View The
Entire Data for Same Sex
Marriage by State
All
50 states in the United
States have legalized
same-sex marriage. Below are
the dates when each state did
so.
On June 26, 2015, the Supreme
Court ruled that same-sex
marriage is a right
guaranteed by the
Constitution, thus
making same-sex marriage
legal in the 13 states that
have not legalized same-sex
marriage up to that point.