Countries Losing the Highest % of Their Population by 2100

Can you guess the countries that are expected to lose the highest portion of their population from 2024 to 2100?
Main source - this video, which sourced its info from the United Nations
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MeowILoveCats123
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Last updated: July 18, 2025
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First submittedJuly 18, 2025
Times taken31
Average score72.2%
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Loss (%)
Country
Loss
-68.242%
Jamaica
-1.936 Million
-61.176%
Albania
-1.695 Million
-55.526%
Bulgaria
-3.728 Million
-53.980%
Serbia
-3.611 Million
-53.417%
South Korea
-27.599 Million
-47.290%
Latvia
-877 Thousand
-46.975%
Croatia
-1.808 Million
-46.205%
China
-654.307 Million
-46.141%
Ukraine
-17.986 Million
-45.560%
Bosnia and Herzegovina
-1.431 Million
-44.182%
Lithuania
-1.250 Million
-43.355%
Kosovo
-769 Thousand
-42.612%
Poland
-16.253 Million
-42.446%
Armenia
-1.253 Million
-42.026%
Cuba
-4.596 Million
-41.914%
North Macedonia
-760 Thousand
-39.947%
Japan
-49.176 Million
-38.068%
Greece
-3.784 Million
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2 Comments
+1
Level 62
Jul 18, 2025
dang, Ukraine has a war, what is China's reason?!
+1
Level 67
Jul 18, 2025
Crazy how Ukraine is on this list and Russia isn't. China's population is prob decreasing because of its aging population and its collapsing birth rate