Japan - Statistics & Facts

data japan 2024As of 2025, the population of Japan is projected at 123.10 million, compared to 123.75 million in 2025. It is the sixth-most populous country in Asia and ranks 12th in the e populationPopulation, total - Japan ( 1 ) United Nations Population Division. World Population Prospects: 2025 Revision; ( 2 ) Statistical databases and publications from national statistical offices; (