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

Iran, Islamic Republic of
0.0814 cubic meters per US$ of GDP
in 2021
Saudi Arabia
0.0418 cubic meters per US$ of GDP
in 2021
Iran, Islamic Republic of rank
5th
Saudi Arabia rank
6th

Oil reserves, per unit of GDP over time

  • Iran, Islamic Republic of
  • Saudi Arabia
00.10.20.3198020002021

How they compare

Iran, Islamic Republic of currently reports 0.0814 cubic meters per US$ of GDP against 0.0418 cubic meters per US$ of GDP in Saudi Arabia, a difference of 0.0396 cubic meters per US$ of GDP.

That makes Iran, Islamic Republic of's figure about 1.9 times Saudi Arabia's.

The two have swapped places 3 times across 42 shared years of data; in 1980 it was Saudi Arabia ahead.

Iran, Islamic Republic of ranks 5th and Saudi Arabia ranks 6th of 198 countries.

Across the 5 decades both report, Iran, Islamic Republic of averaged higher in 1 and Saudi Arabia in 4.

Head to head by decade

Decade Iran, Islamic Republic of Saudi Arabia Difference Ahead
1980s 0.0746 cubic meters per US$ of GDP 0.2391 cubic meters per US$ of GDP 0.1645 cubic meters per US$ of GDP Saudi Arabia
1990s 0.1444 cubic meters per US$ of GDP 0.2923 cubic meters per US$ of GDP 0.148 cubic meters per US$ of GDP Saudi Arabia
2000s 0.089 cubic meters per US$ of GDP 0.1538 cubic meters per US$ of GDP 0.0648 cubic meters per US$ of GDP Saudi Arabia
2010s 0.0515 cubic meters per US$ of GDP 0.0581 cubic meters per US$ of GDP 0.0066 cubic meters per US$ of GDP Saudi Arabia
2020s 0.0847 cubic meters per US$ of GDP 0.0486 cubic meters per US$ of GDP 0.0362 cubic meters per US$ of GDP Iran, Islamic Republic of

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 Saudi Arabia?
Iran, Islamic Republic of, at 0.0814 cubic meters per US$ of GDP against 0.0418 cubic meters per US$ of GDP in Saudi Arabia as of 2021.
What is the difference in oil reserves, per unit of gdp between Iran, Islamic Republic of and Saudi Arabia?
0.0396 cubic meters per US$ of GDP, with Iran, Islamic Republic of ahead.
How many years of comparable data are there for Iran, Islamic Republic of and Saudi Arabia?
42 years are reported by both, from 1980 to 2021.
How do Iran, Islamic Republic of and Saudi Arabia rank globally for oil reserves, per unit of gdp?
Iran, Islamic Republic of ranks 5th and Saudi Arabia ranks 6th 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.

Individual pages

Share, cite or embed this page

Cite this page

Iran, Islamic Republic of vs Saudi Arabia: Oil reserves, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 07 September 2026, from https://energy.statizoid.com/compare/oil-reserves-per-unit-of-gdp/iran-islamic-rep/saudi-arabia/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://energy.statizoid.com/compare/oil-reserves-per-unit-of-gdp/iran-islamic-rep/saudi-arabia/">Iran, Islamic Republic of vs Saudi Arabia: Oil reserves, per unit of GDP</a> — Statizoid

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.