Sri Lanka Population Pyramid 2029
Year
2029Sri Lanka in 2029
United Nations projections (medium variant) put the population of Sri Lanka at 23,670,637 in 2029. That would be 5.6% more than in 2019 (22,410,551).
With a projected median age of 35.5 years, Sri Lanka would have a youth dependency ratio of 31.2 and an old-age dependency ratio of 21.1 per 100 people of working age. This is a stationary pyramid — similar numbers in each age group up to the older cohorts, the signature of near-replacement fertility.
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 | 23,670,637 | 35.5 | |
| Nepal | 30,232,112 | 27.8 | |
| Bhutan | 816,271 | 33.5 | |
| Maldives | 537,571 | 36.7 | |
| Afghanistan | 48,725,717 | 19.0 |





