| Group | Where | Number of Adherents |
% of total pop. |
Number of congreg./ churches/ units |
Number of countries |
Year | Source | Quote/ Notes |
|---|---|---|---|---|---|---|---|---|
| Islam | Ethiopia | - | - | - | - | 1998 | Gall, Timothy L. (ed). Worldmark Encyclopedia of Culture & Daily Life: Vol. 1 - Africa. Cleveland, OH: Eastword Publications Development (1998); pg. 165. | "Location: Ethiopia; Population: 52 million "; "Whereas Ethiopian Christianity is practiced by a minority of the total Ethiopian population, Islam is practiced by the great majority. " |
| Islam | Ethiopia | - | 35.00% | - | - | 1998 | *LINK* Nazarene web site: Nazarene World Mission Society; (major source: Johnstone's Operation World) | Table "Religions " |
| Islam | Ethiopia | 17,280,000 | 32.20% | - | - | 2000 | K. F. Bin Mohd Noor. "Muslims Statistics... for Year 2000 " [orig. src: Barrett. World Christian Encyclopedia, 1982] | Table |
| Islam | Eurasia | 39,229,400 | 13.40% | - | - | 1996 | *LINK* web site: "The Geography of Religion Website " (assembled by the students of Morehead State University, under Prof. Timothy C. Pitts); web page: "The Geography of Islam " (viewed 2 March 1999); [Orig. source: Markham, Ian S., (Editor), A World Religions Reader. Cambridge, MA: Blackwell Publishers (1996), pp. 356-357.] | table with 3 columns: "Area "; "Adherents "; "Population Percentage "; [Geographical regions in this table: Africa, Asia, Europe, Latin America, Northern America, Oceania, and Eurasia] |
| Islam | Europe | 5,000,000 | - | - | - | 1945 | Ferm, Vergilius (ed). An Encyclopedia of Religion; Westport, CT: Greenwood Press (1976; 1st ed. pub. 1945 by Philosophical Library); pg. 502. | "Mohammedans number about 160,000,000 in Asia, 44,000,000,000 in Africa, 5,000,000 in Europe and 20,000 in North America, a total of approximately 209,020,000. " |
| Islam | Europe | 14,945,000 | - | - | - | 1981 | Popenoe, David. Sociology (5th Ed.). Englewood Cliffs, NJ: Prentice-Hall, Inc. (1983). [Source: 1981 Britannica Book of the Year]; pg. 433. | Table: Membership in the Major Religions of the World " |
| Islam | Europe | 15,945,000 | 2.11% | - | - | 1982 | Robertson, Ian. Sociology (2nd ed.); New York, NY: Worth Publishers (1981 2nd edition; updated since 1977 1st ed.). [Orig. source: Encyclopaedia Britannica Book of the Year, 1982]; pg. 405. | Table: "Estimated membership of the principal religions of the world " |
| Islam | Europe | 12,500,000 | - | - | - | 1994 | Lincoln, C. Eric. The Black Muslims in America (Third Edition, with a new "Postscript "; 1st printing 1961). Grand Rapids, Michigan: William B. Eerdmans Publishing Company (1994); pg. 224. | "Apart from the followers of [Nation of Islam leader Elijah] Muhammad, there are scarcely 33,000 Moslems in the whole of North America--compared with 345,000 in South America, 12.5 million in Europe, and more than 400 million in Africa and Asia. " |
| Islam | Europe | 31,975,000 | 4.40% | - | - | 1995 | The World Almanac and Book of Facts 1997 (K-111 Reference Corp.: Mahwah, NJ), [Source: 1996 Encyc. Britannica Book of the Year]; pg. 646. | Table: "Adherents of All Religions by Six Continental Areas, Mid-1995 "; "Muslims. 83% Sunni Muslims, 16% Shia Muslims (Shiites), 1% other schools. " |
| Islam | Europe | 32,032,000 | 4.40% | - | - | 1996 | The World Almanac & Book of Facts 1998 (K-111 Reference Corp.: Mahwah, NJ), [Source: 1997 Encyc. Britannica Book of the Year]; pg. 654. | Table: "Adherents of All Religions by Six Continental Areas, Mid-1996 "; "Muslims. 83% Sunni Muslims, 16% Shia Muslims (Shiites), 1% other schools. " |
| Islam | Europe | 12,574,000 | 2.50% | - | - | 1996 | *LINK* web site: "The Geography of Religion Website " (assembled by the students of Morehead State University, under Prof. Timothy C. Pitts); web page: "The Geography of Islam " (viewed 2 March 1999); [Orig. source: Markham, Ian S., (Editor), A World Religions Reader. Cambridge, MA: Blackwell Publishers (1996), pp. 356-357.] | table with 3 columns: "Area "; "Adherents "; "Population Percentage "; [Geographical regions in this table: Africa, Asia, Europe, Latin America, Northern America, Oceania, and Eurasia] |
| Islam | Europe | 31,401,000 | 4.31% | - | - | 1998 | World Almanac and Book of Facts 2000. Mahwah, NJ: PRIMEDIA Reference Inc. (1999). [Source: 1999 Encyc. Britannica Book of the Year]; pg. 695. | Table: "Adherents of All Religions by Six Continental Areas, Mid-1998 " |
| Islam | Europe - Eastern | 1,200,000 | - | - | - | 1997 | Burke, Patrick. Eastern Europe. Austin, Texas: Raintree Steck-Vaughn Publishers (1997); pg. 24. | "East Europeans... Most of the region's 1.2 million Muslims live in Bulgaria. " [Bulgaria, Czech Republic, Slovakia, Hungary, Poland, Romania] |
| Islam | Europe - Ossetians | 112,800 | 20.00% | - | - | 1989 | Gall, Timothy L. (ed). Worldmark Encyclopedia of Culture & Daily Life: Vol. 4 - Europe. Cleveland, OH: Eastword Publications Development (1998); pg. 288-289. | "Location: Caucasus Mountains between Russia and Georgia (Ossetian territory); Population: 564,000 (1989); Religion: Orthodox Christian; Muslim "; "Contemporary religion was adopted by Ossetians relatively recently, in the mid-19th century. Most Ossetians adopted the Orthodox Christian faith. However, a significant minority, between 15% to 20%, adopted Islam... " |
| Islam | Europe, Eastern & Turkey | 25,000,000 | - | - | - | 1950 | Zehavi, A.M. (editor) Handbook of the World's Religions. New York: Franklin Watts (1973); pg. 135. | "Islam... In most areas there are no exact censuses, but approximate figures for the mid-20th century are as follows, by major groups:... in Turkey and eastern Europe, 25,000,000; in the Soviet Union, 21,000,000... " |
| Islam | Fiji | 60,000 | 11.00% | - | - | 1986 | *LINK* Web site: "Arabic Paper "; web page: "Muslim Countries of the World " (viewed 15 June 1999). [Written 1998.] | [NOTE: Questionable statistical methodology.] "In 1986... Muslim Education Trust organization [U.K.] obtained... 1971 census & [info. from] Embassies of the respective countires... 1971 census showed the Muslim Minorities countries had around 308 Million Muslim.. "; "...add (784.5M [independent Muslim countries]+ 308M) = 1092.5 Million Muslims in 1971 "; Table shows country, "population " [number of Muslims in the country], & % Muslim. Total adds up to 317,391,000, so these figures are apparently intended to be estimates for 1986. |
| Islam | Fiji | - | 8.00% | - | - | 1992 | Goring, Rosemary (ed). Larousse Dictionary of Beliefs & Religions (Larousse: 1994); pg. 581-584. | Table: "Population Distribution of Major Beliefs "; "Figures have been compiled from the most accurate recent available information and are in most cases correct to the nearest 1% " |
| Islam | Fiji | 63,000 | - | - | - | 1996 | 1997 Britannica Book of the Year; pg. 781-783. | Table: "Religion ": Divided by nations, with 2 columns: "Religious affiliation " & "1996 pop. " [of that religion]. Based on best avail. figures, whether census data, membership figures or estimates by analysts, as % of est. 1996 midyear pop. |
| Islam | Fiji | 63,395 | 8.00% | - | - | 1997 | *LINK* CIA World Factbook web site (viewed Aug. 1998) | Christian 52% (Methodist 37%, Roman Catholic 9%), Hindu 38%, Muslim 8%, other 2%; NOTE: Fijians are mainly Christian, Indians are Hindu, and there is a Muslim minority (1986); Total Population: 792,441 (1997 est.). |
| Islam | Fiji | - | 7.50% | - | - | 1998 | *LINK* Nazarene web site: Nazarene World Mission Society; (major source: Johnstone's Operation World) | Table "Religions " |
| Islam | Fiji | 66,000 | 7.80% | - | - | 2000 | K. F. Bin Mohd Noor. "Muslims Statistics... for Year 2000 " [orig. src: Barrett. World Christian Encyclopedia, 1982] | Table |
| Islam | Finland | 500 | - | - | - | 1997 | McNair, Sylvia. Finland ( "Enchantment of the World Second Series "). New York: Children's Press (1997); pg. 80. | "The few small minority groups who have lived here for generations differ from the majority more by language or religion than by ties to other lands. They include about 4,400 Sami in the north; 5,000 to 6,000 Romanies... and a few hundred Jews and Muslims who live mostly in Turku and Helsinki. " |
| Islam | Finland | 10,000 | 0.20% | - | - | 1998 | *LINK* web site: "Christian Religion With statistics of other religions in Finland "; by Osmo Joronen, 1998 | Table: "Churches and religions in Finland "; [based on 86% of pop. = 4,300,000 the total pop. of country is 5 mil.] |
| Islam | Finland | 10,000 | - | - | - | 1999 | *LINK* Evangelical Church in Finland official web site; web page: "Churches and religions in Finland "; (viewed 5 July 1999). | "Finland has an estimated 10,000 followers of Islam. " |
| Islam | Finland | 10,000 | - | - | - | 1999 | *LINK* Evangelical Church in Finland official web site; web page: "Churches and religions in Finland "; (viewed 5 July 1999). | Table: "Churches and religions in Finland "; Listed in table as "Muslims " |
| Islam | Finland | 2,000 | 0.04% | - | - | 2000 | K. F. Bin Mohd Noor. "Muslims Statistics... for Year 2000 " [orig. src: Barrett. World Christian Encyclopedia, 1982] | Table |
| Islam | Florida | - | 0.10% | - | - | 1990 | Kosmin, B. & S. Lachman. One Nation Under God: Religion in Contemporary American Society; Harmony Books: New York (1993); pg. 88-93. | Table 3-1: Religious Composition of State Populations, 1990 (%). Self-identification of religious loyalty, phone survey w/ 113,000 people; by City U. of New York. |
| Islam | Florida | - | 0.00% | - | - | 2001 | *LINK* Kosmin, Barry A.; Egon Mayer; & Ariela Keysar. "American Religious Identity Survey. " 2001. City University of New York. | ARIS: Nationwide phone survey of 50,000 American adults; open-ended question: 'What is your religion, if any?'; Listed in table: "Muslim/Islamic "; Actual % between 0 and 0.5%, so sell was left blank. |
| Islam | Florida: Miami-Ft. Lauderdale | 3,200 | 0.10% | - | - | 1990 | Kosmin, B. & S. Lachman. One Nation Under God: Religion in Contemporary American Society; Harmony Books: New York (1993); pg. 112. | Table 3-6: "Religious Profiles of Selected Metropolitan Areas ". Based on self-identification, phone interviews, conducted by Graduate School of the City University of New York, 1990. Total area pop: 3.2 million. |
| Islam | France | 2,000,000 | - | - | - | 1978 | Norbrook, Dominique. Passport to France. New York: Franklin Watts (1986); pg. 26. | "In 1978, there were about 2 million Muslims. " |
| Islam | France | 2,000,000 | 3.80% | - | - | 1986 | *LINK* Web site: "Arabic Paper "; web page: "Muslim Countries of the World " (viewed 15 June 1999). [Written 1998.] | [NOTE: Questionable statistical methodology.] "In 1986... Muslim Education Trust organization [U.K.] obtained... 1971 census & [info. from] Embassies of the respective countires... 1971 census showed the Muslim Minorities countries had around 308 Million Muslim.. "; "...add (784.5M [independent Muslim countries]+ 308M) = 1092.5 Million Muslims in 1971 "; Table shows country, "population " [number of Muslims in the country], & % Muslim. Total adds up to 317,391,000, so these figures are apparently intended to be estimates for 1986. |
| Islam | France | - | 3.00% | - | - | 1992 | Goring, Rosemary (ed). Larousse Dictionary of Beliefs & Religions (Larousse: 1994); pg. 581-584. | Table: "Population Distribution of Major Beliefs "; "Figures have been compiled from the most accurate recent available information and are in most cases correct to the nearest 1% " |
| Islam | France | - | 3.00% | - | - | 1992 | Wolff, Michael. Where We Stand: Can America Make it in the Global Race for Wealth, Health, and Happiness? Bantam Books: New York (1992); pg. 204-205. | Chart |
| Islam | France | 2,500,000 | - | - | - | 1993 | Clarke, Peter B. (editor), The Religions of the World: Understanding the Living Faiths, Marshall Editions Limited: USA (1993); pg. 118. | "As a result of this influx, France's Muslim population in the early 1990s stood at around 2.5 million, Germany's at over 1.5 million, and Britain's at just under 1 million. " |
| Islam | France | - | 2.00% | - | - | 1993 | Clarke, Peter B. (editor), The Religions of the World: Understanding the Living Faiths, Marshall Editions Limited: USA (1993); pg. 13. | "Muslims are estimated to constitute about two percent of the populations of Germany and France; one and a half percent of that of Britain. " |
| Islam | France | 3,210,000 | - | - | - | 1996 | 1997 Britannica Book of the Year; pg. 781-783. | Table: "Religion ": Divided by nations, with 2 columns: "Religious affiliation " & "1996 pop. " [of that religion]. Based on best avail. figures, whether census data, membership figures or estimates by analysts, as % of est. 1996 midyear pop. |
| Islam | France | 586,093 | 1.00% | - | - | 1997 | *LINK* CIA World Factbook web site (viewed Aug. 1998) | Roman Catholic 90%, Protestant 2%, Jewish 1%, Muslim (North African workers) 1%, unaffiliated 6%; Total Population: 58,609,285. |
| Islam | France | 4,000,000 | - | - | - | 1998 | "Muslims have organized their Belgian Community " from Le Monde, "reputed as the most serious newspaper in France, Luc, ROSENZWEIG "; posted to |
"It has been necessary for Belgians to organize some balance between the Muslim religion's different tendencies to be able to get a valuable vote. France has never been able to get this done, into its 4 millions Muslims community. " |
| Islam | France | 1,900,000 | 3.33% | - | - | 1998 | Gall, Timothy L. (ed). Worldmark Encyclopedia of Culture & Daily Life: Vol. 4 - Europe. Cleveland, OH: Eastword Publications Development (1998); pg. 160-161. | "Location: France; Population: About 57 million "; "France also has 1.9 million Muslims, mostly immigrants from North Africa... " |
| Islam | France | - | 7.50% | - | - | 1998 | *LINK* Nazarene web site: Nazarene World Mission Society; (major source: Johnstone's Operation World) | Table "Religions "; total population: 57,188,000 |
| Islam | France | 2,175,000 | 3.50% | - | - | 2000 | K. F. Bin Mohd Noor. "Muslims Statistics... for Year 2000 " [orig. src: Barrett. World Christian Encyclopedia, 1982] | Table |
| Islam | French Guiana | - | 1.00% | - | - | 1992 | Goring, Rosemary (ed). Larousse Dictionary of Beliefs & Religions (Larousse: 1994); pg. 581-584. | Table: "Population Distribution of Major Beliefs "; "Figures have been compiled from the most accurate recent available information and are in most cases correct to the nearest 1% " |
| Islam | French Guiana | - | 1.50% | - | - | 1998 | *LINK* Nazarene web site: Nazarene World Mission Society; (major source: Johnstone's Operation World) | Table "Religions " |
| Islam | French Guiana | - | 0.01% | - | - | 1998 | *LINK* web site: "Ethnologue Database " (viewed circa Dec. 1998) | "Religion: Christian 88%, secular 5%, traditional religion 4%, Chinese traditional religion 1%, Muslim 1%, Baha'i 1% " |
| Islam | French Guiana | 1,000 | 0.80% | - | - | 2000 | K. F. Bin Mohd Noor. "Muslims Statistics... for Year 2000 " [orig. src: Barrett. World Christian Encyclopedia, 1982] | Table |
| Islam | Gabon | - | 1.00% | - | - | 1992 | Goring, Rosemary (ed). Larousse Dictionary of Beliefs & Religions (Larousse: 1994); pg. 581-584. | Table: "Population Distribution of Major Beliefs "; "Figures have been compiled from the most accurate recent available information and are in most cases correct to the nearest 1% " |
| Islam | Gabon | 12,000 | 1.00% | - | - | 1998 | Gall, Timothy L. (ed). Worldmark Encyclopedia of Culture & Daily Life: Vol. 1 - Africa. Cleveland, OH: Eastword Publications Development (1998); pg. 173-174. | "Location: Gabon; Population: About 1.2 million "; Pg. 174: "Seventy-five percent of Gabonese identify themselves as Roman Catholic, 20% as Protestants, less than 1% as Muslim, and the rest as animist. In reality, however, many Gabonese hold animist belifes while at the same time practicing Christianity or Islam. " |
| Islam | Gabon | - | 1.00% | - | - | 1998 | *LINK* official government web site | Between 65% and 75% of the population are of catholic faith and approximately 1% islamic. Many of the ethnic groups practice their own religion. |
| Islam | Gabon | 5,300 | 0.80% | - | - | 2000 | K. F. Bin Mohd Noor. "Muslims Statistics... for Year 2000 " [orig. src: Barrett. World Christian Encyclopedia, 1982] | Table |
| Islam | Gambia | 500,000 | 90.00% | - | - | 1978 | Welch, Alford T. "Islam " in Hinnells, John R. (ed). A Handbook of Living Religions, Penguin Books: New York (1991 reprint; 1st pub 1984). [Orig. source: Weeks, R. (ed.), "Muslim Peoples: A World Ethnographic Survey " (1978)]; pg. 164-165. | Table: "Approximate Muslim populations and percentages of total populations " |
| Islam | Gambia | 400,000 | 85.00% | - | - | 1986 | *LINK* Web site: "Arabic Paper "; web page: "Muslim Countries of the World " (viewed 15 June 1999). [Written 1998.] | [NOTE: Questionable statistical methodology.] "In 1986... Muslim Education Trust organization [U.K.] obtained... 1971 census & [info. from] Embassies of the respective countires... 1971 census showed the Independent Muslim countries pop. was around 784.5 Million. "; "...add (784.5M + 308M [minority Muslim countries]) = 1092.5 Million Muslims in 1971 "; Table shows country, "population " [number of Muslims in the country], & % Muslim. Total adds up to 896,080,000, so these figures are apparently intended to be estimates for 1986. |
| Islam | Gambia | - | 95.00% | - | - | 1992 | Goring, Rosemary (ed). Larousse Dictionary of Beliefs & Religions (Larousse: 1994); pg. 581-584. | Table: "Population Distribution of Major Beliefs "; "Figures have been compiled from the most accurate recent available information and are in most cases correct to the nearest 1% " |
| Islam | Gambia | 1,090,000 | - | - | - | 1996 | 1997 Britannica Book of the Year; pg. 781-783. | Table; Muslim is mostly Sunni |
| Islam | Gambia | 1,123,276 | 90.00% | - | - | 1997 | *LINK* CIA World Factbook web site (viewed Aug. 1998) | Muslim 90%, Christian 9%, indigenous beliefs 1%; Total Population: 1,248,085. |
| Islam | Gambia | 1,330,000 | 95.00% | - | - | 1997 | Dostert, Pierre Etienne. Africa 1997 (The World Today Series). Harpers Ferry, West Virginia: Stryker-Post Publications (1997); pg. 44. | Estimates of % of population in principal religions, & est. 1997 total pop. |
| Islam | Gambia | 871,987 | 85.00% | - | - | 1998 | Gall, Timothy L. (ed). Worldmark Encyclopedia of Culture & Daily Life: Vol. 1 - Africa. Cleveland, OH: Eastword Publications Development (1998); pg. 177-178. | "Location: The Gambia; Population: 1,025,867 "; Pg. 178: "The majority of people are Muslim (85%). " |
| Islam | Gambia | - | 90.00% | - | - | 1998 | *LINK* official government web site | The population is predominantly Muslim with more than 90% following Islam. The remaining 10% are mostly Christians of different denominations including Anglicans, Methodists, and Roman Catholics. Most of the people are strict in their Religious practices |
| Islam | Gambia | - | 90.00% | - | - | 1998 | *LINK* web site: "Wholesome Words: Worldwide Missions " by Stephen Ross, "First Edition, 1998 "; [original sources: The World Book Encyclopedia, c1998.] | Table: "Major Muslim Countries of the World " |
| Islam | Gambia | 729,600 | 85.70% | - | - | 2000 | K. F. Bin Mohd Noor. "Muslims Statistics... for Year 2000 " [orig. src: Barrett. World Christian Encyclopedia, 1982] | Table |
| Islam | Gaza Strip | 400,000 | 98.00% | - | - | 1978 | Welch, Alford T. "Islam " in Hinnells, John R. (ed). A Handbook of Living Religions, Penguin Books: New York (1991 reprint; 1st pub 1984). [Orig. source: Weeks, R. (ed.), "Muslim Peoples: A World Ethnographic Survey " (1978)]; pg. 164-165. | Table: "Approximate Muslim populations and percentages of total populations "; Location listed as "Gaza " |
| Islam | Gaza Strip | 805,000 | - | - | - | 1996 | 1997 Britannica Book of the Year; pg. 781-783. | Table; Muslim is mostly Sunni |
| Islam | Gaza Strip | 979,962 | 98.70% | - | - | 1997 | *LINK* CIA World Factbook web site (viewed Aug. 1998) | Muslim (predominantly Sunni) 98.7%, Christian 0.7%, Jewish 0.6%; Total Population: 987,869 (July 1997 est.) NOTE: in addition, there are 5,000 Israeli settlers in the Gaza Strip (August 1996 est.). |
| Islam | Gaza Strip | - | 98.70% | - | - | 1998 | *LINK* web site: "Wholesome Words: Worldwide Missions " by Stephen Ross, "First Edition, 1998 "; [original sources: The World Book Encyclopedia, c1998.] | Table: "Major Muslim Countries of the World " |
| Islam | Georgia (country) | 624,910 | 11.00% | - | - | 1994 | *LINK* Library of Congress Country Studies | Mid-1994 estimate 5,681,025 [total pop.]. In 1993 Georgian Orthodox 65 percent, Muslim 11 percent, Russian Orthodox 10 percent, and Armenian Apostolic 8 percent. |
| Islam | Georgia (country) | 567,605 | 11.00% | - | - | 1997 | *LINK* CIA World Factbook web site (viewed Aug. 1998) | Christian Orthodox 75% (Georgian Orthodox 65%, Russian Orthodox 10%), Muslim 11%, Armenian Apostolic 8%, unknown 6%; Total Population: 5,160,042. |