Sri Lanka Population Pyramid 1971
Year
1971Sri Lanka in 1971
The population of Sri Lanka in 1971 was 12,551,910. That is 26.8% more than in 1961, when the population stood at 9,899,373.
Half of the population was younger than 20.1 years; 39.5% were children under 15 and 3.9% were 65 or older. The pyramid is expansive: its wide base of young cohorts reflects high fertility and a rapidly growing population.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
In 2023 women in Sri Lanka had on average 1.97 children, below the replacement level of 2.1.
Source: World Bank World Development Indicators, latest available year.
Life expectancy at birth was 77.5 years in 2023: 80.6 for women and 74.2 for men.
Source: World Bank World Development Indicators, latest available year.
38,716 immigrants live in Sri Lanka, 0.2% of the population.
| India | 10,957 |
| Italy | 5,226 |
| China | 2,509 |
| Kuwait | 1,772 |
| United Arab Emirates | 1,707 |
1,491,939 people born in Sri Lanka live in other countries.
| India | 253,869 |
| Qatar | 161,747 |
| United Kingdom | 160,178 |
| Australia | 156,876 |
| Canada | 140,870 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Sri Lanka | 12,551,910 | 20.1 | |
| Nepal | 12,710,061 | 19.7 | |
| Afghanistan | 11,567,668 | 17.9 | |
| Bhutan | 319,211 | 19.3 | |
| Maldives | 127,035 | 17.3 |





