Religiously unaffiliated adults at a new high
Percent of U.S. adults with no religious affiliation, Gallup (in percent)
Key finding
After four years at 21% to 22%, the 'nones' reached 24% in 2025.
- 2000-03: 9%
- 2020-21: 21%
- 2025: 24%
Source: Gallup, Americans' Religious Engagement Holds at Lower Levels · 2025 monthly surveys, 13,000+ U.S. adults.
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Questions about this statistic
What does this statistic show?
After four years at 21% to 22%, the 'nones' reached 24% in 2025. 2000-03: 9%. 2020-21: 21%. 2025: 24%.
Who published this data?
Gallup, 2025. Source: Gallup, Americans' Religious Engagement Holds at Lower Levels (https://news.gallup.com/poll/702572/americans-religious-engagement-holds-lower-levels.aspx).
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- Americans who say more religious citizens would be positive for society Lifeway Research, 2026
- Catholics with a favorable view of Pope Leo XIV Public Religion Research Institute, 2026
- Confidence in organized religion or the church 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.