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
%
Evangelical
% Christian
Adherent
Est. Workers
Needed *
Afghanistan 43,595,000 58 58 100.0 % 43,595,000 100.0 % Islam Progress Gauge 0.0 % 0.0 % 900
Albania 2,721,000 10 2 20.0 % 36,000 1.3 % Islam Progress Gauge 0.6 % 33.7 % 2
Algeria 47,390,000 37 34 91.9 % 47,311,000 99.8 % Islam Progress Gauge 0.0 % 0.1 % 962
American Samoa 45,000 9 2 22.2 % 800 1.8 % Christianity Progress Gauge 25.3 % 95.4 % 1
Andorra 82,000 9 2 22.2 % 1,200 1.5 % Christianity Progress Gauge 1.4 % 90.6 % 2
Angola 38,792,000 60 5 8.3 % 354,000 0.9 % Christianity Progress Gauge 23.3 % 91.1 % 8
Anguilla 15,000 5 0 0.0 % 0 0.0 % Christianity Progress Gauge 34.6 % 90.6 % -
Antigua and Barbuda 92,000 4 0 0.0 % 0 0.0 % Christianity Progress Gauge 25.1 % 92.9 % -
Argentina 45,455,000 78 2 2.6 % 236,000 0.5 % Christianity Progress Gauge 11.1 % 93.0 % 5
Armenia 2,899,000 10 3 30.0 % 60,000 2.1 % Christianity Progress Gauge 9.3 % 92.2 % 3
Aruba 106,000 9 1 11.1 % 0 0.0 % Christianity Progress Gauge 9.9 % 95.5 % -
Australia 26,864,000 205 38 18.5 % 1,779,000 6.6 % Christianity Progress Gauge 13.7 % 62.3 % 50
Austria 9,063,000 46 13 28.3 % 411,000 4.5 % Christianity Progress Gauge 0.6 % 67.4 % 15
Azerbaijan 10,272,000 34 25 73.5 % 9,950,000 96.9 % Islam Progress Gauge 0.2 % 2.2 % 209
Bahamas 398,000 7 0 0.0 % 0 0.0 % Christianity Progress Gauge 40.1 % 94.5 % -
Bahrain 1,603,000 19 10 52.6 % 1,204,000 75.1 % Islam Progress Gauge 2.3 % 8.7 % 26
Bangladesh 174,343,000 278 256 92.1 % 172,407,000 98.9 % Islam Progress Gauge Unknown 0.5 % 3,591
Barbados 278,000 4 1 25.0 % 3,900 1.4 % Christianity Progress Gauge 34.2 % 92.6 % 1
Belarus 8,928,000 16 5 31.3 % 89,000 1.0 % Christianity Progress Gauge 1.7 % 69.0 % 5
Belgium 11,601,000 54 25 46.3 % 943,000 8.1 % Christianity Progress Gauge 1.4 % 64.2 % 33
Belize 408,000 13 2 15.4 % 8,000 2.0 % Christianity Progress Gauge 24.2 % 86.4 % 2
Benin 14,608,000 62 11 17.7 % 2,688,000 18.4 % Ethnic Religions Progress Gauge 7.5 % 31.4 % 57
Bermuda 63,000 6 0 0.0 % 0 0.0 % Christianity Progress Gauge 26.8 % 91.7 % -
Bhutan 780,000 52 51 98.1 % 778,000 99.7 % Buddhism Progress Gauge Unknown 0.2 % 56
Bolivia 12,456,000 43 2 4.7 % 23,000 0.2 % Christianity Progress Gauge 19.4 % 91.8 % 2
Bosnia-Herzegovina 3,091,000 8 3 37.5 % 1,590,000 51.4 % Islam Progress Gauge 0.1 % 40.7 % 34
Botswana 2,505,000 45 1 2.2 % 7,000 0.3 % Christianity Progress Gauge 8.3 % 65.4 % 1
Brazil 212,153,000 321 52 16.2 % 768,000 0.4 % Christianity Progress Gauge 25.2 % 89.9 % 62
British Indian Ocean Territory 3,400 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 33.8 % 79.6 % -
British Virgin Islands 39,000 4 0 0.0 % 0 0.0 % Christianity Progress Gauge 29.2 % 90.8 % -
Brunei 459,000 24 9 37.5 % 290,000 63.2 % Islam Progress Gauge 4.2 % 8.2 % 12
Bulgaria 6,617,000 16 5 31.3 % 607,000 9.2 % Christianity Progress Gauge 2.0 % 82.2 % 14
Burkina Faso 23,859,000 77 27 35.1 % 5,680,000 23.8 % Islam Progress Gauge 10.7 % 21.1 % 126
Burundi 14,214,000 6 1 16.7 % 16,000 0.1 % Christianity Progress Gauge 30.5 % 93.1 % 1
Cambodia 17,753,000 38 16 42.1 % 17,455,000 98.3 % Buddhism Progress Gauge 1.4 % 3.3 % 356
Cameroon 29,719,000 292 18 6.2 % 4,539,000 15.3 % Christianity Progress Gauge 8.6 % 50.2 % 98
Canada 39,933,000 243 52 21.4 % 2,985,000 7.5 % Christianity Progress Gauge 7.6 % 70.6 % 83
Cape Verde 510,000 5 2 40.0 % 67,000 13.1 % Christianity Progress Gauge 8.2 % 84.3 % 2
Cayman Islands 75,000 9 0 0.0 % 0 0.0 % Christianity Progress Gauge 21.4 % 82.0 % -
Central African Republic 5,447,000 80 7 8.8 % 491,000 9.0 % Christianity Progress Gauge 32.2 % 71.0 % 12
Chad 20,853,000 141 81 57.4 % 11,755,000 56.4 % Islam Progress Gauge 7.3 % 25.3 % 267
Chile 19,749,000 22 2 9.1 % 37,000 0.2 % Christianity Progress Gauge 23.1 % 87.1 % 2
China 1,397,676,000 547 442 80.8 % 139,759,000 10.0 % Non-Religious Progress Gauge 7.6 % 9.2 % 3,020
China, Hong Kong 7,340,000 19 8 42.1 % 430,000 5.9 % Ethnic Religions Progress Gauge 6.1 % 13.1 % 13
China, Macau 711,000 9 3 33.3 % 630,000 88.6 % Ethnic Religions Progress Gauge 1.9 % 7.9 % 13
Christmas Island 1,600 4 2 50.0 % 700 43.8 % Islam Progress Gauge 2.2 % 14.9 % 2
Cocos (Keeling) Islands 600 2 1 50.0 % 400 66.7 % Islam Progress Gauge 2.7 % 18.8 % 1
Colombia 53,291,000 120 15 12.5 % 213,000 0.4 % Christianity Progress Gauge 10.8 % 93.3 % 17
Comoros 858,000 7 5 71.4 % 842,000 98.1 % Islam Progress Gauge 0.7 % 1.6 % 18
Congo, Democratic Republic of 111,944,000 231 4 1.7 % 791,000 0.7 % Christianity Progress Gauge 19.3 % 91.1 % 16
Congo, Republic of the 6,411,000 71 3 4.2 % 55,000 0.9 % Christianity Progress Gauge 14.8 % 84.8 % 3
Cook Islands 13,000 8 1 12.5 % 50 0.4 % Christianity Progress Gauge 13.5 % 97.3 % 1
Costa Rica 5,101,000 19 2 10.5 % 18,000 0.4 % Christianity Progress Gauge 18.5 % 95.4 % 2
Côte d'Ivoire 32,161,000 105 32 30.5 % 6,923,000 21.5 % Islam Progress Gauge 12.7 % 37.1 % 149
Croatia 3,770,000 17 3 17.6 % 31,000 0.8 % Christianity Progress Gauge 0.4 % 92.3 % 3
Cuba 10,819,000 10 2 20.0 % 67,000 0.6 % Christianity Progress Gauge 11.4 % 56.0 % 2
Curacao 182,000 16 3 18.8 % 1,000 0.5 % Christianity Progress Gauge 6.9 % 85.8 % 2
Cyprus 1,330,000 21 3 14.3 % 264,000 19.8 % Christianity Progress Gauge 1.7 % 71.2 % 7
Czechia 10,452,000 16 2 12.5 % 17,000 0.2 % Non-Religious Progress Gauge 0.7 % 27.9 % 2
Denmark 5,870,000 50 19 38.0 % 310,000 5.3 % Christianity Progress Gauge 3.6 % 81.5 % 19
Djibouti 1,146,000 7 5 71.4 % 1,117,000 97.5 % Islam Progress Gauge 0.1 % 2.2 % 24
Dominica 63,000 7 2 28.6 % 1,000 1.6 % Christianity Progress Gauge 18.1 % 91.8 % 2
Dominican Republic 11,400,000 10 1 10.0 % 32,000 0.3 % Christianity Progress Gauge 10.9 % 93.6 % 1
Ecuador 18,169,000 33 1 3.0 % 50,000 0.3 % Christianity Progress Gauge 10.6 % 93.5 % 1
Egypt 117,980,000 45 32 71.1 % 82,581,000 70.0 % Islam Progress Gauge 2.4 % 9.5 % 1,659
El Salvador 6,283,000 7 1 14.3 % 26,000 0.4 % Christianity Progress Gauge 45.2 % 94.1 % 1
Equatorial Guinea 1,877,000 16 1 6.3 % 39,000 2.1 % Christianity Progress Gauge 4.8 % 89.4 % 1
Eritrea 3,535,000 15 10 66.7 % 1,591,000 45.0 % Islam Progress Gauge 2.4 % 46.0 % 35
Estonia 1,295,000 10 0 0.0 % 0 0.0 % Non-Religious Progress Gauge 4.7 % 47.5 % -
Eswatini 1,222,000 9 2 22.2 % 6,700 0.5 % Christianity Progress Gauge 20.7 % 83.7 % 2
Ethiopia 134,440,000 120 32 26.7 % 30,667,000 22.8 % Christianity Progress Gauge 17.9 % 58.2 % 622
Falkland Islands 2,800 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 9.0 % 64.1 % -
Faroe Islands 55,000 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 33.2 % 90.9 % -
Fiji 912,000 31 1 3.2 % 4,700 0.5 % Christianity Progress Gauge 26.5 % 64.2 % 1
Finland 5,511,000 26 9 34.6 % 104,000 1.9 % Christianity Progress Gauge 10.2 % 80.4 % 9
France 66,551,000 116 39 33.6 % 4,591,000 6.9 % Christianity Progress Gauge 1.3 % 62.2 % 104
French Guiana 303,000 21 1 4.8 % 4,700 1.6 % Christianity Progress Gauge 5.8 % 80.7 % 1
French Polynesia 269,000 12 0 0.0 % 0 0.0 % Christianity Progress Gauge 7.9 % 89.4 % -
Gabon 2,535,000 52 7 13.5 % 84,000 3.3 % Christianity Progress Gauge 10.8 % 73.4 % 7
Gambia 2,772,000 26 14 53.8 % 2,354,000 84.9 % Islam Progress Gauge 0.9 % 3.5 % 53
Georgia 3,718,000 27 12 44.4 % 288,000 7.7 % Christianity Progress Gauge 1.4 % 80.1 % 16
Germany 84,011,000 103 37 35.9 % 5,706,000 6.8 % Christianity Progress Gauge 2.1 % 61.7 % 129
Ghana 34,891,000 108 16 14.8 % 1,869,000 5.4 % Christianity Progress Gauge 25.9 % 62.0 % 46
Gibraltar 39,000 6 3 50.0 % 3,700 9.5 % Christianity Progress Gauge 2.2 % 79.8 % 3
Greece 9,851,000 46 13 28.3 % 300,000 3.0 % Christianity Progress Gauge 0.5 % 87.9 % 14
Greenland 55,000 3 0 0.0 % 0 0.0 % Christianity Progress Gauge 7.7 % 95.3 % -
Grenada 112,000 5 0 0.0 % 0 0.0 % Christianity Progress Gauge 18.9 % 92.3 % -
Guadeloupe 363,000 6 1 16.7 % 0 0.0 % Christianity Progress Gauge 4.8 % 95.4 % -
Guam 163,000 14 1 7.1 % 2,400 1.5 % Christianity Progress Gauge 16.1 % 92.5 % 1
Guatemala 18,516,000 57 2 3.5 % 51,000 0.3 % Christianity Progress Gauge 25.1 % 95.1 % 2
Guinea 14,959,000 43 29 67.4 % 13,007,000 87.0 % Islam Progress Gauge 0.7 % 4.1 % 272
Guinea-Bissau 2,193,000 29 16 55.2 % 1,059,000 48.3 % Islam Progress Gauge 2.1 % 11.7 % 30
Guyana 813,000 17 2 11.8 % 6,300 0.8 % Christianity Progress Gauge 13.2 % 40.1 % 2
Haiti 11,789,000 5 1 20.0 % 40,000 0.3 % Christianity Progress Gauge 17.7 % 94.5 % 1
Honduras 10,899,000 19 1 5.3 % 40,000 0.4 % Christianity Progress Gauge 27.6 % 95.4 % 1
Hungary 9,524,000 17 4 23.5 % 79,000 0.8 % Christianity Progress Gauge 3.1 % 87.0 % 4
Iceland 382,000 6 1 16.7 % 1,700 0.4 % Christianity Progress Gauge 4.4 % 90.3 % 1
India 1,453,714,000 2,262 2,032 89.8 % 1,394,848,000 96.0 % Hinduism Progress Gauge Unknown 2.0 % 28,596
Indonesia 284,202,000 788 234 29.7 % 200,484,000 70.5 % Islam Progress Gauge 3.2 % 11.4 % 4,106
Iran 92,310,000 91 85 93.4 % 91,830,000 99.5 % Islam Progress Gauge 1.2 % 1.8 % 1,868
Iraq 46,690,000 33 27 81.8 % 45,995,000 98.5 % Islam Progress Gauge 0.2 % 0.9 % 923
Ireland 5,189,000 36 5 13.9 % 57,000 1.1 % Christianity Progress Gauge 1.7 % 90.5 % 5
Isle of Man 81,000 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 7.8 % 99.2 % -
Israel 9,460,000 47 40 85.1 % 9,169,000 96.9 % Ethnic Religions Progress Gauge 0.7 % 1.4 % 200
Italy 59,062,000 102 22 21.6 % 1,542,000 2.6 % Christianity Progress Gauge 1.5 % 81.9 % 40
Jamaica 2,815,000 9 1 11.1 % 7,500 0.3 % Christianity Progress Gauge 29.8 % 81.1 % 1
Japan 122,829,000 43 28 65.1 % 120,571,000 98.2 % Buddhism Progress Gauge 0.4 % 1.9 % 2,424
Jordan 11,455,000 26 20 76.9 % 10,658,000 93.0 % Islam Progress Gauge 0.3 % 2.2 % 218
Kazakhstan 20,670,000 53 27 50.9 % 16,533,000 80.0 % Islam Progress Gauge 0.5 % 11.8 % 342
Kenya 57,389,000 105 29 27.6 % 5,407,000 9.4 % Christianity Progress Gauge 45.8 % 80.3 % 118
Kiribati (Gilbert) 131,000 4 0 0.0 % 0 0.0 % Christianity Progress Gauge 8.6 % 98.4 % -
Korea, North 26,493,000 4 2 50.0 % 26,300,000 99.3 % Non-Religious Progress Gauge 1.6 % 1.7 % 526
Korea, South 51,602,000 30 13 43.3 % 488,000 0.9 % Non-Religious Progress Gauge 16.3 % 29.9 % 15
Kosovo 1,628,000 9 6 66.7 % 1,581,000 97.1 % Islam Progress Gauge 0.2 % 4.0 % 35
Kuwait 4,925,000 31 17 54.8 % 3,420,000 69.4 % Islam Progress Gauge 1.6 % 10.5 % 73
Kyrgyzstan 7,206,000 28 22 78.6 % 6,781,000 94.1 % Islam Progress Gauge 0.3 % 3.7 % 146
Laos 7,758,000 184 142 77.2 % 2,225,000 28.7 % Buddhism Progress Gauge 2.5 % 3.6 % 154
Latvia 1,796,000 10 1 10.0 % 2,400 0.1 % Christianity Progress Gauge 7.6 % 60.1 % 1
Lebanon 5,782,000 26 12 46.2 % 2,991,000 51.7 % Islam Progress Gauge 0.7 % 31.5 % 64
Lesotho 2,315,000 8 1 12.5 % 13,000 0.6 % Christianity Progress Gauge 13.0 % 89.3 % 1
Liberia 5,651,000 37 6 16.2 % 673,000 11.9 % Ethnic Religions Progress Gauge 11.7 % 39.8 % 14
Libya 7,373,000 45 34 75.6 % 6,499,000 88.1 % Islam Progress Gauge 0.2 % 2.4 % 139
Liechtenstein 40,000 8 2 25.0 % 1,600 4.0 % Christianity Progress Gauge 0.6 % 77.1 % 2
Lithuania 2,790,000 9 3 33.3 % 11,000 0.4 % Christianity Progress Gauge 1.4 % 84.7 % 3
Luxembourg 643,000 15 1 6.7 % 700 0.1 % Christianity Progress Gauge 1.0 % 80.7 % 1
Madagascar 32,441,000 40 11 27.5 % 632,000 1.9 % Christianity Progress Gauge 6.1 % 49.4 % 18
Malawi 21,970,000 24 5 20.8 % 2,868,000 13.1 % Christianity Progress Gauge 17.1 % 73.7 % 59
Malaysia 35,782,000 183 78 42.6 % 18,066,000 50.5 % Islam Progress Gauge 3.6 % 9.7 % 409
Maldives 508,000 4 4 100.0 % 508,000 100.0 % Islam Progress Gauge 0.0 % 0.0 % 13
Mali 24,821,000 72 43 59.7 % 22,703,000 91.5 % Islam Progress Gauge 0.7 % 2.8 % 465
Malta 526,000 4 1 25.0 % 100 0.0 % Christianity Progress Gauge 1.6 % 96.8 % 1
Marshall Islands 34,000 6 2 33.3 % 400 1.2 % Christianity Progress Gauge 53.4 % 94.6 % 2
Martinique 325,000 5 1 20.0 % 0 0.0 % Christianity Progress Gauge 7.0 % 95.0 % -
Mauritania 5,223,000 17 15 88.2 % 5,210,000 99.8 % Islam Progress Gauge 0.1 % 0.2 % 112
Mauritius 1,224,000 12 5 41.7 % 104,000 8.5 % Hinduism Progress Gauge 9.8 % 32.6 % 5
Mayotte 324,000 8 6 75.0 % 319,000 98.5 % Islam Progress Gauge 0.1 % 1.6 % 10
Mexico 131,338,000 333 4 1.2 % 359,000 0.3 % Christianity Progress Gauge 10.5 % 95.1 % 8
Micronesia, Federated States 111,000 25 2 8.0 % 1,400 1.3 % Christianity Progress Gauge 22.8 % 94.9 % 2
Moldova 2,947,000 12 2 16.7 % 9,400 0.3 % Christianity Progress Gauge 4.5 % 76.4 % 2
Monaco 37,000 14 2 14.3 % 700 1.9 % Christianity Progress Gauge 1.3 % 82.3 % 1
Mongolia 3,446,000 25 17 68.0 % 3,220,000 93.4 % Buddhism Progress Gauge 1.3 % 2.3 % 73
Montenegro 614,000 12 3 25.0 % 58,000 9.4 % Christianity Progress Gauge 0.3 % 73.9 % 3
Montserrat 3,900 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 27.6 % 94.9 % -
Morocco 38,103,000 29 27 93.1 % 38,090,000 100.0 % Islam Progress Gauge 0.1 % 0.2 % 767
Mozambique 35,294,000 52 12 23.1 % 3,852,000 10.9 % Christianity Progress Gauge 10.8 % 45.8 % 77
Myanmar (Burma) 53,770,000 208 58 27.9 % 44,446,000 82.7 % Buddhism Progress Gauge 5.4 % 9.1 % 910
Namibia 3,034,000 33 1 3.0 % 8,300 0.3 % Christianity Progress Gauge 12.5 % 88.3 % 1
Nauru 11,000 7 0 0.0 % 0 0.0 % Christianity Progress Gauge 12.6 % 85.4 % -
Nepal 29,218,000 195 184 94.4 % 26,013,000 89.0 % Hinduism Progress Gauge Unknown 1.4 % 628
Netherlands 18,209,000 71 20 28.2 % 1,745,000 9.6 % Christianity Progress Gauge 4.0 % 46.7 % 40
New Caledonia 286,000 43 0 0.0 % 0 0.0 % Christianity Progress Gauge 6.2 % 78.4 % -
New Zealand 5,157,000 60 19 31.7 % 443,000 8.6 % Christianity Progress Gauge 17.8 % 50.8 % 22
Nicaragua 6,895,000 16 1 6.3 % 6,200 0.1 % Christianity Progress Gauge 43.3 % 96.1 % 1
Niger 27,503,000 35 29 82.9 % 27,010,000 98.2 % Islam Progress Gauge 1.0 % 1.6 % 544
Nigeria 237,439,000 535 49 9.2 % 72,418,000 30.5 % Christianity Progress Gauge 26.8 % 51.6 % 1,468
Niue 1,900 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 5.3 % 95.9 % -
Norfolk Island 1,700 3 0 0.0 % 0 0.0 % Christianity Progress Gauge 20.3 % 72.5 % -
North Macedonia 1,793,000 16 9 56.3 % 557,000 31.1 % Christianity Progress Gauge 0.2 % 61.8 % 17
Northern Mariana Islands 43,000 10 1 10.0 % 700 1.6 % Christianity Progress Gauge 17.1 % 75.0 % 1
Norway 5,520,000 53 17 32.1 % 314,000 5.7 % Christianity Progress Gauge 7.9 % 86.4 % 17
Oman 5,452,000 35 27 77.1 % 4,855,000 89.0 % Islam Progress Gauge 0.7 % 2.9 % 107
Pakistan 253,227,000 775 767 99.0 % 250,751,000 99.0 % Islam Progress Gauge Unknown 1.0 % 5,259
Palau 18,000 7 1 14.3 % 1,100 6.1 % Christianity Progress Gauge 20.7 % 89.7 % 1
Panama 4,542,000 26 2 7.7 % 20,000 0.4 % Christianity Progress Gauge 21.7 % 88.1 % 2
Papua New Guinea 10,607,000 883 1 0.1 % 30,000 0.3 % Christianity Progress Gauge 23.4 % 94.3 % 1
Paraguay 6,934,000 36 6 16.7 % 28,000 0.4 % Christianity Progress Gauge 8.1 % 94.6 % 6
Peru 34,323,000 103 15 14.6 % 208,000 0.6 % Christianity Progress Gauge 14.5 % 94.1 % 16
Philippines 116,164,000 200 28 14.0 % 6,332,000 5.5 % Christianity Progress Gauge 11.4 % 88.6 % 137
Pitcairn Islands 50 1 0 0.0 % 0 0.0 % Christianity Progress Gauge 10.0 % 96.0 % -
Poland 38,007,000 24 4 16.7 % 52,000 0.1 % Christianity Progress Gauge 0.3 % 89.6 % 4
Portugal 10,324,000 35 5 14.3 % 121,000 1.2 % Christianity Progress Gauge 3.5 % 92.6 % 6
Puerto Rico 3,182,000 9 2 22.2 % 12,000 0.4 % Christianity Progress Gauge 33.0 % 94.4 % 2
Qatar 3,081,000 25 14 56.0 % 2,654,000 86.1 % Islam Progress Gauge 1.0 % 6.4 % 54
Reunion 857,000 15 5 33.3 % 55,000 6.4 % Christianity Progress Gauge 6.9 % 86.3 % 5
Romania 18,724,000 21 6 28.6 % 87,000 0.5 % Christianity Progress Gauge 6.4 % 93.6 % 6
Russia 143,850,000 171 115 67.3 % 17,720,000 12.3 % Christianity Progress Gauge 1.4 % 57.0 % 413
Rwanda 14,351,000 8 2 25.0 % 40,000 0.3 % Christianity Progress Gauge 26.8 % 90.2 % 2
Saint Helena 4,800 1 0 0.0 % 0 0.0 % Christianity Progress Gauge 8.8 % 95.0 % -
Saint Kitts and Nevis 46,000 4 1 25.0 % 0 0.0 % Christianity Progress Gauge 22.1 % 92.5 % -
Saint Lucia 175,000 5 1 20.0 % 0 0.0 % Christianity Progress Gauge 18.6 % 94.8 % -
Saint Pierre and Miquelon 5,800 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 0.6 % 96.5 % -
Samoa 216,000 6 2 33.3 % 2,100 1.0 % Christianity Progress Gauge 18.5 % 95.2 % 2
San Marino 33,000 2 1 50.0 % 0 0.0 % Christianity Progress Gauge 0.1 % 84.0 % -
São Tomé and Príncipe 228,000 6 1 16.7 % 1,000 0.4 % Christianity Progress Gauge 5.9 % 86.2 % 1
Saudi Arabia 34,435,000 57 43 75.4 % 31,108,000 90.3 % Islam Progress Gauge 0.5 % 3.7 % 631
Senegal 18,689,000 54 28 51.9 % 15,303,000 81.9 % Islam Progress Gauge 0.2 % 4.5 % 314
Serbia 6,560,000 27 6 22.2 % 168,000 2.6 % Christianity Progress Gauge 0.7 % 78.1 % 8
Seychelles 129,000 4 0 0.0 % 0 0.0 % Christianity Progress Gauge 7.0 % 96.2 % -
Sierra Leone 8,767,000 27 12 44.4 % 1,669,000 19.0 % Islam Progress Gauge 4.9 % 12.8 % 36
Singapore 5,806,000 40 17 42.5 % 1,019,000 17.6 % Buddhism Progress Gauge 7.1 % 12.9 % 29
Sint Maarten 43,000 8 0 0.0 % 0 0.0 % Christianity Progress Gauge 7.9 % 88.6 % -
Slovakia 5,403,000 15 2 13.3 % 18,000 0.3 % Christianity Progress Gauge 1.5 % 92.5 % 2
Slovenia 2,080,000 12 1 8.3 % 90,000 4.3 % Christianity Progress Gauge 0.2 % 54.0 % 2
Solomon Islands 814,000 74 1 1.4 % 3,000 0.4 % Christianity Progress Gauge 31.3 % 95.4 % 1
Somalia 19,468,000 22 20 90.9 % 19,407,000 99.7 % Islam Progress Gauge 0.1 % 0.5 % 396
South Africa 64,347,000 62 8 12.9 % 1,284,000 2.0 % Christianity Progress Gauge 21.1 % 76.8 % 27
South Sudan 12,106,000 80 6 7.5 % 682,000 5.6 % Christianity Progress Gauge 19.8 % 63.7 % 16
Spain 47,786,000 77 11 14.3 % 1,242,000 2.6 % Christianity Progress Gauge 1.6 % 77.0 % 30
Sri Lanka 23,006,000 139 55 39.6 % 3,652,000 15.9 % Buddhism Progress Gauge Unknown 7.6 % 106
St Vincent and Grenadines 96,000 6 0 0.0 % 0 0.0 % Christianity Progress Gauge 41.5 % 89.2 % -
Sudan 51,216,000 198 168 84.8 % 48,612,000 94.9 % Islam Progress Gauge 0.5 % 2.3 % 1,034
Suriname 622,000 22 2 9.1 % 33,000 5.3 % Christianity Progress Gauge 17.3 % 48.6 % 2
Svalbard 2,500 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 6.6 % 90.9 % -
Sweden 10,552,000 74 24 32.4 % 578,000 5.5 % Christianity Progress Gauge 5.7 % 54.8 % 25
Switzerland 8,849,000 58 17 29.3 % 326,000 3.7 % Christianity Progress Gauge 4.0 % 75.6 % 18
Syria 25,300,000 30 19 63.3 % 8,967,000 35.4 % Islam Progress Gauge 0.2 % 5.4 % 184
Taiwan 23,049,000 32 8 25.0 % 4,353,000 18.9 % Ethnic Religions Progress Gauge 3.3 % 6.4 % 91
Tajikistan 10,734,000 29 25 86.2 % 10,682,000 99.5 % Islam Progress Gauge 0.1 % 0.4 % 229
Tanzania 70,041,000 154 24 15.6 % 6,340,000 9.1 % Christianity Progress Gauge 11.0 % 50.5 % 131
Thailand 71,255,000 110 73 66.4 % 61,267,000 86.0 % Buddhism Progress Gauge 0.8 % 1.8 % 1,262
Timor-Leste 1,379,000 21 1 4.8 % 6,000 0.4 % Christianity Progress Gauge 2.5 % 90.7 % 1
Togo 9,584,000 54 9 16.7 % 757,000 7.9 % Christianity Progress Gauge 11.1 % 45.2 % 18
Tokelau 2,900 1 0 0.0 % 0 0.0 % Christianity Progress Gauge 3.4 % 100.0 % -
Tonga 100,000 4 0 0.0 % 0 0.0 % Christianity Progress Gauge 15.8 % 95.9 % -
Trinidad and Tobago 1,463,000 9 0 0.0 % 0 0.0 % Christianity Progress Gauge 23.9 % 66.6 % -
Tunisia 12,316,000 18 16 88.9 % 12,220,000 99.2 % Islam Progress Gauge 0.0 % 0.5 % 254
Türkiye (Turkey) 87,514,000 83 59 71.1 % 86,804,000 99.2 % Islam Progress Gauge 0.0 % 0.7 % 1,755
Turkmenistan 7,506,000 28 20 71.4 % 7,144,000 95.2 % Islam Progress Gauge 0.1 % 3.7 % 151
Turks and Caicos Islands 45,000 3 0 0.0 % 0 0.0 % Christianity Progress Gauge 32.2 % 90.7 % -
Tuvalu 8,700 2 0 0.0 % 0 0.0 % Christianity Progress Gauge 22.9 % 98.0 % -
Uganda 51,075,000 66 2 3.0 % 1,071,000 2.1 % Christianity Progress Gauge 34.1 % 84.3 % 22
Ukraine 38,516,000 56 16 28.6 % 450,000 1.2 % Christianity Progress Gauge 3.7 % 72.5 % 20
United Arab Emirates 11,239,000 44 36 81.8 % 8,436,000 75.1 % Islam Progress Gauge 1.5 % 6.6 % 174
United Kingdom 69,417,000 122 40 32.8 % 6,221,000 9.0 % Christianity Progress Gauge 7.5 % 55.6 % 140
United States 345,733,000 496 90 18.1 % 14,792,000 4.3 % Christianity Progress Gauge 26.6 % 76.5 % 328
Uruguay 3,304,000 24 2 8.3 % 23,000 0.7 % Christianity Progress Gauge 7.3 % 66.3 % 2
Uzbekistan 36,695,000 44 26 59.1 % 35,388,000 96.4 % Islam Progress Gauge 0.2 % 2.3 % 718
Vanuatu 321,000 109 0 0.0 % 0 0.0 % Christianity Progress Gauge 41.6 % 91.1 % -
Vatican City 1,000 1 0 0.0 % 0 0.0 % Christianity Progress Gauge 2.5 % 100.0 % -
Venezuela 28,346,000 63 4 6.3 % 119,000 0.4 % Christianity Progress Gauge 12.2 % 82.4 % 5
Vietnam 100,766,000 116 69 59.5 % 9,630,000 9.6 % Buddhism Progress Gauge 2.2 % 10.2 % 231
Virgin Islands (U.S.) 82,000 6 0 0.0 % 0 0.0 % Christianity Progress Gauge 24.5 % 94.2 % -
Wallis and Futuna Islands 11,000 3 0 0.0 % 0 0.0 % Christianity Progress Gauge 1.8 % 98.5 % -
West Bank / Gaza 5,538,000 8 6 75.0 % 5,485,000 99.0 % Islam Progress Gauge 1.1 % 2.5 % 113
Western Sahara 578,000 10 10 100.0 % 578,000 100.0 % Islam Progress Gauge 0.0 % 0.0 % 16
Yemen 41,367,000 28 20 71.4 % 41,244,000 99.7 % Islam Progress Gauge 0.0 % 0.2 % 827
Zambia 21,729,000 75 4 5.3 % 127,000 0.6 % Christianity Progress Gauge 25.1 % 86.3 % 4
Zimbabwe 16,761,000 40 3 7.5 % 102,000 0.6 % Christianity Progress Gauge 25.3 % 76.6 % 3
Totals:  238 8,169,246,000 68 16,369 7,120 43.5 % 3,571,654,000 43.7 % 43 ◼︎ 7.8 % 30.9 % 74,406