Population density Japan

What is the average population density - Japan?

The population density of Japan - 338 inhabitants per square kilometer as of 18.07.2025

What does Japan population density mean?

This ratio represents the number of inhabitants of Japan per square kilometer. That is, the population level of the country.

To calculate the indicator, the following formula is used: population Japan / area Japan (in square kilometers)

For up-to-date population data - Japan. If you want to calculate population density in other area units (square meters, etc.), use our area calculator.

How do i compare population density in different countries of the world?

The main page of the directory contains ranking of countries by population density, where you can compare the population density Japan and other countries.