Projection of total population Japan 2025-2120

data japan 2023This web page provides information on official IMF reports and Executive Board documents in English that deal with Japan.In Japan, the current population is 124,370,947 as of 2025 with a projected decrease of 15% to 105,123,167 by 2050. −0.5% ‎+0.041 percentage points change since 2022. Population by