Christianity by country

[10] Christianity is the predominant religion and faith in Europe, the Americas, the Philippines, East Timor, Sub-Saharan Africa, and Oceania.

Christianity used to be the state religion of the former Ethiopian Empire (adopted in 340 A.D. by the Kingdom of Aksum) prior to the government's overthrow.

[24] Population data are compiled using statistical science and are subject to observational error; these numbers should therefore be considered estimates only.

[25][26] A list of the top ten countries by highest percentage of the population that is Christian according to Pew Research Center in 2010.

[200] According to a 2012 Pew Research Center survey, if current trends continue, Christianity will remain the world's largest religion by year 2050.