Age composition in 2026:
| Indonesia | Singapore | |
|---|---|---|
| Young Population | 23.87%68,708,988 | 11.75%693,864 |
| Working Age Population | 68.32%196,695,714 | 73.49%4,340,305 |
| Elderly Population | 7.81%22,482,080 | 14.76%871,579 |
In 2026, the median age is 31.7 years in Indonesia and 37.8 years in Singapore.Singapore already reached Indonesiaโs current median age in 1998, about 28 years ahead in population aging.
The total population of Indonesia peaks in 2058 at 322,603,668.The total population of Singapore peaks in 2040 at 6,194,787.
By 2050, the dependency ratio of Indonesia will be 52.3%, and 15.14% 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.
| Indonesia | Singapore | ||
|---|---|---|---|
| Demographic dividend (dependency ratio below 50%) | 2014โ2043 | 1978โ2040 | |
| Aging society (65+ reaches 7%) | 2023 18 years later | 2005 | |
| Aged society (65+ reaches 14%) | 2047 22 years later | 2025 | |
| Super-aged society (65+ reaches 20%) | 2073 36 years later | 2037 |