Q. Do you support changing the law to allow same-sex couples to marry?
| Total | Vote Labor | Vote Lib/Nat | Vote Greens | Vote other | 5 Sep | 19 Sep | |||
| Yes | 58% | 65% | 47% | 84% | 48% | 59% | 55% | ||
| No | 33% | 25% | 43% | 10% | 46% | 31% | 34% | ||
| Don’t know | 9% | 9% | 9% | 6% | 7% | 11% | 11% |
| Total | Men | Women | Aged 18-34 | Aged 35-54 | Aged 55+ | Will
def-initely vote |
Will prob-ably vote | Will not vote | Already voted | |||
| Yes | 58% | 52% | 63% | 65% | 55% | 54% | 57% | 43% | 13% | 72% | ||
| No | 33% | 38% | 28% | 28% | 33% | 39% | 39% | 35% | 64% | 26% | ||
| Don’t know | 9% | 10% | 8% | 7% | 13% | 7% | 4% | 22% | 23% | 2% |
58% (up 3% from a week ago) support changing the law to allow same-sex couples to marry and 33% (down 1%) are opposed.
Those most in favour of changing the marriage laws are Labor voters (65%), Greens voters (84%), women (63%) and those aged 18-34 (65%).
72% of those who have already voted support same-sex marriage and 28% oppose. Those who are yet to vote but will definitely vote in the national survey are more likely than the average to oppose same-sex marriage (39%).