Belgium vs Czechia: Population on 1 January by age and sex
Belgium
11.88 million Number
in 2025
Czechia
10.91 million Number
in 2025
Belgium rank
17th
Czechia rank
18th
Population on 1 January by age and sex 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 66 shared years of data; in 1960 it was Czechia ahead.
Belgium ranks 17th and Czechia ranks 18th of 60 countries.
Across the 7 decades both report, Belgium averaged higher in 3 and Czechia in 4.
Head to head by decade
| Decade | Belgium | Czechia | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 9.38 million Number | 9.73 million Number | 350,625 Number | Czechia |
| 1970s | 9.76 million Number | 10.02 million Number | 257,076 Number | Czechia |
| 1980s | 9.87 million Number | 10.33 million Number | 462,459 Number | Czechia |
| 1990s | 10.10 million Number | 10.32 million Number | 221,564 Number | Czechia |
| 2000s | 10.45 million Number | 10.25 million Number | 198,110 Number | Belgium |
| 2010s | 11.20 million Number | 10.54 million Number | 657,590 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 and sex, 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 and sex between Belgium and Czechia?
- 974,000 Number, with Belgium ahead.
- How many years of comparable data are there for Belgium and Czechia?
- 66 years are reported by both, from 1960 to 2025.
- How do Belgium and Czechia rank globally for population on 1 january by age and sex?
- Belgium ranks 17th and Czechia ranks 18th of 60 countries.
- Where does this data come from?
- Eurostat, published as Population on 1 January by age and sex. Statizoid refreshes it automatically from the source and publishes the full history for both places.