IDA blend vs Italy: GDP, PPP (constant 2021 international $), per square kilometre

IDA blend
892,968 constant 2021 international $ per square kilometre
in 2023
Italy
10.54 million constant 2021 international $ per square kilometre
in 2023
IDA blend rank
26th
Italy rank
29th

GDP, PPP (constant 2021 international $), per square kilometre over time

  • IDA blend
  • Italy
02.5M5.0M7.5M10.0M199020062023

How they compare

Italy currently reports 10.54 million constant 2021 international $ per square kilometre against 892,968 constant 2021 international $ per square kilometre in IDA blend, a difference of 9.65 million constant 2021 international $ per square kilometre.

That makes Italy's figure about 11.8 times IDA blend's.

Across all 34 years both countries report, Italy has been ahead every year.

IDA blend ranks 26th and Italy ranks 29th of 47 groups.

Italy has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade IDA blend Italy Difference Ahead
1990s 300,201 constant 2021 international $ per square kilometre 8.72 million constant 2021 international $ per square kilometre 8.42 million constant 2021 international $ per square kilometre Italy
2000s 437,462 constant 2021 international $ per square kilometre 10.06 million constant 2021 international $ per square kilometre 9.63 million constant 2021 international $ per square kilometre Italy
2010s 709,861 constant 2021 international $ per square kilometre 9.82 million constant 2021 international $ per square kilometre 9.11 million constant 2021 international $ per square kilometre Italy
2020s 847,218 constant 2021 international $ per square kilometre 10.02 million constant 2021 international $ per square kilometre 9.18 million constant 2021 international $ per square kilometre Italy

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp, ppp (constant 2021 international $), per square kilometre, IDA blend or Italy?
Italy, at 10.54 million constant 2021 international $ per square kilometre against 892,968 constant 2021 international $ per square kilometre in IDA blend as of 2023.
What is the difference in gdp, ppp (constant 2021 international $), per square kilometre between IDA blend and Italy?
9.65 million constant 2021 international $ per square kilometre, with Italy ahead.
How many years of comparable data are there for IDA blend and Italy?
34 years are reported by both, from 1990 to 2023.
How do IDA blend and Italy rank globally for gdp, ppp (constant 2021 international $), per square kilometre?
IDA blend ranks 26th and Italy ranks 29th of 47 groups.
Where does this data come from?
Statizoid (derived), published as GDP, PPP (constant 2021 international $), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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IDA blend vs Italy: GDP, PPP (constant 2021 international $), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 28 September 2026, from https://economy.statizoid.com/compare/gdp-ppp-constant-2021-international-per-square-kilometre/ida-blend/italy/

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About this data

Indicator
GDP, PPP (constant 2021 international $), per square kilometre
Unit
constant 2021 international $ per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
245 places, 8,054 data points, 1990–2023
Last refreshed

GDP, 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.