Nations (population 200,000+) with the highest percentages of Christians according to the World Christian Database (2010).

Complete List

Ranking	Nation	Adherents	Percent
1	Romania	21,161,297	98.5
2	Malta	408,092	98.0
3	Guatemala	14,009,768	97.4
4	Ecuador	14,042,108	97.1
5	El Salvador	5,976,568	96.5
6	Martinique	391,441	96.5
7	Peru	28,044,940	96.5
8	Moldova	3,426,388	95.9
9	Guadeloupe	441,627	95.9
10	Mexico	108,721,048	95.9
11	Costa Rica	4,464,123	95.8
12	Puerto Rico	3,591,346	95.8
13	Honduras	7,278,475	95.8
14	Colombia	44,305,069	95.7
15	Paraguay	6,159,139	95.4
16	Poland	36,512,948	95.4
17	Solomon Islands	512,731	95.3
18	Barbados	260,262	95.2
19	Nicaragua	5,510,147	95.2
20	Cape Verde	471,424	95.1
21	Congo, Democratic Republic of the	62,672,658	95.0
22	Dominican Republic	9,428,660	95.0
23	Papua New Guinea	6,502,338	94.8
24	Iceland	303,291	94.7
25	Haiti	9,428,626	94.4
26	Ireland	4,207,462	94.1
27	French Polynesia	254,469	94.0
28	Croatia	4,117,067	93.5
29	Armenia	2,890,538	93.5
30	Vanuatu	223,981	93.5
31	Angola	17,799,285	93.3
32	Bahamas, The	319,603	93.2
33	Venezuela	26,821,973	92.6
34	Bolivia	9,180,897	92.5
35	Burundi	7,725,349	92.2
36	Greece	10,430,247	91.8
37	Lesotho	1,992,113	91.8
38	Rwanda	9,721,806	91.5
39	Namibia	2,082,150	91.2
40	Belize	284,027	91.1
41	Portugal	9,728,617	91.1
42	Brazil	177,336,995	91.0
43	Argentina	36,730,852	90.9
44	Philippines	84,741,986	90.9
45	Panama	3,181,694	90.5
46	Congo, Republic of the	3,629,047	89.8
47	Norway	4,379,226	89.7
48	Serbia	6,933,256	89.2
49	Lithuania	2,950,461	88.8
50	Equatorial Guinea	621,119	88.7
51	Chile	15,168,425	88.6
52	Spain	40,685,491	88.3
53	Slovenia	1,779,184	87.7
54	Swaziland	1,039,443	87.6
55	Reunion	740,948	87.6
56	Hungary	8,653,467	86.7
57	Slovakia	4,674,716	85.6
58	Zambia	11,187,184	85.5
59	Timor-Leste	960,877	85.5
60	New Caledonia	213,754	85.2
61	Georgia	3,702,574	85.1
62	Jamaica	2,317,554	84.6
63	Gabon	1,272,458	84.5
64	Uganda	28,222,846	84.4
65	French Guiana	195,112	84.4
66	Denmark	4,645,832	83.7
67	Ukraine	37,985,446	83.6
68	Bulgaria	6,216,303	83.0
69	Switzerland	6,316,243	82.4
70	Luxembourg	418,015	82.4
71	South Africa	41,105,859	82.0
72	Zimbabwe	10,265,264	81.7
73	Kenya	32,922,706	81.3
74	Russia	116,124,999	81.2
75	Finland	4,335,657	80.8
76	Italy	48,852,708	80.7
77	United States (General)	248,544,002	80.1
78	Malawi	11,885,432	79.8
79	Austria	6,507,896	77.5
80	Montenegro	487,991	77.3
81	Belarus	7,082,334	73.8
82	Australia	16,203,812	72.8
83	United Kingdom	45,044,073	72.6
84	Cyprus	792,964	71.9
85	Belgium	7,660,656	71.5
86	Central African Republic	3,139,452	71.3
87	Germany	57,704,559	70.1
88	Canada	23,612,003	69.4
89	Latvia	1,552,106	68.9
90	Botswana	1,378,150	68.7
91	France	41,392,320	65.9
92	Ghana	15,600,930	64.0
93	Fiji	550,051	63.9
94	Uruguay	2,151,195	63.9
95	Macedonia	1,311,037	63.6
96	Sweden	5,962,971	63.6
97	Trinidad and Tobago	850,862	63.4
98	Netherlands	10,517,231	63.3
99	New Zealand	2,665,594	61.0
100	Ethiopia	49,670,987	59.9
101	Cuba	6,667,144	59.2
102	Cameroon	11,380,812	58.1
103	Madagascar	11,788,855	56.9
104	Czech Republic	5,810,274	55.4
105	Guyana	413,306	54.8
106	Tanzania	24,555,147	54.8
107	Mozambique	12,269,167	52.5
108	Suriname	267,522	51.0
109	Bosnia and Herzegovina	1,816,819	48.3
110	Eritrea	2,516,912	47.9
111	Togo	2,830,995	47.0
112	Nigeria	73,587,860	46.5
113	Estonia	588,724	43.9
114	Benin	3,873,645	43.8
115	Liberia	1,618,827	40.5
116	Lebanon	1,503,172	35.6
117	Chad	3,905,162	34.8
118	Cote d'Ivoire	6,771,786	34.3
119	Korea, (South) Republic of	16,104,981	33.4
120	Mauritius	430,953	33.2
121	Albania	1,011,266	31.6
122	Kazakhstan	4,249,435	26.5
123	Burkina Faso	3,690,938	22.4
124	Sudan	8,289,157	19.0
125	Singapore	964,023	19.0
126	Brunei	54,807	13.7
127	Hong Kong	956,907	13.6
128	Sierra Leone	778,053	13.3
129	United Arab Emirates	943,951	12.6
130	Guinea-Bissau	184,808	12.2
131	Indonesia	29,088,605	12.1
132	Egypt	8,183,039	10.1
133	Qatar	168,454	9.6
134	Malaysia	2,527,709	8.9
135	Sri Lanka	1,841,430	8.8
136	Kuwait	241,135	8.8
137	Vietnam	7,430,096	8.5
138	China	106,484,893	7.9
139	Burma (Myanmar)	3,786,464	7.9
140	Kyrgyzstan	411,669	7.7
141	Bahrain	94,255	7.5
142	Macau	39,310	7.2
143	Taiwan	1,394,429	6.0
144	Kosovo	122,038	5.9
145	Senegal	683,233	5.5
146	Syria	1,060,533	5.2
147	India	57,271,249	4.7
148	Saudi Arabia	1,200,990	4.4
149	Gambia, The	75,183	4.4
150	Oman	120,209	4.3
151	Guinea	364,720	3.7
152	Azerbaijan	304,130	3.3
153	Mali	498,107	3.2
154	Nepal	907,527	3.0
155	Laos	181,173	2.9
156	Jordan	171,089	2.8
157	Libya	171,647	2.7
158	Cambodia	343,292	2.4
158	Israel	179,933	2.4
159	Pakistan	3,783,540	2.2
160	Japan	2,601,051	2.1
161	Israeli Occupied Territories (Palestine)	75,077	1.9
162	Djibouti	15,456	1.7
163	Mongolia	45,974	1.7
164	Iraq	489,302	1.5
165	Turkmenistan	77,392	1.5
166	Tajikistan	98,268	1.4
167	Uzbekistan	343,988	1.3
168	Thailand	845,223	1.2
169	Bhutan	6,746	0.9
170	Korea, (North) Democratic Republic of	203,717	0.8
171	Mayotte	1,381	0.7
172	Bangladesh	738,837	0.5
173	Comoros	3,506	0.5
174	Maldives	1,415	0.5
175	Iran	270,057	0.4
176	Niger	54,732	0.4
177	Turkey	195,243	0.3
178	Mauritania	9,091	0.3
179	Tunisia	23,213	0.2
180	Algeria	61,799	0.2
180	Yemen	41,415	0.2
181	Western Sahara	818	0.2
182	Afghanistan	32,356	0.1
182	Morocco	31,630	0.1
183	Somalia	4,338	0.1

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]