Catholicism has lost people to religious switching in many countries, while Protestantism has gained in some
Within Christianity, religious switching has affected the two largest subgroups, Catholicism and Protestantism, differently.
Numbers, Facts and Trends Shaping Your World
35-country survey conducted from January 5 to May 22, 2024
CORRECTION (Aug. 14, 2026): This dataset has been updated to acknowledge a translation error in our Mexico survey. Refer to the errata for more information.
Pew Research Center. 2025. “Spring 2024 Survey Data.” doi: 10.58094/dwf6-w702.
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