Belgium vs Tunisia: Population by age
Belgium
11.88 million
in 2025
Tunisia
12.35 million
in 2025
Belgium rank
24th
Tunisia rank
23rd
Population by age over time
- Belgium
- Tunisia
How they compare
Tunisia currently reports 12.35 million against 11.88 million in Belgium, a difference of 465,100.
The two have swapped places 1 time across 26 shared years of data; in 2000 it was Belgium ahead.
Belgium ranks 24th and Tunisia ranks 23rd of 74 countries.
Across the 3 decades both report, Belgium averaged higher in 1 and Tunisia in 2.
Head to head by decade
| Decade | Belgium | Tunisia | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 10.45 million | 10.21 million | 244,536 | Belgium |
| 2010s | 11.20 million | 11.33 million | 131,000 | Tunisia |
| 2020s | 11.69 million | 12.16 million | 471,650 | Tunisia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population by age, Belgium or Tunisia?
- Tunisia, at 12.35 million against 11.88 million in Belgium as of 2025.
- What is the difference in population by age between Belgium and Tunisia?
- 465,100, with Tunisia ahead.
- How many years of comparable data are there for Belgium and Tunisia?
- 26 years are reported by both, from 2000 to 2025.
- How do Belgium and Tunisia rank globally for population by age?
- Belgium ranks 24th and Tunisia ranks 23rd of 74 countries.
- Where does this data come from?
- UNICEF, published as Population by age. Statizoid refreshes it automatically from the source and publishes the full history for both places.