 The poll also found that 79% of NEOS voters supported same-sex marriage, as did 73% of Greens voters, 71% of SPÖ voters, 56% of ÖVP voters, and 46% of FPÖ voters.A Pew Research Center poll, conducted between April and August 2017 and published in May 2018, showed that 72% of Austrians supported same-sex marriage, 25% were opposed and 3% didn't know or refused to answer.When divided by religion, 87% of religiously unaffiliated people, 86% of non-practicing Christians and 42% of church-attending Christians supported same-sex marriage.