Same-sex marriage in Colombia has been legal since 28 April 2016, when the Constitutional Court of Colombia ruled by a 6-3 vote that banning same-sex marriage was unconstitutional under the Colombian Constitution of 1991.
Perkawinan sejenis telah disahkan di Kolombia sejak 28 April 2016, ketika Mahkamah Konstitusi Kolombia memutuskan dengan suara 6-3 bahwa larangan perkawinan sejenis adalah inkonstitusional menurut Konstitusi Kolombia.