Iran vs Japan: Carbon dioxide (CO2) emissions from Industrial Combustion (Energy)

Iran
135.78 Mt CO2e
in 2024
Japan
161.04 Mt CO2e
in 2024
Iran rank
7th
Japan rank
6th

Carbon dioxide (CO2) emissions from Industrial Combustion (Energy) over time

  • Iran
  • Japan
0100200300197019972024

How they compare

Japan currently reports 161.04 Mt CO2e against 135.78 Mt CO2e in Iran, a difference of 25.26 Mt CO2e.

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

Across all 55 years both countries report, Japan has been ahead every year.

Iran ranks 7th and Japan ranks 6th of 193 countries.

Japan has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Iran Japan Difference Ahead
1970s 13.68 Mt CO2e 269.57 Mt CO2e 255.89 Mt CO2e Japan
1980s 26.49 Mt CO2e 229.09 Mt CO2e 202.6 Mt CO2e Japan
1990s 41.06 Mt CO2e 250.51 Mt CO2e 209.45 Mt CO2e Japan
2000s 58.53 Mt CO2e 225.59 Mt CO2e 167.06 Mt CO2e Japan
2010s 91.76 Mt CO2e 202.14 Mt CO2e 110.38 Mt CO2e Japan
2020s 131.09 Mt CO2e 168.77 Mt CO2e 37.67 Mt CO2e Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon dioxide (co2) emissions from industrial combustion (energy), Iran or Japan?
Japan, at 161.04 Mt CO2e against 135.78 Mt CO2e in Iran as of 2024.
What is the difference in carbon dioxide (co2) emissions from industrial combustion (energy) between Iran and Japan?
25.26 Mt CO2e, with Japan ahead.
How many years of comparable data are there for Iran and Japan?
55 years are reported by both, from 1970 to 2024.
How do Iran and Japan rank globally for carbon dioxide (co2) emissions from industrial combustion (energy)?
Iran ranks 7th and Japan ranks 6th of 193 countries.
Where does this data come from?
EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission, published as Carbon dioxide (CO2) emissions from Industrial Combustion (Energy) (Mt CO2e). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran vs Japan: Carbon dioxide (CO2) emissions from Industrial Combustion (Energy). Statizoid, drawing on EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission. Retrieved 30 August 2026, from https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-from-industrial-combustion-energy-mt-co2e/iran-islamic-rep/japan/

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About this data

Indicator
Carbon dioxide (CO2) emissions from Industrial Combustion (Energy) (Mt CO2e)
Unit
Mt CO2e
Source
EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
240 places, 13,200 data points, 1970–2024
Last refreshed

A measure of annual emissions of carbon dioxide (CO2), one of the six Kyoto greenhouse gases (GHG), from industrial combustion (subsector of the energy sector) including IPCC 2006 code 1.A.2 Manufacturing Industries and Construction. The measure is standardized to carbon dioxide equivalent values using the Global Warming Potential (GWP) factors of IPCC's 5th Assessment Report (AR5).