Solomon Islands vs Sudan: GNI, PPP (constant 2021 international $), per square kilometre

Solomon Islands
71,084 constant 2021 international $ per square kilometre
in 2023
Sudan
59,642 constant 2021 international $ per square kilometre
in 2023
Solomon Islands rank
144th
Sudan rank
147th

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

  • Solomon Islands
  • Sudan
20.0k40.0k60.0k80.0k199020062023

How they compare

Solomon Islands currently reports 71,084 constant 2021 international $ per square kilometre against 59,642 constant 2021 international $ per square kilometre in Sudan, a difference of 11,442 constant 2021 international $ per square kilometre.

That makes Solomon Islands's figure about 1.2 times Sudan's.

The two have swapped places 1 time across 6 shared years of data; in 2018 it was Sudan ahead.

Solomon Islands ranks 144th and Sudan ranks 147th of 156 countries.

Sudan has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Solomon Islands Sudan Difference Ahead
2010s 71,415 constant 2021 international $ per square kilometre 78,170 constant 2021 international $ per square kilometre 6,754 constant 2021 international $ per square kilometre Sudan
2020s 68,811 constant 2021 international $ per square kilometre 75,494 constant 2021 international $ per square kilometre 6,683 constant 2021 international $ per square kilometre Sudan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni, ppp (constant 2021 international $), per square kilometre, Solomon Islands or Sudan?
Solomon Islands, at 71,084 constant 2021 international $ per square kilometre against 59,642 constant 2021 international $ per square kilometre in Sudan as of 2023.
What is the difference in gni, ppp (constant 2021 international $), per square kilometre between Solomon Islands and Sudan?
11,442 constant 2021 international $ per square kilometre, with Solomon Islands ahead.
How many years of comparable data are there for Solomon Islands and Sudan?
6 years are reported by both, from 2018 to 2023.
How do Solomon Islands and Sudan rank globally for gni, ppp (constant 2021 international $), per square kilometre?
Solomon Islands ranks 144th and Sudan ranks 147th 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.

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Solomon Islands vs Sudan: GNI, PPP (constant 2021 international $), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://economy.statizoid.com/compare/gni-ppp-constant-2021-international-per-square-kilometre/solomon-islands/sudan/

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About this data

Indicator
GNI, 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
181 places, 4,996 data points, 1990–2023
Last refreshed

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.