Age composition in 2026:
| Cambodia | Singapore | |
|---|---|---|
| Young Population | 29.21%5,273,349 | 11.75%693,864 |
| Working Age Population | 64.18%11,586,035 | 73.49%4,340,305 |
| Elderly Population | 6.60%1,191,835 | 14.76%871,579 |
In 2026, the median age is 27.4 years in Cambodia and 37.8 years in Singapore.Singapore already reached Cambodiaโs current median age in 1986, about 40 years ahead in population aging.
The total population of Cambodia peaks in 2078 at 23,387,216.The total population of Singapore peaks in 2040 at 6,194,787.
By 2050, the dependency ratio of Cambodia will be 52.2%, and 11.62% of the population will be elderly.By 2050, the dependency ratio of Singapore will be 55.9%, and 26.75% of the population will be elderly.
| Cambodia | Singapore | ||
|---|---|---|---|
| Demographic dividend (dependency ratio below 50%) | 2041โ2044 | 1978โ2040 | |
| Aging society (65+ reaches 7%) | 2028 23 years later | 2005 | |
| Aged society (65+ reaches 14%) | 2057 32 years later | 2025 | |
| Super-aged society (65+ reaches 20%) | 2085 48 years later | 2037 |