The map shows the 38 countries that allow same-sex partners to marry, affirming their right to love and form a family.
However, the majority of countries don’t recognize same-sex marriage, or outright ban it.
This data comes from the LGBTI National Policy Dataset, compiled by researcher Kristopher Velasco at Princeton University. It tracks the adoption, scope, and enforcement of 27 LGBTI-related policies across 197 countries, with annual data starting in 1991.
We recently updated this data with the 2026 release.