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birthrate.io

The world's demographic data platform. Open demographic data for researchers, journalists, and the public.

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Explore

  • Fertility
  • Population
  • Migration
  • GDP
  • Compare

Tools

  • Demographic simulator
  • Compare countries
  • Release calendar
  • Cities database

Data sources

  • World Bank
  • UN Population Division
  • OECD
  • IMF

© 2026 birthrate.io. Data from World Bank, UN, OECD & IMF.

Projections labeled “modeled” are estimates, not official forecasts.

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Where your gift goes

Fresh data pipelines

Automated ingestion from the UN, World Bank, OECD and other official sources — kept current and auditable.

Reliable infrastructure

Hosting, databases, and compute for maps, animations, simulators, and millions of chart data points.

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No paywalls on country profiles, explorers, or downloads. Open access for students, journalists, and policymakers.

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