Lists:  All Countries


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Country Population 10/40
Window
People
Groups
Unreached
Groups
% Unreached
Groups
Popl in
Unreached
% Popl in
Unreached
Primary
Religion
Progress
Scale
% Christian
Adherent
%
Evangelical
Est. Workers
Needed *
Afghanistan 43,427,000 70 68 97.1 % 43,425,000 100.0 % Islam Progress Gauge 0.0 % 0.0 % 906
Albania 2,730,000 15 3 20.0 % 38,000 1.4 % Islam Progress Gauge 33.7 % 0.6 % 3
Algeria 47,400,000 43 38 88.4 % 47,320,000 99.8 % Islam Progress Gauge 0.1 % 0.0 % 966
American Samoa 45,000 9 1 11.1 % 800 1.8 % Christianity Progress Gauge 95.4 % 25.3 % 1
Andorra 82,000 10 2 20.0 % 1,200 1.5 % Christianity Progress Gauge 90.6 % 1.4 % 2
Angola 38,621,000 61 2 3.3 % 168,000 0.4 % Christianity Progress Gauge 91.5 % 23.3 % 3
Anguilla 15,000 5 0 0.0 % 0 0.0 % Christianity Progress Gauge 90.6 % 34.6 % -
Antigua and Barbuda 92,000 5 0 0.0 % 0 0.0 % Christianity Progress Gauge 92.9 % 25.1 % -
Argentina 45,473,000 85 2 2.4 % 177,000 0.4 % Christianity Progress Gauge 93.1 % 11.1 % 5
Armenia 2,910,000 18 4 22.2 % 62,000 2.1 % Christianity Progress Gauge 92.1 % 9.3 % 4
Aruba 106,000 9 0 0.0 % 0 0.0 % Christianity Progress Gauge 95.5 % 9.9 % -
Australia 26,819,000 207 34 16.4 % 1,504,000 5.6 % Christianity Progress Gauge 63.1 % 13.9 % 43
Austria 9,083,000 47 9 19.1 % 364,000 4.0 % Christianity Progress Gauge 67.7 % 0.6 % 11
Azerbaijan 10,288,000 40 26 65.0 % 9,954,000 96.8 % Islam Progress Gauge 2.3 % 0.2 % 210
Bahamas 399,000 9 0 0.0 % 0 0.0 % Christianity Progress Gauge 94.5 % 40.0 % -
Bahrain 1,591,000 23 11 47.8 % 1,186,000 74.5 % Islam Progress Gauge 8.9 % 2.4 % 27
Bangladesh 174,397,000 299 276 92.3 % 172,457,000 98.9 % Islam Progress Gauge 0.5 % Unknown 3,611
Barbados 279,000 5 1 20.0 % 3,900 1.4 % Christianity Progress Gauge 92.6 % 34.1 % 1
Belarus 8,944,000 26 6 23.1 % 34,000 0.4 % Christianity Progress Gauge 69.4 % 1.7 % 6
Belgium 11,709,000 95 29 30.5 % 922,000 7.9 % Christianity Progress Gauge 64.4 % 1.5 % 37
Belize 398,000 13 1 7.7 % 6,800 1.7 % Christianity Progress Gauge 86.4 % 24.0 % 1
Benin 14,605,000 62 10 16.1 % 2,673,000 18.3 % Ethnic Religions Progress Gauge 31.5 % 7.5 % 56
Bermuda 64,000 7 0 0.0 % 0 0.0 % Christianity Progress Gauge 91.7 % 26.8 % -
Bhutan 788,000 58 57 98.3 % 786,000 99.7 % Buddhism Progress Gauge 0.2 % Unknown 62
Bolivia 12,467,000 48 3 6.3 % 3,400 0.0 % Christianity Progress Gauge 91.9 % 19.4 % 3
Bosnia-Herzegovina 3,111,000 15 3 20.0 % 1,582,000 50.9 % Islam Progress Gauge 41.0 % 0.1 % 34
Botswana 2,479,000 46 0 0.0 % 0 0.0 % Christianity Progress Gauge 65.5 % 8.3 % -
Brazil 212,157,000 322 51 15.8 % 138,000 0.1 % Christianity Progress Gauge 90.2 % 25.2 % 49
British Indian Ocean Territory 3,400 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 79.6 % 33.8 % -
British Virgin Islands 39,000 4 0 0.0 % 0 0.0 % Christianity Progress Gauge 90.8 % 29.2 % -
Brunei 459,000 25 9 36.0 % 290,000 63.2 % Islam Progress Gauge 8.2 % 4.2 % 12
Bulgaria 6,632,000 30 7 23.3 % 589,000 8.9 % Christianity Progress Gauge 82.3 % 2.0 % 16
Burkina Faso 23,865,000 80 27 33.8 % 5,581,000 23.4 % Islam Progress Gauge 21.2 % 10.7 % 125
Burundi 14,229,000 12 3 25.0 % 23,000 0.2 % Christianity Progress Gauge 93.4 % 30.5 % 3
Cambodia 17,772,000 45 19 42.2 % 17,466,000 98.3 % Buddhism Progress Gauge 3.3 % 1.4 % 359
Cameroon 29,723,000 294 18 6.1 % 4,281,000 14.4 % Christianity Progress Gauge 50.7 % 8.6 % 94
Canada 40,044,000 296 63 21.3 % 2,967,000 7.4 % Christianity Progress Gauge 70.6 % 7.7 % 94
Cape Verde 510,000 5 1 20.0 % 64,000 12.5 % Christianity Progress Gauge 84.8 % 8.2 % 1
Cayman Islands 75,000 10 0 0.0 % 0 0.0 % Christianity Progress Gauge 82.0 % 21.4 % -
Central African Republic 5,401,000 81 6 7.4 % 467,000 8.6 % Christianity Progress Gauge 71.1 % 32.0 % 11
Chad 20,856,000 142 81 57.0 % 11,677,000 56.0 % Islam Progress Gauge 25.4 % 7.3 % 266
Chile 19,770,000 29 3 10.3 % 22,000 0.1 % Christianity Progress Gauge 87.1 % 23.1 % 3
China 1,395,545,000 545 441 80.9 % 139,740,000 10.0 % Non-Religious Progress Gauge 9.2 % 7.6 % 3,019
China, Hong Kong 7,347,000 24 10 41.7 % 424,000 5.8 % Ethnic Religions Progress Gauge 13.1 % 6.1 % 15
China, Macau 714,000 12 5 41.7 % 632,000 88.5 % Ethnic Religions Progress Gauge 7.9 % 1.9 % 15
Christmas Island 1,600 4 2 50.0 % 700 43.8 % Islam Progress Gauge 14.9 % 2.2 % 2
Cocos (Keeling) Islands 600 2 1 50.0 % 400 66.7 % Islam Progress Gauge 18.8 % 2.7 % 1
Colombia 53,300,000 122 14 11.5 % 62,000 0.1 % Christianity Progress Gauge 93.6 % 10.8 % 14
Comoros 864,000 13 8 61.5 % 845,000 97.8 % Islam Progress Gauge 1.8 % 0.7 % 21
Congo, Democratic Republic of 111,944,000 231 3 1.3 % 341,000 0.3 % Christianity Progress Gauge 91.4 % 19.3 % 7
Congo, Republic of the 6,400,000 72 1 1.4 % 13,000 0.2 % Christianity Progress Gauge 85.4 % 14.8 % 1
Cook Islands 13,000 8 0 0.0 % 0 0.0 % Christianity Progress Gauge 97.7 % 13.5 % -
Costa Rica 5,105,000 21 1 4.8 % 2,600 0.1 % Christianity Progress Gauge 95.7 % 18.5 % 1
Côte d'Ivoire 32,359,000 107 33 30.8 % 7,239,000 22.4 % Islam Progress Gauge 36.9 % 12.6 % 156
Croatia 3,760,000 25 2 8.0 % 25,000 0.7 % Christianity Progress Gauge 92.4 % 0.4 % 2
Cuba 10,834,000 16 2 12.5 % 34,000 0.3 % Christianity Progress Gauge 56.2 % 11.4 % 2
Curacao 182,000 16 2 12.5 % 1,000 0.5 % Christianity Progress Gauge 85.8 % 6.9 % 2
Cyprus 1,366,000 30 5 16.7 % 268,000 19.6 % Christianity Progress Gauge 71.3 % 1.8 % 9
Czechia 10,491,000 38 6 15.8 % 12,000 0.1 % Non-Religious Progress Gauge 28.0 % 0.8 % 6
Denmark 5,921,000 86 24 27.9 % 302,000 5.1 % Christianity Progress Gauge 81.5 % 3.6 % 24
Djibouti 1,149,000 11 7 63.6 % 1,116,000 97.1 % Islam Progress Gauge 2.4 % 0.1 % 26
Dominica 63,000 7 1 14.3 % 800 1.3 % Christianity Progress Gauge 92.1 % 18.1 % 1
Dominican Republic 11,405,000 13 1 7.7 % 1,700 0.0 % Christianity Progress Gauge 93.8 % 10.9 % 1
Ecuador 18,184,000 36 1 2.8 % 600 0.0 % Christianity Progress Gauge 93.7 % 10.6 % 1
Egypt 117,901,000 51 33 64.7 % 82,286,000 69.8 % Islam Progress Gauge 9.5 % 2.4 % 1,655
El Salvador 6,286,000 10 1 10.0 % 600 0.0 % Christianity Progress Gauge 94.5 % 45.2 % 1
Equatorial Guinea 1,856,000 18 2 11.1 % 41,000 2.2 % Christianity Progress Gauge 89.3 % 4.8 % 2
Eritrea 3,539,000 18 10 55.6 % 1,573,000 44.4 % Islam Progress Gauge 46.2 % 2.4 % 35
Estonia 1,309,000 18 3 16.7 % 4,800 0.4 % Non-Religious Progress Gauge 47.5 % 4.7 % 3
Eswatini 1,225,000 10 1 10.0 % 700 0.1 % Christianity Progress Gauge 84.1 % 20.7 % 1
Ethiopia 134,456,000 129 33 25.6 % 30,671,000 22.8 % Christianity Progress Gauge 58.4 % 18.0 % 623
Falkland Islands 2,800 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 64.1 % 9.0 % -
Faroe Islands 55,000 3 0 0.0 % 0 0.0 % Christianity Progress Gauge 90.9 % 33.2 % -
Fiji 913,000 33 1 3.0 % 4,700 0.5 % Christianity Progress Gauge 64.2 % 26.5 % 1
Finland 5,570,000 60 16 26.7 % 109,000 2.0 % Christianity Progress Gauge 80.3 % 10.2 % 16
France 66,435,000 114 37 32.5 % 4,302,000 6.5 % Christianity Progress Gauge 62.4 % 1.2 % 100
French Guiana 303,000 22 1 4.5 % 4,700 1.6 % Christianity Progress Gauge 80.7 % 5.8 % 1
French Polynesia 263,000 13 0 0.0 % 0 0.0 % Christianity Progress Gauge 89.2 % 7.9 % -
Gabon 2,528,000 51 5 9.8 % 72,000 2.8 % Christianity Progress Gauge 73.7 % 10.8 % 5
Gambia 2,780,000 29 14 48.3 % 2,354,000 84.7 % Islam Progress Gauge 3.6 % 0.9 % 53
Georgia 3,737,000 39 17 43.6 % 288,000 7.7 % Christianity Progress Gauge 80.1 % 1.4 % 21
Germany 83,828,000 94 27 28.7 % 5,174,000 6.2 % Christianity Progress Gauge 62.2 % 2.1 % 115
Ghana 34,899,000 110 17 15.5 % 1,873,000 5.4 % Christianity Progress Gauge 62.2 % 25.9 % 47
Gibraltar 40,000 7 3 42.9 % 3,700 9.3 % Christianity Progress Gauge 79.8 % 2.2 % 3
Greece 9,884,000 54 12 22.2 % 218,000 2.2 % Christianity Progress Gauge 88.6 % 0.5 % 13
Greenland 55,000 4 0 0.0 % 0 0.0 % Christianity Progress Gauge 95.3 % 7.7 % -
Grenada 112,000 6 0 0.0 % 0 0.0 % Christianity Progress Gauge 92.3 % 18.8 % -
Guadeloupe 363,000 7 0 0.0 % 0 0.0 % Christianity Progress Gauge 95.2 % 4.8 % -
Guam 163,000 15 1 6.7 % 2,400 1.5 % Christianity Progress Gauge 92.5 % 16.0 % 1
Guatemala 18,519,000 59 1 1.7 % 900 0.0 % Christianity Progress Gauge 95.3 % 25.1 % 1
Guinea 14,932,000 47 29 61.7 % 12,971,000 86.9 % Islam Progress Gauge 4.2 % 0.7 % 272
Guinea-Bissau 2,202,000 35 19 54.3 % 1,064,000 48.3 % Islam Progress Gauge 11.7 % 2.1 % 33
Guyana 817,000 21 1 4.8 % 4,200 0.5 % Christianity Progress Gauge 40.3 % 13.2 % 1
Haiti 11,790,000 6 0 0.0 % 0 0.0 % Christianity Progress Gauge 94.8 % 17.7 % -
Honduras 10,905,000 22 1 4.5 % 2,100 0.0 % Christianity Progress Gauge 95.7 % 27.6 % 1
Hungary 9,563,000 28 4 14.3 % 73,000 0.8 % Christianity Progress Gauge 87.0 % 3.1 % 4
Iceland 386,000 12 2 16.7 % 2,400 0.6 % Christianity Progress Gauge 90.0 % 4.5 % 2
India 1,453,815,000 2,272 2,041 89.8 % 1,389,214,000 95.6 % Hinduism Progress Gauge 2.2 % Unknown 28,476
Indonesia 284,248,000 792 237 29.9 % 199,716,000 70.3 % Islam Progress Gauge 11.4 % 3.2 % 4,094
Iran 92,317,000 94 84 89.4 % 91,825,000 99.5 % Islam Progress Gauge 1.8 % 1.2 % 1,867
Iraq 46,714,000 41 31 75.6 % 46,009,000 98.5 % Islam Progress Gauge 0.9 % 0.2 % 927
Ireland 5,246,000 45 5 11.1 % 51,000 1.0 % Christianity Progress Gauge 91.4 % 1.6 % 5
Isle of Man 81,000 3 0 0.0 % 0 0.0 % Christianity Progress Gauge 99.1 % 7.8 % -
Israel 9,480,000 54 42 77.8 % 9,175,000 96.8 % Ethnic Religions Progress Gauge 1.5 % 0.7 % 202
Italy 59,088,000 106 24 22.6 % 1,330,000 2.3 % Christianity Progress Gauge 82.2 % 1.5 % 41
Jamaica 2,816,000 10 1 10.0 % 500 0.0 % Christianity Progress Gauge 81.3 % 29.8 % 1
Japan 122,781,000 43 28 65.1 % 120,523,000 98.2 % Buddhism Progress Gauge 1.9 % 0.4 % 2,424
Jordan 11,461,000 29 21 72.4 % 10,660,000 93.0 % Islam Progress Gauge 2.3 % 0.3 % 219
Kazakhstan 20,693,000 71 38 53.5 % 16,493,000 79.7 % Islam Progress Gauge 11.8 % 0.5 % 353
Kenya 57,257,000 108 31 28.7 % 5,307,000 9.3 % Christianity Progress Gauge 80.6 % 45.8 % 119
Kiribati (Gilbert) 131,000 5 0 0.0 % 0 0.0 % Christianity Progress Gauge 98.4 % 8.6 % -
Korea, North 26,305,000 5 2 40.0 % 26,111,000 99.3 % Non-Religious Progress Gauge 1.7 % 1.6 % 523
Korea, South 51,665,000 23 11 47.8 % 446,000 0.9 % Non-Religious Progress Gauge 30.1 % 16.3 % 13
Kosovo 1,621,000 10 5 50.0 % 1,566,000 96.6 % Islam Progress Gauge 4.2 % 0.2 % 34
Kuwait 4,948,000 38 20 52.6 % 3,428,000 69.3 % Islam Progress Gauge 10.6 % 1.6 % 76
Kyrgyzstan 7,218,000 39 28 71.8 % 6,758,000 93.6 % Islam Progress Gauge 3.7 % 0.3 % 152
Laos 7,761,000 188 146 77.7 % 2,237,000 28.8 % Buddhism Progress Gauge 3.7 % 2.5 % 158
Latvia 1,803,000 21 4 19.0 % 9,500 0.5 % Christianity Progress Gauge 60.0 % 7.5 % 4
Lebanon 5,798,000 32 12 37.5 % 2,980,000 51.4 % Islam Progress Gauge 31.7 % 0.7 % 64
Lesotho 2,288,000 10 0 0.0 % 0 0.0 % Christianity Progress Gauge 89.8 % 13.0 % -
Liberia 5,658,000 39 5 12.8 % 648,000 11.5 % Ethnic Religions Progress Gauge 40.0 % 11.7 % 13
Libya 7,406,000 53 37 69.8 % 6,515,000 88.0 % Islam Progress Gauge 2.6 % 0.2 % 144
Liechtenstein 40,000 9 2 22.2 % 1,600 4.0 % Christianity Progress Gauge 77.1 % 0.6 % 2
Lithuania 2,798,000 14 4 28.6 % 5,400 0.2 % Christianity Progress Gauge 84.8 % 1.4 % 4
Luxembourg 635,000 20 3 15.0 % 3,100 0.5 % Christianity Progress Gauge 80.2 % 1.0 % 3
Madagascar 32,441,000 40 10 25.0 % 497,000 1.5 % Christianity Progress Gauge 49.6 % 6.1 % 15
Malawi 21,976,000 26 4 15.4 % 2,775,000 12.6 % Christianity Progress Gauge 74.1 % 17.1 % 57
Malaysia 35,790,000 185 79 42.7 % 18,015,000 50.3 % Islam Progress Gauge 9.8 % 3.6 % 410
Maldives 501,000 7 7 100.0 % 501,000 100.0 % Islam Progress Gauge 0.0 % 0.0 % 16
Mali 24,825,000 74 44 59.5 % 22,706,000 91.5 % Islam Progress Gauge 2.8 % 0.7 % 466
Malta 522,000 10 3 30.0 % 2,400 0.5 % Christianity Progress Gauge 96.2 % 1.6 % 3
Marshall Islands 34,000 6 1 16.7 % 300 0.9 % Christianity Progress Gauge 95.1 % 53.4 % 1
Martinique 326,000 7 0 0.0 % 0 0.0 % Christianity Progress Gauge 94.8 % 7.0 % -
Mauritania 5,233,000 21 17 81.0 % 5,217,000 99.7 % Islam Progress Gauge 0.2 % 0.1 % 114
Mauritius 1,231,000 18 8 44.4 % 108,000 8.8 % Hinduism Progress Gauge 32.5 % 9.8 % 8
Mayotte 324,000 8 6 75.0 % 319,000 98.5 % Islam Progress Gauge 1.6 % 0.1 % 10
Mexico 131,367,000 343 3 0.9 % 109,000 0.1 % Christianity Progress Gauge 95.3 % 10.5 % 3
Micronesia, Federated States 111,000 25 1 4.0 % 800 0.7 % Christianity Progress Gauge 95.4 % 22.8 % 1
Moldova 2,961,000 23 6 26.1 % 9,500 0.3 % Christianity Progress Gauge 76.4 % 4.5 % 6
Monaco 37,000 14 1 7.1 % 700 1.9 % Christianity Progress Gauge 82.3 % 1.3 % 1
Mongolia 3,412,000 28 17 60.7 % 3,180,000 93.2 % Buddhism Progress Gauge 2.5 % 1.3 % 72
Montenegro 597,000 16 3 18.8 % 57,000 9.5 % Christianity Progress Gauge 73.7 % 0.3 % 3
Montserrat 3,900 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 94.9 % 27.6 % -
Morocco 38,113,000 34 29 85.3 % 38,097,000 100.0 % Islam Progress Gauge 0.2 % 0.1 % 769
Mozambique 35,312,000 57 11 19.3 % 3,702,000 10.5 % Christianity Progress Gauge 46.0 % 10.8 % 74
Myanmar (Burma) 54,813,000 192 57 29.7 % 45,157,000 82.4 % Buddhism Progress Gauge 8.8 % 5.3 % 924
Namibia 3,018,000 35 0 0.0 % 0 0.0 % Christianity Progress Gauge 88.5 % 12.5 % -
Nauru 11,000 7 0 0.0 % 0 0.0 % Christianity Progress Gauge 85.4 % 12.6 % -
Nepal 29,286,000 227 215 94.7 % 25,940,000 88.6 % Hinduism Progress Gauge 1.4 % Unknown 654
Netherlands 18,206,000 102 24 23.5 % 1,697,000 9.3 % Christianity Progress Gauge 46.9 % 4.0 % 44
New Caledonia 286,000 44 0 0.0 % 0 0.0 % Christianity Progress Gauge 78.4 % 6.2 % -
New Zealand 5,218,000 92 28 30.4 % 458,000 8.8 % Christianity Progress Gauge 50.9 % 17.7 % 31
Nicaragua 6,897,000 18 0 0.0 % 0 0.0 % Christianity Progress Gauge 96.2 % 43.3 % -
Niger 27,506,000 37 29 78.4 % 27,010,000 98.2 % Islam Progress Gauge 1.7 % 1.0 % 544
Nigeria 235,204,000 542 52 9.6 % 72,430,000 30.8 % Christianity Progress Gauge 51.2 % 26.6 % 1,471
Niue 1,900 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 95.9 % 5.3 % -
Norfolk Island 1,700 3 0 0.0 % 0 0.0 % Christianity Progress Gauge 72.5 % 20.3 % -
North Macedonia 1,801,000 22 9 40.9 % 557,000 30.9 % Christianity Progress Gauge 61.9 % 0.2 % 17
Northern Mariana Islands 43,000 11 1 9.1 % 700 1.6 % Christianity Progress Gauge 75.0 % 17.1 % 1
Norway 5,594,000 61 13 21.3 % 269,000 4.8 % Christianity Progress Gauge 87.2 % 8.0 % 13
Oman 5,468,000 39 29 74.4 % 4,862,000 88.9 % Islam Progress Gauge 3.0 % 0.8 % 109
Pakistan 253,267,000 792 782 98.7 % 250,694,000 99.0 % Islam Progress Gauge 1.0 % Unknown 5,266
Palau 18,000 7 1 14.3 % 1,100 6.1 % Christianity Progress Gauge 89.7 % 20.7 % 1
Panama 4,551,000 30 2 6.7 % 13,000 0.3 % Christianity Progress Gauge 88.2 % 21.7 % 2
Papua New Guinea 10,612,000 886 1 0.1 % 1,300 0.0 % Christianity Progress Gauge 94.6 % 23.4 % 1
Paraguay 6,948,000 42 5 11.9 % 13,000 0.2 % Christianity Progress Gauge 94.8 % 8.1 % 5
Peru 34,325,000 104 14 13.5 % 110,000 0.3 % Christianity Progress Gauge 94.3 % 14.5 % 14
Philippines 116,166,000 206 29 14.1 % 5,784,000 5.0 % Christianity Progress Gauge 89.0 % 11.4 % 128
Pitcairn Islands 50 1 0 0.0 % 0 0.0 % Christianity Progress Gauge 96.0 % 10.0 % -
Poland 38,014,000 32 5 15.6 % 16,000 0.0 % Christianity Progress Gauge 89.7 % 0.3 % 5
Portugal 10,345,000 43 6 14.0 % 112,000 1.1 % Christianity Progress Gauge 92.8 % 3.5 % 7
Puerto Rico 3,113,000 14 1 7.1 % 1,500 0.0 % Christianity Progress Gauge 94.5 % 32.9 % 1
Qatar 3,091,000 30 16 53.3 % 2,658,000 86.0 % Islam Progress Gauge 6.5 % 1.0 % 56
Reunion 852,000 18 7 38.9 % 56,000 6.6 % Christianity Progress Gauge 86.1 % 6.9 % 7
Romania 18,749,000 32 7 21.9 % 64,000 0.3 % Christianity Progress Gauge 93.7 % 6.4 % 7
Russia 143,915,000 186 119 64.0 % 17,723,000 12.3 % Christianity Progress Gauge 57.3 % 1.4 % 417
Rwanda 14,363,000 12 3 25.0 % 11,000 0.1 % Christianity Progress Gauge 90.4 % 26.8 % 3
Saint Helena 4,800 1 0 0.0 % 0 0.0 % Christianity Progress Gauge 95.0 % 8.8 % -
Saint Kitts and Nevis 46,000 4 0 0.0 % 0 0.0 % Christianity Progress Gauge 92.5 % 22.1 % -
Saint Lucia 175,000 5 0 0.0 % 0 0.0 % Christianity Progress Gauge 94.8 % 18.6 % -
Saint Pierre and Miquelon 5,800 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 96.5 % 0.6 % -
Samoa 216,000 6 1 16.7 % 1,500 0.7 % Christianity Progress Gauge 95.5 % 18.5 % 1
San Marino 33,000 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 84.0 % 0.1 % -
São Tomé and Príncipe 216,000 6 0 0.0 % 0 0.0 % Christianity Progress Gauge 86.6 % 5.9 % -
Saudi Arabia 34,417,000 61 43 70.5 % 30,867,000 89.7 % Islam Progress Gauge 3.7 % 0.5 % 629
Senegal 18,694,000 56 27 48.2 % 15,222,000 81.4 % Islam Progress Gauge 4.6 % 0.2 % 312
Serbia 6,577,000 35 6 17.1 % 155,000 2.4 % Christianity Progress Gauge 78.3 % 0.7 % 8
Seychelles 129,000 5 0 0.0 % 0 0.0 % Christianity Progress Gauge 96.2 % 7.0 % -
Sierra Leone 8,763,000 28 10 35.7 % 1,582,000 18.1 % Islam Progress Gauge 12.9 % 5.0 % 34
Singapore 5,826,000 50 20 40.0 % 1,022,000 17.5 % Buddhism Progress Gauge 13.0 % 7.1 % 32
Sint Maarten 43,000 9 0 0.0 % 0 0.0 % Christianity Progress Gauge 88.6 % 7.9 % -
Slovakia 5,431,000 29 2 6.9 % 3,700 0.1 % Christianity Progress Gauge 92.6 % 1.5 % 2
Slovenia 2,090,000 16 1 6.3 % 90,000 4.3 % Christianity Progress Gauge 54.1 % 0.2 % 2
Solomon Islands 814,000 74 0 0.0 % 0 0.0 % Christianity Progress Gauge 95.8 % 31.3 % -
Somalia 19,468,000 22 20 90.9 % 19,407,000 99.7 % Islam Progress Gauge 0.7 % 0.1 % 396
South Africa 64,356,000 66 8 12.1 % 1,052,000 1.6 % Christianity Progress Gauge 77.1 % 21.1 % 23
South Sudan 12,108,000 81 5 6.2 % 627,000 5.2 % Christianity Progress Gauge 56.2 % 10.7 % 15
Spain 47,785,000 104 15 14.4 % 1,035,000 2.2 % Christianity Progress Gauge 77.3 % 1.6 % 32
Sri Lanka 23,025,000 149 64 43.0 % 3,589,000 15.6 % Buddhism Progress Gauge 7.6 % Unknown 115
St Vincent and Grenadines 96,000 7 0 0.0 % 0 0.0 % Christianity Progress Gauge 89.2 % 41.4 % -
Sudan 51,224,000 201 170 84.6 % 48,618,000 94.9 % Islam Progress Gauge 2.3 % 0.5 % 1,036
Suriname 623,000 24 2 8.3 % 33,000 5.3 % Christianity Progress Gauge 48.5 % 17.3 % 2
Svalbard 2,500 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 90.9 % 6.6 % -
Sweden 10,637,000 88 22 25.0 % 419,000 3.9 % Christianity Progress Gauge 55.8 % 5.7 % 23
Switzerland 8,895,000 48 10 20.8 % 272,000 3.1 % Christianity Progress Gauge 76.1 % 4.0 % 11
Syria 25,318,000 39 20 51.3 % 8,885,000 35.1 % Islam Progress Gauge 5.4 % 0.2 % 184
Taiwan 23,060,000 36 8 22.2 % 4,330,000 18.8 % Ethnic Religions Progress Gauge 6.4 % 3.3 % 91
Tajikistan 10,749,000 39 31 79.5 % 10,692,000 99.5 % Islam Progress Gauge 0.4 % 0.1 % 235
Tanzania 70,046,000 157 24 15.3 % 6,340,000 9.1 % Christianity Progress Gauge 50.7 % 11.0 % 131
Thailand 71,266,000 117 76 65.0 % 61,274,000 86.0 % Buddhism Progress Gauge 1.8 % 0.8 % 1,265
Timor-Leste 1,374,000 24 0 0.0 % 0 0.0 % Christianity Progress Gauge 90.8 % 2.5 % -
Togo 9,596,000 56 8 14.3 % 712,000 7.4 % Christianity Progress Gauge 45.1 % 11.0 % 17
Tokelau 2,900 1 0 0.0 % 0 0.0 % Christianity Progress Gauge 100.0 % 3.4 % -
Tonga 100,000 5 0 0.0 % 0 0.0 % Christianity Progress Gauge 95.9 % 15.8 % -
Trinidad and Tobago 1,477,000 14 0 0.0 % 0 0.0 % Christianity Progress Gauge 66.7 % 23.8 % -
Tunisia 12,319,000 21 17 81.0 % 12,221,000 99.2 % Islam Progress Gauge 0.5 % 0.0 % 255
Türkiye (Turkey) 87,627,000 92 63 68.5 % 86,975,000 99.3 % Islam Progress Gauge 0.7 % 0.0 % 1,762
Turkmenistan 7,539,000 49 30 61.2 % 7,160,000 95.0 % Islam Progress Gauge 3.9 % 0.1 % 161
Turks and Caicos Islands 45,000 3 0 0.0 % 0 0.0 % Christianity Progress Gauge 90.7 % 32.2 % -
Tuvalu 8,700 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 98.0 % 22.9 % -
Uganda 50,680,000 68 2 2.9 % 1,071,000 2.1 % Christianity Progress Gauge 84.4 % 34.1 % 22
Ukraine 38,550,000 78 28 35.9 % 410,000 1.1 % Christianity Progress Gauge 72.6 % 3.7 % 32
United Arab Emirates 11,252,000 48 38 79.2 % 8,435,000 75.0 % Islam Progress Gauge 6.7 % 1.5 % 176
United Kingdom 69,333,000 116 36 31.0 % 5,605,000 8.1 % Christianity Progress Gauge 56.1 % 7.6 % 127
United States 345,766,000 523 98 18.7 % 14,795,000 4.3 % Christianity Progress Gauge 76.6 % 26.6 % 336
Uruguay 3,330,000 35 1 2.9 % 16,000 0.5 % Christianity Progress Gauge 66.5 % 7.3 % 1
Uzbekistan 36,725,000 59 34 57.6 % 35,402,000 96.4 % Islam Progress Gauge 2.4 % 0.2 % 726
Vanuatu 322,000 111 0 0.0 % 0 0.0 % Christianity Progress Gauge 90.9 % 41.5 % -
Vatican City 1,000 1 0 0.0 % 0 0.0 % Christianity Progress Gauge 100.0 % 2.5 % -
Venezuela 28,355,000 66 3 4.5 % 33,000 0.1 % Christianity Progress Gauge 82.6 % 12.2 % 3
Vietnam 100,777,000 119 69 58.0 % 9,548,000 9.5 % Buddhism Progress Gauge 10.2 % 2.2 % 230
Virgin Islands (U.S.) 82,000 7 0 0.0 % 0 0.0 % Christianity Progress Gauge 94.2 % 24.5 % -
Wallis and Futuna Islands 11,000 3 0 0.0 % 0 0.0 % Christianity Progress Gauge 98.5 % 1.8 % -
West Bank / Gaza 5,543,000 12 8 66.7 % 5,487,000 99.0 % Islam Progress Gauge 2.5 % 1.1 % 115
Western Sahara 528,000 10 10 100.0 % 528,000 100.0 % Islam Progress Gauge 0.0 % 0.0 % 15
Yemen 41,368,000 29 20 69.0 % 41,244,000 99.7 % Islam Progress Gauge 0.2 % 0.0 % 827
Zambia 21,699,000 75 3 4.0 % 112,000 0.5 % Christianity Progress Gauge 86.5 % 25.1 % 3
Zimbabwe 16,763,000 41 2 4.9 % 29,000 0.2 % Christianity Progress Gauge 77.0 % 25.3 % 2
Totals:  238 8,166,608,000 68 17,517 7,357 42.0 % 3,557,634,000 43.6 % 43 ◼︎ 31.0 % 7.8 % 74,425