Support for same-sex marriage by political party
Percent of U.S. adults supporting legalized same-sex marriage, by party, Gallup 2025 (in percent)
Key finding
Highest: Democrats (88%). Lowest: Republicans (41%).
- Democrats: 88%
- Independents: 76%
- Republicans: 41%
Source: Lifeway Research, Public Support for Same-Sex Marriage Stalls · Gallup survey of U.S. adults, reported by Lifeway Research. Article published 2025-06-11.
Get the chart, CSV, PNG and citation
Free account: full chart, CSV and PNG downloads, ready-to-paste citation, branded share image, and a discussion question for your team.
Questions about this statistic
What does this statistic show?
Highest: Democrats (88%). Lowest: Republicans (41%). Democrats: 88%. Independents: 76%. Republicans: 41%.
Who published this data?
Lifeway Research, 2025. Source: Lifeway Research, Public Support for Same-Sex Marriage Stalls (https://research.lifeway.com/2025/06/11/public-support-for-same-sex-marriage-stalls/).
Where can I get the full data and a citation?
Create a free Leader Insights account to open the full chart, download CSV or PNG, copy a citation and save the statistic to your own library.
More Politics & Culture statistics
- Agree America is in danger of losing its culture and identity Public Religion Research Institute, 2026
- Agree the husband is head of the household in a truly Christian family Public Religion Research Institute, 2026
- Americans extremely or very proud of aspects of America Public Religion Research Institute, 2026
- Americans who say government policies strongly affect moral values Lifeway Research, 2026
- Americans with a favorable view of Donald Trump Public Religion Research Institute, 2026
- Confidence in the church by political affiliation Lifeway Research, 2026
About this data
Leader Insights collects statistics about U.S. churches from published research by organizations such as Lifeway Research, Barna Group, Springtide, the American Bible Society and PRRI. Every number is checked against the wording of the original source before it is published, and each statistic links back to the study it came from. Figures are reproduced from the publishers named above; see the source for full methodology.