In 2015, there were more than 18.4 million single households in Japan. The number of single households has steadily grown over the past decades. It was projected that single households would account for around 40 percent of all households by 2040, replacing married couple households with children, which made up the largest share of households in 1980.
Number of households in Japan from 1980 to 2015 with a forecast until 2040, by type of household
(in millions)
Characteristic
Single households
Married couple without children
Married couple with children
Single parent with children
Other private households
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From 2010 onwards, changes have been made to the method of classifying households by family type. Figures between 1980 and 2005 are based on the old classification.
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MLIT (Japan). (August 31, 2020). Number of households in Japan from 1980 to 2015 with a forecast until 2040, by type of household (in millions) [Graph]. In Statista. Retrieved August 24, 2024, from https://www.statista.com/statistics/1248910/japan-number-households-by-type/
MLIT (Japan). "Number of households in Japan from 1980 to 2015 with a forecast until 2040, by type of household (in millions)." Chart. August 31, 2020. Statista. Accessed August 24, 2024. https://www.statista.com/statistics/1248910/japan-number-households-by-type/
MLIT (Japan). (2020). Number of households in Japan from 1980 to 2015 with a forecast until 2040, by type of household (in millions). Statista. Statista Inc.. Accessed: August 24, 2024. https://www.statista.com/statistics/1248910/japan-number-households-by-type/
MLIT (Japan). "Number of Households in Japan from 1980 to 2015 with a Forecast until 2040, by Type of Household (in Millions)." Statista, Statista Inc., 31 Aug 2020, https://www.statista.com/statistics/1248910/japan-number-households-by-type/
MLIT (Japan), Number of households in Japan from 1980 to 2015 with a forecast until 2040, by type of household (in millions) Statista, https://www.statista.com/statistics/1248910/japan-number-households-by-type/ (last visited August 24, 2024)
Number of households in Japan from 1980 to 2015 with a forecast until 2040, by type of household (in millions) [Graph], MLIT (Japan), August 31, 2020. [Online]. Available: https://www.statista.com/statistics/1248910/japan-number-households-by-type/