https://ourworldindata.org/ | | Our World in Data |
https://www.oxfordmartin.ox.ac... | External Subdomain | IMG-ALT Oxford Martin School logo |
https://www.ox.ac.uk/ | External Subdomain | IMG-ALT University of Oxford logo |
https://global-change-data-lab... | External | IMG-ALT Global Change Data Lab logo |
https://ourworldindata.org/data | | Data |
/data-insights | | Insights |
https://ourworldindata.org/donate | | Donate |
/poverty | | Poverty |
/child-mortality | | Child Mortality |
/global-education | | Global Education |
/co2-and-greenhouse-gas-emissions | | CO₂ Emissions |
/migration | | Migration |
/war-and-peace | | War & Peace |
/life-expectancy | | Life Expectancy |
/population-growth | | Population Growth |
/artificial-intelligence | | Artificial Intelligence |
https://ourworldindata.org/data | | 14,390 charts |
https://ourworldindata.org/ | Anchor | 123 topics |
/problems-and-progress | | Read about our mission |
https://ourworldindata.org/ | Anchor | Subscribe to our newsletters |
https://ourworldindata.org/donate | | Donate to support us |
/measles-vaccine-effectiveness... | | NewArticle · 7 min read How effective and safe are measles vaccines? Data from large meta-analyses show that measles vaccination is highly effective and safe... IMG-ALT Thumbnail image for article on measles vaccine effects. |
/life-expectancy-globally | | From our classics Twice as long — life expectancy around the world Life expectancy has doubled over the last two centuries around the world. How has this hap... |
/government-spending | | Data update We’ve updated much of our data on government spending What do governments spend their financial resources on? Esteban Ortiz-Ospina, Bertha Rohenk... IMG-ALT A dark blue background with a lighter blue world map superimposed over it. Yellow text that says Government Spending by Our World in Data |
/what-is-foreign-aid | | Article · 12 min read What is foreign aid? How “Official Development Assistance” is measured Foreign aid measurement is complicated — what exactly counts as ... IMG-ALT A line graph features multiple colored lines, each representing a different data set over a continuous variable. The x-axis displays a measurement scale, lik... |
/air-pollution-sources | | Article · 15 min read Air pollution kills millions every year — where does it come from? A breakdown of the sources of many air pollutants that damage our he... IMG-ALT Featured image |
https://ourworldindata.org/latest | | See all our latest work |
https://ourworldindata.org/latest | Text duplicate | See all our latest work |
/data-insights | | See all Data Insights |
/data-insights | | April 25 Internet use became the norm for humanity only very recently For many readers in high-income countries, the Internet might no longer feel revolution... IMG-ALT A line chart titled "Most of humanity has been connected to the Internet for only a brief moment in history" displays the percentage of the global population... |
/data-insights | | April 23 How old are you compared to the rest of the world? Describing someone as “young” or “old” is rather arbitrary. However, something we can quantify is... IMG-ALT A line graph titled "How old are you, compared to most of the world?" is displayed. The y-axis represents age in years, ranging from 0 to 45, while the x-axi... |
/data-insights | | April 21 Once widespread, smoking is now uncommon in Great Britain Fifty years ago, almost half the adults in Great Britain smoked cigarettes, but this has b... IMG-ALT Line chart showing the decline in smoking among adults over age 16 in Great Britain from 1974 to 2023. In 1974, around 51% of men and 41% of women reported s... |
/data-insights | | April 18 Brazil, Venezuela, and Mexico account for 59% of people living in poverty in Latin America A recent report by the Inter-American Development Bank (I... IMG-ALT A bar chart illustrating the number of people living in poverty in Latin America in 2023. The chart highlights that Brazil, Venezuela, and Mexico account for... |
/data-insights | | April 16 Recent surges in house prices have affected many — but not all — countries in the European Union One of the most pressing problems I hear from Europ... IMG-ALT A chart titled "There is no universal trend in housing prices in European countries" presents price changes of residential properties purchased by households... |
/data-insights | | April 14 Every year, more than half of the global area burned by wildfire is in Africa It’s often difficult to understand the scale of wildfires globally. Th... IMG-ALT A bar graph illustrating the share of global area burned by wildfires across different regions from 2012 to 2024. The graph is divided vertically into segmen... |
/data-insights | | April 11 In several countries, air travel emissions now surpass pre-pandemic levels Global air travel collapsed in 2020 as lockdowns and travel restrictions ... IMG-ALT This image presents a series of bar graphs showing the changes in air travel CO2 emissions for Greece, Egypt, Turkey, and Portugal from 2019 to 2024. Each gr... |
/privacy-policy | | privacy policy |
https://ourworldindata.org/data | | See all our data |
/much-better-awful-can-be-better | New window | extremely common |
/child-mortality-big-problem-i... | New window | is possible |
/financing-healthcare | New window | good healthcare |
/hunger-and-undernourishment | New window | good nutrition |
/clean-water-sanitation | New window | clean water and sanitation |
/maternal-mortality | New window | maternal health |
/economic-growth | New window | living standards |
/child-mortality | New window | child mortality |
/grapher/child-mortality?time=... | | Explore and learn more about this data |
/grapher/child-mortality?time=... | New window | No Text |
/grapher/child-mortality?time=... | Text duplicate | Explore and learn more about this data |
/grapher/share-of-population-i... | | Share of population living in extreme povertyWorld Bank |
/extreme-poverty-in-brief | New window | the majority |
/what-is-economic-growth | New window | makes it possible |
/grapher/share-of-population-i... | Text duplicate | Explore and learn more about this data |
/grapher/share-of-population-i... | New window | No Text |
/grapher/share-of-population-i... | Text duplicate | Explore and learn more about this data |
/grapher/life-expectancy | | Life expectancy at birthLong-run estimates collated from multiple sources by Our World in Data |
/life-expectancy-globally | New window | around the world |
/its-not-just-about-child-mort... | New window | at all ages |
/coronavirus | New window | COVID-19 pandemic |
/grapher/life-expectancy | Text duplicate | Explore and learn more about this data |
/grapher/life-expectancy | New window | No Text |
/grapher/life-expectancy | Text duplicate | Explore and learn more about this data |
/grapher/co-emissions-per-capi... | | Per capita CO₂ emissionsLong-run estimates from the Global Carbon Budget |
/co2-and-greenhouse-gas-emissions | New window | greenhouse gas |
/explorers/climate-change | | climate change |
/explorers/co2?facet=none&coun... | | Greenhouse Gas Emissions Data Explorer |
/grapher/co-emissions-per-capi... | Text duplicate | Explore and learn more about this data |
/grapher/co-emissions-per-capi... | New window | No Text |
/grapher/co-emissions-per-capi... | Text duplicate | Explore and learn more about this data |
/grapher/gdp-per-capita-maddis... | | GDP per capitaLong-run estimates from the Maddison Project Database |
/what-is-economic-growth | New window | average income |
/extreme-history-methods | New window | were poor |
/economic-growth | New window | economic growth |
/breaking-the-malthusian-trap | New window | to leave |
/grapher/gdp-per-capita-maddis... | Text duplicate | Explore and learn more about this data |
/grapher/gdp-per-capita-maddis... | New window | No Text |
/grapher/gdp-per-capita-maddis... | Text duplicate | Explore and learn more about this data |
/grapher/prevalence-of-underno... | | Share of people that are undernourishedFAO |
/hunger-and-undernourishment | New window | Hunger |
/famines | New window | famines |
/grapher/prevalence-of-underno... | Text duplicate | Explore and learn more about this data |
/grapher/prevalence-of-underno... | New window | No Text |
/grapher/prevalence-of-underno... | Text duplicate | Explore and learn more about this data |
/grapher/cross-country-literac... | | Literacy rateLong-run estimates collated from multiple sources by Our World in Data |
/better-learning | New window | it remains |
/how-is-literacy-measured | New window | we investigated |
/grapher/cross-country-literac... | Text duplicate | Explore and learn more about this data |
/grapher/cross-country-literac... | New window | No Text |
/grapher/cross-country-literac... | Text duplicate | Explore and learn more about this data |
/grapher/share-of-the-populati... | | Share of the population with access to electricityWorld Bank |
/light-at-night | New window | Light at night |
/grapher/mobile-cellular-subsc... | | mobile phones |
/grapher/technology-adoption-b... | | household appliances |
/definition-electricity-access | New window | most basic |
/grapher/share-of-the-populati... | Text duplicate | Explore and learn more about this data |
/grapher/share-of-the-populati... | New window | No Text |
/grapher/share-of-the-populati... | Text duplicate | Explore and learn more about this data |
/explorers | | See all our Data Explorers |
/explorers/poverty-explorer | | Poverty Data Explorer IMG-ALT Icon for topic Poverty |
/explorers/population-and-demo... | | Population & Demography Data Explorer IMG-ALT Icon for topic Population and Demographic Change |
/explorers/global-health | | Global Health Data Explorer IMG-ALT Icon for topic Global Health |
/explorers/energy | | Energy Data Explorer IMG-ALT Icon for topic Energy |
/privacy-policy | Text duplicate | privacy policy |
https://x.com/ourworldindata | New window External | X A-TITLE X |
https://www.instagram.com/ourw... | New window External Subdomain | Instagram A-TITLE Instagram |
https://www.threads.net/@ourwo... | New window External Subdomain | Threads A-TITLE Threads |
https://facebook.com/ourworldi... | New window External | Facebook A-TITLE Facebook |
https://www.linkedin.com/compa... | New window External Subdomain | LinkedIn A-TITLE LinkedIn |
https://bsky.app/profile/ourwo... | New window External | Bluesky A-TITLE Bluesky |
https://github.com/owid | New window External | GitHub A-TITLE GitHub |
/atom.xml | New window | Research & Writing A-TITLE Research & Writing |
/atom-data-insights.xml | New window | Data Insights A-TITLE Data Insights |
/population-growth | Text duplicate | Population Growth |
/age-structure | | Age Structure |
/gender-ratio | | Gender Ratio |
/life-expectancy | Text duplicate | Life Expectancy |
/fertility-rate | | Fertility Rate |
/child-mortality | | Child & Infant Mortality |
/urbanization | | Urbanization |
/migration | Text duplicate | Migration |
/health-meta | | Global Health |
/causes-of-death | | Causes of Death |
/child-mortality | Text duplicate | Child & Infant Mortality |
/burden-of-disease | | Burden of Disease |
/life-expectancy | Text duplicate | Life Expectancy |
/mental-health | | Mental Health |
/suicide | | Suicides |
/cardiovascular-diseases | | Cardiovascular Diseases |
https://ourworldindata.org/cancer | | Cancer |
/maternal-mortality | | Maternal Mortality |
/air-pollution | | Air Pollution |
/outdoor-air-pollution | | Outdoor Air Pollution |
/indoor-air-pollution | | Indoor Air Pollution |
/lead-pollution | | Lead Pollution |
/alcohol-consumption | | Alcohol Consumption |
/illicit-drug-use | | Illicit Drug Use |
/obesity | | Obesity |
/smoking | | Smoking |
/pandemics | | Pandemics |
/coronavirus | | COVID-19 |
/malaria | | Malaria |
/hiv-aids | | HIV/AIDS |
/diarrheal-diseases | | Diarrheal Diseases |
/tuberculosis | | Tuberculosis |
https://ourworldindata.org/polio | | Polio |
/neglected-tropical-diseases | | Neglected Tropical Diseases |
/influenza | | Influenza |
/pneumonia | | Pneumonia |
/tetanus | | Tetanus |
https://ourworldindata.org/mpox | | Mpox (monkeypox) |
/smallpox | | Smallpox |
/eradication-of-diseases | | Eradication of Diseases |
/vaccination | | Vaccination |
/antibiotics | | Antibiotics & Antibiotic Resistance |
/financing-healthcare | | Healthcare Spending |
/climate-change | | Climate Change |
/co2-and-greenhouse-gas-emissions | | CO2 & Greenhouse Gas Emissions |
/air-pollution | Text duplicate | Air Pollution |
/outdoor-air-pollution | Text duplicate | Outdoor Air Pollution |
/indoor-air-pollution | Text duplicate | Indoor Air Pollution |
/ozone-layer | | Ozone Layer |
https://ourworldindata.org/energy | | Energy |
/energy-access | | Access to Energy |
/energy-mix | | Energy Mix |
/fossil-fuels | | Fossil Fuels |
/nuclear-energy | | Nuclear Energy |
/renewable-energy | | Renewable Energy |
/metals-minerals | | Metals & Minerals |
/natural-disasters | | Natural Disasters |
/biodiversity | | Biodiversity |
/environmental-impacts-of-food | | Environmental Impacts of Food Production |
/fish-and-overfishing | | Fish & Overfishing |
/animal-welfare | | Animal Welfare |
/land-use | | Land Use |
/water-use-stress | | Water Use & Stress |
/forests-and-deforestation | | Forests & Deforestation |
/wildfires | | Wildfires |
/plastic-pollution | | Plastic Pollution |
/oil-spills | | Oil Spills |
/lead-pollution | Text duplicate | Lead Pollution |
/waste-management | | Waste Management |
/clean-water-sanitation | | Clean Water & Sanitation |
/clean-water | | Clean Water |
/sanitation | | Sanitation |
/electricity-mix | | Electricity Mix |
/agricultural-production | | Agricultural Production |
/meat-production | | Meat & Dairy Production |
/fish-and-overfishing | Text duplicate | Fish & Overfishing |
/crop-yields | | Crop Yields |
/animal-welfare | Text duplicate | Animal Welfare |
/environmental-impacts-of-food | Text duplicate | Environmental Impacts of Food Production |
/farm-size | | Farm Size |
/land-use | Text duplicate | Land Use |
/fertilizers | | Fertilizers |
/pesticides | | Pesticides |
/employment-in-agriculture | | Employment in Agriculture |
/hunger-and-undernourishment | | Hunger & Undernourishment |
/food-supply | | Food Supply |
/food-prices | | Food Prices |
/obesity | Text duplicate | Obesity |
/famines | | Famines |
/diet-compositions | | Diet Compositions |
/micronutrient-deficiency | | Micronutrient Deficiency |
/human-height | | Human Height |
/poverty | Text duplicate | Poverty |
/economic-growth | | Economic Growth |
/economic-inequality | | Economic Inequality |
/foreign-aid | | Foreign Aid |
/economic-inequality-by-gender | | Economic Inequality by Gender |
/government-spending | | Government Spending |
/state-capacity | | State Capacity |
/taxation | | Taxation |
/corruption | | Corruption |
/financing-healthcare | Text duplicate | Healthcare Spending |
/financing-education | | Education Spending |
/military-personnel-spending | | Military Personnel & Spending |
/female-labor-supply | | Women's Employment |
/child-labor | | Child Labor |
/working-hours | | Working Hours |
/trade-and-globalization | | Trade & Globalization |
/migration | Text duplicate | Migration |
/tourism | | Tourism |
/clean-water-sanitation | Text duplicate | Clean Water & Sanitation |
/clean-water | Text duplicate | Clean Water |
/sanitation | Text duplicate | Sanitation |
/global-education | Text duplicate | Global Education |
/literacy | | Literacy |
/financing-education | Text duplicate | Education Spending |
/research-and-development | | Research & Development |
/internet | | Internet |
https://ourworldindata.org/books | | Books |
/technological-change | | Technological Change |
/research-and-development | Text duplicate | Research & Development |
/artificial-intelligence | Text duplicate | Artificial Intelligence |
/internet | Text duplicate | Internet |
/space-exploration-satellites | | Space Exploration & Satellites |
/transport | | Transport |
/homelessness | | Homelessness |
/energy-access | Text duplicate | Access to Energy |
/indoor-air-pollution | Text duplicate | Indoor Air Pollution |
/clean-water-sanitation | Text duplicate | Clean Water & Sanitation |
/clean-water | Text duplicate | Clean Water |
/sanitation | Text duplicate | Sanitation |
/light-at-night | | Light at Night |
/time-use | | Time Use |
/working-hours | Text duplicate | Working Hours |
/marriages-and-divorces | | Marriages & Divorces |
/social-connections-and-loneli... | | Loneliness & Social Connections |
https://ourworldindata.org/trust | | Trust |
/happiness-and-life-satisfaction | | Happiness & Life Satisfaction |
/human-development-index | | Human Development Index (HDI) |
/human-rights | | Human Rights |
/democracy | | Democracy |
/state-capacity | Text duplicate | State Capacity |
/women-rights | | Women's Rights |
/lgbt-rights | | LGBT+ Rights |
/corruption | Text duplicate | Corruption |
/economic-inequality-by-gender | Text duplicate | Economic Inequality by Gender |
/child-labor | Text duplicate | Child Labor |
/violence-against-rights-for-c... | | Violence Against Children & Children's Rights |
/war-and-peace | Text duplicate | War & Peace |
/nuclear-weapons | | Nuclear Weapons |
/homicides | | Homicides |
/terrorism | | Terrorism |
/state-capacity | Text duplicate | State Capacity |
/military-personnel-spending | Text duplicate | Military Personnel & Spending |
/violence-against-rights-for-c... | Text duplicate | Violence Against Children & Children's Rights |
https://ourworldindata.org/donate | | Donate now |
https://global-change-data-lab... | External | Global Change Data Lab |
https://creativecommons.org/li... | External | CC BY |
https://github.com/owid/owid-g... | External | MIT license |
https://ourworldindata.org/faqs | | FAQs |
https://www.oxfordmartin.ox.ac... | External Subdomain Text duplicate | IMG-ALT Oxford Martin School logo |
https://www.ox.ac.uk/ | External Subdomain Text duplicate | IMG-ALT University of Oxford logo |
https://global-change-data-lab... | External Text duplicate | IMG-ALT Global Change Data Lab logo |
https://www.ycombinator.com/ | External Subdomain | IMG-ALT Y Combinator logo |
https://ourworldindata.org/ | | Topics |
https://ourworldindata.org/data | Text duplicate | Data |
/data-insights | Text duplicate | Insights |
https://ourworldindata.org/latest | | Latest Articles |
https://ourworldindata.org/sdgs | | SDG Tracker |
/teaching | | Teaching with OWID |
https://ourworldindata.org/about | | About Us |
/organization | | Organization |
/funding | | Funding |
https://ourworldindata.org/team | | Team |
https://ourworldindata.org/jobs | | Jobs |
https://ourworldindata.org/faqs | Text duplicate | FAQs |
/atom.xml | Text duplicate | Research & Writing |
/atom-data-insights.xml | Text duplicate | Data Insights |
https://x.com/ourworldindata | External | No Text |
https://www.instagram.com/ourw... | External Subdomain | No Text |
https://www.threads.net/@ourwo... | External Subdomain | No Text |
https://facebook.com/ourworldi... | External | No Text |
https://www.linkedin.com/compa... | External Subdomain | No Text |
https://bsky.app/profile/ourwo... | External | No Text |
https://github.com/owid | External | No Text |
/privacy-policy | | Privacy policy |
/organization | | Legal disclaimer |
https://github.com/owid/owid-g... | External | Grapher license |
(Nice to have)