Share of women in parliament in United States of America
United States of America: Share of women in parliament was 28.9% in 2025. ◆ Volatile
Share of women in parliament in United States of America, 1900–2025
Source: V-Dem (2026) – processed by Our World in Data. Measured in %.
Analysis
In 2025, share of women in parliament in United States of America stood at 28.9%.
The figure is down 0.3% on the previous year and up 49.4% over ten years.
Over the whole period, share of women in parliament in United States of America peaked at 29.1% in 2023 and was at its lowest, 0.0%, in 1900.
United States of America ranks 75th of 174 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Share of women in parliament in United States of America, year by year
| Year | % | Change |
|---|---|---|
| 1900 | 0.0% | — |
| 1901 | 0.0% | — |
| 1902 | 0.0% | — |
| 1903 | 0.0% | — |
| 1904 | 0.0% | — |
| 1905 | 0.0% | — |
| 1906 | 0.0% | — |
| 1907 | 0.0% | — |
| 1908 | 0.0% | — |
| 1909 | 0.0% | — |
| 1910 | 0.0% | — |
| 1911 | 0.0% | — |
| 1912 | 0.0% | — |
| 1913 | 0.0% | — |
| 1914 | 0.0% | — |
| 1915 | 0.0% | — |
| 1916 | 0.0% | — |
| 1917 | 0.0% | — |
| 1918 | 0.0% | — |
| 1919 | 0.0% | — |
| 1920 | 0.0% | — |
| 1921 | 0.0% | — |
| 1922 | 0.0% | — |
| 1923 | 0.0% | — |
| 1924 | 0.0% | — |
| 1925 | 0.0% | — |
| 1926 | 0.0% | — |
| 1927 | 0.0% | — |
| 1928 | 0.0% | — |
| 1929 | 0.0% | — |
| 1930 | 0.0% | — |
| 1931 | 0.0% | — |
| 1932 | 0.0% | — |
| 1933 | 0.0% | — |
| 1934 | 0.0% | — |
| 1935 | 0.0% | — |
| 1936 | 0.0% | — |
| 1937 | 0.0% | — |
| 1938 | 0.0% | — |
| 1939 | 0.0% | — |
| 1940 | 0.0% | — |
| 1941 | 0.0% | — |
| 1942 | 0.0% | — |
| 1943 | 0.0% | — |
| 1944 | 0.0% | — |
| 1945 | 2.5% | — |
| 1946 | 2.5% | +0.0% |
| 1947 | 2.5% | +0.0% |
| 1948 | 1.6% | -36.0% |
| 1949 | 1.6% | +0.0% |
| 1950 | 2.1% | +31.2% |
| 1951 | 2.1% | +0.0% |
| 1952 | 2.3% | +9.5% |
| 1953 | 2.3% | +0.0% |
| 1954 | 2.7% | +17.4% |
| 1955 | 2.7% | +0.0% |
| 1956 | 3.9% | +44.4% |
| 1957 | 3.9% | +0.0% |
| 1958 | 3.4% | -12.8% |
| 1959 | 3.4% | +0.0% |
| 1960 | 3.9% | +14.7% |
| 1961 | 3.9% | +0.0% |
| 1962 | 4.1% | +5.1% |
| 1963 | 4.1% | +0.0% |
| 1964 | 2.8% | -31.7% |
| 1965 | 2.8% | +0.0% |
| 1966 | 2.5% | -10.7% |
| 1967 | 2.5% | +0.0% |
| 1968 | 2.5% | +0.0% |
| 1969 | 2.5% | +0.0% |
| 1970 | 2.3% | -8.0% |
| 1971 | 2.3% | +0.0% |
| 1972 | 3.0% | +30.4% |
| 1973 | 3.0% | +0.0% |
| 1974 | 3.7% | +23.3% |
| 1975 | 3.7% | +0.0% |
| 1976 | 4.4% | +18.9% |
| 1977 | 4.4% | +0.0% |
| 1978 | 4.1% | -6.8% |
| 1979 | 4.1% | +0.0% |
| 1980 | 3.7% | -9.8% |
| 1981 | 3.7% | +0.0% |
| 1982 | 4.8% | +29.7% |
| 1983 | 4.8% | +0.0% |
| 1984 | 5.0% | +4.2% |
| 1985 | 5.0% | +0.0% |
| 1986 | 5.3% | +6.0% |
| 1987 | 5.3% | +0.0% |
| 1988 | 6.7% | +26.4% |
| 1989 | 6.7% | +0.0% |
| 1990 | 6.4% | -4.5% |
| 1991 | 6.4% | +0.0% |
| 1992 | 11.0% | +71.9% |
| 1993 | 11.0% | +0.0% |
| 1994 | 11.0% | +0.0% |
| 1995 | 11.0% | +0.0% |
| 1996 | 11.7% | +6.4% |
| 1997 | 11.7% | +0.0% |
| 1998 | 13.3% | +13.7% |
| 1999 | 13.3% | +0.2% |
| 2000 | 14.0% | +5.2% |
| 2001 | 14.0% | +0.0% |
| 2002 | 14.2% | +1.6% |
| 2003 | 14.2% | +0.0% |
| 2004 | 14.9% | +4.8% |
| 2005 | 14.9% | +0.0% |
| 2006 | 16.3% | +9.2% |
| 2007 | 16.3% | +0.0% |
| 2008 | 17.0% | +4.2% |
| 2009 | 16.8% | -1.4% |
| 2010 | 16.8% | +0.0% |
| 2011 | 16.8% | +0.0% |
| 2012 | 18.0% | +7.1% |
| 2013 | 18.3% | +1.8% |
| 2014 | 19.3% | +5.6% |
| 2015 | 19.4% | +0.2% |
| 2016 | 19.1% | -1.4% |
| 2017 | 19.4% | +1.9% |
| 2018 | 23.5% | +20.9% |
| 2019 | 23.4% | -0.3% |
| 2020 | 27.2% | +16.3% |
| 2021 | 27.6% | +1.1% |
| 2022 | 28.4% | +3.1% |
| 2023 | 29.1% | +2.5% |
| 2024 | 29.0% | -0.3% |
| 2025 | 28.9% | -0.3% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1900s | 0.0% | 0.0% | 0.0% | 10 |
| 1910s | 0.0% | 0.0% | 0.0% | 10 |
| 1920s | 0.0% | 0.0% | 0.0% | 10 |
| 1930s | 0.0% | 0.0% | 0.0% | 10 |
| 1940s | 1.1% | 0.0% | 2.5% | 10 |
| 1950s | 2.9% | 2.1% | 3.9% | 10 |
| 1960s | 3.2% | 2.5% | 4.1% | 10 |
| 1970s | 3.5% | 2.3% | 4.4% | 10 |
| 1980s | 5.1% | 3.7% | 6.7% | 10 |
| 1990s | 10.7% | 6.4% | 13.3% | 10 |
| 2000s | 15.3% | 14.0% | 17.0% | 10 |
| 2010s | 19.4% | 16.8% | 23.5% | 10 |
| 2020s | 28.4% | 27.2% | 29.1% | 6 |
Countries ranked near United States of America
More gender data for United States of America
- Child population (UN estimates and projections) 57,835 (2030)
- Child population (UN estimates and projections) (0-14), annual growth -0.4626 % change on previous year (2030)
- Population 297,814 (2030)
- Working-age population (UN estimates and projections) 297,814 (2030)
- Population (UN estimates and projections), annual growth rate 0.6312 % change on previous year (2030)
- Age population, age 00, female, interpolated 1.79 million (2025)
- Age population, age 00, male, interpolated 1.88 million (2025)
- Age population, age 01, female, interpolated 1.80 million (2025)
- Age population, age 01, male, interpolated 1.89 million (2025)
- Age population, age 02, female, interpolated 1.83 million (2025)
Frequently asked questions
- What is share of women in parliament in United States of America?
- Share of women in parliament in United States of America was 28.9% in 2025, according to V-Dem (2026) – processed by Our World in Data.
- What is the highest share of women in parliament recorded in United States of America?
- The highest recorded value was 29.1% in 2023.
- What is the lowest share of women in parliament recorded in United States of America?
- The lowest recorded value was 0.0% in 1900.
- How does United States of America rank for share of women in parliament?
- United States of America ranks 75th out of 174 countries with data for 2025.
- Is share of women in parliament rising or falling in United States of America?
- Over the last ten years it is up 49.4%. The long-run trend across the full record is volatile.
- Where does this United States of America data come from?
- The figures come from V-Dem (2026) – processed by Our World in Data, published as part of Share of women in parliament. Statizoid updates them automatically from the source API.
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About this data
Percentage of women in the lower or single chamber of the legislature.