Catholicism Has Declined in Latin America Since 2013-14
www.pewresearch.org
Growing numbers of Latin Americans are religiously unaffiliated, but belief in God remains high across the region.

Meanwhile, the share of adults who are religiously unaffiliated has roughly doubled in Argentina (to 24% in 2024), Brazil (15%) and Chile (33%); tripled in Mexico (20%) and Peru (12%); and nearly quadrupled in Colombia (23%).