
See this visualization first on the
Voronoi app.

Mapped: Top 10 Countries Driving Future Population Growth
This was originally posted on our Voronoi app. Download the app for free on iOS or Android and discover incredible data-driven charts from a variety of trusted sources.
By 2037, the world is expected to reach a population of nine billion. So, where will these people be living?
This graphic shows the top 10 countries contributing the most to the next billion in population growth. The data comes from the United Nations as of September 2024.
Asia and Africa Will Lead Population Growth
The top 10 countries on our list include five from Africa and four from Asia.
Already the most populous country in the world, India is projected to add 147 million people, equivalent to the entire population of Russia.
Following India is Africa’s most populous country and its largest economy, Nigeria.
Region | Country | Growth (2024-2037) |
Asia | 🇮🇳 India | 147M |
Africa | 🇳🇬 Nigeria | 65M |
Asia | 🇵🇰 Pakistan | 59M |
Africa | 🇨🇩 DRC | 51M |
Africa | 🇪🇹 Ethiopia | 46M |
Africa | 🇹🇿 Tanzania | 28M |
Asia | 🇧🇩 Bangladesh | 25M |
Asia | 🇮🇩 Indonesia | 25M |
Africa | 🇪🇬 Egypt | 23M |
North America | 🇺🇸 U.S. | 21M |
Based on current growth rates, Nigeria’s largest city, Lagos, could even emerge as the world’s top megacity by the end of the century.
The U.S. is the only country outside of these two regions to make the list, largely due to immigration.
Together, these 10 countries are expected to contribute 49% of the population growth by 2037. The map does not include any countries from Latin America, Oceania, or Europe.
Earth’s population is expected to continue growing until it peaks at some point in the 2080s, possibly surpassing the 10 billion mark.
Learn More on the Voronoi App 
If you enjoyed this post, check out this graphic that shows the top 20 causes of death globally.