Belgium vs Czechia: Population on 1 January by age group, sex and citizenship
Belgium
11.88 million Number
in 2025
Czechia
10.91 million Number
in 2025
Belgium rank
13th
Czechia rank
14th
Population on 1 January by age group, sex and citizenship over time
- Belgium
- Czechia
How they compare
Belgium currently reports 11.88 million Number against 10.91 million Number in Czechia, a difference of 974,000 Number.
That makes Belgium's figure about 1.1 times Czechia's.
The two have swapped places 1 time across 28 shared years of data; in 1998 it was Czechia ahead.
Belgium ranks 13th and Czechia ranks 14th of 42 countries.
Across the 4 decades both report, Belgium averaged higher in 3 and Czechia in 1.
Head to head by decade
| Decade | Belgium | Czechia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 10.20 million Number | 10.29 million Number | 91,300 Number | Czechia |
| 2000s | 10.45 million Number | 10.31 million Number | 143,500 Number | Belgium |
| 2010s | 11.20 million Number | 10.55 million Number | 648,510 Number | Belgium |
| 2020s | 11.69 million Number | 10.72 million Number | 965,867 Number | Belgium |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population on 1 january by age group, sex and citizenship, Belgium or Czechia?
- Belgium, at 11.88 million Number against 10.91 million Number in Czechia as of 2025.
- What is the difference in population on 1 january by age group, sex and citizenship between Belgium and Czechia?
- 974,000 Number, with Belgium ahead.
- How many years of comparable data are there for Belgium and Czechia?
- 28 years are reported by both, from 1998 to 2025.
- How do Belgium and Czechia rank globally for population on 1 january by age group, sex and citizenship?
- Belgium ranks 13th and Czechia ranks 14th of 42 countries.
- Where does this data come from?
- Eurostat, published as Population on 1 January by age group, sex and citizenship. Statizoid refreshes it automatically from the source and publishes the full history for both places.