Iran vs Italy: Share of cumulative CO₂ emissions from oil

Iran
1.6%
in 2024
Italy
2.2%
in 2024
Iran rank
14th
Italy rank
11th

Share of cumulative CO₂ emissions from oil over time

  • Iran
  • Italy
0123186019422024

How they compare

Italy currently reports 2.2% against 1.6% in Iran, a difference of 0.6%.

That makes Italy's figure about 1.4 times Iran's.

The two have swapped places 2 times across 115 shared years of data; in 1906 it was Italy ahead.

Iran ranks 14th and Italy ranks 11th of 215 countries.

Across the 13 decades both report, Iran averaged higher in 5 and Italy in 8.

Head to head by decade

Decade Iran Italy Difference Ahead
1900s 0.0% 0.6% 0.6% Italy
1910s 0.2% 0.4% 0.3% Italy
1920s 1.1% 0.3% 0.8% Iran
1930s 2.1% 0.3% 1.8% Iran
1940s 2.8% 0.3% 2.4% Iran
1950s 2.3% 0.6% 1.7% Iran
1960s 1.4% 1.3% 0.1% Iran
1970s 1.0% 2.3% 1.2% Italy
1980s 1.0% 2.6% 1.5% Italy
1990s 1.2% 2.6% 1.5% Italy
2000s 1.4% 2.6% 1.2% Italy
2010s 1.5% 2.4% 0.9% Italy
2020s 1.6% 2.2% 0.7% Italy

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of cumulative co₂ emissions from oil, Iran or Italy?
Italy, at 2.2% against 1.6% in Iran as of 2024.
What is the difference in share of cumulative co₂ emissions from oil between Iran and Italy?
0.6%, with Italy ahead.
How many years of comparable data are there for Iran and Italy?
115 years are reported by both, from 1906 to 2024.
How do Iran and Italy rank globally for share of cumulative co₂ emissions from oil?
Iran ranks 14th and Italy ranks 11th of 215 countries.
Where does this data come from?
Global Carbon Budget (2025) – with major processing by Our World in Data, published as Share of cumulative CO₂ emissions from oil. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran vs Italy: Share of cumulative CO₂ emissions from oil. Statizoid, drawing on Global Carbon Budget (2025) – with major processing by Our World in Data. Retrieved 09 November 2026, from https://climate.statizoid.com/compare/share-cumulative-co2-oil/iran-islamic-rep/italy/

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About this data

Indicator
Share of cumulative CO₂ emissions from oil
Unit
%
Source
Global Carbon Budget (2025) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
215 places, 20,888 data points, 1855–2024
Last refreshed

Cumulative emissions of carbon dioxide (CO₂) from oil since the first year of available data, measured as a percentage of global cumulative emissions of CO₂ from oil.