Japan: Population density

The latest value from 2023 is 342 people per square km, a decline from 343 people per square km in 2022. In comparison, the world average is 471 people per square km, based on data from 196 countries. Historically, the average for Japan from 1961 to 2023 is 326 people per square km. The minimum value, 256 people per square km, was reached in 1961 while the maximum of 351 people per square km was recorded in 2004. See the global rankings or world map for that indicator or use the country comparator to compare trends over time.

Definition: Population density is midyear population divided by land area in square kilometers. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship--except for refugees not permanently settled in the country of asylum, who are generally considered part of the population of their country of origin. Land area is a country's total area, excluding area under inland water bodies, national claims to continental shelf, and exclusive economic zones. In most cases the definition of inland water bodies includes major rivers and lakes.