Research and data to make progress against the world's largest problems.

About · Population Growth · Poverty · 12874 charts

Poverty, disease, hunger, climate change, war, existential risks, and inequality: The world faces many great and terrifying problems.

FAQs · Team · Organization · Funding

Country-by-country data and research on the pandemic. Updated daily.

Data explorer · Deaths · Cases · Vaccinations

On this page, you will find global data and research on life expectancy and related measures of longevity: the probability of death at a given age, the sex gap ...

Americans · Twice as long · Life expectancy at birth · Life expectancy vs. GDP per...

This page provides data on the number of confirmed deaths from COVID-19. We know – based on reports and estimates of excess deaths – that these figures ...

Excess mortality during the... · Johns Hopkins University will...

Explore global and country data on population growth, demography, and how this is changing.

How has world population... · The map we need if we want to... · Famines

Our vaccination dataset uses the most recent official numbers from governments and health ministries worldwide. Population estimates for per-capita metrics ...

Mar 31, 2023 · The estimates are based on all available sources of data on population size and levels of fertility, mortality and international migration for ...