Religion

Least Religious Countries 2025

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Pct Non-Religious (Gallup) 2022

0%

10%

20%

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60%

5 Countries with the Highest % of Non-Religious People

Country
Pct Non-Religious (Gallup) 2022
Pct Atheists (Gallup) 2022
Total Unaffiliated (Pew) 2020
Pct Unaffiliated (Pew) 2020
Pct Combined (Gallup) 2017
Vietnam Flag
Vietnam65%9%28.8M29.9%63%
Thailand Flag
Thailand65%4%200K1%2%
United Kingdom Flag
United Kingdom49%17%20.7M31.2%69%
Sweden Flag
Sweden46%26%2.9M29%73%
United Arab Emirates Flag
United Arab Emirates45%100K1.1%
Canada Flag
Canada43%10%8.9M24.5%57%
Japan Flag
Japan42%30%74.8M60%60%
Ireland Flag
Ireland42%13%400K7.9%56%
Netherlands Flag
Netherlands41%19%7.5M44.3%
Czech Republic Flag
Czech Republic41%30%8.3M78.4%72%
Spain Flag
Spain39%19%10.2M21%57%
Luxembourg Flag
Luxembourg39%19%140K26.7%
Germany Flag
Germany38%20%21.1M26.3%60%
Austria Flag
Austria38%13%1.3M14.5%53%
Switzerland Flag
Switzerland36%19%1.8M22.8%
France Flag
France35%32%20.8M31.9%50%
Hungary Flag
Hungary34%13%2M20.3%
Belgium Flag
Belgium33%27%3.4M31%29%
Syria Flag
Syria30%1%500K2%
Poland Flag
Poland29%13%2.8M7.3%10%
Portugal Flag
Portugal29%16%890K8.6%38%
Bulgaria Flag
Bulgaria29%9%320K4.7%39%
United States Flag
United States28%7%62.3M18.6%39%
Bolivia Flag
Bolivia28%4%480K4.1%
Philippines Flag
Philippines27%1%110K5.7%9%
South Korea Flag
South Korea27%34%23.3M46.6%60%
Libya Flag
Libya25%10K1%
Hong Kong Flag
Hong Kong25%47%4.1M54.7%
Croatia Flag
Croatia25%18%220K5.1%
Slovenia Flag
Slovenia24%31%380K18.8%53%
Argentina Flag
Argentina23%9%5.3M12.1%34%
Jordan Flag
Jordan22%10K1%
Italy Flag
Italy21%11%8.1M13.4%26%
Greece Flag
Greece21%12%690K6.1%22%
Nigeria Flag
Nigeria20%790K1%2%
Indonesia Flag
Indonesia19%240K1%30%
Mexico Flag
Mexico19%6%7.2M5.7%36%
Peru Flag
Peru19%2%1M1%23%
Bosnia and Herzegovina Flag
Bosnia and Herzegovina19%5%80K2.4%22%
India Flag
India18%1%900K1%5%
Ecuador Flag
Ecuador18%3%920K5.6%18%
Palestine Flag
Palestine18%10K1%35%
Serbia Flag
Serbia17%3%260K3.3%21%
Kazakhstan Flag
Kazakhstan14%5%720K4%
Iraq Flag
Iraq13%1%50K1%34%
Ivory Coast Flag
Ivory Coast13%2%2M8.1%
Romania Flag
Romania13%6%20K1%9%
Sierra Leone Flag
Sierra Leone13%10K1%
Cameroon Flag
Cameroon12%5%1.3M5.2%
Ghana Flag
Ghana11%1%1.2M3.8%1%
Slovakia Flag
Slovakia11%19%880K15.8%
Moldova Flag
Moldova10%4%40K1.3%
Russia Flag
Russia8%10%21.2M15.2%30%
Georgia Flag
Georgia8%30K1%
North Macedonia Flag
North Macedonia8%2%30K1.3%11%
Armenia Flag
Armenia7%2%40K1.3%6%
Ethiopia Flag
Ethiopia6%60K1%
Pakistan Flag
Pakistan4%30K1%6%
Senegal Flag
Senegal3%10K1%
Kenya Flag
Kenya2%1%1.2M2.3%
China Flag
China720.1M51.8%90%
Brazil Flag
Brazil17.6M8.4%17%
Bangladesh Flag
Bangladesh10K1%19%
Egypt Flag
Egypt10K1%
DR Congo Flag
DR Congo1.4M1.7%17%
Iran Flag
Iran100K1%20%
Turkey Flag
Turkey960K1.2%12%
Tanzania Flag
Tanzania1M1.6%
South Africa Flag
South Africa8.2M15.3%
Myanmar Flag
Myanmar260K1%
Colombia Flag
Colombia3.5M6.7%14%
Sudan Flag
Sudan440K1%
Uganda Flag
Uganda230K1%
Algeria Flag
Algeria740K1.8%
Afghanistan Flag
Afghanistan10K1%
Yemen Flag
Yemen30K1%
Angola Flag
Angola1.3M5.2%
Ukraine Flag
Ukraine5.4M12.5%42%
Morocco Flag
Morocco10K1%
Uzbekistan Flag
Uzbekistan240K1%
Malaysia Flag
Malaysia200K1%
Mozambique Flag
Mozambique5M17.3%
Saudi Arabia Flag
Saudi Arabia210K1%
Madagascar Flag
Madagascar2M7.3%
Nepal Flag
Nepal90K1%
Venezuela Flag
Venezuela3.2M9.7%
Niger Flag
Niger170K1%
Australia Flag
Australia7M28.6%63%
North Korea Flag
North Korea18.1M71.3%
Mali Flag
Mali110K1%
Burkina Faso Flag
Burkina Faso110K1%
Sri Lanka Flag
Sri Lanka10K1%
Taiwan Flag
Taiwan3.2M13.7%
Malawi Flag
Malawi410K2%
Zambia Flag
Zambia100K1%
Chad Flag
Chad350K2.4%
Chile Flag
Chile1.8M9.7%
Somalia Flag
Somalia10K1%
Guatemala Flag
Guatemala720K3.9%
Cambodia Flag
Cambodia30K1%
Zimbabwe Flag
Zimbabwe1.1M7.6%
Guinea Flag
Guinea230K1.8%
Benin Flag
Benin600K5.2%
Rwanda Flag
Rwanda430K2.2%
Burundi Flag
Burundi10K1%
Tunisia Flag
Tunisia30K1%
South Sudan Flag
South Sudan60K1%
Haiti Flag
Haiti1.2M10.7%
Dominican Republic Flag
Dominican Republic1.2M10.9%
Honduras Flag
Honduras950K10.5%
Cuba Flag
Cuba2.6M23.2%
Tajikistan Flag
Tajikistan130K1.5%
Papua New Guinea Flag
Papua New Guinea10K1%5%
Azerbaijan Flag
Azerbaijan10K1%64%
Togo Flag
Togo450K6.2%
Israel Flag
Israel280K3.2%58%
Belarus Flag
Belarus2.7M28.6%
Laos Flag
Laos60K1%
Turkmenistan Flag
Turkmenistan30K1%
Kyrgyzstan Flag
Kyrgyzstan30K1%
Paraguay Flag
Paraguay90K1%
Nicaragua Flag
Nicaragua870K13%
Republic of the Congo Flag
Republic of the Congo410K8%
El Salvador Flag
El Salvador740K1%
Denmark Flag
Denmark680K12%61%
Singapore Flag
Singapore970K16.5%
Lebanon Flag
Lebanon10K1%28%
Liberia Flag
Liberia70K2.8%
Finland Flag
Finland1.1M20.8%55%
Norway Flag
Norway600K11.6%62%
Central African Republic Flag
Central African Republic50K1%
Oman Flag
Oman10K1%
Mauritania Flag
Mauritania10K1%
New Zealand Flag
New Zealand1.9M39.6%
Costa Rica Flag
Costa Rica420K8%
Kuwait Flag
Kuwait10K1%
Panama Flag
Panama200K5%13%
Eritrea Flag
Eritrea10K1%
Mongolia Flag
Mongolia1.2M36.5%29%
Uruguay Flag
Uruguay1.4M41.5%
Puerto Rico Flag
Puerto Rico80K2.1%
Qatar Flag
Qatar20K1%
Namibia Flag
Namibia50K1.9%
Jamaica Flag
Jamaica500K17%
Gambia Flag
Gambia10K1%
Albania Flag
Albania30K1%39%
Gabon Flag
Gabon110K5.7%
Botswana Flag
Botswana390K17.5%
Guinea-Bissau Flag
Guinea-Bissau80K4.4%
Equatorial Guinea Flag
Equatorial Guinea40K1%
Latvia Flag
Latvia960K45.3%52%
Bahrain Flag
Bahrain30K2%
Trinidad and Tobago Flag
Trinidad and Tobago30K1.8%
Timor-Leste Flag
Timor-Leste10K1%
Cyprus Flag
Cyprus20K1.9%
Estonia Flag
Estonia770K1%60%
Mauritius Flag
Mauritius10K1%
Eswatini Flag
Eswatini130K9.4%
Djibouti Flag
Djibouti10K1%
Fiji Flag
Fiji10K1%8%
Comoros Flag
Comoros10K1%
Reunion Flag
Reunion20K2%
Solomon Islands Flag
Solomon Islands10K1%
Guyana Flag
Guyana20K2%
Bhutan Flag
Bhutan10K1%
Macau Flag
Macau90K15.4%
Suriname Flag
Suriname40K6.2%
Montenegro Flag
Montenegro20K3.1%
Western Sahara Flag
Western Sahara10K1%
Malta Flag
Malta10K2.5%
Maldives Flag
Maldives10K1%
Cape Verde Flag
Cape Verde50K9%
Brunei Flag
Brunei10K1%
Belize Flag
Belize30K9%
Bahamas Flag
Bahamas10K3%
Iceland Flag
Iceland10K3.9%49%
Guadeloupe Flag
Guadeloupe10K2.5%
Martinique Flag
Martinique10K2.3%
Mayotte Flag
Mayotte10K1%
Vanuatu Flag
Vanuatu10K1.2%
French Guiana Flag
French Guiana10K3.9%
New Caledonia Flag
New Caledonia30K10.4%
Barbados Flag
Barbados10K1.9%
French Polynesia Flag
French Polynesia10K4.9%
Sao Tome and Principe Flag
Sao Tome and Principe30K13.2%
Samoa Flag
Samoa10K2.4%
Curacao Flag
Curacao10K3.3%
Saint Lucia Flag
Saint Lucia10K5.8%
Guam Flag
Guam10K1.7%
Kiribati Flag
Kiribati10K1%
Seychelles Flag
Seychelles10K2.1%
Grenada Flag
Grenada10K1%
Micronesia Flag
Micronesia10K1%
Aruba Flag
Aruba10K6.2%
Tonga Flag
Tonga10K1%
Saint Vincent and the Grenadines Flag
Saint Vincent and the Grenadines10K2.5%
Antigua and Barbuda Flag
Antigua and Barbuda10K1.7%
United States Virgin Islands Flag
United States Virgin Islands10K3.7%
Isle of Man Flag
Isle of Man10K15.4%
Andorra Flag
Andorra10K8.8%
Cayman Islands Flag
Cayman Islands10K9.4%
Dominica Flag
Dominica10K2%
Bermuda Flag
Bermuda10K19.4%
Faroe Islands Flag
Faroe Islands10K1.7%
Greenland Flag
Greenland10K2.5%
Saint Kitts and Nevis Flag
Saint Kitts and Nevis10K1.6%
Turks and Caicos Islands Flag
Turks and Caicos Islands10K4.6%
American Samoa Flag
American Samoa10K1%
Sint Maarten Flag
Sint Maarten10K3.3%
Northern Mariana Islands Flag
Northern Mariana Islands10K1%
Gibraltar Flag
Gibraltar10K2.9%
British Virgin Islands Flag
British Virgin Islands10K3.9%
Monaco Flag
Monaco10K11.7%
Marshall Islands Flag
Marshall Islands10K1.5%
San Marino Flag
San Marino10K7.2%
Palau Flag
Palau10K1.2%
Anguilla Flag
Anguilla10K4%
Cook Islands Flag
Cook Islands10K3.2%
Nauru Flag
Nauru10K4.5%
Wallis and Futuna Flag
Wallis and Futuna10K1%
Tuvalu Flag
Tuvalu10K1.3%
Saint Pierre and Miquelon Flag
Saint Pierre and Miquelon10K3.8%
Montserrat Flag
Montserrat10K4.8%
Falkland Islands Flag
Falkland Islands10K31.5%
Tokelau Flag
Tokelau10K1%
Niue Flag
Niue10K3.3%
Vatican City Flag
Vatican City10K1%
  • True percentage in countries with a displayed value of 0.1 may actually be lower.
  • Gallup 2022 = percent of people who are non-religious and/or atheist (separate columns).
  • Gallup 2017 = percent of people who are non-religious and/or atheist (combined).
  • Pew 2010 = the percent of people who are religiously unaffiliated.
  • The Gallup 2017 poll has been questioned by experts who noted that previous polls using the same questions yielded lower percentages.