Religion in France

Fast Facts and Religious Adherent Statistics
Population	68,084,217 (#21 in world) (2021 est.)
Demonym	noun: Frenchman(men), Frenchwoman(women) adjective: French
Ethnic Groups	Celtic and Latin with Teutonic, Slavic, North African, Indochinese, Basque minorities
Religions	Christian (overwhelmingly Roman Catholic) 63-66%, Muslim 7-9%, Buddhist 0.5-0.75%, Jewish 0.5-0.75%, other 0.5-1.0%, none 23-28% (2015 est.)
Christianity	64.5% (2015 est.)
Unaffiliated	25.5% (2015 est.)
Islam	8% (2015 est.)
Buddhism	0.63% (2015 est.)
Judaism	0.63% (2015 est.)

More than 25 percent of the French are nonbelievers or unaffiliated; among the religious, Roman Catholicism remains dominant by a wide margin. France is the homeland of the Protestant Reformer John Calvin, but Protestant Christianity remains a small minority.