Age composition in 2026:
| French Guiana | Ecuador | |
|---|---|---|
| Young Population | 30.85%98,366 | 23.34%4,305,813 |
| Working Age Population | 61.66%196,637 | 67.80%12,505,266 |
| Elderly Population | 7.49%23,878 | 8.86%1,633,425 |
In 2026, the median age is 25.9 years in French Guiana and 30.7 years in Ecuador.Ecuador already reached French Guianaโs current median age in 2014, about 12 years ahead in population aging.
The total population of French Guiana is projected to keep growing until 2100, reaching 775,240.The total population of Ecuador peaks in 2063 at 21,740,226.
By 2050, the dependency ratio of French Guiana will be 63.7%, and 12.27% of the population will be elderly.By 2050, the dependency ratio of Ecuador will be 52.1%, and 17.24% of the population will be elderly.
| French Guiana | Ecuador | ||
|---|---|---|---|
| Demographic dividend (dependency ratio below 50%) | None between 1950 and 2100 | 2023โ2046 | |
| Aging society (65+ reaches 7%) | 1950 or earlier | 2017 | |
| Aged society (65+ reaches 14%) | 2072 29 years later | 2043 | |
| Super-aged society (65+ reaches 20%) | 2096 39 years later | 2057 |