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

Madagascar
82,456 constant 2021 international $ per square kilometre
in 2023
Solomon Islands
71,084 constant 2021 international $ per square kilometre
in 2023
Madagascar rank
142nd
Solomon Islands rank
144th

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

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

How they compare

Madagascar currently reports 82,456 constant 2021 international $ per square kilometre against 71,084 constant 2021 international $ per square kilometre in Solomon Islands, a difference of 11,372 constant 2021 international $ per square kilometre.

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

The two have swapped places 2 times across 34 shared years of data; in 1990 it was Madagascar ahead.

Madagascar ranks 142nd and Solomon Islands ranks 144th of 156 countries.

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

Head to head by decade

Decade Madagascar Solomon Islands Difference Ahead
1990s 36,183 constant 2021 international $ per square kilometre 35,369 constant 2021 international $ per square kilometre 814.52 constant 2021 international $ per square kilometre Madagascar
2000s 51,307 constant 2021 international $ per square kilometre 36,411 constant 2021 international $ per square kilometre 14,896 constant 2021 international $ per square kilometre Madagascar
2010s 68,476 constant 2021 international $ per square kilometre 59,771 constant 2021 international $ per square kilometre 8,706 constant 2021 international $ per square kilometre Madagascar
2020s 80,204 constant 2021 international $ per square kilometre 68,811 constant 2021 international $ per square kilometre 11,393 constant 2021 international $ per square kilometre Madagascar

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni, ppp (constant 2021 international $), per square kilometre, Madagascar or Solomon Islands?
Madagascar, at 82,456 constant 2021 international $ per square kilometre against 71,084 constant 2021 international $ per square kilometre in Solomon Islands as of 2023.
What is the difference in gni, ppp (constant 2021 international $), per square kilometre between Madagascar and Solomon Islands?
11,372 constant 2021 international $ per square kilometre, with Madagascar ahead.
How many years of comparable data are there for Madagascar and Solomon Islands?
34 years are reported by both, from 1990 to 2023.
How do Madagascar and Solomon Islands rank globally for gni, ppp (constant 2021 international $), per square kilometre?
Madagascar ranks 142nd and Solomon Islands ranks 144th 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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Madagascar vs Solomon Islands: GNI, PPP (constant 2021 international $), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://economy.statizoid.com/compare/gni-ppp-constant-2021-international-per-square-kilometre/madagascar/solomon-islands/

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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.