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Current Population Estimates as of October 1, 2023
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Population Pyramid
Summary of the Results - Current Population Estimates as of October 1, 2023
Population for Japan
[Total Population]
- The total population was 124,352 thousand, a decrease of 595 thousand compared with the previous year. The rate of decrease was 0.48 percent. The total population decreased for the thirteenth year in a row.
- The male population was 60,492 thousand, a decrease of 265 thousand (0.44 percent), while the female population was 63,859 thousand, a decrease of 330 thousand (0.51 percent).
- The natural change of the male population was negative for the nineteenth year in a row, and that of the female population was negative for the fifteenth year in a row.
- The migration change of the Japanese population was positive for the first time in three years, and that of the foreign population was positive for the two years in a row.
[Population by Age Group]
- The population under 15 years old was 14,173 thousand (11.4 percent of the total population).
- The population aged 15 to 64 was 73,952 thousand (59.5 percent of the total population).
- The population aged 65 years old and over was 36,227 thousand (29.1 percent of the total population).
Population by Prefecture
[Population]
- The top five prefectures in population were Tokyo-to, Kanagawa-ken, Osaka-fu, Aichi-ken and Saitama-ken. These prefectures account for 37.7 percent of the total population.
- Tokyo-to had the largest population in 2023 (11.3 percent of the total population).
[Rates of Population Change]
- The population increased only in Tokyo-to.
- The population decreased in 46 prefectures. Akita-ken had the highest rate of decrease in population.
[Population by Age Group]
- The percentage of the population under 15 years old was the highest in Okinawa-ken and lowest in Akita-ken.
- The percentage of the population aged 15 to 64 was the highest in Tokyo-to and lowest in Akita-ken.
- The percentage of the population aged 65 years old and over was the highest in Akita-ken and lowest in Tokyo-to, and it increased in 44 prefectures.
