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Singapore

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Southeast Asia

Singapore is home to 5 documented ethnic groups in Southeast Asia — led by Chinese Singaporean (~75%), Malay Singaporean (~14%), Indian Singaporean (~9%), Singapore Non Resident (~2%). This page blends their phenotype and demographic data into one weighted reference: skin tone, facial features, hair texture and build, drawn from published census and ancestry sources.

Demographic Composition

Composition weights are derived from self-identification in published census and demographic surveys. Each row links to the source ethnic-group atlas page.

Ethnic groupWeightSource
Chinese SingaporeanChinese Singaporean74.9%Department of Statistics Singapore 2020 Census; self-identified Chinese (~74.9%, ~3.0M+ of ~4.0M citizen-and-resident population, before counting non-resident foreigners). The Chinese-Singaporean community is the dominant ethnic group, predominantly descended from 19th-c. and early-20th-c. immigration from southern China
Malay SingaporeanMalay Singaporean13.5%Singapore 2020 Census, self-identified Malay (~13.5%, ~540,000+); the second-largest ethnic group. Predominantly Sunni Muslim. Includes Indigenous Singaporean Malays plus broader Malay populations from neighboring Peninsular Malaysia and Indonesia
Indian SingaporeanIndian Singaporean9.0%Singapore 2020 Census, self-identified Indian (~9.0%, ~360,000+); descended from British-colonial-era and continuing immigration from India. Predominantly Tamil-source plus smaller Punjabi-Sikh, Bengali, Malayali, Telugu, Sindhi sub-populations
Singapore Non ResidentSingapore Non Resident1.9%Singapore 2020 Census non-resident foreign-population estimate; foreign workers and residents (~1.9% in this composition treating only the citizen-and-permanent-resident base; broader Singapore population including non-resident foreigners is ~5.8M, of which approximately 1.6M are non-resident foreigners predominantly from Malaysia, China, India, Bangladesh, the Philippines, Indonesia, Myanmar). The composition above uses the citizen-and-permanent-resident base
Singapore EurasianSingapore Eurasian0.7%Singapore 2020 Census, Eurasian / Other (~0.7%, ~28,000+); the small but historically distinctive Eurasian community of Singapore, descended primarily from Portuguese, Dutch, and British colonial-era settlers and their Asian admixed descendants. Concentrated in historically Eurasian neighborhoods plus general dispersion. Also includes other smaller communities not classified as Chinese, Malay, or Indian

Singapore Phenotype Profile

Singapore is a multi-ethnic city-state with a constitutionally-defined Chinese-Malay-Indian-Other (CMIO) demographic framework: Chinese (~75%), Malay (~13.5%), Indian (~9%), Eurasian / Other (~0.7%), plus the substantial non-resident foreign-worker population (~28% of total resident population including non-residents). The country's demographic structure reflects approximately 200+ years of population processes since the 1819 British founding of Singapore as a free port — the substantial 19th-c. Chinese (predominantly Hokkien, Teochew, Cantonese, Hakka, Hainanese sub-populations from Fujian and Guangdong) and Indian (predominantly Tamil-source) immigration plus the longer-resident Malay populations of the broader Riau-Lingga and Peninsular-Malaysia source regions.

Genome-wide patterns reflect the multi-source-population structure: Chinese-Singaporean populations cluster with Southern Han Chinese populations (Hokkien, Teochew, Cantonese-source patterns); Malay-Singaporean populations cluster with broader Malaysian Malay / Indonesian populations; Indian-Singaporean populations cluster predominantly with South Indian Tamil populations.

Skin tone across the population spans Fitzpatrick II-V with III-IV the modal range nationally — substantial variation across the major ethnic groups. Hair texture is predominantly straight (Andre Walker 1A-1B) for Chinese and Indian populations; Malay populations show some wavy textures; Eurasian populations show variability. Hair color is predominantly black or very dark brown across the broader population. Eye color is predominantly brown to dark brown across the broader population. Facial features track the source-population distinctions across Chinese, Malay, Indian, Eurasian sub-populations. Build varies by ethnic group; adult Singapore male mean stature is approximately 170-173 cm in 2010s-2020s cohorts (Chinese-Singaporean and Indian-Singaporean populations are slightly taller than Malay-Singaporean).

A descriptive view, not a claim about individuals

This page shows a weighted aggregate of phenotype observations across the Singapore population, based on demographic composition from published census and ancestry sources. Phenotypes within any country are far more varied than the aggregate suggests; this is a descriptive reference, not a deterministic claim about any individual. For source-level detail on individual ethnic groups, see the constituent atlas pages linked below.

Methodology Notes

Composition weights are derived from the Department of Statistics Singapore 2020 Census, the most recent comprehensive Singaporean census. Singapore enumerates ethnic group under the constitutional Chinese-Malay-Indian-Other (CMIO) framework which has been substantially institutionalized in housing-policy, education-policy, and political-representation arrangements. Caveats: (1) the CMIO framework simplifies substantial within-category diversity, particularly the diverse Chinese-Singaporean dialect-group sub-populations and the diverse Indian-Singaporean sub-populations; (2) the Eurasian / Other category aggregates demographically distinct sub-populations; (3) Singapore's substantial non-resident foreign-worker population (~1.6M+ as of 2020, comprising approximately 28% of the broader resident population) is partially captured in this composition but produces substantial demographic complexity; (4) the post-2010 mainland Chinese immigration plus Indian-IT-professional immigration has shifted Singaporean demographics in ways that the broader CMIO framework partially obscures.

See full project methodology →

Primary Sources

  1. 1.Department of Statistics Singapore. Census of Population 2020 Statistical Release. Singapore: DOS; 2021.
  2. 2.Lai AE (ed). Beyond Rituals and Riots: Ethnic Pluralism and Social Cohesion in Singapore. ISEAS-Yusof Ishak Institute; 2004.
  3. 3.Saw SH. The Population of Singapore (3rd ed). ISEAS-Yusof Ishak Institute; 2012.
  4. 4.Sandhu KS, Mani A (eds). Indian Communities in Southeast Asia (2nd ed). ISEAS-Yusof Ishak Institute; 2006.
  5. 5.Pereira AA. The Eurasian Association: An Ethnic Self-Help Organization. In: Lai AE (ed). Beyond Rituals and Riots. ISEAS; 2004.

Other countries in Southeast Asia

Aggregate phenotype references for neighbouring Southeast Asia nations, weighted by demographic composition.

Browse all Southeast Asiaethnic groups & countries →