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World Population Data Sheet 2020

Published since 1962, PRB’s annual World Population Data Sheet tracks global population data. This year’s edition provides 24 population indicators for more than 200 countries and territories. Users can also explore key trends through an interactive map.

“As the experience with the COVID-19 pandemic has shown us, population changes such as aging and rapid urbanization are important factors for countries to consider as they plan for future disease outbreaks, long-term health care needs and other developments,” said Jeff Jordan, PRB president and CEO. “PRB’s World Population Data Sheet provides objective data and analysis policymakers need to make these decisions.”

Among the key findings for 2020:

  • The world population is projected to reach 9.9 billion by 2050, an increase of more than 25% from 2020.
  • The global total fertility rate is 2.3 births per woman, while the replacement level is 2.1 births per woman.
  • Western Europe and Southern Europe have the largest shares of people ages 65 years and older (21%), while sub-Saharan Africa has the smallest share (3%).
Perspective
Citation

Population Reference Bureau
World Population Data Sheet 2020
07/10/2020
https://interactives.prb.org/2020-wpds/

Check out previous Environmental Scans

The National Institute of Corrections publishes this compilation of resources each year as an overview of what research indicates to be the trends in the corrections industry each year.
Accession Number: (2018) 033176, (2019) 033431, (2020) 033563, (2021) 033670, (2022) 033086, (2023) 033087