Ethnic groups in Indonesia

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There are 1,340[1][2] recognised ethnic groups in Indonesia. The vast majority of those belong to the Austronesian peoples.

Based on ethnic classification, the largest ethnic group in Indonesia is the Javanese who make up about 40% of the total population. The Javanese are concentrated on the island of Java, particularly in the central and eastern parts. The Sundanese are the next largest group; their homeland is located in the western part of the island of Java and the southern edge of Sumatra. The Sunda Strait is named after them.[3] The Malays, Batak, Madurese, Betawi, Minangkabau, and Bugis are the next largest groups in the country.[4]

Many ethnic groups, particularly in Kalimantan and Papua, have only hundreds of members. Most of the local languages belong to the Austronesian language family, although a significant number of people, particularly in eastern Indonesia, speak unrelated Papuan languages. Chinese Indonesians make up a little less than 1% of the total Indonesian population according to the 2000 census.[4] Some of these Indonesians of Chinese descent speak various Chinese languages, most notably Hokkien and Hakka.

The classification of ethnic groups in Indonesia is not rigid and in some cases unclear due to migrations, cultural and linguistic influences; for example, some may consider the Bantenese to be members of the Sundanese people; however, others argue that they are different ethnic groups altogether since they have their own distinct dialects. This is also the case with the Baduy people, who share many cultural similarities with the Sundanese people. An example of hybrid ethnicity is the Betawi people, descended not only from marriages between different peoples native to Indonesia, but also intermarriages with Arab, Chinese and Indian migrants since the era of colonial Batavia (modern-day Jakarta).



Number and percentage of population of ethnic groups with more than a million members according to the 2010 census.[5][a]

Ethnic group Population (millions) Percentage Main regions
Javanese 95.217 40.06 Bengkulu, East Java, East Kalimantan, Central Java, Jambi, Lampung, North Sumatra, Riau, South Sumatra, Yogyakarta
Sundanese 36.705 15.51 Banten, West Java
Malay 8.754 3.70 Bangka-Belitung Islands, Jambi, North Sumatra, Riau, Riau Islands, South Sumatra, West Kalimantan
Batak 8.467 3.58 North Sumatra, Riau, Riau Islands, Jakarta
Madurese 7.179 3.03 East Java
Betawi 6.808 2.88 Jakarta
Minangkabau 6.463 2.73 Riau, West Sumatra
Buginese 6.415 2.71 Central Sulawesi, East Kalimantan, North Kalimantan, South Sulawesi, Southeast Sulawesi, West Sulawesi
Bantenese 4.642 1.96 Banten
Banjarese 4.127 1.74 South Kalimantan, Central Kalimantan, East Kalimantan
Balinese 3.925 1.66 Bali
Acehnese 3.404 1.44 Aceh
Dayak 3.220 1.36 Central Kalimantan, East Kalimantan, North Kalimantan, West Kalimantan
Sasak 3.175 1.34 West Nusa Tenggara
Chinese Indonesian 2.833 1.20 Bangka-Belitung Islands, North Sumatra, Jakarta, Riau, Riau Islands, West Kalimantan, North Coast of Central Java and East Java.
Makassarese 2.673 1.13 South Sulawesi
Cirebonese 1.878 0.79 West Java
Lampungese 1.376 0.58 Lampung
Palembangese 1.252 0.53 South Sumatra
Gorontaloan 1.252 0.53 Gorontalo
Minahasan 1.240 0.52 North Sulawesi
Nias 1.042 0.44 North Sumatra

The proportions of Indonesian ethnic groups according to the (2000 census) are as follows:[6] Some ethnic groups which are now recognized as being distinct were subsumed under larger umbrella groups up until 2001. Since the 2010 census, they are counted separately.

Ethnic group Population (million) Percentage Main regions
Javanese 92.24 42.00 Central Java, East Java, Yogyakarta, Jakarta, North Sumatra, South Sumatra, Bengkulu, Lampung
Sundanese 30.978 15.41 West Java, Banten, Jakarta, Lampung
Malay 6.946 3.45 Aceh, North Sumatra, Riau, Riau Islands, Jambi, South Sumatra, Bangka–Belitung Islands, West Kalimantan
Madurese 6.772 3.37 Madura Island, East Java
Batak 6.076 3.02 North Sumatra, Aceh, West Sumatra, Riau, Riau Islands, Jakarta
Minangkabau 5.475 2.72 West Sumatra, Riau, Riau Islands, Jakarta
Betawi 5.042 2.51 Jakarta, Banten, West Java
Buginese 5.010 2.49 South Sulawesi, South East Sulawesi, Central Sulawesi, East Kalimantan
Acehnese 4.419 2.05 Aceh
Bantenese 4.113 2.05 Banten
Banjarese 3.496 1.74 South Kalimantan, East Kalimantan
Balinese 3.028 1.51 Bali
Chinese Indonesian 2.832 1.20 North Sumatra, Riau, Riau Islands, West Kalimantan, Jakarta, Bangka–Belitung Islands
Sasak 2.611 1.17 West Nusa Tenggara
Makassarese 1.982 0.99 South Sulawesi
Minahasan 1.900 0.96 North Sulawesi, Gorontalo
Cirebonese 1.890 0.94 West Java, Central Java
Map showing ethnic groups native to Indonesia. Ethnic groups of foreign origin such as Chinese, Arabs and Indians are not shown, but usually inhabit urban areas.

Indigenous ethnic groups[edit]

traditional clothing of Biak people.

Some ethnic groups are indigenous to certain regions of Indonesia. Due to migration within Indonesia (as part of government transmigration programs or otherwise), significant proportions of those ethnic groups reside outside of their traditional regions.

Non-indigenous ethnicities[edit]

Throughout Indonesian history, various ethnic groups of foreign origin spread throughout Indonesia in several migration waves, and usually established themselves in urban centres, seldom settling rural parts of the country.

  • Chinese: The most significant ethnic minority of foreign origin in Indonesia, officially amounting to around 2,8 million, with other sources estimating them at anywhere between 2 and 4 million. Chinese people began migrating to Indonesia in the 16th century, with significant waves in the 19th and 20th centuries. They are mostly concentrated in locations called pecinan (chinatowns) in urban Java with significant numbers in Jakarta, Surabaya, Tangerang, Riau, Riau Islands, Bangka-Belitung Islands, and West Kalimantan.

Currently, they have lived together peacefully with the local ethnicities such as the Betawi, Malay, Javanese, and Sundanese; and also, few cities in Indonesia have significant Chinese populations that preserve their heritage links to China. They are spread throughout Indonesian archipelagoes, and significant numbers can be found in Palembang, Jakarta, Surabaya and other coastal cities.

  • Indians: Indians also have settled the Indonesian archipelago; however, they are not as many as Chinese Indonesians. They are mostly concentrated in urban centres, with significant numbers around Pasar Baru in Jakarta, and the most well known at Kampung Madras in Medan. Almost 95% of all Indian Indonesians are living in the province of North Sumatra.
  • Indos: Indos or Eurasians are people of mixed native Indonesian and Dutch/European ancestry. They emerged in the Dutch East Indies colonial era. Today, less than one million Indonesians with varying degrees of mixed ancestry can trace their ancestors to Europeans. Nowadays, Indos live mostly in Jakarta, many of them having dual citizenship, Dutch and Indonesian. As of 2011, an estimated 124,000 Indos live outside the Netherlands (including Indonesia).[7]
  • Mardijkers: Their name means "freeman" and derives from the Dutch pronunciation of the Malay word "merdeka", which means "free". The ancestors of the Mardijkers were enslaved by the Portuguese in India, Africa and the Malay Peninsula. They were brought to Indonesia by the Dutch East India Company and were freed right after being settled here. Over long periods of time, they have gradually returned to their respective home countries. Though, they still exists in small numbers in the capital city today and retains its own distinct culture characteristic of the Mardijker people.
  • Japanese: Japanese people initially migrated to Indonesia after the defeat of the Japanese empire in World War II. In the years following, the percentage of Japanese people decreased as they had migrated back to Japan, with only small numbers of ex-Japanese soldiers remaining in Indonesia and becoming Indonesian citizens. The recent increase of Japanese residents in Indonesia has been driven by the increase of Japanese business and investment in the country since the 1990s, with majority of those residents being expatriates who retain their Japanese citizenship. They live mostly in Jakarta and Bali.

See also[edit]



  1. ^ Ethnic classification follows the New Classification presented in Ananta et al. 2015, based on raw data from the 2010 census.


  1. ^ Na'im, Akhsan; Syaputra, Hendry (2011). "Nationality, Ethnicity, Religion, and Languages of Indonesians" (PDF) (in Indonesian). Statistics Indonesia. Archived (PDF) from the original on 23 September 2015. Retrieved 23 September 2015.
  2. ^ "Mengulik Data Suku di Indonesia" (in Indonesian). Statistics Indonesia. 18 November 2015. Retrieved 1 January 2021.
  3. ^ Ananta, Aris (29 April 2016). Demography of Indonesia's Ethnicity. Flipside Digital Content Company Inc. ISBN 978-981-4695-94-7.
  4. ^ a b Suryadinata, Leo; Arifin, Evi Nurvidya; Ananta, Aris (2003). Indonesia's Population: Ethnicity and Religion in a Changing Political Landscape. Institute of Southeast Asian Studies. ISBN 9789812302120.
  5. ^ Ananta et al. 2015, pp. 119–122.
  6. ^ Leo Suryadinata, Evi Nurvidya Arifin, Aris Ananta; Indonesia's Population: Ethnicity and Religion in a Changing Political Landscape, 2003
  7. ^ Beets, Gijs; van Imhoff, Evert (2004). "A Demographic History of The Indo-Dutch Population, 1930–2001" (PDF). Journal of Population Research. 21 (1): 47–72. doi:10.1007/BF03032210. S2CID 53645470.