İstanbul vs United Kingdom of Great Britain and Northern Ireland: Population on 1 January by broad age group, sex and NUTS 3 region
İstanbul
15.70 million Number
in 2025
United Kingdom of Great Britain and Northern Ireland
66.65 million Number
in 2019
İstanbul rank
7th
United Kingdom of Great Britain and Northern Ireland rank
4th
Population on 1 January by broad age group, sex and NUTS 3 region over time
- İstanbul
- United Kingdom of Great Britain and Northern Ireland
How they compare
United Kingdom of Great Britain and Northern Ireland currently reports 66.65 million Number against 15.70 million Number in İstanbul, a difference of 50.95 million Number.
That makes United Kingdom of Great Britain and Northern Ireland's figure about 4.2 times İstanbul's.
Across all 19 years both countries report, United Kingdom of Great Britain and Northern Ireland has been ahead every year.
İstanbul ranks 7th and United Kingdom of Great Britain and Northern Ireland ranks 4th of 2016 regions.
United Kingdom of Great Britain and Northern Ireland has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | İstanbul | United Kingdom of Great Britain and Northern Ireland | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 11.91 million Number | 60.34 million Number | 48.42 million Number | United Kingdom of Great Britain and Northern Ireland |
| 2010s | 14.17 million Number | 64.63 million Number | 50.45 million Number | United Kingdom of Great Britain and Northern Ireland |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population on 1 january by broad age group, sex and nuts 3 region, İstanbul or United Kingdom of Great Britain and Northern Ireland?
- United Kingdom of Great Britain and Northern Ireland, at 66.65 million Number against 15.70 million Number in İstanbul as of 2019.
- What is the difference in population on 1 january by broad age group, sex and nuts 3 region between İstanbul and United Kingdom of Great Britain and Northern Ireland?
- 50.95 million Number, with United Kingdom of Great Britain and Northern Ireland ahead.
- How many years of comparable data are there for İstanbul and United Kingdom of Great Britain and Northern Ireland?
- 19 years are reported by both, from 2001 to 2019.
- How do İstanbul and United Kingdom of Great Britain and Northern Ireland rank globally for population on 1 january by broad age group, sex and nuts 3 region?
- İstanbul ranks 7th and United Kingdom of Great Britain and Northern Ireland ranks 4th of 2016 regions.
- Where does this data come from?
- Eurostat, published as Population on 1 January by broad age group, sex and NUTS 3 region. Statizoid refreshes it automatically from the source and publishes the full history for both places.