In year 2000 poll, percentage of pro-choice people was 49% among both men and women. In 2006 it was 51% for both. Since 1995 and until 2020, the difference never exceeded 8%, peaking at 20% in 2025 correlating with political polarisation, with year 2010 men responding more pro-choice than women respondents by 5% (47% vs. 42%)‡.
Partisan divide was always more influential than the gender one, with pro-choice stance being 47% less popular among republican women than among democratic women; 42% gap for R/D men in 2020–2021 poll‡. If cisgender men could give birth, it wouldn't have more influence on their abortion stance than overall political beliefs.
‡ Gender Gaps on Abortion Reach Historic Highs | Gallup, June 2025