Japan: Total population from 2010 to 2020 (in millions)

The statistic shows the total population in Japan from 2010 to 2014, with projections up until 2020. In 2012, the total population of Japan amounted to around 127.6 million inhabitants. See the figures for the population of South Korea for comparison.


Total population in Japan

From steadily low fertility rates to a growing elderly population, it is no secret that Japan’s population is shrinking. Population growth rates jump around a little, but are currently following a declining trend. The post-war baby boom generation is now in the 65-and-over age group, and the percentage of the population in that category is expected to keep growing, as is indicated by a high median age and high life expectancy.

Japan already has the highest percentage of its population over 65 in the world, and the aging population puts some pressure on the Japanese government to provide welfare services for more people as rising numbers leave the workforce. However, the amount of jobs opened up for the younger generations by the older generations leaving the workforce means that unemployment is kept to a minimum. Despite a jump in unemployment after the global recession hit in 2008, rates were almost back to pre-recession rates by 2013.

Another factor affecting Japan is the number of emigrants to other countries. The United States absorbs a number of emigrants worldwide, so despite a stagnating birth rate, the U.S. has seen a steady rise in population.

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 Inhabitants in millions
2010 128.05
2011 127.9
2012 127.61
2013 127.34
2014* 127.06
2015* 126.73
2016* 126.35
2017* 125.91
2018* 125.42
2019* 124.89
2020* 124.35
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