Hungary vs Iran: Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e)

Hungary
1.41 % change on previous year
in 2024
Iran
1.06 % change on previous year
in 2024
Hungary rank
144th
Iran rank
147th

Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e) over time

  • Hungary
  • Iran
-100102030197119972024

How they compare

Hungary currently reports 1.41 % change on previous year against 1.06 % change on previous year in Iran, a difference of 0.35 % change on previous year.

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

The two have swapped places 22 times across 54 shared years of data; in 1971 it was Hungary ahead.

Hungary ranks 144th and Iran ranks 147th of 194 countries.

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

Head to head by decade

Decade Hungary Iran Difference Ahead
1970s 2.72 % change on previous year 13.58 % change on previous year 10.87 % change on previous year Iran
1980s 0.2851 % change on previous year 5.11 % change on previous year 4.83 % change on previous year Iran
1990s 0.3125 % change on previous year 6.92 % change on previous year 6.61 % change on previous year Iran
2000s 3.72 % change on previous year 5.84 % change on previous year 2.12 % change on previous year Iran
2010s 1.39 % change on previous year 1.48 % change on previous year 0.0982 % change on previous year Iran
2020s -0.3157 % change on previous year 0.5973 % change on previous year 0.913 % change on previous year Iran

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon dioxide (co2) emissions from transport (energy) (mt co2e), Hungary or Iran?
Hungary, at 1.41 % change on previous year against 1.06 % change on previous year in Iran as of 2024.
What is the difference in carbon dioxide (co2) emissions from transport (energy) (mt co2e) between Hungary and Iran?
0.35 % change on previous year, with Hungary ahead.
How many years of comparable data are there for Hungary and Iran?
54 years are reported by both, from 1971 to 2024.
How do Hungary and Iran rank globally for carbon dioxide (co2) emissions from transport (energy) (mt co2e)?
Hungary ranks 144th and Iran ranks 147th of 194 countries.
Where does this data come from?
Statizoid (derived), published as Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Hungary vs Iran: Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-from-transport-energy-mt-co2e-annual-growth-rate/hungary/iran-islamic-rep/

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About this data

Indicator
Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e), annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
241 places, 12,977 data points, 1971–2024
Last refreshed

The year-on-year percentage change in Carbon dioxide (CO2) emissions from Transport (Energy) (Mt CO2e). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.