Age composition in 2026:
🇸🇱 Sierra Leone
🇨🇮 Côte d'Ivoire
| Sierra Leone | Côte d'Ivoire | |
|---|---|---|
| Young Population | 37.21%3,347,406 | 40.05%13,413,091 |
| Working Age Population | 59.46%5,349,766 | 57.25%19,176,936 |
| Elderly Population | 3.33%299,577 | 2.70%904,312 |
In 2026, the median age is 20.9 years in Sierra Leone and 19.5 years in Côte d'Ivoire.Sierra Leone already reached Côte d'Ivoire’s current median age in 1950, about 76 years ahead in population aging.
The total population of Sierra Leone peaks in 2092 at 16,009,634.The total population of Côte d'Ivoire is projected to keep growing until 2100, reaching 104,042,818.
By 2050, the dependency ratio of Sierra Leone will be 50.8%, and 5.50% of the population will be elderly.By 2050, the dependency ratio of Côte d'Ivoire will be 62.5%, and 4.72% of the population will be elderly.
| Sierra Leone | Côte d'Ivoire | ||
|---|---|---|---|
| Demographic dividend (dependency ratio below 50%) | 2053–2085 | None between 1950 and 2100 | |
| Aging society (65+ reaches 7%) | 2060 | 2078 18 years later | |
| Aged society (65+ reaches 14%) | 2092 | Not reached by 2100 | |
| Super-aged society (65+ reaches 20%) | Not reached by 2100 | Not reached by 2100 |