Oman vs Samoa: GNI, PPP (constant 2021 international $), per square kilometre

Oman
615,460 constant 2021 international $ per square kilometre
in 2023
Samoa
580,982 constant 2021 international $ per square kilometre
in 2023
Oman rank
102nd
Samoa rank
103rd

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

  • Oman
  • Samoa
200.0k300.0k400.0k500.0k600.0k199820102023

How they compare

Oman currently reports 615,460 constant 2021 international $ per square kilometre against 580,982 constant 2021 international $ per square kilometre in Samoa, a difference of 34,478 constant 2021 international $ per square kilometre.

That makes Oman's figure about 1.1 times Samoa's.

The two have swapped places 2 times across 15 shared years of data; in 2009 it was Oman ahead.

Oman ranks 102nd and Samoa ranks 103rd of 156 countries.

Oman has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Oman Samoa Difference Ahead
2000s 388,103 constant 2021 international $ per square kilometre 380,127 constant 2021 international $ per square kilometre 7,976 constant 2021 international $ per square kilometre Oman
2010s 528,550 constant 2021 international $ per square kilometre 453,456 constant 2021 international $ per square kilometre 75,094 constant 2021 international $ per square kilometre Oman
2020s 562,780 constant 2021 international $ per square kilometre 520,401 constant 2021 international $ per square kilometre 42,378 constant 2021 international $ per square kilometre Oman

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni, ppp (constant 2021 international $), per square kilometre, Oman or Samoa?
Oman, at 615,460 constant 2021 international $ per square kilometre against 580,982 constant 2021 international $ per square kilometre in Samoa as of 2023.
What is the difference in gni, ppp (constant 2021 international $), per square kilometre between Oman and Samoa?
34,478 constant 2021 international $ per square kilometre, with Oman ahead.
How many years of comparable data are there for Oman and Samoa?
15 years are reported by both, from 2009 to 2023.
How do Oman and Samoa rank globally for gni, ppp (constant 2021 international $), per square kilometre?
Oman ranks 102nd and Samoa ranks 103rd 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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Oman vs Samoa: 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/oman/samoa/

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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.