Muslim Counties & Their Populations 2021

Muslims are followers of the religion Islam, who believe in and live by the teachings of the prophet Muhammad. There are more than two billion Muslims worldwide, making Islam the second-largest religion in the world, exceeded only by Christianity. In fact, many researchers project that Muslims will outnumber Christians by the year 2050.

Although Muslims can be found all over the world, the majority live in northern and central Africa, the Middle East, and Southeast Asia. Many countries in these regions are more than 90% Muslim, including Egypt, Afghanistan, Syria, Pakistan, Turkey, and Iran. Any country in which Muslims make up 50% or more of the population is considered a Muslim majority country.

The country with the largest number of Muslims overall is Indonesia, which is home to an estimated 231 million Muslims. This is 86.7% of the Indonesian population and nearly 13% of the world’s total population of Muslims. In Indonesia, Islam can be broadly categorized into “modernism,” which follows orthodox theology while embracing modern learning, or “traditionalism,” which follows the interpretations of local religious leaders.

Top 10 Countries with the Largest Number of Muslims (2021):

  1. Indonesia (231,000,000)
  2. Pakistan (212,300,000)
  3. India (200,000,000)
  4. Bangladesh (153,700,000)
  5. Nigeria (95,000,000–103,000,000)
  6. Egypt (85,000,000–90,000,000)
  7. Iran (82,500,000)
  8. Turkey (74,432,725)
  9. Algeria (41,240,913)
  10. Sudan (39,585,777)

Interestingly, while the countries listed above have the most Muslims overall, many smaller countries have a higher concentration of Muslim citizens.

Top 10 Countries with the Highest Percentage of Muslims (2021):

  1. Maldives (100%)
  2. Mauritania (99.9%)
  3. Somalia (99.8% – tie)
  4. Tunisia (99.8% – tie)
  5. Afghanistan (99.7% – tie)
  6. Algeria (99.7% – tie)
  7. Iran (99.4%)
  8. Yemen (99.2%)
  9. Morocco (99%)
  10. Niger (98.3%)

*Note: At 99.4% Muslim, the disputed territory Western Sahara would rank at #8–but as it has not yet been recognized as a country by the United Nations, it was disqualified.

Many Westerners might be surprised to learn that Islam is an Abrahamic religion, meaning Muslims worship the same God as Christians, Jews, and the Bahá’í Faith—though obviously with significant differences in scripture, theology, doctrine, and application.

Just as Christianity encompasses multiple denominations (Catholic, Lutheran, Mormon, Baptist, etc.), Islam includes two major denominations: Sunni (75-90%) and Shi’a (10-13%), as well as a number of smaller branches. For example, Muslims in Indonesia are approximately 99% Sunni, 0.5% Shia, and 0.3% Ahmadi.

The division between Sunni and Shi’a is nearly as old as Islam itself, having stemmed from a disagreement in AD 632 about who should succeed Muhammad as the leader of the faith. In the centuries since that time, additional theological differences have arisen.

For a detailed breakdown of how many Muslims live in each of the world’s countries and what percentage of that country’s population that equals, check out the table below.

Here are the 10 countries with the highest percentage of Muslims:

  1. Mauritania (100.00%)
  2. Somalia (99.80%)
  3. Tunisia (99.80%)
  4. Afghanistan (99.60%)
  5. Iran (99.40%)
  6. Western Sahara (99.40%)
  7. Turkey (99.20%)
  8. Yemen (99.10%)
  9. Algeria (99.00%)
  10. Morocco (99.00%)

Muslim Population by Country 2021

 

Country

Muslim Population 

2021 Population

Muslim % of Total Population

Muslim % of World Population

Indonesia

229,000,000

276,361,783

87.20%

12.70%

Pakistan

200,400,000

225,199,937

96.50%

11.10%

India

195,000,000

1,393,409,038

14.20%

10.90%

Bangladesh

153,700,000

166,303,498

90.40%

9.20%

Nigeria

99,000,000

211,400,708

49.60%

5.30%

Egypt

87,500,000

104,258,327

92.35%

4.90%

Iran

82,500,000

85,028,759

99.40%

4.60%

Turkey

79,850,000

85,042,738

99.20%

4.60%

Algeria

41,240,913

44,616,624

99.00%

2.70%

Sudan

39,585,777

44,909,353

97.00%

1.90%

Iraq

38,465,864

41,179,350

95.70%

1.90%

Morocco

37,930,989

37,344,795

99.00%

2.00%

Ethiopia

35,600,000

117,876,227

33.90%

1.80%

Afghanistan

34,836,014

39,835,428

99.60%

1.80%

Saudi Arabia

31,878,000

35,340,683

97.10%

1.60%

China

28,127,500

1,444,216,107

1.73%

1.60%

Yemen

27,784,498

30,490,640

99.10%

1.50%

Uzbekistan

26,550,000

33,935,763

96.50%

1.70%

Niger

21,101,926

25,130,817

98.30%

1.00%

Russia

20,000,000

145,912,025

13.50%

1.00%

Tanzania

19,426,814

61,498,437

35.20%

0.80%

Mali

17,508,398

20,855,735

95.00%

0.80%

Syria

16,700,000

18,275,702

93.00%

1.00%

Malaysia

16,318,355

32,776,194

61.30%

1.10%

Senegal

15,112,721

17,196,301

96.10%

0.80%

Kazakhstan

13,158,672

18,994,962

70.20%

0.50%

DR Congo

12,792,153

92,377,993

10.00%

0.10%

Burkina Faso

12,141,769

21,497,096

61.50%

0.60%

Ivory Coast

11,265,789

27,053,629

42.90%

0.50%

Tunisia

11,190,000

11,935,766

99.80%

0.60%

Somalia

10,978,000

16,359,504

99.80%

0.60%

Guinea

10,563,171

13,497,244

89.10%

0.50%

Jordan

10,165,577

10,269,021

97.20%

0.40%

Azerbaijan

9,735,074

10,223,342

96.90%

0.50%

Chad

9,183,207

16,914,985

58.00%

0.40%

Philippines

7,913,542

111,046,913

8.00%

0.45%

Cameroon

7,692,289

27,224,265

30.00%

0.40%

Tajikistan

7,621,700

9,749,627

96.70%

0.40%

Libya

6,551,871

6,958,532

97.00%

0.40%

Sierra Leone

6,067,706

8,141,343

78.60%

0.30%

France

5,720,000

65,426,179

8.80%

0.30%

Kenya

5,500,000

54,985,698

11.20%

0.20%

Uganda

5,435,234

47,123,531

14.00%

0.30%

Ghana

5,058,444

31,732,129

18.00%

0.20%

Turkmenistan

4,830,000

6,117,924

93.30%

0.30%

Germany

4,750,000

83,900,473

5.70%

0.20%

Kyrgyzstan

4,679,436

6,628,356

80.00%

0.30%

United Arab Emirates

4,615,081

9,991,089

76.00%

0.20%

Palestine

4,298,000

5,222,748

97.50%

0.30%

United Kingdom

4,130,000

68,207,116

6.30%

0.20%

Malawi

3,968,512

19,647,684

20.00%

0.10%

Mauritania

3,840,429

4,775,119

100.00%

0.20%

Mozambique

3,830,063

32,163,047

17.90%

0.30%

Lebanon

3,519,743

6,769,146

57.70%

0.20%

United States

3,450,000

332,915,073

1.10%

0.20%

Benin

3,141,319

12,451,040

27.70%

0.14%

Cambodia

3,125,401

16,946,438

1.90%

0.00%

Thailand

3,000,000

69,950,850

4.30%

0.20%

Italy

2,987,840

60,367,477

4.80%

0.10%

Eritrea

2,630,000

3,601,467

43.80%

0.10%

Madagascar

2,568,361

28,427,328

10.00%

0.00%

South Sudan

2,464,683

11,381,378

20.00%

0.00%

Oman

2,427,000

5,223,375

85.90%

0.20%

Myanmar

2,391,767

54,806,012

4.30%

0.10%

Kuwait

2,175,684

4,328,550

74.60%

0.20%

Sri Lanka

2,105,000

21,497,310

9.70%

0.10%

Gambia

2,002,743

2,486,945

95.70%

0.10%

Bosnia And Herzegovina

1,955,084

3,263,466

50.70%

0.10%

Albania

1,797,645

2,872,933

58.80%

0.10%

Togo

1,593,011

8,478,250

20.00%

0.10%

Qatar

1,566,786

2,930,528

77.50%

0.10%

Israel

1,516,482

8,789,774

18.00%

0.10%

Nepal

1,292,909

29,674,920

4.20%

0.10%

Burundi

1,184,452

12,255,433

10.00%

0.00%

Spain

1,180,000

46,745,216

2.60%

0.10%

Canada

1,148,213

38,067,903

3.20%

0.10%

Bahrain

1,063,239

1,748,296

73.70%

0.00%

South Africa

1,050,000

60,041,994

1.90%

0.00%

Liberia

961,953

5,180,203

20.00%

0.00%

Netherlands

880,000

17,173,099

5.10%

0.10%

Belgium

879,377

11,632,326

7.60%

0.00%

Central African Republic

861,759

4,919,981

15.00%

0.00%

Bulgaria

861,015

6,896,663

13.40%

0.00%

Djibouti

857,496

1,002,187

97.00%

0.10%

Guinea Bissau

826,794

2,015,494

45.10%

0.00%

Comoros

807,204

888,451

98.30%

0.00%

Sweden

800,000

10,160,169

8.10%

0.00%

Singapore

781,558

5,896,686

14.70%

0.00%

Brazil

767,583

213,993,437

0.36%

0.00%

Austria

712,000

9,043,070

8.00%

0.00%

Ukraine

695,000

43,466,819

1.70%

0.00%

Australia

650,000

25,788,215

2.60%

0.00%

Greece

613,406

10,370,744

5.70%

0.00%

Western Sahara

599,633

611,875

99.40%

0.00%

Rwanda

576,054

13,276,513

4.80%

0.00%

Georgia

527,091

3,979,765

10.70%

0.00%

Switzerland

440,000

8,715,494

5.20%

0.00%

Argentina

400,000

45,605,826

0.90%

0.90%

Maldives

386,193

543,617

98.40%

0.00%

Brunei

355,045

441,532

78.80%

0.00%

Cyprus

350,000

1,215,584

28.20%

0.00%

Denmark

313,713

5,813,298

5.40%

0.00%

Hong Kong

295,746

7,552,810

4.10%

0.00%

Mayotte

253,439

279,515

97.00%

0.00%

Mauritius

236,020

1,273,433

17.30%

0.00%

Serbia

221,460

8,697,550

3.10%

0.00%

Gabon

211,903

2,278,825

10.00%

0.00%

Japan

185,000

126,050,804

0.10%

0.00%

Zambia

168,877

18,920,651

1.00%

0.00%

Finland

150,000

5,548,360

2.70%

0.00%

Mongolia

150,000

3,329,289

5.00%

0.00%

Norway

142,500

5,465,630

5.70%

0.00%

Romania

136,500

19,127,774

0.65%

0.00%

Eswatini

129,230

1,172,362

10.00%

0.00%

Venezuela

125,216

28,704,954

0.40%

0.00%

Montenegro

122,849

628,053

19.10%

0.00%

Republic of the Congo

107,997

5,657,013

2.00%

0.00%

Zimbabwe

100,000

15,092,171

0.70%

0.00%

Colombia

96,337

51,265,844

0.20%

0.00%

Vietnam

96,160

98,168,833

0.10%

0.00%

Angola

90,000

33,933,610

0.30%

0.00%

Suriname

83,400

591,800

13.90%

0.00%

Equatorial Guinea

79,745

1,449,896

10.00%

0.00%

Trinidad And Tobago

78,000

1,403,375

5.80%

0.00%

Slovenia

73,568

2,078,724

3.60%

0.00%

Belarus

72,500

9,442,862

0.75%

0.00%

Ireland

70,952

4,982,907

1.40%

0.00%

Portugal

65,000

10,167,925

0.40%

0.00%

Croatia

64,057

4,081,651

1.50%

0.00%

Taiwan

60,000

23,855,010

0.30%

0.00%

Fiji

58,355

902,906

6.30%

0.00%

Guyana

55,000

790,326

7.30%

0.00%

Hungary

50,000

9,634,164

0.50%

0.00%

New Zealand

41,000

4,860,643

0.90%

0.00%

Reunion

36,364

901,686

4.20%

0.00%

South Korea

35,000

51,305,186

0.10%

0.00%

Honduras

30,000

10,062,991

0.30%

0.00%

Panama

25,000

4,381,579

0.70%

0.00%

Luxembourg

18,172

634,814

3.00%

0.00%

Czech Republic

15,000

10,724,555

0.15%

0.00%

Moldova

15,000

4,024,019

0.40%

0.00%

Malta

11,675

442,784

2.60%

0.00%

Cape Verde

11,367

561,898

2.00%

0.00%

Cuba

11,116

11,317,505

0.10%

0.00%

Slovakia

10,866

5,460,721

0.15%

0.00%

Namibia

9,654

2,587,344

0.40%

0.00%

Botswana

8,996

2,397,241

0.40%

0.00%

New Caledonia

7,000

288,218

2.80%

0.00%

Poland

6,796

37,797,005

0.02%

0.00%

Sao Tome And Principe

5,931

223,368

3.00%

0.00%

Jamaica

5,624

2,973,463

0.20%

0.00%

Mexico

5,500

130,262,216

0.01%

0.00%

Haiti

5,000

11,541,685

0.00%

0.00%

Barbados

4,396

287,711

1.50%

0.00%

Chile

4,000

19,212,361

0.00%

0.00%

Armenia

3,038

2,968,127

0.10%

0.00%

Lesotho

3,000

2,159,079

0.10%

0.00%

Lithuania

3,000

2,689,862

0.10%

0.00%

North Korea

3,000

25,887,041

0.10%

0.00%

French Guiana

2,400

306,448

0.90%

0.00%

Andorra

2,228

77,355

2.60%

0.00%

Liechtenstein

2,050

38,250

5.40%

0.00%

El Salvador

2,000

6,518,499

0.00%

0.00%

Papua New Guinea

2,000

9,119,010

0.00%

0.00%

Dominican Republic

2,000

10,953,703

0.00%

0.00%

Bolivia

2,000

11,832,940

0.00%

0.00%

Latvia

2,000

1,866,942

0.15%

0.00%

Guadeloupe

2,000

400,020

0.40%

0.00%

Saint Vincent And the Grenadines

2,000

111,263

1.70%

0.00%

Estonia

1,508

1,325,185

0.00%

0.00%

Guatemala

1,200

18,249,860

0.00%

0.00%

Gibraltar

1,150

33,698

4.00%

0.00%

Seychelles

1,036

98,908

1.10%

0.00%

Puerto Rico

1,000

2,828,255

0.00%

0.00%

Nicaragua

1,000

6,702,385

0.00%

0.00%

Paraguay

1,000

7,219,638

0.00%

0.00%

Laos

1,000

7,379,358

0.00%

0.00%

Timor Leste

1,000

1,343,873

0.10%

0.00%

Vatican City

 

800

0.00%

0.00%

Tokelau

 

1,373

0.00%

0.00%

Niue

 

1,619

0.00%

0.00%

Falkland Islands

 

3,533

0.00%

0.00%

Nauru

 

10,876

0.00%

0.00%

Wallis And Futuna

 

11,094

0.00%

0.00%

Cook Islands

 

17,565

0.00%

0.00%

Palau

 

18,169

0.00%

0.00%

San Marino

 

34,017

0.00%

0.00%

Turks And Caicos Islands

 

39,231

0.00%

0.00%

Faroe Islands

 

49,049

0.00%

0.00%

American Samoa

 

55,100

0.00%

0.00%

Greenland

 

56,877

0.00%

0.00%

Marshall Islands

 

59,610

0.00%

0.00%

Tonga

 

106,760

0.00%

0.00%

Micronesia

 

116,254

0.00%

0.00%

Kiribati

 

121,392

0.00%

0.00%

Guam

 

170,179

0.00%

0.00%

Samoa

 

200,149

0.00%

0.00%

French Polynesia

 

282,530

0.00%

0.00%

Vanuatu

 

314,464

0.00%

0.00%

Solomon Islands

 

703,996

0.00%

0.00%

Uruguay

 

3,485,151

0.00%

0.00%

Costa Rica

 

5,139,052

0.00%

0.00%

Ecuador

 

17,888,475

0.00%

0.00%

Peru

 

33,359,418

0.00%

0.00%

Montserrat

 

4,977

0.10%

0.00%

Tuvalu

 

11,931

0.10%

0.00%

United States Virgin Islands

 

104,226

0.10%

0.00%

Saint Lucia

 

184,400

0.10%

0.00%

Bahamas

 

396,913

0.10%

0.00%

Macau

 

658,394

0.10%

0.00%

Saint Pierre And Miquelon

 

5,766

0.20%

0.00%

Cayman Islands

 

66,497

0.20%

0.00%

Dominica

 

72,167

0.20%

0.00%

Isle of Man

 

85,410

0.20%

0.00%

Iceland

 

343,353

0.20%

0.00%

Martinique

 

374,745

0.20%

0.00%

Belize

 

404,914

0.20%

0.00%

Bhutan

 

779,898

0.20%

0.00%

Saint Kitts And Nevis

 

53,544

0.30%

0.00%

Antigua And Barbuda

 

98,731

0.30%

0.00%

Grenada

 

113,021

0.30%

0.00%

Aruba

 

107,204

0.40%

0.00%

Anguilla

 

15,117

0.60%

0.00%

Northern Mariana Islands

 

57,917

0.70%

0.00%

Monaco

 

39,511

0.80%

0.00%

Bermuda

 

62,090

1.00%

0.00%

British Virgin Islands

 

30,421

1.20%

0.00%

(This content is from https://worldpopulationreview.com/country-rankings/muslim-population-by-country)