Gallup conducted their annual poll of Americans’ support for same-sex marriage. The results… 64% of Americans think same-sex marriage should be legal. This is the highest approval rating in US history. In 1996, when Gallup first conducted this poll, only 27% of Americans approved.
This year’s poll also revealed that, for the first time, a majority of Protestants support gay marriage at 55%. Of Catholics, 65% support gay marriage this year.
Among political parties, 74% of Democrats and 71% of Independents support same-sex marriage, while only 47% of Republicans favor it. However, the Republican numbers in favor have tripled since 1996, when they were at 16%.
Setting aside the question of the legality of marriage between gay couples, Americans support the legality of gay relationships at a level of 72% this year, up from 43% in 1977, the first year that issue was polled.
This poll was based on telephone interviews conducted in early May 2017 with random sample of over 1,000 adults across America. The margin of error is +/- 4%.