Belief in God among adults who attend services weekly or more by religious group (2014) Switch to: Religious tradition among adults who attend services weekly or more by belief in God

% of adults who attend services weekly or more who say they…

Religious traditionBelieve in God; absolutely certainBelieve in God; fairly certainBelieve in God; not too/not at all certainBelieve in God; don't knowDo not believe in GodOther/don't know if they believe in GodSample size
Catholic77%20%1%2%< 1%< 1%3,092
Evangelical Protestant94%5%< 1%< 1%< 1%< 1%5,177
Historically Black Protestant93%5%1%1%< 1%< 1%1,070
Jehovah's Witness92%7%< 1%< 1%< 1%1%207
Mainline Protestant83%14%1%1%< 1%< 1%2,192
Mormon91%8%1%< 1%< 1%< 1%514
Muslim92%6%< 1%1%< 1%1%105
Unaffiliated (religious "nones")74%14%5%< 1%5%1%284
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Learn More: Believe in God; absolutely certain, Believe in God; fairly certain, Believe in God; not too/not at all certain