Age composition in 2026:
| Luxembourg | Belgium | |
|---|---|---|
| Young Population | 15.70%107,957 | 15.41%1,814,775 |
| Working Age Population | 68.11%468,198 | 63.21%7,443,103 |
| Elderly Population | 16.19%111,287 | 21.37%2,516,769 |
In 2026, the median age is 40.7 years in Luxembourg and 43.1 years in Belgium.Belgium already reached Luxembourgโs current median age in 2008, about 18 years ahead in population aging.
The total population of Luxembourg peaks in 2061 at 800,797.The total population of Belgium peaks in 2044 at 11,901,549.
By 2050, the dependency ratio of Luxembourg will be 65.1%, and 25.98% of the population will be elderly.By 2050, the dependency ratio of Belgium will be 71.6%, and 27.78% of the population will be elderly.
| Luxembourg | Belgium | ||
|---|---|---|---|
| Demographic dividend (dependency ratio below 50%) | 1950โ1963 1977โ2029 |
1950โ1954 1983โ1991 |
|
| Aging society (65+ reaches 7%) | 1950 or earlier | 1950 or earlier | |
| Aged society (65+ reaches 14%) | 1996 20 years later | 1976 | |
| Super-aged society (65+ reaches 20%) | 2035 12 years later | 2023 |