Most Populated Countries in 2100 if Rates Stay Fixed

Can you name the 25 biggest countries by population in the year 2100, if all current growth rates freeze?
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ooftownroad
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Last updated: October 20, 2025
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First submittedOctober 20, 2025
Times taken22
Average score76.0%
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Population
Country
2.6 B
India
1.7 B
Nigeria
1.31 B
Democratic Republic of the Congo
1.31 B
China
1.11 B
Pakistan
882.4 M
Ethiopia
628.7 M
Uganda
603.8 M
Tanzania
592.5 M
United States
536.6 M
Angola
511.3 M
Indonesia
495.2 M
Niger
462.5 M
South Sudan
402,9 M
Philippines
387.3 M
Sudan
386.4 M
Egypt
356.9 M
Bangladesh
346.2 M
Brazil
294 M
Kenya
265 M
Mozambique
254 M
Afghanistan
253.7 M
Cameroon
248.1 M
Mali
234,2 M
Mexico
227.5 M
Iraq
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