Singapore Population Pyramid 2009
Year
2009Singapore in 2009
In 2009, Singapore had a total population of 4,968,567 people. A decade earlier, in 1999, the population was 3,966,557; it has grown by 25.3% since.
With a median age of 33.6 years, Singapore had a youth dependency ratio of 18.6 and an old-age dependency ratio of 9.3 per 100 people of working age. 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 | 4,968,568 | 33.6 | |
| Laos | 6,241,642 | 20.5 | |
| Timor-Leste | 1,058,782 | 18.8 | |
| Brunei Darussalam | 384,953 | 28.0 | |
| Cambodia | 14,276,810 | 22.0 |





