Religion & community impact

How migration reshapes communities: religious make-up

One way migration changes a city is in the religious make-up of its population. This page tracks the recorded share of people by faith — Christian, Muslim, Jewish and the unaffiliated — and how those shares have moved over time. Across many high-immigration countries the Christian share has fallen while other faiths and the non-religious have grown; here we show the recorded national shares, by country and by year, and let you read the trend. Every figure is a stored value from a named source; nothing is estimated. For the recorded number of churches, mosques and synagogues, see the Places of worship page.

Demographic shift

How the religious make-up of the population has changed

We trace the religious make-up of each country's population over time. In many countries the recorded Christian share has fallen a long way — in some places from around 90% to roughly 20% — while other faiths and the non-religious have grown. The figures below are stored national shares by year; each line is a recorded value, nothing is estimated.

The religious make-up over time for the World, US & Canada (combined), Africa (whole continent) and Europe (all European countries, including the UK). Each line is a population-weighted average of the stored national shares for the countries in that region; nothing is estimated. Use the tabs to switch region.

70.2% → 60.1% Christian · 1945–2020 -10.0%
14.6% → 22.2% Muslim · 1945–2020 +7.6%
0.6% → 1.4% Jewish · 1945–2020 +0.8%
0% 20% 40% 60% 80% 100% 1945 1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 2020
  • Christian
  • Muslim
  • Jewish

Across every country with recorded data.

By country

How the religious make-up changed, by country

Share of the population by faith, earliest vs latest recorded year. Green up arrows mark a rising share, red down arrows a falling share. Only countries that have recorded data are listed. Figures are real estimates from the Correlates of War World Religion Project.

Country Christian Muslim Jewish Unaffiliated
🇨🇿 Czechia (1945–2020) 20.9% ▼ 54.0% 1% ▲ 1.0% 1% ▲ 0.7% 78.4% ▲ 53.6%
🇳🇱 Netherlands (1955–2020) 47.3% ▼ 45.3% 6.9% ▲ 6.7% 1% ▲ 0.9% 44.3% ▲ 37.4%
🇳🇿 New Zealand (1945–2020) 52.9% ▼ 44.4% 1.6% ▲ 1.6% 1% ▲ 0.8% 39.6% ▲ 38.5%
🇧🇪 Belgium (1945–2020) 60.5% ▼ 37.2% 7.5% ▲ 7.5% 1% ▲ 0.8% 31% ▲ 30.5%
🇫🇷 France (1945–2020) 58.1% ▼ 35.7% 8.3% ▲ 7.9% 1% ▲ 0.1% 31.9% ▲ 27.1%
🇬🇧 United Kingdom (1945–2020) 59.1% ▼ 35.4% 6.1% ▲ 5.8% 1% ▲ 0.2% 31.2% ▲ 26.8%
🇦🇺 Australia (1945–2020) 61.7% ▼ 34.1% 3% ▲ 2.8% 1% ▲ 0.7% 28.6% ▲ 25.7%
🇨🇺 Cuba (1945–2020) 58.9% ▼ 33.9% 1% ▲ 1.0% 1% ▲ 1.0% 23.2% ▲ 23.2%
🇸🇪 Sweden (1945–2020) 63% ▼ 33.5% 6.5% ▲ 6.5% 1% ▲ 0.8% 29% ▲ 26.0%
🇩🇪 Germany (1945–2020) 66% ▼ 30.0% 6.9% ▲ 6.9% 1% ▲ 0.5% 26.3% ▲ 24.3%
🇱🇺 Luxembourg (1945–2020) 70.6% ▼ 28.2% 2.3% ▲ 2.3% 1% ▲ 0.7% 26.7% ▲ 26.5%
🇨🇦 Canada (1945–2020) 66.4% ▼ 25.1% 2.8% ▲ 2.8% 1.1% ▼ 0.4% 24.5% ▲ 24.5%
🇪🇸 Spain (1945–2020) 75.2% ▼ 23.0% 3.3% ▲ 3.3% 1% ▲ 1.0% 21% ▲ 20.9%
🇫🇮 Finland (1945–2020) 77.7% ▼ 20.2% 1.3% ▲ 1.3% 1% ▲ 1.0% 20.8% ▲ 18.8%
🇳🇴 Norway (1945–2020) 81.7% ▼ 17.5% 4.9% ▲ 4.9% 1% ▲ 1.0% 11.6% ▲ 10.9%
🇮🇹 Italy (1945–2020) 80.8% ▼ 17.4% 4.9% ▲ 4.9% 1% ▲ 0.9% 13.4% ▲ 11.7%
🇩🇰 Denmark (1945–2020) 81.9% ▼ 16.8% 5.1% ▲ 5.1% 1% ▲ 0.9% 12% ▲ 11.6%
🇦🇱 Albania (1945–2020) 16.7% ▼ 16.8% 82.1% ▲ 15.7% 1% ▲ 1.0% 1% ▲ 1.0%
🇱🇧 Lebanon (1945–2020) 38.4% ▼ 13.6% 61.2% ▲ 14.2% 1% ▲ 1.0% 1% ▲ 1.0%
🇳🇮 Nicaragua (1945–2020) 85.3% ▼ 13.6% 1% ▲ 1.0% 1% ▲ 1.0% 13% ▲ 13.0%
🇦🇷 Argentina (1945–2020) 85.4% ▼ 13.0% 1% ▲ 1.0% 1% ▼ 0.6% 12.1% ▲ 12.1%
🇸🇹 Sao Tome and Principe (1975–2020) 81.1% ▼ 11.6% 1% ▲ 1.0% 1% ▲ 1.0% 13.2% ▲ 13.2%
🇬🇷 Greece (1945–2020) 87.6% ▼ 11.3% 5.9% ▲ 4.9% 1% ▲ 0.9% 6.1% ▲ 6.1%
🇧🇷 Brazil (1945–2020) 88.1% ▼ 11.1% 1% ▲ 1.0% 1% ▲ 0.9% 8.4% ▲ 8.1%
🇺🇾 Uruguay (1945–2020) 57% ▼ 10.9% 1% ▲ 1.0% 1% ▼ 3.0% 41.5% ▲ 41.5%
🇸🇿 Eswatini (1945–2020) 88.7% ▼ 10.6% 1% ▲ 1.0% 1% ▲ 0.6% 9.4% ▲ 9.2%
🇭🇺 Hungary (1945–2020) 79.3% ▼ 10.5% 1% ▲ 1.0% 1% ▼ 0.7% 20.3% ▲ 12.3%
🇮🇪 Ireland (1945–2020) 89.7% ▼ 9.9% 1.5% ▲ 1.5% 1% ▲ 0.9% 7.9% ▲ 7.9%
🇨🇻 Cabo Verde (1975–2020) 89.3% ▼ 9.2% 1% ▲ 1.0% 1% ▲ 1.0% 9% ▲ 8.3%
🇵🇹 Portugal (1945–2020) 90.5% ▼ 8.7% 1% ▲ 1.0% 1% ▲ 1.0% 8.6% ▲ 7.8%
🇸🇾 Syrian Arab Republic (1950–2020) 5.2% ▼ 8.1% 92.8% ▲ 8.5% 1% ▲ 0.8% 2% ▲ 2.0%
🇭🇹 Haiti (1945–2020) 87% ▼ 8.0% 1% ▲ 1.0% 1% ▲ 1.0% 10.7% ▲ 10.7%
🇺🇿 Uzbekistan (1995–2020) 2% ▼ 8.0% 97.1% ▲ 9.1% 1% ▲ 0.8% 1% ▲ 0.1%
🇱🇨 St. Lucia (1980–2020) 91.5% ▼ 7.8% 1% ▲ 1.0% 1% ▲ 1.0% 5.8% ▲ 5.8%
🇭🇳 Honduras (1945–2020) 87.5% ▼ 7.6% 1% ▲ 1.0% 1% ▲ 1.0% 10.5% ▲ 10.5%
🇨🇬 Congo, Rep. (1960–2010) 80.6% ▼ 7.4% 1.9% ▲ 1.5% 0% – 0.0% 7.4% ▲ 7.2%
🇸🇷 Suriname (1975–2020) 52.3% ▼ 7.3% 14.3% ▼ 5.3% 1% ▲ 0.8% 6.2% ▲ 4.8%
🇵🇦 Panama (1945–2020) 92.7% ▼ 6.9% 1% ▲ 1.0% 1% ▲ 1.0% 5% ▲ 5.0%
🇩🇴 Dominican Republic (1945–2020) 88% ▼ 6.9% 1% ▲ 1.0% 1% ▲ 1.0% 10.9% ▲ 10.9%
🇫🇲 Micronesia, Fed. Sts. (1995–2010) 86.5% ▼ 6.8% 0% – 0.0% 0% – 0.0% 3.2% ▲ 2.3%
🇨🇾 Cyprus (1960–2020) 72.3% ▼ 6.6% 25% ▲ 6.7% 1% ▲ 1.0% 1.9% ▲ 1.9%
🇨🇷 Costa Rica (1945–2020) 90.8% ▼ 6.3% 1% ▲ 1.0% 1% ▲ 1.0% 8% ▲ 8.0%
🇩🇲 Dominica (1980–2020) 94.4% ▼ 5.5% 1% ▲ 1.0% 1% ▲ 1.0% 1% ▲ 1.0%
🇰🇿 Kazakhstan (1995–2020) 23.1% ▼ 5.1% 72% ▲ 25.0% 1% ▲ 0.9% 4% ▼ 20.0%
🇲🇦 Morocco (1955–2020) 1% ▼ 5.0% 99% ▲ 7.0% 1% ▼ 1.0% 1% ▲ 1.0%
🇯🇲 Jamaica (1960–2020) 77.3% ▼ 5.0% 1% ▲ 1.0% 1% ▲ 1.0% 17% ▲ 0.1%
🇧🇬 Bulgaria (1945–2020) 81% ▼ 4.7% 14.2% ▲ 0.7% 1% ▲ 0.4% 4.7% ▲ 4.5%
🇪🇪 Estonia (1995–2020) 39.3% ▼ 4.3% 1% ▲ 0.7% 1% ▲ 0.9% 60.2% ▲ 6.6%
🇮🇸 Iceland (1945–2020) 94% ▼ 4.1% 1% ▲ 1.0% 1% ▲ 1.0% 3.9% ▲ 2.1%
🇹🇳 Tunisia (1955–2020) 1% ▼ 4.1% 99% ▲ 10.0% 1% ▼ 1.0% 1% ▲ 1.0%
🇨🇱 Chile (1945–2020) 88.3% ▼ 3.7% 1% ▲ 1.0% 1% ▲ 0.9% 9.7% ▲ 9.7%
🇸🇨 Seychelles (1980–2020) 94% ▼ 3.6% 1.1% ▲ 0.8% 1% ▲ 1.0% 2.1% ▲ 1.3%
🇪🇬 Egypt, Arab Rep. (1945–2010) 12.1% ▼ 3.5% 86.4% ▲ 2.9% 0% ▼ 0.2% 1% ▲ 1.0%
🇺🇸 United States (1945–2020) 75.5% ▼ 3.3% 1.1% ▲ 1.1% 1.7% ▼ 1.6% 18.6% ▲ 2.3%
🇲🇺 Mauritius (1970–2020) 32.8% ▼ 3.1% 17.4% ▲ 1.5% 1% ▲ 1.0% 1% ▲ 0.8%
🇩🇿 Algeria (1965–2020) 1% ▼ 3.1% 97.9% ▲ 7.6% 1% ▲ 0.8% 1.8% ▲ 1.8%
🇨🇭 Switzerland (2010–2020) 70% ▼ 2.7% 5.6% ▲ 0.7% 1% – 0.0% 22.8% ▲ 1.9%
🇯🇴 Jordan (1945–2020) 2.1% ▼ 2.7% 97.1% ▲ 8.1% 1% ▲ 1.0% 1% ▲ 1.0%
🇦🇩 Andorra (1995–2020) 89.5% ▼ 2.7% 1% ▲ 0.3% 1% ▲ 0.6% 8.8% ▲ 2.5%
🇩🇯 Djibouti (1980–2020) 2.3% ▼ 2.7% 96.9% ▲ 3.7% 1% ▲ 1.0% 1% ▼ 0.5%
🇹🇲 Turkmenistan (1995–2020) 6.4% ▼ 2.6% 93% ▲ 4.0% 1% ▲ 1.0% 1% – 0.0%
🇲🇹 Malta (1965–2020) 97% ▼ 2.5% 1% ▲ 1.0% 1% ▲ 1.0% 2.5% ▲ 2.1%
🇮🇶 Iraq (1945–2020) 1% ▼ 2.2% 99% ▲ 5.2% 1% ▼ 1.5% 1% ▲ 1.0%
🇰🇮 Kiribati (2000–2020) 97% ▼ 2.0% 1% ▲ 1.0% 1% ▲ 1.0% 1% ▲ 0.5%
🇦🇹 Austria (2010–2020) 78.4% ▼ 2.0% 6.2% ▲ 0.8% 1% – 0.0% 14.5% ▲ 1.0%
🇸🇻 El Salvador (1945–2020) 88% ▼ 2.0% 1% ▲ 1.0% 1% ▲ 1.0% 11.2% ▲ 11.2%
🇻🇨 St. Vincent and the Grenadines (1980–2020) 88.7% ▼ 1.8% 1.5% ▲ 1.5% 1% ▲ 1.0% 2.5% ▲ 1.9%
🇱🇮 Liechtenstein (1990–2020) 91.9% ▼ 1.6% 5% ▲ 2.9% 1% ▲ 0.9% 2.9% ▼ 0.1%
🇱🇦 Lao PDR (1955–2020) 1.5% ▼ 1.5% 1% ▲ 0.8% 1% ▲ 1.0% 1% ▼ 0.9%
🇲🇪 Montenegro (2010–2020) 76.6% ▼ 1.5% 20.3% ▲ 1.6% 1% – 0.0% 3.1% ▼ 0.1%
🇵🇱 Poland (1945–2020) 92.5% ▼ 1.5% 1% ▲ 1.0% 1% ▼ 0.0% 7.3% ▲ 2.8%
🇰🇭 Cambodia (1955–2020) 1% ▼ 1.4% 2% ▼ 1.1% 1% ▲ 1.0% 1% ▼ 2.4%
🇦🇿 Azerbaijan (1995–2020) 2.6% ▼ 1.3% 97.3% ▲ 7.3% 1% ▲ 0.7% 1% ▼ 4.8%
🇸🇮 Slovenia (2010–2020) 77.2% ▼ 1.2% 3.9% ▲ 0.3% 1% – 0.0% 18.8% ▲ 0.8%
🇱🇰 Sri Lanka (1950–2020) 7.2% ▼ 0.9% 10.4% ▲ 3.2% 1% ▲ 1.0% 1% ▲ 0.9%
🇸🇳 Senegal (1960–2020) 3.3% ▼ 0.8% 96.6% ▲ 23.6% 1% ▲ 1.0% 1% ▼ 1.2%
🇱🇾 Libya (1950–2020) 2.7% ▼ 0.8% 96.6% ▲ 3.4% 1% ▲ 1.0% 1% ▲ 1.0%
🇰🇬 Kyrgyz Republic (1995–2010) 10.1% ▼ 0.8% 77% ▲ 4.7% 0% ▼ 0.1% 5% ▼ 8.5%
🇹🇷 Turkiye (1945–2010) 0.4% ▼ 0.7% 98.6% ▲ 0.3% 0% ▼ 0.4% 0.5% ▲ 0.5%
🇧🇿 Belize (1980–2020) 87.6% ▼ 0.6% 1% ▲ 1.0% 1.1% ▼ 0.2% 9% ▲ 7.5%
🇮🇱 Israel (1950–2020) 2% ▼ 0.6% 20.1% ▲ 10.3% 74% ▼ 13.5% 3.2% ▲ 3.2%
🇵🇭 Philippines (1950–2020) 92.4% ▼ 0.4% 5.7% ▲ 1.6% 1% ▲ 1.0% 1% ▲ 0.9%
🇦🇼 Aruba (2010–2020) 91.6% ▼ 0.3% 1% – 0.0% 1% – 0.0% 6.2% ▲ 0.2%
🇹🇯 Tajikistan (1995–2020) 1.8% ▼ 0.3% 96.4% ▲ 11.4% 1% ▲ 0.9% 1.5% ▼ 10.9%
🇸🇴 Somalia, Fed. Rep. (1960–2010) 0.1% ▼ 0.3% 99.5% ▲ 0.0% 0% – 0.0% 0% ▼ 0.1%
🇵🇷 Puerto Rico (US) (2010–2020) 96.5% ▼ 0.2% 1% – 0.0% 1% – 0.0% 2.1% ▲ 0.2%
🇼🇸 Samoa (1980–2020) 96.9% ▼ 0.1% 1% ▲ 1.0% 1% ▲ 1.0% 2.4% ▲ 1.6%
🇲🇵 Northern Mariana Islands (2010–2020) 81.3% – 0.0% 1% – 0.0% 1% – 0.0% 1% – 0.0%
🇨🇼 Curacao (2010–2020) 93.9% – 0.0% 1% – 0.0% 1% – 0.0% 3.3% – 0.0%
🇾🇪 Yemen, Rep. (1945–2010) 0% – 0.0% 99% ▲ 15.4% 0% ▼ 11.3% 0% – 0.0%
🇰🇵 Korea, Dem. People's Rep. (1950–2020) 2% – 0.0% 1% ▲ 1.0% 1% ▲ 1.0% 71.3% ▲ 32.3%
🇦🇸 American Samoa (2010–2020) 98.3% – 0.0% 1% – 0.0% 1% – 0.0% 1% – 0.0%
🇳🇨 New Caledonia (2010–2020) 85.2% – 0.0% 2.8% – 0.0% 1% – 0.0% 10.4% – 0.0%
🇰🇾 Cayman Islands (2010–2020) 83.5% – 0.0% 1% – 0.0% 1% – 0.0% 9.4% – 0.0%
🇸🇸 South Sudan (2010–2020) 60.5% – 0.0% 6.2% – 0.0% 1% – 0.0% 1% – 0.0%
🇸🇲 San Marino (2010–2020) 91.6% – 0.0% 1% – 0.0% 1% – 0.0% 7.2% – 0.0%
🇯🇬 Channel Islands (2010–2020) 85.2% – 0.0% 1% – 0.0% 1% – 0.0% 14.2% – 0.0%
🇬🇮 Gibraltar (2010–2020) 88.8% – 0.0% 4% – 0.0% 2.1% – 0.0% 2.9% – 0.0%
🇸🇽 Sint Maarten (Dutch part) (2010–2020) 93.9% – 0.0% 1% – 0.0% 1% – 0.0% 3.3% – 0.0%
🇬🇱 Greenland (2010–2020) 96.1% – 0.0% 1% – 0.0% 1% – 0.0% 2.5% – 0.0%
🇵🇫 French Polynesia (2010–2020) 94% – 0.0% 1% – 0.0% 1% – 0.0% 4.9% – 0.0%
🇻🇬 British Virgin Islands (2010–2020) 84.5% – 0.0% 1.2% – 0.0% 1% – 0.0% 3.9% – 0.0%
🇬🇺 Guam (2010–2020) 94.2% – 0.0% 1% – 0.0% 1% – 0.0% 1.7% – 0.0%
🇧🇲 Bermuda (2010–2020) 75% – 0.0% 1.1% – 0.0% 1% – 0.0% 19.4% – 0.0%
🇲🇨 Monaco (2010–2020) 86% – 0.0% 1% – 0.0% 1.7% – 0.0% 11.7% – 0.0%
🇹🇨 Turks and Caicos Islands (2010–2020) 92.1% – 0.0% 1% – 0.0% 1% – 0.0% 4.6% – 0.0%
🇮🇲 Isle of Man (2010–2020) 84.1% – 0.0% 1% – 0.0% 1% – 0.0% 15.4% – 0.0%
🇲🇽 Mexico (1945–2020) 94.1% ▲ 0.1% 1% ▲ 1.0% 1% ▲ 0.9% 5.7% ▲ 5.7%
🇧🇦 Bosnia and Herzegovina (1995–2020) 51.1% ▲ 0.1% 46.5% ▲ 6.1% 1% ▲ 1.0% 2.4% ▼ 2.6%
🇻🇺 Vanuatu (2010–2020) 93.5% ▲ 0.2% 1% – 0.0% 1% – 0.0% 1.2% – 0.0%
🇮🇷 Iran, Islamic Rep. (1945–2020) 1% ▲ 0.3% 99% ▲ 0.3% 1% ▲ 0.7% 1% ▲ 1.0%
🇱🇻 Latvia (1995–2020) 54.3% ▲ 0.3% 1% ▲ 0.8% 1% ▲ 0.6% 45.3% ▲ 0.3%
🇬🇹 Guatemala (1945–2020) 95.3% ▲ 0.3% 1% ▲ 1.0% 1% ▲ 1.0% 3.9% ▲ 3.9%
🇵🇰 Pakistan (1950–2020) 1.6% ▲ 0.4% 96.5% ▲ 6.5% 1% ▲ 1.0% 1% ▲ 1.0%
🇧🇳 Brunei Darussalam (1985–2020) 9.4% ▲ 0.4% 75.1% ▲ 14.1% 1% ▲ 1.0% 1% ▲ 0.3%
🇲🇷 Mauritania (1960–2020) 1% ▲ 0.4% 99% – 0.0% 1% ▲ 1.0% 1% ▲ 1.0%
🇬🇶 Equatorial Guinea (1970–2020) 88.7% ▲ 0.4% 4% ▲ 3.6% 1% ▲ 1.0% 5% ▲ 0.6%
🇹🇭 Thailand (1945–2020) 1% ▲ 0.6% 6% ▲ 4.0% 1% ▲ 1.0% 1% ▲ 1.0%
🇮🇳 India (1950–2020) 2.4% ▲ 0.6% 15.4% ▲ 3.5% 1% ▲ 1.0% 1% ▲ 0.8%
🇳🇪 Niger (1960–2020) 1% ▲ 0.7% 98.3% ▲ 26.3% 1% ▲ 1.0% 1% ▲ 0.9%
🇲🇻 Maldives (1965–2020) 1% ▲ 0.8% 98.4% ▼ 0.7% 1% ▲ 1.0% 1% ▲ 1.0%
🇯🇵 Japan (1945–2020) 1.8% ▲ 0.8% 1% ▲ 1.0% 1% ▲ 1.0% 60% ▲ 59.1%
🇧🇩 Bangladesh (1975–2020) 1% ▲ 0.9% 90.8% ▲ 5.4% 1% ▲ 1.0% 1% ▲ 0.8%
🇧🇹 Bhutan (1975–2020) 1% ▲ 0.9% 1% ▼ 2.0% 1% ▲ 1.0% 1% ▲ 1.0%
🇰🇲 Comoros (1975–2020) 1% ▲ 0.9% 98.3% ▲ 0.3% 1% ▲ 1.0% 1% ▲ 1.0%
🇳🇵 Nepal (1945–2020) 1% ▲ 1.0% 5% ▲ 4.0% 1% ▲ 1.0% 1% ▲ 1.0%
🇹🇱 Timor-Leste (2005–2020) 99% ▲ 1.0% 1% ▲ 0.2% 1% ▲ 1.0% 1% ▲ 0.6%
🇦🇫 Afghanistan (1945–2020) 1% ▲ 1.0% 99% ▼ 0.3% 1% ▲ 1.0% 1% ▲ 1.0%
🇧🇾 Belarus (1995–2020) 70.7% ▲ 1.1% 1% ▲ 0.9% 1% ▲ 0.7% 28.6% ▼ 0.1%
🇬🇲 Gambia, The (1965–2010) 4.4% ▲ 1.1% 90% ▲ 8.3% 0% – 0.0% 0.5% ▲ 0.1%
🇲🇱 Mali (1960–2020) 2.4% ▲ 1.2% 94.6% ▲ 18.9% 1% ▲ 1.0% 1% ▲ 0.9%
🇹🇻 Tuvalu (2000–2020) 96.7% ▲ 1.7% 1% ▲ 1.0% 1% ▲ 1.0% 1.3% ▼ 0.5%
🇲🇴 Macao SAR, China (1995–2010) 63.7% ▲ 1.8% 34.2% ▲ 0.7% 0% ▼ 0.1% 1.9% ▼ 2.6%
🇨🇴 Colombia (1945–2020) 92.3% ▲ 1.8% 1% ▲ 1.0% 1% ▲ 1.0% 6.7% ▲ 6.7%
🇽🇰 Kosovo (2010–2020) 5.6% ▲ 1.9% 94.3% ▼ 1.3% 1% ▲ 1.0% 1% – 0.0%
🇸🇧 Solomon Islands (1980–2020) 97.4% ▲ 1.9% 1% ▲ 0.9% 1% ▲ 1.0% 1% ▲ 0.8%
🇵🇬 Papua New Guinea (1975–2020) 99% ▲ 2.0% 1% ▲ 1.0% 1% ▲ 1.0% 1% ▲ 0.9%
🇲🇳 Mongolia (1945–2020) 2.3% ▲ 2.1% 3.4% ▲ 2.7% 1% ▲ 1.0% 36.5% ▼ 9.2%
🇸🇩 Sudan (1960–2020) 5.4% ▲ 2.3% 90.7% ▲ 19.1% 1% ▲ 1.0% 1% ▲ 1.0%
🇵🇪 Peru (1945–2020) 95.4% ▲ 2.4% 1% ▲ 1.0% 1% ▲ 1.0% 3.1% ▲ 3.1%
🇲🇭 Marshall Islands (1995–2020) 97.5% ▲ 2.4% 1% ▲ 1.0% 1% ▲ 1.0% 1.5% ▲ 0.6%
🇹🇹 Trinidad and Tobago (1960–2020) 66.3% ▲ 2.4% 5.8% ▲ 0.3% 1% ▲ 1.0% 1.8% ▼ 0.8%
🇲🇩 Moldova (1995–2020) 97.4% ▲ 2.6% 1% ▲ 0.3% 1% ▼ 0.2% 1.3% ▼ 2.0%
🇻🇪 Venezuela, RB (1945–2020) 89.5% ▲ 2.6% 1% ▲ 1.0% 1% ▲ 1.0% 9.7% ▲ 9.7%
🇸🇰 Slovak Republic (1995–2010) 75.5% ▲ 2.8% 0% ▲ 0.0% 0% ▲ 0.0% 13.4% ▲ 3.7%
🇬🇪 Georgia (1995–2020) 87.6% ▲ 3.0% 11.6% ▲ 0.6% 1% ▲ 0.6% 1% ▼ 3.0%
🇻🇳 Viet Nam (1955–2020) 8.4% ▲ 3.4% 1% ▲ 1.0% 1% ▲ 1.0% 29.9% ▼ 40.1%
🇭🇷 Croatia (1995–2020) 93.3% ▲ 3.6% 1.6% ▼ 0.2% 1% ▲ 1.0% 5.1% ▼ 2.2%
🇲🇲 Myanmar (1950–2020) 7.8% ▲ 3.7% 4.2% ▲ 0.6% 1% ▲ 1.0% 1% ▲ 0.9%
🇷🇴 Romania (1945–2020) 99% ▲ 4.0% 1% ▼ 0.2% 1% ▲ 0.0% 1% ▼ 1.4%
🇪🇨 Ecuador (1945–2020) 94% ▲ 4.0% 1% ▲ 1.0% 1% ▲ 1.0% 5.6% ▲ 5.6%
🇦🇴 Angola (1975–2020) 90.5% ▲ 4.2% 1% ▲ 0.6% 1% ▲ 1.0% 5.2% ▲ 4.9%
🇧🇴 Bolivia (1945–2020) 94% ▲ 4.3% 1% ▲ 1.0% 1% ▲ 1.0% 4.1% ▲ 4.1%
🇸🇦 Saudi Arabia (1945–2020) 4.4% ▲ 4.4% 92.7% ▼ 6.0% 1% ▲ 1.0% 1% ▲ 1.0%
🇱🇹 Lithuania (1995–2020) 89.9% ▲ 4.5% 1% ▲ 0.8% 1% ▲ 0.9% 9.8% ▼ 4.2%
🇨🇳 China (1945–2020) 5.2% ▲ 5.1% 2% ▼ 3.0% 1% ▲ 1.0% 51.8% ▲ 46.4%
🇳🇦 Namibia (1990–2020) 97.5% ▲ 5.2% 1% ▲ 1.0% 1% ▲ 0.9% 1.9% ▲ 1.0%
🇲🇾 Malaysia (1960–2020) 9.4% ▲ 5.3% 66.1% ▲ 27.2% 1% ▲ 1.0% 1% ▲ 0.8%
🇮🇩 Indonesia (1950–2020) 10.2% ▲ 5.6% 87% ▲ 15.1% 1% ▲ 1.0% 1% ▲ 0.9%
🇴🇲 Oman (1970–2020) 6.4% ▲ 6.4% 85.9% ▼ 14.1% 1% ▲ 1.0% 1% ▲ 1.0%
🇰🇳 St. Kitts and Nevis (1985–2020) 94.6% ▲ 6.7% 1% ▲ 1.0% 1% ▲ 1.0% 1.6% ▲ 1.5%
🇵🇾 Paraguay (1945–2020) 96.9% ▲ 7.2% 1% ▲ 1.0% 1% ▲ 1.0% 1.1% ▲ 1.1%
🇳🇬 Nigeria (1960–2020) 46.9% ▲ 7.9% 51.1% ▲ 15.2% 1% ▲ 1.0% 1% ▲ 0.8%
🇺🇦 Ukraine (1995–2020) 85.6% ▲ 7.9% 1.7% ▼ 0.2% 1% ▲ 0.5% 12.5% ▼ 7.3%
🇬🇼 Guinea-Bissau (1975–2020) 18.9% ▲ 8.3% 46.1% ▲ 15.8% 1% ▲ 1.0% 4.4% ▲ 4.4%
🇦🇬 Antigua and Barbuda (1980–2020) 93% ▲ 8.6% 1% ▲ 0.1% 1% ▲ 1.0% 1.7% ▲ 1.7%
🇧🇸 Bahamas, The (1975–2010) 96.6% ▲ 9.5% 0% – 0.0% 0.1% ▼ 0.3% 2.9% ▼ 0.5%
🇰🇼 Kuwait (1960–2020) 13.6% ▲ 9.6% 70.7% ▼ 22.5% 1% ▲ 1.0% 1% ▲ 1.0%
🇬🇳 Guinea (1960–2020) 10.8% ▲ 9.6% 84.6% ▲ 35.1% 1% ▲ 1.0% 1.8% ▲ 1.7%
🇸🇬 Singapore (1965–2020) 17.7% ▲ 10.2% 16.1% ▼ 2.4% 1% ▲ 1.0% 16.5% ▲ 13.8%
🇦🇲 Armenia (1995–2020) 98.3% ▲ 10.8% 1% ▲ 0.8% 1% ▲ 1.0% 1.3% ▼ 10.9%
🇷🇸 Serbia (1945–2020) 91.6% ▲ 11.0% 5% ▼ 5.4% 1% ▲ 0.5% 3.3% ▼ 4.7%
🇧🇭 Bahrain (1970–2020) 14.1% ▲ 11.1% 69.7% ▼ 24.8% 1% ▲ 1.0% 2% ▲ 2.0%
🇦🇪 United Arab Emirates (1970–2020) 12.9% ▲ 12.9% 75% ▼ 8.0% 1% ▲ 1.0% 1.1% ▲ 1.1%
🇬🇩 Grenada (1975–2020) 96.6% ▲ 13.3% 1% ▲ 1.0% 1% ▲ 1.0% 1% ▲ 0.9%
🇵🇼 Palau (1995–2020) 86.7% ▲ 13.4% 1% ▼ 1.0% 1% ▲ 1.0% 1.2% ▼ 0.8%
🇨🇩 Congo, Dem. Rep. (1960–2010) 93% ▲ 13.5% 1.3% ▼ 0.2% 0% – 0.0% 0.5% ▲ 0.5%
🇶🇦 Qatar (1970–2020) 13.7% ▲ 13.7% 65.2% ▼ 34.8% 1% ▲ 1.0% 1% ▲ 1.0%
🇸🇱 Sierra Leone (1965–2020) 20.4% ▲ 13.8% 78.5% ▲ 41.3% 1% ▲ 1.0% 1% ▲ 1.0%
🇫🇯 Fiji (1970–2020) 64.4% ▲ 13.9% 6.3% ▼ 1.5% 1% ▲ 1.0% 1% ▲ 0.5%
🇪🇷 Eritrea (1995–2020) 62.9% ▲ 14.4% 36.6% ▼ 12.0% 1% ▲ 1.0% 1% ▼ 0.9%
🇪🇹 Ethiopia (1945–2020) 61.9% ▲ 14.8% 35.9% ▲ 7.3% 1% ▲ 0.9% 1% ▲ 1.0%
🇬🇾 Guyana (1970–2020) 67.9% ▲ 14.8% 6.1% ▼ 2.8% 1% ▲ 1.0% 2% ▲ 1.4%
🇱🇸 Lesotho (1970–2020) 97% ▲ 15.5% 1% ▲ 1.0% 1% ▲ 1.0% 2.8% ▲ 2.7%
🇲🇿 Mozambique (1975–2020) 57.8% ▲ 16.1% 17.2% ▲ 3.6% 1% ▲ 1.0% 17.3% ▲ 17.2%
🇬🇦 Gabon (1960–2020) 75.6% ▲ 16.6% 12.2% ▲ 11.7% 1% ▲ 1.0% 5.7% ▲ 5.7%
🇹🇬 Togo (1960–2020) 42.3% ▲ 17.7% 14% ▲ 5.6% 1% ▲ 1.0% 6.2% ▲ 6.2%
🇹🇴 Tonga (2000–2020) 98.9% ▲ 17.9% 1% ▲ 1.0% 1% ▲ 1.0% 1% ▲ 0.7%
🇧🇮 Burundi (1965–2020) 91% ▲ 18.0% 2.9% ▲ 2.0% 1% ▲ 1.0% 1% ▲ 1.0%
🇧🇫 Burkina Faso (1960–2020) 21.7% ▲ 18.3% 62.7% ▲ 39.7% 1% ▲ 1.0% 1% ▲ 1.0%
🇺🇬 Uganda (1965–2020) 86.1% ▲ 21.1% 12.1% ▲ 7.3% 1% ▲ 1.0% 1% ▲ 1.0%
🇰🇷 Korea, Rep. (1950–2020) 30.1% ▲ 21.1% 1% ▲ 1.0% 1% ▲ 1.0% 46.6% ▲ 46.6%
🇿🇦 South Africa (1945–2020) 80.8% ▲ 24.0% 1.9% ▲ 1.3% 1% ▲ 0.5% 15.3% ▲ 15.2%
🇧🇧 Barbados (1970–2020) 95.2% ▲ 25.9% 1% ▲ 0.8% 1% ▲ 1.0% 1.9% ▼ 15.2%
🇰🇪 Kenya (1965–2020) 84.5% ▲ 26.4% 10.5% ▲ 6.5% 1% ▲ 1.0% 2.3% ▲ 2.3%
🇲🇼 Malawi (1965–2020) 83.4% ▲ 27.1% 12.8% ▼ 6.4% 1% ▲ 1.0% 2% ▲ 2.0%
🇹🇩 Chad (1960–2020) 41.1% ▲ 28.7% 55.1% ▼ 2.0% 1% ▲ 1.0% 2.4% ▲ 2.4%
🇬🇭 Ghana (1960–2020) 73.6% ▲ 29.6% 17.5% ▲ 5.5% 1% ▲ 1.0% 3.8% ▲ 3.8%
🇹🇿 Tanzania (1965–2020) 63.1% ▲ 31.6% 34.1% ▲ 5.1% 1% ▲ 1.0% 1.6% ▲ 1.5%
🇨🇮 Cote d'Ivoire (1960–2020) 44% ▲ 33.1% 37.2% ▲ 15.5% 1% ▲ 1.0% 8.1% ▲ 8.1%
🇿🇲 Zambia (1965–2020) 97.4% ▲ 33.6% 1% ▲ 0.7% 1% ▲ 1.0% 1% ▲ 0.8%
🇷🇼 Rwanda (1965–2020) 93.8% ▲ 35.4% 2.2% ▼ 6.8% 1% ▲ 1.0% 3% ▲ 3.0%
🇨🇲 Cameroon (1960–2020) 69.6% ▲ 35.7% 19.3% ▲ 8.0% 1% ▲ 1.0% 5.2% ▲ 5.1%
🇲🇬 Madagascar (1960–2020) 84.7% ▲ 36.9% 3.1% ▲ 1.5% 1% ▲ 1.0% 7.3% ▲ 7.3%
🇧🇯 Benin (1960–2020) 52.2% ▲ 37.1% 24.6% ▲ 12.1% 1% ▲ 1.0% 5.2% ▲ 5.2%
🇿🇼 Zimbabwe (1965–2020) 87.1% ▲ 38.8% 1% ▲ 0.0% 1% ▲ 0.9% 7.6% ▲ 7.4%
🇷🇺 Russian Federation (1945–2020) 72.9% ▲ 39.3% 11.4% ▼ 3.0% 1% ▼ 1.3% 15.2% ▼ 33.2%
🇧🇼 Botswana (1970–2020) 76.4% ▲ 39.7% 1% ▲ 1.0% 1% ▲ 1.0% 17.5% ▲ 17.5%
🇨🇫 Central African Republic (1960–2020) 89% ▲ 45.1% 9% ▲ 5.0% 1% ▲ 1.0% 1% ▲ 0.9%
🇱🇷 Liberia (1945–2020) 86.2% ▲ 73.0% 11.7% ▲ 1.0% 1% ▲ 1.0% 1.4% ▲ 1.4%

Use the search box to find a country, or click a religion heading to sort by its change (click again to reverse). Each percentage is the latest recorded self-identification; the arrow shows the change in percent from the earliest to the latest recorded year.