Italy vs United Kingdom: GNI, PPP (constant 2021 international $), per square kilometre
GNI, PPP (constant 2021 international $), per square kilometre over time
- Italy
- United Kingdom
How they compare
United Kingdom currently reports 14.68 million constant 2021 international $ per square kilometre against 10.45 million constant 2021 international $ per square kilometre in Italy, a difference of 4.23 million constant 2021 international $ per square kilometre.
That makes United Kingdom's figure about 1.4 times Italy's.
Across all 25 years both countries report, United Kingdom has been ahead every year.
Italy ranks 22nd and United Kingdom ranks 19th of 156 countries.
United Kingdom has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Italy | United Kingdom | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 9.52 million constant 2021 international $ per square kilometre | 9.77 million constant 2021 international $ per square kilometre | 247,160 constant 2021 international $ per square kilometre | United Kingdom |
| 2000s | 10.08 million constant 2021 international $ per square kilometre | 11.42 million constant 2021 international $ per square kilometre | 1.34 million constant 2021 international $ per square kilometre | United Kingdom |
| 2010s | 9.80 million constant 2021 international $ per square kilometre | 13.13 million constant 2021 international $ per square kilometre | 3.33 million constant 2021 international $ per square kilometre | United Kingdom |
| 2020s | 10.03 million constant 2021 international $ per square kilometre | 14.21 million constant 2021 international $ per square kilometre | 4.18 million constant 2021 international $ per square kilometre | United Kingdom |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher gni, ppp (constant 2021 international $), per square kilometre, Italy or United Kingdom?
- United Kingdom, at 14.68 million constant 2021 international $ per square kilometre against 10.45 million constant 2021 international $ per square kilometre in Italy as of 2023.
- What is the difference in gni, ppp (constant 2021 international $), per square kilometre between Italy and United Kingdom?
- 4.23 million constant 2021 international $ per square kilometre, with United Kingdom ahead.
- How many years of comparable data are there for Italy and United Kingdom?
- 25 years are reported by both, from 1999 to 2023.
- How do Italy and United Kingdom rank globally for gni, ppp (constant 2021 international $), per square kilometre?
- Italy ranks 22nd and United Kingdom ranks 19th of 156 countries.
- Where does this data come from?
- Statizoid (derived), published as GNI, PPP (constant 2021 international $), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
GNI, PPP (constant 2021 international $) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.