National Profiles > > Regions > South-Eastern Asia > Cambodia
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Region: South-Eastern Asia
2012 Population1: 14,864,646
Total Area (sq. miles)1: 68,155
Life Expectancy at Birth1: 71.0
Gross National Income Per Capita (PPP 2012 US $)1: $2,710
Official Religion(s) Or Church(es) 2: Buddhism

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Largest Religious Groups (Cambodia)


Government Regulation of Religion Index: Average government regulation score over ARDA researchers' coding of 2003, 2005 and 2008 U.S. Department of State's International Religious Freedom Reports (0-10, lower means less regulation) Government Favoritism of Religion Index: Average government favoritism score over ARDA researchers' coding of 2003, 2005 and 2008 U.S. Department of State's International Religious Freedom Reports (0-10, lower means less favoritism) Social Regulation of Religion Index: Average social regulation score over ARDA researchers' coding of 2003, 2005 and 2008 U.S. Department of State's International Religious Freedom Reports (0-10, lower means less regulation) Religious Persecution: Average number of people physically abused or displaced due to their religion according to U.S. Department of State's 2005 and 2008 International Religious Freedom Reports (as coded by ARDA researchers). 0 = None; 1 = 1-10; 2 = 11-20; 3 = 21-100; 4 = 101-500; 5 = 501-1000; 6 = 1001-5000; 7 = 5001-10000; 8 = 10001-50000; 9 = 50001-100000; 10 = greater than 100000.


Cambodia, officially known as the Kingdom of Cambodia and once known as the Khmer Empire, is a country located in the southern portion of the Indochina Peninsula in Southeast Asia. Its total landmass is 181,035 square kilometres (69,898 sq mi), bordered by Thailand to the northwest, Laos to the northeast, Vietnam to the east, and the Gulf of Thailand to the southwest. With a population of over 15 million, Cambodia is the 69th most populous country in the world. The official religion is Theravada Buddhism, practiced by approximately 95 percent of the population. The country's minority groups include Vietnamese, Chinese, Chams, and 30 hill tribes. The capital and largest city is Phnom Penh, the political, economic, and cultural center of Cambodia. The kingdom is a constitutional monarchy with Norodom Sihamoni, a monarch chosen by the Royal Throne Council, as head of state. The head of government is Hun Sen, who is currently the longest serving non-royal leader in South East Asia and has ruled Cambodia for over 25 years. Cambodia's ancient name is "Kambuja." In 802 AD, Jayavarman II declared himself king and marked the beginning of the Khmer Empire which flourished for over 600 years, allowing successive kings to dominate much of Southeast Asia and accumulate immense power and wealth. The Indianized kingdom built monumental temples including Angkor Wat, now a World Heritage Site, and facilitated the spread of first Hinduism, then Buddhism to much of Southeast Asia. After the fall of Angkor to Ayutthaya in the 15th century, Cambodia was then ruled as a vassal between its neighbors. Cambodia became a protectorate of France in 1863, and gained independence in 1953. The Vietnam War extended into Cambodia, during which the Khmer Rouge took Phnom Penh in 1975 and later carried out the Cambodian Genocide from 1975 until 1979, when they were ousted by Vietnam and then fought against the Vietnamese backed People's Republic of Kampuchea in the Cambodian–Vietnamese War (1979-1991). Following the 1991 Paris Peace Accords Cambodia was governed briefly by a United Nations mission (1992-1993). The UN withdrew after holding elections in which around 90 percent of the registered voters cast ballots. The 1997 coup placed power solely in the hands of Prime Minister Hun Sen and the Cambodian People's Party, who remain in power as of 2014. Cambodia is a "vaguely communist free-market state with a relatively authoritarian coalition ruling over a superficial democracy." The country faces numerous challenges and sociopolitical issues, including widespread poverty, pervasive corruption, lack of political freedoms, low human development, and a high rate of hunger. A low income economy, Cambodia nonetheless has one of the best economic records in Asia, with growth averaging 6 percent over the last decade. Agriculture remains the dominant economic sector, with strong growth in textiles, construction, garments, and tourism leading to increased foreign investment and international trade.



Note: All country histories and flags were obtained from, 2015. (

1.  Relying on agencies from each country, as well as a synthesis of data from United Nations divisions, Eurostate Demographic statistics, the U.S. Census international database, and its own data collection, the World Bank’s Open Data site offers free and open access to data about development in countries around the globe.

2.  The U.S. State Department's International Religious Freedom Report is submitted to Congress annually by the Department of State in compliance with Section 102(b) of the International Religious Freedom Act (IRFA) of 1998. This report supplements the most recent Human Rights Reports by providing additional detailed information with respect to matters involving international religious freedom. It includes individual country chapters on the status of religious freedom worldwide. A dataset with these and the other international measures highlighted on the country pages can be downloaded from this website. These State Department reports are open source.

3.  The article by Brian Grim and Roger Finke describes the coding of the U.S. State Department’s International Religious Freedom reports. The 2003, 2005, and 2008 reports were coded by researchers at the Association of Religion Data Archives. The GRI, GFI and SRI values reported on the National Profiles are averages from the 2003, 2005, and 2008 International Religious Freedom reports, while the Religious Persecution measure is an average from the 2005 and 2008 reports. All other measures derived from the International Religious Freedom reports were coded from the reports 2008. A data file with all of the 2008 coding, as well as data files with other cross national collections are available for preview and download from the data archive on this site. Used with permission.

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