| | Population on January 1st 2026 |
| Mens and womens |
Mens and womens |
Mens and womens |
| Gender |
Women |
Men |
| Belgium |
Region |
All Ages |
Age Group |
| Belgium |
Flanders region |
All Ages |
Less than 18 years |
640.343 |
671.894 |
1.312.237 |
| From 18 to 64 years |
2.019.877 |
2.044.718 |
4.064.595 |
| 65 years and more |
821.548 |
699.970 |
1.521.518 |
| All Ages |
3.481.768 |
3.416.582 |
6.898.350 |
| Brussels-Capital region |
All Ages |
Less than 18 years |
128.848 |
134.606 |
263.454 |
| From 18 to 64 years |
414.803 |
409.847 |
824.650 |
| 65 years and more |
97.175 |
70.555 |
167.730 |
| All Ages |
640.826 |
615.008 |
1.255.834 |
| Walloon region |
All Ages |
Less than 18 years |
356.302 |
372.680 |
728.982 |
| From 18 to 64 years |
1.108.701 |
1.112.066 |
2.220.767 |
| 65 years and more |
428.880 |
334.821 |
763.701 |
| All Ages |
1.893.883 |
1.819.567 |
3.713.450 |
| Belgium |
All Ages |
6.016.477 |
5.851.157 |
11.867.634 |
Source: Statbel (Directorate-general Statistics - Statistics Belgium)