Same-sex weddings have boosted the US economy by $3.8 billion since the landmark ruling in 2015

Same-sex weddings

Same-sex weddings in the US have boosted state and local economies by an estimated $3.8 billion in the five years since they were legalised, new figures show.

Nearly 300,000 LGBT+ couples have tied the knot since the US Supreme Court’s landmark ruling in 2015, according to researchers from the Williams Institute at Californiaā€™s UCLA School of Law.

The study released on Thursday found that some $3.2 billion was spent directly on the weddings, while thousands of travelling wedding guests spent $544 million.The events generated an additional $244 million in state and local taxes.

“Marriage equality has changed the lives of same-sex couples and their families. It has also provided a sizeable benefit to business and state and local governments,” the Study’s lead author Christy Mallory told Reuters.

Same-sex marriage was first approved in the state of Massachusetts in 2003, followed by California, Connecticut and Columbia. By the time of the Supreme Courtā€™s landmark decision some 242,000 same-sex couples had wed, the study said.

That number has since more than doubled, with more than half a million gay and lesbian couples marrying in the United States.

The wedding industry as a whole now brings in a total of $72 billion in revenue each year, with same-sex marriage supporting an extra 45,000 jobs.

The billion-dollar boon has also significantly improved the mental health of same-sex couples, separate studies have shown.

The research led by the University of Illinois at Urbana-Champaignā€™s Professor Brian Ogolsky showed that, regardless of their marital status, couples’ psychological distress dropped and quality of life improved after the ruling.

This supports corresponding research which indicated a significant drop in suicides by LGBT+ youth in the six months after marriage equality was passed in the US.

In the two years that followed the Supreme Court ruling, states which legalised same-sex marriage saw a seven percent fewer suicide attempts from high school students.