Singapore Population Pyramid 2100
Year
2100Singapore in 2100
In 2100, Singapore is projected to have a population of 4,163,012 people. Compared with 2090, when the projection stands at 4,651,262, that represents a decline of 10.5% over ten years.
The median age is projected at 56.9 years, with 20.8 children under 15 and 82.5 people aged 65 or over for every 100 people of working age (15–64). This is a constrictive pyramid — its base is narrower than its middle, the signature of sustained low birth rates and population ageing.
Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.
In 2023 women in Singapore had on average 0.97 children, below the replacement level of 2.1.
Source: World Bank World Development Indicators, latest available year.
A child born there in 2023 could expect to live 82.9 years on average (85.2 years for girls, 80.7 for boys).
Source: World Bank World Development Indicators, latest available year.
2,709,692 immigrants live in Singapore, 46.5% of the population.
| Malaysia | 1,553,249 |
| China | 533,745 |
| India | 377,038 |
| Indonesia | 180,437 |
| United States of America | 26,705 |
269,604 people born in Singapore live in other countries.
| Malaysia | 79,926 |
| Australia | 68,087 |
| United Kingdom | 45,936 |
| Bangladesh | 12,909 |
| Canada | 12,878 |
Source: United Nations International Migrant Stock 2024.
| Country | Population | Median age | Relative size |
|---|---|---|---|
| Singapore | 4,163,013 | 56.9 | |
| Timor-Leste | 1,972,924 | 44.6 | |
| Brunei Darussalam | 464,806 | 47.5 | |
| Laos | 9,256,278 | 45.9 | |
| Cambodia | 22,738,858 | 43.7 |





