Age composition in 2026:
| Indonesia | Cambodia | |
|---|---|---|
| Young Population | 23.87%68,708,988 | 29.21%5,273,349 |
| Working Age Population | 68.32%196,695,714 | 64.18%11,586,035 |
| Elderly Population | 7.81%22,482,080 | 6.60%1,191,835 |
In 2026, the median age is 31.7 years in Indonesia and 27.4 years in Cambodia.Indonesia already reached Cambodiaโs current median age in 2010, about 16 years ahead in population aging.
The total population of Indonesia peaks in 2058 at 322,603,668.The total population of Cambodia peaks in 2078 at 23,387,216.
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 Cambodia will be 52.2%, and 11.62% of the population will be elderly.
| Indonesia | Cambodia | ||
|---|---|---|---|
| Demographic dividend (dependency ratio below 50%) | 2014โ2043 | 2041โ2044 | |
| Aging society (65+ reaches 7%) | 2023 | 2028 5 years later | |
| Aged society (65+ reaches 14%) | 2047 | 2057 10 years later | |
| Super-aged society (65+ reaches 20%) | 2073 | 2085 12 years later |