Top Countries by Population Loss Since Peak

Can you name the countries that have lost the most people since their peak population year?

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Last updated: June 22, 2025

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Estimated Population Loss Since Peak	Country	Estimated Population Loss Since Peak (%)
-13,396,696	Ukraine	-25.591%
-10,264,752	China	-0.72%
-5,432,090	Russia	-3.635%
-5,074,029	Japan	-3.958%
-4,036,311	Romania	-17.589%
-2,868,347	Ireland	-35.086%
-2,270,162	Bulgaria	-25.264%
-1,693,547	Georgia	-30.79%
-1,513,383	Italy	-2.495%
-1,459,583	Moldova	-32.751%
-1,317,674	Bosnia and Herzegovina	-29.555%
-1,242,322	Belarus	-12.131%
-1,195,208	Serbia	-15.157%
-1,183,260	Greece	-10.636%
-1,062,067	Hungary	-9.93%
-986,265	Croatia	-20.398%
-870,601	Lithuania	-23.521%
-810,844	Latvia	-30.428%