Canada vs Iran: CO₂ emissions from fossil fuels and land-use change

Canada
645.29 million tonnes
in 2024
Iran
816.89 million tonnes
in 2024
Canada rank
11th
Iran rank
8th

CO₂ emissions from fossil fuels and land-use change over time

  • Canada
  • Iran
0200.0M400.0M600.0M800.0M185019372024

How they compare

Iran currently reports 816.89 million tonnes against 645.29 million tonnes in Canada, a difference of 171.60 million tonnes.

That makes Iran's figure about 1.3 times Canada's.

The two have swapped places 1 time across 115 shared years of data; in 1906 it was Canada ahead.

Canada ranks 11th and Iran ranks 8th of 194 countries.

Across the 13 decades both report, Canada averaged higher in 12 and Iran in 1.

Head to head by decade

Decade Canada Iran Difference Ahead
1900s 313.73 million tonnes 16.13 million tonnes 297.60 million tonnes Canada
1910s 424.66 million tonnes 17.45 million tonnes 407.21 million tonnes Canada
1920s 419.17 million tonnes 27.32 million tonnes 391.85 million tonnes Canada
1930s 397.01 million tonnes 37.43 million tonnes 359.59 million tonnes Canada
1940s 405.39 million tonnes 52.49 million tonnes 352.90 million tonnes Canada
1950s 584.62 million tonnes 52.45 million tonnes 532.16 million tonnes Canada
1960s 593.28 million tonnes 84.40 million tonnes 508.88 million tonnes Canada
1970s 648.90 million tonnes 154.68 million tonnes 494.22 million tonnes Canada
1980s 683.56 million tonnes 166.28 million tonnes 517.28 million tonnes Canada
1990s 729.25 million tonnes 281.93 million tonnes 447.32 million tonnes Canada
2000s 782.12 million tonnes 452.56 million tonnes 329.55 million tonnes Canada
2010s 703.04 million tonnes 624.20 million tonnes 78.84 million tonnes Canada
2020s 658.58 million tonnes 788.83 million tonnes 130.25 million tonnes Iran

Averages of every year both report within each decade.

Frequently asked questions

Which has higher co₂ emissions from fossil fuels and land-use change, Canada or Iran?
Iran, at 816.89 million tonnes against 645.29 million tonnes in Canada as of 2024.
What is the difference in co₂ emissions from fossil fuels and land-use change between Canada and Iran?
171.60 million tonnes, with Iran ahead.
How many years of comparable data are there for Canada and Iran?
115 years are reported by both, from 1906 to 2024.
How do Canada and Iran rank globally for co₂ emissions from fossil fuels and land-use change?
Canada ranks 11th and Iran ranks 8th of 194 countries.
Where does this data come from?
Global Carbon Budget (2025) – with major processing by Our World in Data, published as CO₂ emissions from fossil fuels and land-use change. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
CO₂ emissions from fossil fuels and land-use change
Unit
tonnes
Source
Global Carbon Budget (2025) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
194 places, 20,936 data points, 1850–2024
Last refreshed

Annual total emissions of carbon dioxide (CO₂), including land-use change, measured in tonnes.