Iran vs Spain: Cumulative co2 oil

Iran
9.98 billion
in 2024
Spain
8.04 billion
in 2024
Iran rank
14th
Spain rank
16th

Cumulative co2 oil over time

  • Iran
  • Spain
02.0B4.0B6.0B8.0B10.0B183019272024

How they compare

Iran currently reports 9.98 billion against 8.04 billion in Spain, a difference of 1.94 billion.

That makes Iran's figure about 1.2 times Spain's.

The two have swapped places 3 times across 115 shared years of data; in 1906 it was Spain ahead.

Iran ranks 14th and Spain ranks 16th of 215 countries.

Across the 13 decades both report, Iran averaged higher in 11 and Spain in 2.

Head to head by decade

Decade Iran Spain Difference Ahead
1900s 3,664 3.50 million 3.49 million Spain
1910s 5.66 million 4.74 million 918,126 Iran
1920s 75.32 million 9.06 million 66.27 million Iran
1930s 265.07 million 23.57 million 241.51 million Iran
1940s 588.49 million 32.30 million 556.20 million Iran
1950s 829.48 million 91.68 million 737.80 million Iran
1960s 991.27 million 288.54 million 702.73 million Iran
1970s 1.40 billion 1.06 billion 342.80 million Iran
1980s 2.28 billion 2.33 billion 52.89 million Spain
1990s 3.61 billion 3.57 billion 31.44 million Iran
2000s 5.59 billion 5.20 billion 391.54 million Iran
2010s 7.89 billion 6.76 billion 1.13 billion Iran
2020s 9.55 billion 7.77 billion 1.78 billion Iran

Averages of every year both report within each decade.

Frequently asked questions

Which has higher cumulative co2 oil, Iran or Spain?
Iran, at 9.98 billion against 8.04 billion in Spain as of 2024.
What is the difference in cumulative co2 oil between Iran and Spain?
1.94 billion, with Iran ahead.
How many years of comparable data are there for Iran and Spain?
115 years are reported by both, from 1906 to 2024.
How do Iran and Spain rank globally for cumulative co2 oil?
Iran ranks 14th and Spain ranks 16th of 215 countries.
Where does this data come from?
Our World in Data, published as Cumulative co2 oil. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran vs Spain: Cumulative co2 oil. Statizoid, drawing on Our World in Data. Retrieved 15 November 2026, from https://climate.statizoid.com/compare/cumulative-co2-oil/iran-islamic-rep/spain/

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About this data

Indicator
Cumulative co2 oil
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
215 places, 21,740 data points, 1750–2024
Last refreshed