How many years of comparable data are there for Comoros and Oman?

27 years are reported by both, from 1998 to 2024.

Where does this data come from?

Statizoid (derived), published as GNI, PPP (constant 2021 international $), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Comoros vs Oman: GNI, PPP (constant 2021 international $), per unit of GDP

Comoros

1.79 constant 2021 international $ per US$ of GDP

in 2025

Oman

1.79 constant 2021 international $ per US$ of GDP

in 2024

Comoros rank

91st

Oman rank

89th

GNI, PPP (constant 2021 international $), per unit of GDP over time

Comoros
Oman

How they compare

Oman currently reports 1.79 constant 2021 international $ per US$ of GDP against 1.79 constant 2021 international $ per US$ of GDP in Comoros, a difference of 0 constant 2021 international $ per US$ of GDP.

Across all 27 years both countries report, Comoros has been ahead every year.

Comoros ranks 91st and Oman ranks 89th of 159 countries.

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

Head to head by decade

Decade	Comoros	Oman	Difference	Ahead
1990s	4.1 constant 2021 international $ per US$ of GDP	3.15 constant 2021 international $ per US$ of GDP	0.9581 constant 2021 international $ per US$ of GDP	Comoros
2000s	3.06 constant 2021 international $ per US$ of GDP	2.49 constant 2021 international $ per US$ of GDP	0.5728 constant 2021 international $ per US$ of GDP	Comoros
2010s	2.27 constant 2021 international $ per US$ of GDP	1.98 constant 2021 international $ per US$ of GDP	0.2822 constant 2021 international $ per US$ of GDP	Comoros
2020s	2.13 constant 2021 international $ per US$ of GDP	1.84 constant 2021 international $ per US$ of GDP	0.2956 constant 2021 international $ per US$ of GDP	Comoros

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gni, ppp (constant 2021 international $), per unit of gdp, Comoros or Oman?: Oman, at 1.79 constant 2021 international $ per US$ of GDP against 1.79 constant 2021 international $ per US$ of GDP in Comoros as of 2024.
What is the difference in gni, ppp (constant 2021 international $), per unit of gdp between Comoros and Oman?: 0 constant 2021 international $ per US$ of GDP, with Oman ahead.
How many years of comparable data are there for Comoros and Oman?: 27 years are reported by both, from 1998 to 2024.
How do Comoros and Oman rank globally for gni, ppp (constant 2021 international $), per unit of gdp?: Comoros ranks 91st and Oman ranks 89th of 159 countries.
Where does this data come from?: Statizoid (derived), published as GNI, PPP (constant 2021 international $), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Comoros vs Oman: GNI, PPP (constant 2021 international $), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 07 October 2026, from https://economy.statizoid.com/compare/gni-ppp-constant-2021-international-per-unit-of-gdp/comoros/oman/

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About this data

Indicator: GNI, PPP (constant 2021 international $), per unit of GDP
Unit: constant 2021 international $ per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 184 places, 5,350 data points, 1990–2025
Last refreshed: 28 September 2026

GNI, PPP (constant 2021 international $) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.