# Singles map: one-person households and sex ratio

> The surplus of women in some countries is mostly among older age groups, due to life expectancy: between 20 and 39 men are equal or more numerous almost everywhere.

- Page: https://viaggisingle.it/en/data/singles-map/
- Language: en
- Status: page generated from data, updated automatically
- Publisher: ViaggiSingle (https://viaggisingle.it)
- Citation: credit “ViaggiSingle” with a link to the page

| Country | One-person households (%) | Year | Men per 100 women, 20-39 |
| --- | --- | --- | --- |
| Argentina | 22.8 | 2019 | 103.8 |
| Canada | 29.3 | 2021 | 104.8 |
| Czechia | 31.9 | 2025 | 106.1 |
| Denmark | 47.4 | 2025 | 103.8 |
| Estonia | 44.1 | 2025 | 108.2 |
| Germany | 42.1 | 2025 | 107.5 |
| Hungary | 32 | 2025 | 106.6 |
| Iceland | 29.2 | 2021 | 109.4 |
| Ireland | 21.9 | 2025 | 100.6 |
| Italy | 36.6 | 2025 | 106 |
| Japan | 38.1 | 2020 | 104.2 |
| Malta | 34 | 2025 | 119.7 |
| Mexico | 12.4 | 2020 | 97.4 |
| Netherlands | 40.1 | 2025 | 102.6 |
| Portugal | 25.9 | 2025 | 102 |
| Slovenia | 30.3 | 2025 | 113.2 |
| South Africa | 25.8 | 2016 | 99.4 |
| Spain | 28.2 | 2025 | 103.2 |
| Taiwan | – | – | 107.4 |
| Thailand | 21.6 | 2019 | 102.5 |
| United Kingdom | 29.5 | 2025 | 103.2 |
| United States | 29.5 | 2025 | 106.9 |
| Vietnam | 10.5 | 2020 | 100.4 |

## Sources

- [World Population Prospects 2024, population by 5-year age group and sex, Medium variant](https://population.un.org/wpp/assets/Excel%20Files/1_Indicator%20(Standard)/CSV_FILES/WPP2024_PopulationByAge5GroupSex_Medium.csv.gz), United Nations, Department of Economic and Social Affairs, Population Division (official, accessed 2026-10-27)
- [Distribution of households by household size (EU-SILC, ilc_lvph03)](https://ec.europa.eu/eurostat/databrowser/view/ilc_lvph03/default/table), Eurostat (official, accessed 2026-10-27)
- [Census 2021: Private households by type and municipality 2011 and 2021 (CEN1509)](https://px.hagstofa.is/pxen/pxweb/en/Ibuar/Ibuar__manntal__2021__5_fjolskyldan/CEN1509.px), Statistics Iceland (official, accessed 2026-10-27)
- [Families and households in the UK: 2025](https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/families/bulletins/familiesandhouseholds/latest), Office for National Statistics (official, accessed 2026-10-27)
- [Database on Household Size and Composition 2022](https://www.un.org/development/desa/pd/sites/www.un.org.development.desa.pd/files/undesa_pd_2022_hh-size-composition.xlsx), United Nations, Department of Economic and Social Affairs, Population Division (official, accessed 2026-10-27)
- [Statistical Handbook of Japan 2026 (cap. 2, Households; dati del censimento 2020)](https://www.stat.go.jp/english/data/handbook/pdf/2026all.pdf), Statistics Bureau of Japan, Ministry of Internal Affairs and Communications (official, accessed 2026-10-27)
- [Table HH-4. Households by Size: 1960 to Present (CPS ASEC 2025)](https://www2.census.gov/programs-surveys/demo/tables/families/time-series/households/hh4.xls), U.S. Census Bureau (official, accessed 2026-10-27)
- [Censo de Población y Vivienda 2020, Presentación de resultados, Estados Unidos Mexicanos](https://www.inegi.org.mx/contenidos/programas/ccpv/2020/doc/Censo2020_Principales_resultados_EUM.pdf), INEGI (official, accessed 2026-10-27)
- [The Daily, 13 luglio 2022: Censimento 2021, famiglie e composizione delle famiglie](https://www150.statcan.gc.ca/n1/daily-quotidien/220713/dq220713a-eng.htm), Statistics Canada (official, accessed 2026-10-27)