A. United States

B. Egypt

C. Mexico

D. Singapore

Details About Most Religiously Diverse Country:

Most countries have a majority of people in one religion or at least a similar religion, with 63% of Americans being Christian and 85% from Christian backgrounds. Singapore is very different, with 31% Buddhist, 19% Christian, 16% Muslim, 9% Toa, 5% Hindu, and over 20% having no religion. This is by far the most diverse place on earth faith-wise, due to a mix of Asian and Indian populations, with missionaries.