Czechia vs Ireland: Population on 1 January by five year age group, sex and other
Czechia
1.40 million Number
in 2025
Ireland
1.56 million Number
in 2025
Czechia rank
20th
Ireland rank
18th
Population on 1 January by five year age group, sex and other over time
- Czechia
- Ireland
How they compare
Ireland currently reports 1.56 million Number against 1.40 million Number in Czechia, a difference of 158,380 Number.
That makes Ireland's figure about 1.1 times Czechia's.
Across all 12 years both countries report, Ireland has been ahead every year.
Czechia ranks 20th and Ireland ranks 18th of 33 countries.
Ireland has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Czechia | Ireland | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 1.28 million Number | 1.34 million Number | 61,933 Number | Ireland |
| 2020s | 1.33 million Number | 1.48 million Number | 147,210 Number | Ireland |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population on 1 january by five year age group, sex and other, Czechia or Ireland?
- Ireland, at 1.56 million Number against 1.40 million Number in Czechia as of 2025.
- What is the difference in population on 1 january by five year age group, sex and other between Czechia and Ireland?
- 158,380 Number, with Ireland ahead.
- How many years of comparable data are there for Czechia and Ireland?
- 12 years are reported by both, from 2014 to 2025.
- How do Czechia and Ireland rank globally for population on 1 january by five year age group, sex and other?
- Czechia ranks 20th and Ireland ranks 18th of 33 countries.
- Where does this data come from?
- Eurostat, published as Population on 1 January by five year age group, sex and other typologies. Statizoid refreshes it automatically from the source and publishes the full history for both places.