All tools
Free calculators and comparisons built on United Nations population data. Pick a question.
Topics
About you
- Age percentileHow many people are younger or older than you
- My generationHow many people were born in your years
- The world when you were bornHumanity in your birth year
- Life in weeksYour days and weeks so far
- Life milestonesYour next memorable dates
- The world at my future ageProjections for the years ahead
- The world since my birthWhat changed during your lifetime
- Family generationsThe world at the same age, for each of you
About the world
- Population pyramidEvery age, every year, from 1950 to 2100
- Compare countriesUp to three countries side by side
- Births through timeBirths, deaths and population change
- Humanity as 100 peopleThe world shrunk to 100
- LongevityLife tables and survival
- AgeingHow age structures shift
- Population scenariosThe UN projection variants compared
