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

Oman
616,575 constant 2021 international $ per square kilometre
in 2023
Samoa
575,536 constant 2021 international $ per square kilometre
in 2023
Oman rank
131st
Samoa rank
134th

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

  • Oman
  • Samoa
200.0k300.0k400.0k500.0k600.0k199020062023

How they compare

Oman currently reports 616,575 constant 2021 international $ per square kilometre against 575,536 constant 2021 international $ per square kilometre in Samoa, a difference of 41,039 constant 2021 international $ per square kilometre.

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

The two have swapped places 5 times across 34 shared years of data; in 1990 it was Samoa ahead.

Oman ranks 131st and Samoa ranks 134th of 198 countries.

Across the 4 decades both report, Oman averaged higher in 3 and Samoa in 1.

Head to head by decade

Decade Oman Samoa Difference Ahead
1990s 255,993 constant 2021 international $ per square kilometre 253,502 constant 2021 international $ per square kilometre 2,490 constant 2021 international $ per square kilometre Oman
2000s 344,651 constant 2021 international $ per square kilometre 369,732 constant 2021 international $ per square kilometre 25,081 constant 2021 international $ per square kilometre Samoa
2010s 518,444 constant 2021 international $ per square kilometre 471,689 constant 2021 international $ per square kilometre 46,755 constant 2021 international $ per square kilometre Oman
2020s 584,104 constant 2021 international $ per square kilometre 519,421 constant 2021 international $ per square kilometre 64,683 constant 2021 international $ per square kilometre Oman

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp, ppp (constant 2021 international $), per square kilometre, Oman or Samoa?
Oman, at 616,575 constant 2021 international $ per square kilometre against 575,536 constant 2021 international $ per square kilometre in Samoa as of 2023.
What is the difference in gdp, ppp (constant 2021 international $), per square kilometre between Oman and Samoa?
41,039 constant 2021 international $ per square kilometre, with Oman ahead.
How many years of comparable data are there for Oman and Samoa?
34 years are reported by both, from 1990 to 2023.
How do Oman and Samoa rank globally for gdp, ppp (constant 2021 international $), per square kilometre?
Oman ranks 131st and Samoa ranks 134th of 198 countries.
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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Oman vs Samoa: 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/oman/samoa/

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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.