Iran (Islamic Republic of) vs Saudi Arabia: Energy — Emissions (CO2eq) (AR5)

Iran (Islamic Republic of)
855,644 kt
in 2023
Saudi Arabia
726,085 kt
in 2023
Iran (Islamic Republic of) rank
11th
Saudi Arabia rank
12th

Energy — Emissions (CO2eq) (AR5) over time

  • Iran (Islamic Republic of)
  • Saudi Arabia
0200.0k400.0k600.0k800.0k196119922023

How they compare

Iran (Islamic Republic of) currently reports 855,644 kt against 726,085 kt in Saudi Arabia, a difference of 129,559 kt.

That makes Iran (Islamic Republic of)'s figure about 1.2 times Saudi Arabia's.

The two have swapped places 8 times across 63 shared years of data; in 1961 it was Iran (Islamic Republic of) ahead.

Iran (Islamic Republic of) ranks 11th and Saudi Arabia ranks 12th of 231 countries.

Across the 7 decades both report, Iran (Islamic Republic of) averaged higher in 6 and Saudi Arabia in 1.

Head to head by decade

Decade Iran (Islamic Republic of) Saudi Arabia Difference Ahead
1960s 110,692 kt 29,401 kt 81,292 kt Iran (Islamic Republic of)
1970s 251,764 kt 137,825 kt 113,939 kt Iran (Islamic Republic of)
1980s 195,727 kt 209,934 kt 14,208 kt Saudi Arabia
1990s 352,779 kt 319,342 kt 33,438 kt Iran (Islamic Republic of)
2000s 549,714 kt 421,565 kt 128,149 kt Iran (Islamic Republic of)
2010s 728,104 kt 664,597 kt 63,507 kt Iran (Islamic Republic of)
2020s 806,512 kt 690,311 kt 116,201 kt Iran (Islamic Republic of)

Averages of every year both report within each decade.

Frequently asked questions

Which has higher energy — emissions (co2eq), Iran (Islamic Republic of) or Saudi Arabia?
Iran (Islamic Republic of), at 855,644 kt against 726,085 kt in Saudi Arabia as of 2023.
What is the difference in energy — emissions (co2eq) between Iran (Islamic Republic of) and Saudi Arabia?
129,559 kt, with Iran (Islamic Republic of) ahead.
How many years of comparable data are there for Iran (Islamic Republic of) and Saudi Arabia?
63 years are reported by both, from 1961 to 2023.
How do Iran (Islamic Republic of) and Saudi Arabia rank globally for energy — emissions (co2eq)?
Iran (Islamic Republic of) ranks 11th and Saudi Arabia ranks 12th of 231 countries.
Where does this data come from?
Food and Agriculture Organization of the United Nations, published as Energy — Emissions (CO2eq) (AR5). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran (Islamic Republic of) vs Saudi Arabia: Energy — Emissions (CO2eq). Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 11 October 2026, from https://climate.statizoid.com/compare/energy-emissions-co2eq-ar5-fao-tier-1/iran-islamic-republic-of/saudi-arabia/

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About this data

Indicator
Energy — Emissions (CO2eq) (AR5)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
264 places, 15,205 data points, 1961–2023
Last refreshed

The FAOSTAT domain on Emissions Totals summarizes the greenhouse gas (GHG) emissions disseminated in the FAOSTAT Climate Change domains of emissions from agrifood systems. Data are computed following the Tier 1 methods of the Intergovernmental Panel on Climate Change (IPCC) Guidelines for National greenhouse gas (GHG) Inventories (IPCC, 1996; 1997; 2000; 2002; 2006; 2014). Emissions from other economic sectors as defined by the IPCC are also disseminated in the domain for completeness. Methodological details can be found at: https://files-faostat.fao.org/production/GT/GT_en.pdf