Iran, Islamic Republic of vs Iraq: Oil reserves, per unit of GDP

Iran, Islamic Republic of
0.0814 cubic meters per US$ of GDP
in 2021
Iraq
0.11 cubic meters per US$ of GDP
in 2021
Iran, Islamic Republic of rank
5th
Iraq rank
3rd

Oil reserves, per unit of GDP over time

  • Iran, Islamic Republic of
  • Iraq
010203040198020002021

How they compare

Iraq currently reports 0.11 cubic meters per US$ of GDP against 0.0814 cubic meters per US$ of GDP in Iran, Islamic Republic of, a difference of 0.0286 cubic meters per US$ of GDP.

That makes Iraq's figure about 1.4 times Iran, Islamic Republic of's.

The two have swapped places 3 times across 42 shared years of data; in 1980 it was Iran, Islamic Republic of ahead.

Iran, Islamic Republic of ranks 5th and Iraq ranks 3rd of 198 countries.

Iraq has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Iran, Islamic Republic of Iraq Difference Ahead
1980s 0.0746 cubic meters per US$ of GDP 0.1559 cubic meters per US$ of GDP 0.0812 cubic meters per US$ of GDP Iraq
1990s 0.1444 cubic meters per US$ of GDP 9.21 cubic meters per US$ of GDP 9.07 cubic meters per US$ of GDP Iraq
2000s 0.089 cubic meters per US$ of GDP 0.3877 cubic meters per US$ of GDP 0.2986 cubic meters per US$ of GDP Iraq
2010s 0.0515 cubic meters per US$ of GDP 0.1127 cubic meters per US$ of GDP 0.0612 cubic meters per US$ of GDP Iraq
2020s 0.0847 cubic meters per US$ of GDP 0.1187 cubic meters per US$ of GDP 0.034 cubic meters per US$ of GDP Iraq

Averages of every year both report within each decade.

Frequently asked questions

Which has higher oil reserves, per unit of gdp, Iran, Islamic Republic of or Iraq?
Iraq, at 0.11 cubic meters per US$ of GDP against 0.0814 cubic meters per US$ of GDP in Iran, Islamic Republic of as of 2021.
What is the difference in oil reserves, per unit of gdp between Iran, Islamic Republic of and Iraq?
0.0286 cubic meters per US$ of GDP, with Iraq ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Iraq?
42 years are reported by both, from 1980 to 2021.
How do Iran, Islamic Republic of and Iraq rank globally for oil reserves, per unit of gdp?
Iran, Islamic Republic of ranks 5th and Iraq ranks 3rd of 198 countries.
Where does this data come from?
Statizoid (derived), published as Oil reserves, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran, Islamic Republic of vs Iraq: Oil reserves, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 04 September 2026, from https://energy.statizoid.com/compare/oil-reserves-per-unit-of-gdp/iran-islamic-rep/iraq/

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About this data

Indicator
Oil reserves, per unit of GDP
Unit
cubic meters per US$ of GDP
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
198 places, 7,375 data points, 1980–2021
Last refreshed

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