demographic history when the number of children stopped increasing.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>According to the UN data, the world has passed "peak child", which is defined as the number of children under the age of five.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>The chart shows the UN’s historical estimates and projections of the number of children under five.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>It estimates that the number of children in the world peaked in 2017. For the coming decades, demographers expect a decades-long plateau before the number will decline more rapidly in the second half of the century.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p></p> <!-- /wp:paragraph --> <!-- wp:owid/technical-text --> <!-- wp:heading {"level":5} --> <h5><strong>What you should know about this data</strong></h5> <!-- /wp:heading --> <!-- wp:list --> <ul><li>These projections are sensitive to the assumptions made about future fertility rates worldwide. Find out more from the <a href="https://population.un.org/wpp/DefinitionOfProjectionScenarios/#:~:text=The%20five%20fertility%20scenarios%20are,and%20instant%2Dreplacement%2Dfertility">UN World Population Division</a>.<br></li><li>Other sources and scenarios in the UN’s projections suggest that the peak was reached slightly earlier or later. However, most indicate that the world is close to "peak child" and the number of children will not increase in the coming decades.<br></li><li>The 'ups and downs' in this chart reflect generational effects and 'baby booms' when there are large cohorts of women of reproductive age, and high fertility rates. The timing of these transitions varies across the world.</li></ul> <!-- /wp:list --> <!-- /wp:owid/technical-text --> <!-- wp:html --> <iframe src="https://ourworldindata.org/grapher/children-under-age-5" loading="lazy" style="width: 100%; height: 600px; border: 0px none;"></iframe> <!-- /wp:html --> <!-- /wp:owid/key-insight --> <!-- wp:owid/key-insight {"title":"The UN expects the global population to peak by the end of the century","slug":"the-un-expects-the-global-population-to-peak-by-the-end-of-the-century"} --> <!-- wp:paragraph --> <p>When will population growth come to an end?</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>The UN’s historical estimates and latest projections for the global population are shown in the chart.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>The UN projects that the global population will peak before the end of the century – in 2086, at just over 10.4 billion people.</p> <!-- /wp:paragraph --> <!-- wp:owid/technical-text --> <!-- wp:heading {"level":5} --> <h5><strong>What you should know about this data</strong></h5> <!-- /wp:heading --> <!-- wp:list --> <ul><li>These projections are sensitive to the assumptions made about future fertility and mortality rates worldwide. Find out more from the <a href="https://population.un.org/wpp/DefinitionOfProjectionScenarios/#:~:text=The%20five%20fertility%20scenarios%20are,and%20instant%2Dreplacement%2Dfertility">UN World Population Division</a>.<br></li><li>Other sources and scenarios in the UN’s projections can produce a slightly earlier or later peak. Most demographers, however, expect that by the end of the century, the global population will have peaked or slowed so much that population growth will be small.</li></ul> <!-- /wp:list --> <!-- /wp:owid/technical-text --> <!-- wp:html --> <iframe src="https://ourworldindata.org/grapher/population-with-un-projections" loading="lazy" style="width: 100%; height: 600px; border: 0px none;"></iframe> <!-- /wp:html --> <!-- /wp:owid/key-insight --> <!-- /wp:owid/key-insights-slider --> <!-- wp:heading {"level":3} --> <h3 id="explore-data-poverty">Explore data on Population Growth</h3> <!-- /wp:heading --> <!-- wp:group {"className":"wp-block-full-content-width","layout":{"inherit":true}} --> <div class="wp-block-group wp-block-full-content-width"><!-- wp:html --> <iframe class="wp-block-full-content-width" src="https://ourworldindata.org/explorers/population-and-demography?facet=none&hideControls=false&Metric=Population&Sex=Both+sexes&Age+group=Total&Projection+Scenario=None&country=CHN~IND~USA~IDN~PAK" loading="lazy" style="width: 100%; min-height: 740px; max-height: 950px; height: 100vh; border: 0px none;"></iframe> <!-- /wp:html --></div> <!-- /wp:group --> <!-- wp:owid/research-and-writing --> <!-- wp:group {"className":"wp-block-research-and-writing"} --> <div class="wp-block-group wp-block-research-and-writing"><!-- wp:heading --> <h2 id="research-writing">Research & Writing</h2> <!-- /wp:heading --> <!-- wp:group {"className":"research-and-writing__top"} --> <div class="wp-block-group research-and-writing__top"><!-- wp:owid/card {"title":"The map we need if we want to think about how global living conditions are changing","linkUrl":"https://ourworldindata.org/world-population-cartogram","mediaId":46963,"mediaUrl":"https://owid.cloud/app/uploads/2021/12/Population-cartogram_World.png","mediaAlt":""} --> <!-- wp:paragraph --> <p>What would the work look like if each country's area was in proportion to its population?</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>Max Roser</p> <!-- /wp:paragraph --> <!-- /wp:owid/card --> <!-- wp:group {"className":"research-and-writing__top-right"} --> <div class="wp-block-group research-and-writing__top-right"><!-- wp:owid/card {"title":"How has world population growth changed over time?","linkUrl":"https://ourworldindata.org/population-growth-over-time","mediaId":56680,"mediaUrl":"https://owid.cloud/app/uploads/2019/06/FEATURED-IMAGE-World-Population-Growth.png","mediaAlt":""} --> <!-- wp:paragraph --> <p>The world population has increased rapidly in recent centuries. But this is slowing.</p> <!-- /wp:paragraph --> <!-- wp:paragraph --> <p>Max Roser and Hannah Ritchie</p> <!-- /wp:paragraph --> <!-- /wp:owid/card --> <!-- wp:group --> <div class="wp-block-group"><!-- wp:group {"className":"research-and-writing__shorts"} --> <div class="wp-block-group research-and-writing__shorts"><!-- wp:heading {"level":5} --> <h5>More Key articles on Population Growth</h5> <!-- /wp:heading --> <!-- wp:group --> <div class="wp-block-group"><!-- wp:heading {"level":6} --> <h6><a href="https://ourworldindata.org/births-and-deaths">How many people die and how many are born each year?</a></h6> <!-- /wp:heading --> <!-- wp:paragraph --> <p>Hannah Ritchie and Edouard Mathieu</p> <!-- /wp:paragraph --></div> <!-- /wp:group --> <!-- wp:group --> <div class="wp-block-group"><!-- wp:heading {"level":6} --> <h6><a href="https://ourworldindata.org/world-population-update-2022">Five key findings from the 2022 UN Population Prospects</a></h6> <!-- /wp:heading --> <!-- wp:paragraph --> <p>Hannah Ritchie, Edouard Mathieu and Lucas Rodés-Guirao</p> <!-- /wp:paragraph --></div> <!-- /wp:group --> <!-- wp:group --> <div class="wp-block-group"><!-- wp:heading {"level":6} --> <h6><a href="https://ourworldindata.org/most-densely-populated-countries">Which countries are most densely populated?</a></h6> <!-- /wp:heading --> <!-- wp:paragraph --> <p>Hannah Ritchie and Edouard Mathieu</p> <!-- /wp:paragraph --></div> <!-- /wp:group --></div> <!-- /wp:group --></div> <!-- /wp:group --></div> <!-- /wp:group --></div> <!-- /wp:group --> <!-- wp:heading {"level":4} --> <h4>Demographic change</h4> <!-- /wp:heading --> <!-- wp:owid/grid {"className":"research-and-writing__sub-category"} --> <!-- wp:owid/card {"title":"Two centuries of rapid global population growth will come to an end","linkUrl":"https://ourworldindata.org/world-population-growth-past-future","mediaId":46316,"mediaUrl":"https://owid.cloud/app/uploads/2021/11/Screen-Shot-2021-11-21-at-21.06.10.png","mediaAlt":""} --> <!-- wp:paragraph --> <p>Max Roser and Hannah Ritchie</p> <!-- /wp:paragraph --> <!-- /wp:owid/card --> <!-- wp:owid/card {"title":"India's population growth will come to an end: the number of children has already peaked","linkUrl":"https://ourworldindata.org/indias-population-growth-will-come-to-an-end","mediaId":56667,"mediaUrl":"https://owid.cloud/app/uploads/2023/04/Peak-pop-featured-01.png","mediaAlt":""} --> <!-- wp:paragraph --> <p>Hannah Ritchie</p> <!-- /wp:paragraph --> <!-- /wp:owid/card --> <!-- wp:owid/card {"title":"More than 8 out of 10 people in the world will live in Asia or Africa by 2100","linkUrl":"https://ourworldindata.org/region-population-2100","mediaId":56668,"mediaUrl":"https://owid.cloud/app/uploads/2023/04/Future-population-region-featured-01.png","mediaAlt":""} --> <!-- wp:paragraph --> <p>Hannah Ritchie</p> <!-- /wp:paragraph --> <!-- /wp:owid/card --> <!-- wp:owid/card {"title":"The global population pyramid: How global demography has changed and what we can expect for the 21st century","linkUrl":"https://ourworldindata.org/global-population-pyramid","mediaId":23114,"mediaUrl":"https://owid.cloud/app/uploads/2019/04/Population-Pyramid-1950-to-2100.jpg","mediaAlt":""} --> <!-- wp:paragraph --> <p>Max Roser</p> <!-- /wp:paragraph --> <!-- /wp:owid/card --> <!-- /wp:owid/grid --> <!-- wp:owid/grid {"className":"research-and-writing__sub-category"} --> <!-- wp:owid/card {"title":"Population momentum: If the number of children per woman is falling, why is the population still increasing?","linkUrl":"https://ourworldindata.org/population-momentum","mediaId":57633,"mediaUrl":"https://owid.cloud/app/uploads/2023/06/pop-momentum-thumbnail.png","mediaAlt":""} --> <!-- wp:paragraph --> <p>Max Roser</p> <!-- /wp:paragraph --> <!-- /wp:owid/card --> <!-- wp:owid/card {"title":"Demographic transition: Why is rapid population growth a temporary phenomenon?","linkUrl":"https://ourworldindata.org/demographic-transition","mediaId":57632,"mediaUrl":"https://owid.cloud/app/uploads/2023/06/demographic-transition-thumbnail-01.png","mediaAlt":""} --> <!-- wp:paragraph --> <p>Max Roser</p> <!-- /wp:paragraph --> <!-- /wp:owid/card --> <!-- /wp:owid/grid --> <!-- wp:heading {"level":4} --> <h4><strong>Definitions and sources</strong></h4> <!-- /wp:heading --> <!-- wp:owid/grid {"className":"research-and-writing__sub-category"} --> <!-- wp:owid/card {"title":"What are the sources for Our World in Data’s population estimates?","linkUrl":"https://ourworldindata.org/population-sources","mediaId":56669,"mediaUrl":"https://owid.cloud/app/uploads/2023/04/Population-sources-featured-01.png","mediaAlt":""} --> <!-- wp:paragraph --> <p>Edouard Mathieu and Lucas Rodés-Guirao</p> <!-- /wp:paragraph --> <!-- /wp:owid/card --> <!-- wp:owid/card {"title":"The UN has made population projections for more than 50 years – how accurate have they been?","linkUrl":"https://ourworldindata.org/population-projections","mediaId":57523,"mediaUrl":"https://owid.cloud/app/uploads/2023/06/population-projections-thumbnail-01.png","mediaAlt":""} --> <!-- wp:paragraph --> <p>Hannah Ritchie</p> <!-- /wp:paragraph --> <!-- /wp:owid/card --> <!-- /wp:owid/grid --> <!-- wp:heading {"level":4} --> <h4><strong>Other articles related to population growth</strong></h4> <!-- /wp:heading --> <!-- wp:owid/grid {"className":"research-and-writing__sub-category"} --> <!-- wp:owid/card {"title":"Does population growth lead to hunger and famine?","linkUrl":"https://ourworldindata.org/population-growth-and-famines","mediaId":17425,"mediaUrl":"https://owid.cloud/app/uploads/2018/02/Famine-victims-and-world-population-since-1860.png","mediaAlt":""} --> <!-- wp:paragraph --> <p>Joe Hasell</p> <!-- /wp:paragraph --> <!-- /wp:owid/card --> <!-- wp:owid/card {"title":"Do famines curb population growth?\u003cbr\u003e","linkUrl":"https://ourworldindata.org/do-famines-check-population-growth","mediaId":14838,"mediaUrl":"https://owid.cloud/app/uploads/2017/05/Demographic-Impact-of-China’s-Great-Leap-Forward-Famine.png","mediaAlt":""} --> <!-- wp:paragraph --> <p>Joe Hasell</p> <!-- /wp:paragraph --> <!-- /wp:owid/card --> <!-- /wp:owid/grid --></div> <!-- /wp:group --> <!-- /wp:owid/research-and-writing --> <!-- wp:owid/all-charts /--> | { "id": "wp-56663", "slug": "population-growth", "content": { "toc": [], "body": [ { "left": [ { "type": "text", "value": [ { "text": "Population growth is one of the most important topics we 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That means they don't always give us an accurate picture of how global living standards are changing. ", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "One way to understand the distribution of people worldwide is to redraw the world map \u2013 not based on the area but according to population.", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "This is shown here as a ", "spanType": "span-simple-text" }, { "children": [ { "text": "population cartogram", "spanType": "span-simple-text" } ], "spanType": "span-italic" }, { "text": ": a geographical presentation of the world where the size of countries is not drawn according to the distribution of land but by the distribution of people. 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Large countries with a small population shrink in size \u2013 look for Canada, Mongolia, Australia, or Russia.", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "You can find more details on this cartogram in our article about it:", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "url": "https://ourworldindata.org/world-population-cartogram", "type": "prominent-link", "title": "", "description": "", "parseErrors": [] }, { "text": [ { "text": "What you should know about this data", "spanType": "span-simple-text" } ], "type": "heading", "level": 5, "parseErrors": [] }, { "type": "list", "items": [ { "type": "text", "value": [ { "text": "This map is based on the United Nation\u2019s 2017 World Population Prospects report. Our interactive charts show population data from the most recent UN revision. This means there may be minor differences between the figures shown on the map and the latest estimates in our other charts.", "spanType": "span-simple-text" } ], "parseErrors": [] } ], "parseErrors": [] }, { "alt": "", "size": "wide", "type": "image", "filename": "Population-cartogram_World.png", "parseErrors": [] }, { "type": "text", "value": [ { "text": "The speed of global population growth over the last few centuries has been staggering. For most of human history, the world population was well under one million.{ref}See, for example, Kremer (1993) \u2013 ", "spanType": "span-simple-text" }, { "url": "https://www.jstor.org/stable/2118405", "children": [ { "text": "Population growth and technological change: one million BC to 1990", "spanType": "span-simple-text" } ], "spanType": "span-link" }, { "text": ". In the Quarterly Journal of Economics, Vol. 108, No. 3, 681-716.{/ref}", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "As recently as 12,000 years ago, there were only 4 million people worldwide.", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "The chart shows the rapid increase in the global population since 1700.\u00a0", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "The one-billion mark wasn\u2019t broken until the early 1800s. It was only a century ago that there were 2 billion people.", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "Since then, the global population has quadrupled to eight billion.", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "Around 108 billion people have ever lived on our planet. This means that today\u2019s population size makes up 6.5% of the total number of people ever born.{ref}As per 2011 estimates from Carl Haub (2011), \u201c", "spanType": "span-simple-text" }, { "url": "https://www.prb.org/howmanypeoplehaveeverlivedonearth/", "children": [ { "text": "How Many People Have Ever Lived on Earth?", "spanType": "span-simple-text" } ], "spanType": "span-link" }, { "text": "\u201d Population Reference Bureau.{/ref}", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "This increase has been the result of advances in living conditions and health that reduced death rates \u2013 especially in children \u2013 and increases in life expectancy.", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "url": "https://ourworldindata.org/grapher/population", "type": "prominent-link", "title": "Explore the interactive chart: Long-term population", "description": "", "parseErrors": [] }, { "text": [ { "children": [ { "text": "What you should know about this data", "spanType": "span-simple-text" } ], "spanType": "span-bold" } ], "type": "heading", "level": 5, "parseErrors": [] }, { "type": "list", "items": [ { "type": "text", "value": [ { "text": "This data comes from a combination of sources, all detailed in ", "spanType": "span-simple-text" }, { "url": "https://ourworldindata.org/population-sources", "children": [ { "text": "our sources article", "spanType": "span-simple-text" } ], "spanType": "span-link" }, { "text": " for our long-term population dataset.", "spanType": "span-simple-text" } ], "parseErrors": [] } ], "parseErrors": [] }, { "alt": "", "size": "wide", "type": "image", "filename": "Annual-World-Population-since-10-thousand-BCE-1.png", "parseErrors": [] }, { "type": "text", "value": [ { "text": "There\u2019s a popular misconception that the global population is growing exponentially. But it\u2019s not.", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "While the global population is still increasing in absolute numbers, population ", "spanType": "span-simple-text" }, { "children": [ { "text": "growth", "spanType": "span-simple-text" } ], "spanType": "span-italic" }, { "text": " peaked decades ago.", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "In the chart, we see the global population growth rate per year. This is based on historical UN estimates and its medium projection to 2100.", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "Global population growth peaked in the 1960s at over 2% per year. Since then, rates have more than halved, falling to less than 1%.\u00a0", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "The UN expects rates to continue to fall until the end of the century. In fact, towards the end of the century, it projects ", "spanType": "span-simple-text" }, { "children": [ { "text": "negative", "spanType": "span-simple-text" } ], "spanType": "span-italic" }, { "text": " growth, meaning the global population will shrink instead of grow.", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "Global population growth, in absolute terms \u2013 which is the number of births ", "spanType": "span-simple-text" }, { "url": "https://ourworldindata.org/births-and-deaths", "children": [ { "text": "minus the number", "spanType": "span-simple-text" } ], "spanType": "span-link" }, { "text": " of deaths \u2013 has also peaked. You can see this in our interactive chart:", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "url": "https://ourworldindata.org/grapher/population-growth-the-annual-change-of-the-population?time=1950..2100", "type": "prominent-link", "title": "", "description": "", "parseErrors": [] }, { "text": [], "type": "heading", "level": 5, "parseErrors": [] }, { "alt": "", "size": "wide", "type": "image", "filename": "2019-Revision-\u2013-World-Population-Growth-1700-2100.png", "parseErrors": [] }, { "type": "text", "value": [ { "text": "Hans Rosling famously coined the term \"", "spanType": "span-simple-text" }, { "url": "https://www.ted.com/talks/hans_rosling_religions_and_babies/transcript", "children": [ { "text": "peak child", "spanType": "span-simple-text" } ], "spanType": "span-link" }, { "text": "\" for the moment in global demographic history when the number of children stopped increasing.", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "According to the UN data, the world has passed \"peak child\", which is defined as the number of children under the age of five.", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "The chart shows the UN\u2019s historical estimates and projections of the number of children under five.", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "It estimates that the number of children in the world peaked in 2017. For the coming decades, demographers expect a decades-long plateau before the number will decline more rapidly in the second half of the century.", "spanType": "span-simple-text" } ], "parseErrors": [] }, { "text": [ { "children": [ { "text": "What you should know about this data", "spanType": "span-simple-text" } ], "spanType": "span-bold" } ], "type": "heading", "level": 5, "parseErrors": [] }, { "type": "list", "items": [ { "type": "text", "value": [ { "text": "These projections are sensitive to the assumptions made about future fertility rates worldwide. Find out more from the ", "spanType": "span-simple-text" }, { "url": "https://population.un.org/wpp/DefinitionOfProjectionScenarios/#:~:text=The%20five%20fertility%20scenarios%20are,and%20instant%2Dreplacement%2Dfertility", "children": [ { "text": "UN World Population Division", "spanType": "span-simple-text" } ], "spanType": "span-link" }, { "text": ".", "spanType": "span-simple-text" }, { "spanType": "span-newline" } ], "parseErrors": [] }, { "type": "text", "value": [ { "text": "Other sources and scenarios in the UN\u2019s projections suggest that the peak was reached slightly earlier or later. 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2023-07-11 07:00:00 | 2024-06-05 22:03:10 | 1q5NlayNjhqRCzAPcwgPdcJ_1X2bAS8CBEjeZqOCXQUI | [ "Hannah Ritchie", "Lucas Rod\u00e9s-Guirao", "Edouard Mathieu", "Marcel Gerber", "Esteban Ortiz-Ospina", "Joe Hasell", "Max Roser" ] |
Explore global and country data on population growth, demography, and how this is changing. | 2023-06-27 08:50:02 | 2023-11-09 17:51:54 | https://ourworldindata.org/wp-content/uploads/2023/04/World-Population-Growth.png | { "toc": false, "bodyClassName": "topic-page" } |
Population growth is one of the most important topics we cover at _Our World in Data_. For most of human history, the global population was_ _a tiny fraction of what it is today. Over the last few centuries, the human population has gone through an extraordinary change. In 1800, there were one billion people. Today there are more than 8 billion of us. But after a period of very fast population growth, demographers expect the world population to peak by the end of this century. On this page, you will find all of our data, charts, and writing on changes in population growth. This includes how populations are distributed worldwide, how this has changed, and what demographers expect for the future. Related topics * [Child Mortality](https://ourworldindata.org/child-mortality) * [Fertility Rate](https://ourworldindata.org/fertility-rate) * [Life Expectancy](https://ourworldindata.org/life-expectancy) * [Age Structure](https://ourworldindata.org/age-structure) Geographical maps show us where the world's landmasses are; not where people are. That means they don't always give us an accurate picture of how global living standards are changing. One way to understand the distribution of people worldwide is to redraw the world map – not based on the area but according to population. This is shown here as a _population cartogram_: a geographical presentation of the world where the size of countries is not drawn according to the distribution of land but by the distribution of people. It’s shown for the year 2018. As the population size rather than the territory is shown in this map, you can see some significant differences when you compare it to the standard geographical map we’re most familiar with. Small countries with a high population density increase in size in this cartogram relative to the world maps we are used to – look at Bangladesh, Taiwan, or the Netherlands. Large countries with a small population shrink in size – look for Canada, Mongolia, Australia, or Russia. You can find more details on this cartogram in our article about it: ### https://ourworldindata.org/world-population-cartogram ##### What you should know about this data * This map is based on the United Nation’s 2017 World Population Prospects report. Our interactive charts show population data from the most recent UN revision. This means there may be minor differences between the figures shown on the map and the latest estimates in our other charts. <Image filename="Population-cartogram_World.png" alt=""/> The speed of global population growth over the last few centuries has been staggering. For most of human history, the world population was well under one million.{ref}See, for example, Kremer (1993) – [Population growth and technological change: one million BC to 1990](https://www.jstor.org/stable/2118405). In the Quarterly Journal of Economics, Vol. 108, No. 3, 681-716.{/ref} As recently as 12,000 years ago, there were only 4 million people worldwide. The chart shows the rapid increase in the global population since 1700. The one-billion mark wasn’t broken until the early 1800s. It was only a century ago that there were 2 billion people. Since then, the global population has quadrupled to eight billion. Around 108 billion people have ever lived on our planet. This means that today’s population size makes up 6.5% of the total number of people ever born.{ref}As per 2011 estimates from Carl Haub (2011), “[How Many People Have Ever Lived on Earth?](https://www.prb.org/howmanypeoplehaveeverlivedonearth/)” Population Reference Bureau.{/ref} This increase has been the result of advances in living conditions and health that reduced death rates – especially in children – and increases in life expectancy. ### Explore the interactive chart: Long-term population https://ourworldindata.org/grapher/population ##### **What you should know about this data** * This data comes from a combination of sources, all detailed in [our sources article](https://ourworldindata.org/population-sources) for our long-term population dataset. <Image filename="Annual-World-Population-since-10-thousand-BCE-1.png" alt=""/> There’s a popular misconception that the global population is growing exponentially. But it’s not. While the global population is still increasing in absolute numbers, population _growth_ peaked decades ago. In the chart, we see the global population growth rate per year. This is based on historical UN estimates and its medium projection to 2100. Global population growth peaked in the 1960s at over 2% per year. Since then, rates have more than halved, falling to less than 1%. The UN expects rates to continue to fall until the end of the century. In fact, towards the end of the century, it projects _negative_ growth, meaning the global population will shrink instead of grow. Global population growth, in absolute terms – which is the number of births [minus the number](https://ourworldindata.org/births-and-deaths) of deaths – has also peaked. You can see this in our interactive chart: ### https://ourworldindata.org/grapher/population-growth-the-annual-change-of-the-population?time=1950..2100 ##### <Image filename="2019-Revision-–-World-Population-Growth-1700-2100.png" alt=""/> Hans Rosling famously coined the term "[peak child](https://www.ted.com/talks/hans_rosling_religions_and_babies/transcript)" for the moment in global demographic history when the number of children stopped increasing. According to the UN data, the world has passed "peak child", which is defined as the number of children under the age of five. The chart shows the UN’s historical estimates and projections of the number of children under five. It estimates that the number of children in the world peaked in 2017. For the coming decades, demographers expect a decades-long plateau before the number will decline more rapidly in the second half of the century. ##### **What you should know about this data** * These projections are sensitive to the assumptions made about future fertility rates worldwide. Find out more from the [UN World Population Division](https://population.un.org/wpp/DefinitionOfProjectionScenarios/#:~:text=The%20five%20fertility%20scenarios%20are,and%20instant%2Dreplacement%2Dfertility). * Other sources and scenarios in the UN’s projections suggest that the peak was reached slightly earlier or later. However, most indicate that the world is close to "peak child" and the number of children will not increase in the coming decades. * The 'ups and downs' in this chart reflect generational effects and 'baby booms' when there are large cohorts of women of reproductive age, and high fertility rates. The timing of these transitions varies across the world. <Chart url="https://ourworldindata.org/grapher/children-under-age-5"/> When will population growth come to an end? The UN’s historical estimates and latest projections for the global population are shown in the chart. The UN projects that the global population will peak before the end of the century – in 2086, at just over 10.4 billion people. ##### **What you should know about this data** * These projections are sensitive to the assumptions made about future fertility and mortality rates worldwide. Find out more from the [UN World Population Division](https://population.un.org/wpp/DefinitionOfProjectionScenarios/#:~:text=The%20five%20fertility%20scenarios%20are,and%20instant%2Dreplacement%2Dfertility). * Other sources and scenarios in the UN’s projections can produce a slightly earlier or later peak. Most demographers, however, expect that by the end of the century, the global population will have peaked or slowed so much that population growth will be small. <Chart url="https://ourworldindata.org/grapher/population-with-un-projections"/> ### Explore data on Population Growth <Chart url="https://ourworldindata.org/explorers/population-and-demography?facet=none&hideControls=false&Metric=Population&Sex=Both+sexes&Age+group=Total&Projection+Scenario=None&country=CHN~IND~USA~IDN~PAK"/> ## Research & Writing What would the work look like if each country's area was in proportion to its population? Max Roser The world population has increased rapidly in recent centuries. But this is slowing. Max Roser and Hannah Ritchie ##### More Key articles on Population Growth ###### [How many people die and how many are born each year?](https://ourworldindata.org/births-and-deaths) Hannah Ritchie and Edouard Mathieu ###### [Five key findings from the 2022 UN Population Prospects](https://ourworldindata.org/world-population-update-2022) Hannah Ritchie, Edouard Mathieu and Lucas Rodés-Guirao ###### [Which countries are most densely populated?](https://ourworldindata.org/most-densely-populated-countries) Hannah Ritchie and Edouard Mathieu #### Demographic change Max Roser and Hannah Ritchie Hannah Ritchie Hannah Ritchie Max Roser Max Roser Max Roser #### **Definitions and sources** Edouard Mathieu and Lucas Rodés-Guirao Hannah Ritchie #### **Other articles related to population growth** Joe Hasell Joe Hasell | { "id": 56663, "date": "2023-07-11T08:00:00", "guid": { "rendered": "https://owid.cloud/?page_id=56663" }, "link": "https://owid.cloud/population-growth", "meta": { "owid_publication_context_meta_field": [], "owid_key_performance_indicators_meta_field": [] }, "slug": "population-growth", "tags": [], "type": "page", "title": { "rendered": "Population Growth" }, "_links": { "self": [ { "href": "https://owid.cloud/wp-json/wp/v2/pages/56663" } ], "about": [ { "href": "https://owid.cloud/wp-json/wp/v2/types/page" } ], "author": [ { "href": "https://owid.cloud/wp-json/wp/v2/users/17", "embeddable": true } ], "curies": [ { "href": "https://api.w.org/{rel}", "name": "wp", "templated": true } ], "replies": [ { "href": "https://owid.cloud/wp-json/wp/v2/comments?post=56663", "embeddable": true } ], "wp:term": [ { "href": "https://owid.cloud/wp-json/wp/v2/categories?post=56663", "taxonomy": "category", "embeddable": true }, { "href": "https://owid.cloud/wp-json/wp/v2/tags?post=56663", "taxonomy": "post_tag", "embeddable": true } ], "collection": [ { "href": "https://owid.cloud/wp-json/wp/v2/pages" } ], "wp:attachment": [ { "href": "https://owid.cloud/wp-json/wp/v2/media?parent=56663" } ], "version-history": [ { "href": "https://owid.cloud/wp-json/wp/v2/pages/56663/revisions", "count": 29 } ], "wp:featuredmedia": [ { "href": "https://owid.cloud/wp-json/wp/v2/media/56675", "embeddable": true } ], "predecessor-version": [ { "id": 58447, "href": "https://owid.cloud/wp-json/wp/v2/pages/56663/revisions/58447" } ] }, "author": 17, "parent": 0, "status": "publish", "content": { "rendered": "\n<!-- formatting-options toc:false bodyClassName:topic-page -->\n\n\n\t<div class=\"sticky-nav-contents\">\n<li class=\" wp-block-navigation-item wp-block-navigation-link\"><a class=\"wp-block-navigation-item__content\" href=\"#introduction\"><span class=\"wp-block-navigation-item__label\">Introduction</span></a></li>\n\n<li class=\" wp-block-navigation-item wp-block-navigation-link\"><a class=\"wp-block-navigation-item__content\" href=\"#key-insights\"><span class=\"wp-block-navigation-item__label\">Key Insights</span></a></li>\n\n<li class=\" wp-block-navigation-item wp-block-navigation-link\"><a class=\"wp-block-navigation-item__content\" href=\"#explore-data-poverty\" rel=\"\" title=\"\"><span class=\"wp-block-navigation-item__label\">Data Explorer</span></a></li>\n\n<li class=\" wp-block-navigation-item wp-block-navigation-link\"><a class=\"wp-block-navigation-item__content\" href=\"#research-writing\"><span class=\"wp-block-navigation-item__label\">Research & Writing</span></a></li>\n\n<li class=\" wp-block-navigation-item wp-block-navigation-link\"><a class=\"wp-block-navigation-item__content\" href=\"#interactive-charts-on-population-growth\"><span class=\"wp-block-navigation-item__label\">Charts</span></a></li>\n\n<li class=\" wp-block-navigation-item wp-block-navigation-link\"><a class=\"wp-block-navigation-item__content\" href=\"#endnotes\"><span class=\"wp-block-navigation-item__label\">Endnotes</span></a></li>\n\n<li class=\" wp-block-navigation-item wp-block-navigation-link\"><a class=\"wp-block-navigation-item__content\" href=\"#citation\"><span class=\"wp-block-navigation-item__label\">Cite This Work</span></a></li>\n\n<li class=\" wp-block-navigation-item wp-block-navigation-link\"><a class=\"wp-block-navigation-item__content\" href=\"#licence\"><span class=\"wp-block-navigation-item__label\">Reuse This Work</span></a></li>\n</div>\n\n\n\n<div class=\"wp-block-columns front-matter\">\n<div class=\"wp-block-column\" id=\"introduction\">\n<p>Population growth is one of the most important topics we cover at <em>Our World in Data</em>.</p>\n\n\n\n<p>For most of human history, the global population was<em> </em>a tiny fraction of what it is today. Over the last few centuries, the human population has gone through an extraordinary change. In 1800, there were one billion people. Today there are more than 8 billion of us.</p>\n\n\n\n<p>But after a period of very fast population growth, demographers expect the world population to peak by the end of this century.</p>\n\n\n\n<p>On this page, you will find all of our data, charts, and writing on changes in population growth. This includes how populations are distributed worldwide, how this has changed, and what demographers expect for the future.</p>\n</div>\n\n\n\n<div class=\"wp-block-column\">\n<div class=\"wp-container-65e6e285d5d14 wp-block-group related-topics\">\n<p>Related topics</p>\n\n\n\n<ul><li><a href=\"https://ourworldindata.org/child-mortality\">Child Mortality</a></li><li><a href=\"https://ourworldindata.org/fertility-rate\">Fertility Rate</a></li><li><a href=\"https://ourworldindata.org/life-expectancy\">Life Expectancy</a></li><li><a href=\"https://ourworldindata.org/age-structure\">Age Structure</a></li></ul>\n</div>\n</div>\n</div>\n\n\n\n\t<block type=\"key-insights\">\n\t\t<title>Key insights on Population Growth</title>\n <slug>key-insights</slug>\n <insights>\n\t<block type=\"key-insight\">\n\t\t<title is-hidden=\"0\">Population cartograms show us where the world\u2019s people are</title>\n <slug>population-cartograms-show-us-where-the-world-s-people-are</slug>\n <content>\n\n<p>Geographical maps show us where the world’s landmasses are; not where people are. That means they don’t always give us an accurate picture of how global living standards are changing. </p>\n\n\n\n<p>One way to understand the distribution of people worldwide is to redraw the world map \u2013 not based on the area but according to population.</p>\n\n\n\n<p>This is shown here as a <em>population cartogram</em>: a geographical presentation of the world where the size of countries is not drawn according to the distribution of land but by the distribution of people. It\u2019s shown for the year 2018.</p>\n\n\n\n<p>As the population size rather than the territory is shown in this map, you can see some significant differences when you compare it to the standard geographical map we\u2019re most familiar with. </p>\n\n\n\n<p>Small countries with a high population density increase in size in this cartogram relative to the world maps we are used to \u2013 look at Bangladesh, Taiwan, or the Netherlands. Large countries with a small population shrink in size \u2013 look for Canada, Mongolia, Australia, or Russia.</p>\n\n\n\n<p>You can find more details on this cartogram in our article about it:</p>\n\n\n <block type=\"prominent-link\" style=\"is-style-thin\">\n <link-url>https://ourworldindata.org/world-population-cartogram</link-url>\n <title></title>\n <content></content>\n <figure></figure>\n </block>\n\n\n<p></p>\n\n\n\t<div class=\"wp-block-owid-technical-text\">\n\t\t\n\n<h5>What you should know about this data</h5>\n\n\n\n<ul><li>This map is based on the United Nation\u2019s 2017 World Population Prospects report. Our interactive charts show population data from the most recent UN revision. This means there may be minor differences between the figures shown on the map and the latest estimates in our other charts.</li></ul>\n\n\n\t</div>\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"800\" height=\"306\" src=\"https://owid.cloud/app/uploads/2021/12/Population-cartogram_World-800x306.png\" alt=\"\" class=\"wp-image-46963\" srcset=\"https://owid.cloud/app/uploads/2021/12/Population-cartogram_World-800x306.png 800w, https://owid.cloud/app/uploads/2021/12/Population-cartogram_World-400x153.png 400w, https://owid.cloud/app/uploads/2021/12/Population-cartogram_World-150x57.png 150w, https://owid.cloud/app/uploads/2021/12/Population-cartogram_World-768x294.png 768w, https://owid.cloud/app/uploads/2021/12/Population-cartogram_World-1536x587.png 1536w, https://owid.cloud/app/uploads/2021/12/Population-cartogram_World-2048x783.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" /></figure>\n\n\n\n<p></p>\n\n</content>\n\t</block>\n\n\t<block type=\"key-insight\">\n\t\t<title is-hidden=\"0\">The world population has increased rapidly over the last few centuries</title>\n <slug>the-world-population-has-increased-rapidly-over-the-last-few-centuries</slug>\n <content>\n\n<p>The speed of global population growth over the last few centuries has been staggering. For most of human history, the world population was well under one million.{ref}See, for example, Kremer (1993) \u2013 <a href=\"https://www.jstor.org/stable/2118405\">Population growth and technological change: one million BC to 1990</a>. In the Quarterly Journal of Economics, Vol. 108, No. 3, 681-716.{/ref}</p>\n\n\n\n<p>As recently as 12,000 years ago, there were only 4 million people worldwide.</p>\n\n\n\n<p>The chart shows the rapid increase in the global population since 1700. </p>\n\n\n\n<p>The one-billion mark wasn\u2019t broken until the early 1800s. It was only a century ago that there were 2 billion people.</p>\n\n\n\n<p>Since then, the global population has quadrupled to eight billion.</p>\n\n\n\n<p>Around 108 billion people have ever lived on our planet. This means that today\u2019s population size makes up 6.5% of the total number of people ever born.{ref}As per 2011 estimates from Carl Haub (2011), \u201c<a href=\"https://www.prb.org/howmanypeoplehaveeverlivedonearth/\">How Many People Have Ever Lived on Earth?</a>\u201d Population Reference Bureau.{/ref}</p>\n\n\n\n<p>This increase has been the result of advances in living conditions and health that reduced death rates \u2013 especially in children \u2013 and increases in life expectancy.</p>\n\n\n <block type=\"prominent-link\" style=\"is-style-thin\">\n <link-url>https://ourworldindata.org/grapher/population</link-url>\n <title>Explore the interactive chart: Long-term population</title>\n <content>\n\n<p></p>\n\n</content>\n <figure></figure>\n </block>\n\n\t<div class=\"wp-block-owid-technical-text\">\n\t\t\n\n<h5><strong>What you should know about this data</strong></h5>\n\n\n\n<ul><li>This data comes from a combination of sources, all detailed in <a href=\"https://ourworldindata.org/population-sources\">our sources article</a> for our long-term population dataset.</li></ul>\n\n\n\t</div>\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"https://owid.cloud/app/uploads/2023/07/Annual-World-Population-since-10-thousand-BCE-1-584x550.png\" alt=\"\" class=\"wp-image-57713\" width=\"1270\" height=\"1196\" srcset=\"https://owid.cloud/app/uploads/2023/07/Annual-World-Population-since-10-thousand-BCE-1-584x550.png 584w, https://owid.cloud/app/uploads/2023/07/Annual-World-Population-since-10-thousand-BCE-1-400x377.png 400w, https://owid.cloud/app/uploads/2023/07/Annual-World-Population-since-10-thousand-BCE-1-150x141.png 150w, https://owid.cloud/app/uploads/2023/07/Annual-World-Population-since-10-thousand-BCE-1-768x724.png 768w\" sizes=\"(max-width: 1270px) 100vw, 1270px\" /></figure>\n\n</content>\n\t</block>\n\n\t<block type=\"key-insight\">\n\t\t<title is-hidden=\"0\">Population growth is no longer exponential \u2013 it peaked decades ago</title>\n <slug>population-growth-is-no-longer-exponential-it-peaked-decades-ago</slug>\n <content>\n\n<p>There\u2019s a popular misconception that the global population is growing exponentially. But it\u2019s not.</p>\n\n\n\n<p>While the global population is still increasing in absolute numbers, population <em>growth</em> peaked decades ago.</p>\n\n\n\n<p>In the chart, we see the global population growth rate per year. This is based on historical UN estimates and its medium projection to 2100.</p>\n\n\n\n<p>Global population growth peaked in the 1960s at over 2% per year. Since then, rates have more than halved, falling to less than 1%. </p>\n\n\n\n<p>The UN expects rates to continue to fall until the end of the century. In fact, towards the end of the century, it projects <em>negative</em> growth, meaning the global population will shrink instead of grow.</p>\n\n\n\n<p>Global population growth, in absolute terms \u2013 which is the number of births <a href=\"https://ourworldindata.org/births-and-deaths\">minus the number</a> of deaths \u2013 has also peaked. You can see this in our interactive chart:</p>\n\n\n <block type=\"prominent-link\" style=\"is-style-thin\">\n <link-url>https://ourworldindata.org/grapher/population-growth-the-annual-change-of-the-population?time=1950..2100</link-url>\n <title></title>\n <content></content>\n <figure></figure>\n </block>\n\n\t<div class=\"wp-block-owid-technical-text\">\n\t\t\n\n<h5></h5>\n\n\n\n<p></p>\n\n\n\t</div>\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"13083\" height=\"9584\" src=\"https://owid.cloud/app/uploads/2019/06/2019-Revision-\u2013-World-Population-Growth-1700-2100.png\" alt=\"\" class=\"wp-image-23772\" srcset=\"https://owid.cloud/app/uploads/2019/06/2019-Revision-\u2013-World-Population-Growth-1700-2100.png 13083w, https://owid.cloud/app/uploads/2019/06/2019-Revision-\u2013-World-Population-Growth-1700-2100-400x293.png 400w, https://owid.cloud/app/uploads/2019/06/2019-Revision-\u2013-World-Population-Growth-1700-2100-751x550.png 751w, https://owid.cloud/app/uploads/2019/06/2019-Revision-\u2013-World-Population-Growth-1700-2100-150x110.png 150w, https://owid.cloud/app/uploads/2019/06/2019-Revision-\u2013-World-Population-Growth-1700-2100-768x563.png 768w\" sizes=\"(max-width: 13083px) 100vw, 13083px\" /></figure>\n\n</content>\n\t</block>\n\n\t<block type=\"key-insight\">\n\t\t<title is-hidden=\"0\">The world has passed “peak child”</title>\n <slug>the-world-has-passed-peak-child-</slug>\n <content>\n\n<p>Hans Rosling famously coined the term “<a href=\"https://www.ted.com/talks/hans_rosling_religions_and_babies/transcript\">peak child</a>” for the moment in global demographic history when the number of children stopped increasing.</p>\n\n\n\n<p>According to the UN data, the world has passed “peak child”, which is defined as the number of children under the age of five.</p>\n\n\n\n<p>The chart shows the UN\u2019s historical estimates and projections of the number of children under five.</p>\n\n\n\n<p>It estimates that the number of children in the world peaked in 2017. For the coming decades, demographers expect a decades-long plateau before the number will decline more rapidly in the second half of the century.</p>\n\n\n\n<p></p>\n\n\n\t<div class=\"wp-block-owid-technical-text\">\n\t\t\n\n<h5><strong>What you should know about this data</strong></h5>\n\n\n\n<ul><li>These projections are sensitive to the assumptions made about future fertility rates worldwide. Find out more from the <a href=\"https://population.un.org/wpp/DefinitionOfProjectionScenarios/#:~:text=The%20five%20fertility%20scenarios%20are,and%20instant%2Dreplacement%2Dfertility\">UN World Population Division</a>.<br></li><li>Other sources and scenarios in the UN\u2019s projections suggest that the peak was reached slightly earlier or later. However, most indicate that the world is close to “peak child” and the number of children will not increase in the coming decades.<br></li><li>The ‘ups and downs’ in this chart reflect generational effects and ‘baby booms’ when there are large cohorts of women of reproductive age, and high fertility rates. The timing of these transitions varies across the world.</li></ul>\n\n\n\t</div>\n\n\n<iframe src=\"https://ourworldindata.org/grapher/children-under-age-5\" loading=\"lazy\" style=\"width: 100%; height: 600px; border: 0px none;\"></iframe>\n\n</content>\n\t</block>\n\n\t<block type=\"key-insight\">\n\t\t<title is-hidden=\"0\">The UN expects the global population to peak by the end of the century</title>\n <slug>the-un-expects-the-global-population-to-peak-by-the-end-of-the-century</slug>\n <content>\n\n<p>When will population growth come to an end?</p>\n\n\n\n<p>The UN\u2019s historical estimates and latest projections for the global population are shown in the chart.</p>\n\n\n\n<p>The UN projects that the global population will peak before the end of the century \u2013 in 2086, at just over 10.4 billion people.</p>\n\n\n\t<div class=\"wp-block-owid-technical-text\">\n\t\t\n\n<h5><strong>What you should know about this data</strong></h5>\n\n\n\n<ul><li>These projections are sensitive to the assumptions made about future fertility and mortality rates worldwide. Find out more from the <a href=\"https://population.un.org/wpp/DefinitionOfProjectionScenarios/#:~:text=The%20five%20fertility%20scenarios%20are,and%20instant%2Dreplacement%2Dfertility\">UN World Population Division</a>.<br></li><li>Other sources and scenarios in the UN\u2019s projections can produce a slightly earlier or later peak. Most demographers, however, expect that by the end of the century, the global population will have peaked or slowed so much that population growth will be small.</li></ul>\n\n\n\t</div>\n\n\n<iframe src=\"https://ourworldindata.org/grapher/population-with-un-projections\" loading=\"lazy\" style=\"width: 100%; height: 600px; border: 0px none;\"></iframe>\n\n</content>\n\t</block>\n</insights>\n\t</block>\n\n\n<h3 id=\"explore-data-poverty\">Explore data on Population Growth</h3>\n\n\n\n<div class=\"wp-container-65e6e285d694e wp-block-group wp-block-full-content-width\">\n<iframe class=\"wp-block-full-content-width\" src=\"https://ourworldindata.org/explorers/population-and-demography?facet=none&hideControls=false&Metric=Population&Sex=Both+sexes&Age+group=Total&Projection+Scenario=None&country=CHN~IND~USA~IDN~PAK\" loading=\"lazy\" style=\"width: 100%; min-height: 740px; max-height: 950px; height: 100vh; border: 0px none;\"></iframe>\n</div>\n\n\n\n\n<div class=\"wp-container-65e6e28663669 wp-block-group wp-block-research-and-writing\">\n<h2 id=\"research-writing\">Research & Writing</h2>\n\n\n\n<div class=\"wp-container-65e6e285ee2e6 wp-block-group research-and-writing__top\"> <div class=\"wp-block-owid-card with-image\" data-no-lightbox>\n <a href=\"https://ourworldindata.org/world-population-cartogram\">\n <figure><img width=\"768\" height=\"294\" src=\"https://owid.cloud/app/uploads/2021/12/Population-cartogram_World-768x294.png\" class=\"attachment-medium_large size-medium_large\" alt=\"\" loading=\"lazy\" srcset=\"https://owid.cloud/app/uploads/2021/12/Population-cartogram_World-768x294.png 768w, https://owid.cloud/app/uploads/2021/12/Population-cartogram_World-400x153.png 400w, https://owid.cloud/app/uploads/2021/12/Population-cartogram_World-800x306.png 800w, https://owid.cloud/app/uploads/2021/12/Population-cartogram_World-150x57.png 150w, https://owid.cloud/app/uploads/2021/12/Population-cartogram_World-1536x587.png 1536w, https://owid.cloud/app/uploads/2021/12/Population-cartogram_World-2048x783.png 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" /></figure>\n <div class=\"text-wrapper\">\n <div class=\"title\">The map we need if we want to think about how global living conditions are changing</div class=\"title\">\n <div class=\"description\">\n \n\n<p>What would the work look like if each country’s area was in proportion to its population?</p>\n\n\n\n<p>Max Roser</p>\n\n\n </div>\n </div>\n </a>\n </div>\n\n\n<div class=\"wp-container-65e6e285edff1 wp-block-group research-and-writing__top-right\"> <div class=\"wp-block-owid-card with-image\" data-no-lightbox>\n <a href=\"https://ourworldindata.org/population-growth-over-time\">\n <figure><img width=\"768\" height=\"547\" src=\"https://owid.cloud/app/uploads/2019/06/FEATURED-IMAGE-World-Population-Growth-768x547.png\" class=\"attachment-medium_large size-medium_large\" alt=\"\" loading=\"lazy\" srcset=\"https://owid.cloud/app/uploads/2019/06/FEATURED-IMAGE-World-Population-Growth-768x547.png 768w, https://owid.cloud/app/uploads/2019/06/FEATURED-IMAGE-World-Population-Growth-400x285.png 400w, https://owid.cloud/app/uploads/2019/06/FEATURED-IMAGE-World-Population-Growth-772x550.png 772w, https://owid.cloud/app/uploads/2019/06/FEATURED-IMAGE-World-Population-Growth-150x107.png 150w\" sizes=\"(max-width: 768px) 100vw, 768px\" /></figure>\n <div class=\"text-wrapper\">\n <div class=\"title\">How has world population growth changed over time?</div class=\"title\">\n <div class=\"description\">\n \n\n<p>The world population has increased rapidly in recent centuries. But this is slowing.</p>\n\n\n\n<p>Max Roser and Hannah Ritchie</p>\n\n\n </div>\n </div>\n </a>\n </div>\n\n\n<div class=\"wp-container-65e6e285edcae wp-block-group\">\n<div class=\"wp-container-65e6e285ed9a4 wp-block-group research-and-writing__shorts\">\n<h5>More Key articles on Population Growth</h5>\n\n\n\n<div class=\"wp-container-65e6e285ecff7 wp-block-group\">\n<h6><a href=\"https://ourworldindata.org/births-and-deaths\">How many people die and how many are born each year?</a></h6>\n\n\n\n<p>Hannah Ritchie and Edouard Mathieu</p>\n</div>\n\n\n\n<div class=\"wp-container-65e6e285ed372 wp-block-group\">\n<h6><a href=\"https://ourworldindata.org/world-population-update-2022\">Five key findings from the 2022 UN Population Prospects</a></h6>\n\n\n\n<p>Hannah Ritchie, Edouard Mathieu and Lucas Rod\u00e9s-Guirao</p>\n</div>\n\n\n\n<div class=\"wp-container-65e6e285ed6bc wp-block-group\">\n<h6><a href=\"https://ourworldindata.org/most-densely-populated-countries\">Which countries are most densely populated?</a></h6>\n\n\n\n<p>Hannah Ritchie and Edouard Mathieu</p>\n</div>\n</div>\n</div>\n</div>\n</div>\n\n\n\n<h4>Demographic change</h4>\n\n\n\t<div class=\"wp-block-owid-grid research-and-writing__sub-category\">\n\t\t\n <div class=\"wp-block-owid-card with-image\" data-no-lightbox>\n <a href=\"https://ourworldindata.org/world-population-growth-past-future\">\n <figure><img width=\"768\" height=\"277\" src=\"https://owid.cloud/app/uploads/2021/11/Screen-Shot-2021-11-21-at-21.06.10-768x277.png\" class=\"attachment-medium_large size-medium_large\" alt=\"\" loading=\"lazy\" srcset=\"https://owid.cloud/app/uploads/2021/11/Screen-Shot-2021-11-21-at-21.06.10-768x277.png 768w, https://owid.cloud/app/uploads/2021/11/Screen-Shot-2021-11-21-at-21.06.10-400x145.png 400w, https://owid.cloud/app/uploads/2021/11/Screen-Shot-2021-11-21-at-21.06.10-800x289.png 800w, https://owid.cloud/app/uploads/2021/11/Screen-Shot-2021-11-21-at-21.06.10-150x54.png 150w, https://owid.cloud/app/uploads/2021/11/Screen-Shot-2021-11-21-at-21.06.10-1536x555.png 1536w, https://owid.cloud/app/uploads/2021/11/Screen-Shot-2021-11-21-at-21.06.10-2048x740.png 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" /></figure>\n <div class=\"text-wrapper\">\n <div class=\"title\">Two centuries of rapid global population growth will come to an end</div class=\"title\">\n <div class=\"description\">\n \n\n<p>Max Roser and Hannah Ritchie</p>\n\n\n </div>\n </div>\n </a>\n </div>\n\n <div class=\"wp-block-owid-card with-image\" data-no-lightbox>\n <a href=\"https://ourworldindata.org/indias-population-growth-will-come-to-an-end\">\n <figure><img width=\"768\" height=\"402\" src=\"https://owid.cloud/app/uploads/2023/04/Peak-pop-featured-01-768x402.png\" class=\"attachment-medium_large size-medium_large\" alt=\"\" loading=\"lazy\" srcset=\"https://owid.cloud/app/uploads/2023/04/Peak-pop-featured-01-768x402.png 768w, https://owid.cloud/app/uploads/2023/04/Peak-pop-featured-01-400x209.png 400w, https://owid.cloud/app/uploads/2023/04/Peak-pop-featured-01-800x419.png 800w, https://owid.cloud/app/uploads/2023/04/Peak-pop-featured-01-150x79.png 150w, https://owid.cloud/app/uploads/2023/04/Peak-pop-featured-01-1536x804.png 1536w, https://owid.cloud/app/uploads/2023/04/Peak-pop-featured-01-2048x1072.png 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" /></figure>\n <div class=\"text-wrapper\">\n <div class=\"title\">India’s population growth will come to an end: the number of children has already peaked</div class=\"title\">\n <div class=\"description\">\n \n\n<p>Hannah Ritchie</p>\n\n\n </div>\n </div>\n </a>\n </div>\n\n <div class=\"wp-block-owid-card with-image\" data-no-lightbox>\n <a href=\"https://ourworldindata.org/region-population-2100\">\n <figure><img width=\"768\" height=\"402\" src=\"https://owid.cloud/app/uploads/2023/04/Future-population-region-featured-01-768x402.png\" class=\"attachment-medium_large size-medium_large\" alt=\"\" loading=\"lazy\" srcset=\"https://owid.cloud/app/uploads/2023/04/Future-population-region-featured-01-768x402.png 768w, https://owid.cloud/app/uploads/2023/04/Future-population-region-featured-01-400x209.png 400w, https://owid.cloud/app/uploads/2023/04/Future-population-region-featured-01-800x419.png 800w, https://owid.cloud/app/uploads/2023/04/Future-population-region-featured-01-150x79.png 150w, https://owid.cloud/app/uploads/2023/04/Future-population-region-featured-01-1536x804.png 1536w, https://owid.cloud/app/uploads/2023/04/Future-population-region-featured-01-2048x1072.png 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" /></figure>\n <div class=\"text-wrapper\">\n <div class=\"title\">More than 8 out of 10 people in the world will live in Asia or Africa by 2100</div class=\"title\">\n <div class=\"description\">\n \n\n<p>Hannah Ritchie</p>\n\n\n </div>\n </div>\n </a>\n </div>\n\n <div class=\"wp-block-owid-card with-image\" data-no-lightbox>\n <a href=\"https://ourworldindata.org/global-population-pyramid\">\n <figure><img width=\"768\" height=\"533\" src=\"https://owid.cloud/app/uploads/2019/04/Population-Pyramid-1950-to-2100-768x533.jpg\" class=\"attachment-medium_large size-medium_large\" alt=\"\" loading=\"lazy\" srcset=\"https://owid.cloud/app/uploads/2019/04/Population-Pyramid-1950-to-2100-768x533.jpg 768w, https://owid.cloud/app/uploads/2019/04/Population-Pyramid-1950-to-2100-150x104.jpg 150w, https://owid.cloud/app/uploads/2019/04/Population-Pyramid-1950-to-2100-400x278.jpg 400w, https://owid.cloud/app/uploads/2019/04/Population-Pyramid-1950-to-2100-793x550.jpg 793w\" sizes=\"(max-width: 768px) 100vw, 768px\" /></figure>\n <div class=\"text-wrapper\">\n <div class=\"title\">The global population pyramid: How global demography has changed and what we can expect for the 21st century</div class=\"title\">\n <div class=\"description\">\n \n\n<p>Max Roser</p>\n\n\n </div>\n </div>\n </a>\n </div>\n\n\t</div>\n\n\t<div class=\"wp-block-owid-grid research-and-writing__sub-category\">\n\t\t\n <div class=\"wp-block-owid-card with-image\" data-no-lightbox>\n <a href=\"https://ourworldindata.org/population-momentum\">\n <figure><img width=\"768\" height=\"402\" src=\"https://owid.cloud/app/uploads/2023/06/pop-momentum-thumbnail-768x402.png\" class=\"attachment-medium_large size-medium_large\" alt=\"\" loading=\"lazy\" srcset=\"https://owid.cloud/app/uploads/2023/06/pop-momentum-thumbnail-768x402.png 768w, https://owid.cloud/app/uploads/2023/06/pop-momentum-thumbnail-400x209.png 400w, https://owid.cloud/app/uploads/2023/06/pop-momentum-thumbnail-800x419.png 800w, https://owid.cloud/app/uploads/2023/06/pop-momentum-thumbnail-150x79.png 150w, https://owid.cloud/app/uploads/2023/06/pop-momentum-thumbnail-1536x804.png 1536w, https://owid.cloud/app/uploads/2023/06/pop-momentum-thumbnail-2048x1072.png 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" /></figure>\n <div class=\"text-wrapper\">\n <div class=\"title\">Population momentum: If the number of children per woman is falling, why is the population still increasing?</div class=\"title\">\n <div class=\"description\">\n \n\n<p>Max Roser</p>\n\n\n </div>\n </div>\n </a>\n </div>\n\n <div class=\"wp-block-owid-card with-image\" data-no-lightbox>\n <a href=\"https://ourworldindata.org/demographic-transition\">\n <figure><img width=\"768\" height=\"352\" src=\"https://owid.cloud/app/uploads/2023/06/demographic-transition-thumbnail-01-768x352.png\" class=\"attachment-medium_large size-medium_large\" alt=\"\" loading=\"lazy\" srcset=\"https://owid.cloud/app/uploads/2023/06/demographic-transition-thumbnail-01-768x352.png 768w, https://owid.cloud/app/uploads/2023/06/demographic-transition-thumbnail-01-400x183.png 400w, https://owid.cloud/app/uploads/2023/06/demographic-transition-thumbnail-01-800x367.png 800w, https://owid.cloud/app/uploads/2023/06/demographic-transition-thumbnail-01-150x69.png 150w, https://owid.cloud/app/uploads/2023/06/demographic-transition-thumbnail-01-1536x704.png 1536w, https://owid.cloud/app/uploads/2023/06/demographic-transition-thumbnail-01-2048x939.png 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" /></figure>\n <div class=\"text-wrapper\">\n <div class=\"title\">Demographic transition: Why is rapid population growth a temporary phenomenon?</div class=\"title\">\n <div class=\"description\">\n \n\n<p>Max Roser</p>\n\n\n </div>\n </div>\n </a>\n </div>\n\n\t</div>\n\n\n<h4><strong>Definitions and sources</strong></h4>\n\n\n\t<div class=\"wp-block-owid-grid research-and-writing__sub-category\">\n\t\t\n <div class=\"wp-block-owid-card with-image\" data-no-lightbox>\n <a href=\"https://ourworldindata.org/population-sources\">\n <figure><img width=\"768\" height=\"402\" src=\"https://owid.cloud/app/uploads/2023/04/Population-sources-featured-01-768x402.png\" class=\"attachment-medium_large size-medium_large\" alt=\"\" loading=\"lazy\" srcset=\"https://owid.cloud/app/uploads/2023/04/Population-sources-featured-01-768x402.png 768w, https://owid.cloud/app/uploads/2023/04/Population-sources-featured-01-400x209.png 400w, https://owid.cloud/app/uploads/2023/04/Population-sources-featured-01-800x419.png 800w, https://owid.cloud/app/uploads/2023/04/Population-sources-featured-01-150x79.png 150w, https://owid.cloud/app/uploads/2023/04/Population-sources-featured-01-1536x804.png 1536w, https://owid.cloud/app/uploads/2023/04/Population-sources-featured-01-2048x1072.png 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" /></figure>\n <div class=\"text-wrapper\">\n <div class=\"title\">What are the sources for Our World in Data\u2019s population estimates?</div class=\"title\">\n <div class=\"description\">\n \n\n<p>Edouard Mathieu and Lucas Rod\u00e9s-Guirao</p>\n\n\n </div>\n </div>\n </a>\n </div>\n\n <div class=\"wp-block-owid-card with-image\" data-no-lightbox>\n <a href=\"https://ourworldindata.org/population-projections\">\n <figure><img width=\"768\" height=\"402\" src=\"https://owid.cloud/app/uploads/2023/06/population-projections-thumbnail-01-768x402.png\" class=\"attachment-medium_large size-medium_large\" alt=\"\" loading=\"lazy\" srcset=\"https://owid.cloud/app/uploads/2023/06/population-projections-thumbnail-01-768x402.png 768w, https://owid.cloud/app/uploads/2023/06/population-projections-thumbnail-01-400x209.png 400w, https://owid.cloud/app/uploads/2023/06/population-projections-thumbnail-01-800x419.png 800w, https://owid.cloud/app/uploads/2023/06/population-projections-thumbnail-01-150x79.png 150w, https://owid.cloud/app/uploads/2023/06/population-projections-thumbnail-01-1536x804.png 1536w, https://owid.cloud/app/uploads/2023/06/population-projections-thumbnail-01-2048x1072.png 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" /></figure>\n <div class=\"text-wrapper\">\n <div class=\"title\">The UN has made population projections for more than 50 years \u2013 how accurate have they been?</div class=\"title\">\n <div class=\"description\">\n \n\n<p>Hannah Ritchie</p>\n\n\n </div>\n </div>\n </a>\n </div>\n\n\t</div>\n\n\n<h4><strong>Other articles related to population growth</strong></h4>\n\n\n\t<div class=\"wp-block-owid-grid research-and-writing__sub-category\">\n\t\t\n <div class=\"wp-block-owid-card with-image\" data-no-lightbox>\n <a href=\"https://ourworldindata.org/population-growth-and-famines\">\n <figure><img width=\"768\" height=\"524\" src=\"https://owid.cloud/app/uploads/2018/02/Famine-victims-and-world-population-since-1860-768x524.png\" class=\"attachment-medium_large size-medium_large\" alt=\"\" loading=\"lazy\" srcset=\"https://owid.cloud/app/uploads/2018/02/Famine-victims-and-world-population-since-1860-768x524.png 768w, https://owid.cloud/app/uploads/2018/02/Famine-victims-and-world-population-since-1860-150x102.png 150w, https://owid.cloud/app/uploads/2018/02/Famine-victims-and-world-population-since-1860-400x273.png 400w, https://owid.cloud/app/uploads/2018/02/Famine-victims-and-world-population-since-1860-750x512.png 750w\" sizes=\"(max-width: 768px) 100vw, 768px\" /></figure>\n <div class=\"text-wrapper\">\n <div class=\"title\">Does population growth lead to hunger and famine?</div class=\"title\">\n <div class=\"description\">\n \n\n<p>Joe Hasell</p>\n\n\n </div>\n </div>\n </a>\n </div>\n\n <div class=\"wp-block-owid-card with-image\" data-no-lightbox>\n <a href=\"https://ourworldindata.org/do-famines-check-population-growth\">\n <figure><img width=\"768\" height=\"538\" src=\"https://owid.cloud/app/uploads/2017/05/Demographic-Impact-of-China\u2019s-Great-Leap-Forward-Famine-768x538.png\" class=\"attachment-medium_large size-medium_large\" alt=\"\" loading=\"lazy\" srcset=\"https://owid.cloud/app/uploads/2017/05/Demographic-Impact-of-China\u2019s-Great-Leap-Forward-Famine-768x538.png 768w, https://owid.cloud/app/uploads/2017/05/Demographic-Impact-of-China\u2019s-Great-Leap-Forward-Famine-150x105.png 150w, https://owid.cloud/app/uploads/2017/05/Demographic-Impact-of-China\u2019s-Great-Leap-Forward-Famine-400x280.png 400w, https://owid.cloud/app/uploads/2017/05/Demographic-Impact-of-China\u2019s-Great-Leap-Forward-Famine-750x525.png 750w\" sizes=\"(max-width: 768px) 100vw, 768px\" /></figure>\n <div class=\"text-wrapper\">\n <div class=\"title\">Do famines curb population growth?<br></div class=\"title\">\n <div class=\"description\">\n \n\n<p>Joe Hasell</p>\n\n\n </div>\n </div>\n </a>\n </div>\n\n\t</div></div>\n\n\n\n\t<block type=\"all-charts\"></block>", "protected": false }, "excerpt": { "rendered": "Explore global and country data on population growth, demography, and how this is changing.", "protected": false }, "date_gmt": "2023-07-11T07:00:00", "modified": "2023-11-09T17:51:54", "template": "", "categories": [ 45, 173 ], "menu_order": 18, "ping_status": "closed", "authors_name": [ "Hannah Ritchie", "Lucas Rod\u00e9s-Guirao", "Edouard Mathieu", "Marcel Gerber", "Esteban Ortiz-Ospina", "Joe Hasell", "Max Roser" ], "modified_gmt": "2023-11-09T17:51:54", "comment_status": "closed", "featured_media": 56675, "featured_media_paths": { "thumbnail": "/app/uploads/2023/04/World-Population-Growth-150x79.png", "medium_large": "/app/uploads/2023/04/World-Population-Growth-768x403.png" } } |