The U.S. state of New York has generally been seen as socially liberal in regard to lesbian, gay, bisexual, transgender and queer (LGBTQ) rights. LGBTQ travel guide Queer in the World states, "The fabulosity of Gay New York is unrivaled on Earth, and queer culture seeps into every corner of its five boroughs". The advocacy movement for LGBTQ rights in the state has been dated as far back as 1969 during the Stonewall riots in New York City. Same-sex sexual activity between consenting adults has been legal since the New York v. Onofre case in 1980. Same-sex marriage has been legal statewide since 2011 and some cities have recognized domestic partnerships between same-sex couples since 1998. Discrimination protections in credit, housing, employment, education, and public accommodation have explicitly included sexual orientation since 2003 and gender identity or expression since 2019. Transgender people in the state legally do not have to undergo sex reassignment surgery to change their sex or gender on official documents since 2014. In addition, both conversion therapy on minors and the gay and trans panic defense have been banned since 2019. Since 2021, commercial surrogacy has been legally available within New York State. In 2024, the Constitution of New York was amended to explicitly ban discrimination on the basis of gender identity and sexual orientation following a successful ballot measure.
On June 28, 1969, LGBTQ people rioted following a police raid on the Stonewall Inn. The Stonewall riots and further protests over the following nights were a watershed moment in the history of LGBTQ rights, and the beginning of the modern LGBTQ rights movement. New York City is now regarded as one of the most LGBTQ-friendly cities in the world. At Stonewall 50 – WorldPride NYC 2019, tens of thousands of people marched in the NYC Pride March, with about 5 million people in attendance, constituting the world's largest LGBTQ event in history. In April 2022 following the enactment of the Florida Parental Rights in Education Act, New York City Mayor Eric Adams announced a digital billboard campaign to attract Floridiansto a significantly more supportive environment for LGBTQ residents in New York City.