Countries Gaining the Most People by 2100

By the year 2100, many countries' populations will already be decreasing - but this isn't the case for every nation. Can you guess the countries with the highest expected annual population growth rate in 2100?

Source - database.earth

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Last updated: July 4, 2025

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First submitted	July 4, 2025
Times taken	17
Average score	72.2%
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Population Growth (2100)	Country	Population (2100)
+2,830,000	D. R. Congo	431 Million
+2,281,000	Tanzania	263 Million
+1,777,000	Ethiopia	367 Million
+1,118,000	Angola	150 Million
+857,000	Pakistan	511 Million
+784,000	Côte d'Ivoire	104 Million
+575,000	Sudan	137 Million
+552,000	Afghanistan	130 Million
+543,000	United States	421 Million
+508,000	Cameroon	89 Million
+446,000	Saudi Arabia	71 Million
+388,000	Mozambique	104 Million
+372,000	Madagascar	85 Million
+339,000	Niger	91 Million
+333,000	Zambia	64 Million
+318,000	Chad	70 Million
+304,000	Mali	79 Million
+286,000	Somalia	67 Million