Politics · Data story · By ChartGlow · Published
Rwanda leads the way: women in parliament around the world
Ten countries, a quarter of a century and very different paths toward representation.
In 2003, Rwanda’s newly elected Chamber of Deputies moved ahead of Sweden for the world’s highest share of women in a lower or single chamber. Women held 48.75% of its seats. Two decades later, that share was 63.75%.
Follow ten selected countries from 2001 to 2025. Their paths tell different stories about who gets a seat at the table.
A lead built over decades
At the start of this comparison, Sweden led the group at 42.7%, with South Africa at 29.8% and Rwanda at 25.7%. Rwanda passed Sweden in 2003. The country’s new constitution reserved 24 seats for women in the Chamber of Deputies; by the 2008 election, women held a majority of seats.
Reserved seats and candidate rules are part of the institutional story, alongside other changes. A seat count alone cannot capture political influence or the quality of representation.
Different paths toward parity
By 2025, Mexico had reached 50.2%, compared with Rwanda’s 63.8%. Sweden and South Africa followed at about 45% each. The United States stood at 28.9%, up from 14.0% in 2001. India was at 13.8%.
Each country has its own electoral system and history. This chart shows shares of seats, not the number of women in public office. The ten countries are a selection across regions, not the world’s top ten. The data end in 2025 and do not include results from the 2026 US midterms.
Who gets a place in the room?
The contrast matters: a parliament can change its composition dramatically within a generation, but progress is neither uniform nor guaranteed. Behind every percentage are decisions about whose voices are present when laws are made.
Sources, method and image credit
Inter-Parliamentary Union, via World Bank, World Development Indicators, proportion of seats held by women in national parliaments; API last updated 8 October 2026, accessed 3 November 2026; CC BY 4.0. The selected countries are Rwanda, Mexico, Sweden, South Africa, the United Kingdom, France, the United States, Brazil, Japan and India. The series measures the share of occupied seats in single or lower chambers; annual observations cover 2001–2025 without gaps. Percentages are rounded in the article; comparisons use unrounded values.
See the IPU’s 2003 report and 2008 election summary. The background is an illustrative 1860 photograph of the US House chamber, Library of Congress, public domain. Flags: FlagCDN.
