Regions of the world with the most Christians according to the World Christian Database (2005).

Complete List

Ranking	Region	Adherent	Percent
1	Central America	37,992,836	96.2
2	Micronesia (Region)	496,490	92.3
3	South America	344,848,407	92.3
4	Polynesia	591,978	91.7
5	Melanesia	7,086,233	90.6
6	Northern America	370,664,047	84.9
7	Caribbean	33,675,870	83.1
8	Eastern Europe	245,925,233	82.6
9	Southern Europe	123,986,739	82.5
10	Southern Africa	45,017,444	82.0
11	Northern Europe	78,418,737	81.4
12	Middle Africa	91,468,894	81.3
13	Australia/New Zealand	18,503,562	75.8
14	Western Europe	134,445,307	72.1
15	Antarctica	3,801	72.0
16	Eastern Africa	181,476,123	62.0
17	Western Africa	96,213,669	35.3
18	South-Eastern Asia	119,834,572	21.5
19	Northern Africa	17,126,269	9.0
20	Eastern Asia	134,299,101	8.8
21	Western Asia	12,970,192	6.1
22	South-Central Asia	76,850,625	4.7

Source

The data presented in QuickLists are from a variety of sources including the U.S. Census Bureau's International Data Base, the U.S. State Department's International Religious Freedom Report, the United Nations Human Development Reports, and others.

[Further information about this data source]