Iran vs Russia: Annual CO₂ emissions by world region
Iran
792.63 million tonnes
in 2024
Russia
1.78 billion tonnes
in 2024
Iran rank
7th
Russia rank
4th
Annual CO₂ emissions by world region over time
- Iran
- Russia
How they compare
Russia currently reports 1.78 billion tonnes against 792.63 million tonnes in Iran, a difference of 987.89 million tonnes.
That makes Russia's figure about 2.2 times Iran's.
Across all 115 years both countries report, Russia has been ahead every year.
Iran ranks 7th and Russia ranks 4th of 215 countries.
Russia has averaged higher in every one of the 13 decades both report.
Head to head by decade
| Decade | Iran | Russia | Difference | Ahead |
|---|---|---|---|---|
| 1900s | 3,664 tonnes | 50.55 million tonnes | 50.55 million tonnes | Russia |
| 1910s | 1.82 million tonnes | 56.52 million tonnes | 54.70 million tonnes | Russia |
| 1920s | 12.77 million tonnes | 39.98 million tonnes | 27.21 million tonnes | Russia |
| 1930s | 24.45 million tonnes | 180.96 million tonnes | 156.51 million tonnes | Russia |
| 1940s | 41.23 million tonnes | 255.53 million tonnes | 214.30 million tonnes | Russia |
| 1950s | 13.67 million tonnes | 615.35 million tonnes | 601.69 million tonnes | Russia |
| 1960s | 55.12 million tonnes | 1.12 billion tonnes | 1.07 billion tonnes | Russia |
| 1970s | 135.76 million tonnes | 1.78 billion tonnes | 1.64 billion tonnes | Russia |
| 1980s | 150.77 million tonnes | 2.26 billion tonnes | 2.11 billion tonnes | Russia |
| 1990s | 266.10 million tonnes | 1.81 billion tonnes | 1.54 billion tonnes | Russia |
| 2000s | 455.48 million tonnes | 1.56 billion tonnes | 1.10 billion tonnes | Russia |
| 2010s | 636.62 million tonnes | 1.66 billion tonnes | 1.03 billion tonnes | Russia |
| 2020s | 774.92 million tonnes | 1.70 billion tonnes | 924.18 million tonnes | Russia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual co₂ emissions by world region, Iran or Russia?
- Russia, at 1.78 billion tonnes against 792.63 million tonnes in Iran as of 2024.
- What is the difference in annual co₂ emissions by world region between Iran and Russia?
- 987.89 million tonnes, with Russia ahead.
- How many years of comparable data are there for Iran and Russia?
- 115 years are reported by both, from 1906 to 2024.
- How do Iran and Russia rank globally for annual co₂ emissions by world region?
- Iran ranks 7th and Russia ranks 4th of 215 countries.
- Where does this data come from?
- Global Carbon Budget (2025) – with major processing by Our World in Data, published as Annual CO₂ emissions by world region. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Annual total emissions of carbon dioxide (CO₂), excluding land-use change, measured in tonnes.