Age composition in 2026:
| Bolivia | Argentina | |
|---|---|---|
| Young Population | 29.10%3,710,372 | 20.42%9,394,458 |
| Working Age Population | 65.05%8,293,676 | 66.73%30,697,753 |
| Elderly Population | 5.85%745,248 | 12.85%5,911,521 |
In 2026, the median age is 26.5 years in Bolivia and 34.3 years in Argentina.Argentina already reached Boliviaโs current median age in 1959, about 67 years ahead in population aging.
The total population of Bolivia peaks in 2086 at 17,909,125.The total population of Argentina peaks in 2050 at 48,308,945.
By 2050, the dependency ratio of Bolivia will be 48.5%, and 9.83% of the population will be elderly.By 2050, the dependency ratio of Argentina will be 54.8%, and 19.95% of the population will be elderly.
| Bolivia | Argentina | ||
|---|---|---|---|
| Demographic dividend (dependency ratio below 50%) | 2037โ2057 | 2026โ2043 | |
| Aging society (65+ reaches 7%) | 2035 61 years later | 1974 | |
| Aged society (65+ reaches 14%) | 2066 34 years later | 2032 | |
| Super-aged society (65+ reaches 20%) | 2094 43 years later | 2051 |