Comoros vs Iran: Annual greenhouse gas emissions by world region, annual growth rate

Comoros
1.2 % change on previous year
in 2024
Iran
1.1 % change on previous year
in 2024
Comoros rank
88th
Iran rank
90th

Annual greenhouse gas emissions by world region, annual growth rate over time

  • Comoros
  • Iran
-50050185119372024

How they compare

Comoros currently reports 1.2 % change on previous year against 1.1 % change on previous year in Iran, a difference of 0.1 % change on previous year.

That makes Comoros's figure about 1.1 times Iran's.

The two have swapped places 57 times across 174 shared years of data; in 1851 it was Iran ahead.

Comoros ranks 88th and Iran ranks 90th of 199 countries.

Across the 18 decades both report, Comoros averaged higher in 7 and Iran in 11.

Head to head by decade

Decade Comoros Iran Difference Ahead
1850s 0.0857 % change on previous year 0.3262 % change on previous year 0.2405 % change on previous year Iran
1860s 0.2589 % change on previous year 0.277 % change on previous year 0.0181 % change on previous year Iran
1870s 0.5547 % change on previous year 5.86 % change on previous year 5.3 % change on previous year Iran
1880s 0.3526 % change on previous year 1.22 % change on previous year 0.8702 % change on previous year Iran
1890s 0.3078 % change on previous year -0.3195 % change on previous year 0.6273 % change on previous year Comoros
1900s 0.1789 % change on previous year -0.0063 % change on previous year 0.1852 % change on previous year Comoros
1910s 1.58 % change on previous year 2.37 % change on previous year 0.7896 % change on previous year Iran
1920s 1.73 % change on previous year 4.49 % change on previous year 2.76 % change on previous year Iran
1930s 1.63 % change on previous year 3.34 % change on previous year 1.72 % change on previous year Iran
1940s 3.66 % change on previous year 1.03 % change on previous year 2.63 % change on previous year Comoros
1950s 2.4 % change on previous year 11.61 % change on previous year 9.21 % change on previous year Iran
1960s -0.5047 % change on previous year 7.82 % change on previous year 8.32 % change on previous year Iran
1970s 4.3 % change on previous year 2.8 % change on previous year 1.51 % change on previous year Comoros
1980s 3.75 % change on previous year 2.29 % change on previous year 1.46 % change on previous year Comoros
1990s 3.58 % change on previous year 5.81 % change on previous year 2.24 % change on previous year Iran
2000s 0.3459 % change on previous year 3.06 % change on previous year 2.71 % change on previous year Iran
2010s 3.85 % change on previous year 2.53 % change on previous year 1.32 % change on previous year Comoros
2020s 5.94 % change on previous year 2.3 % change on previous year 3.64 % change on previous year Comoros

Averages of every year both report within each decade.

Frequently asked questions

Which has higher annual greenhouse gas emissions by world region, annual growth rate, Comoros or Iran?
Comoros, at 1.2 % change on previous year against 1.1 % change on previous year in Iran as of 2024.
What is the difference in annual greenhouse gas emissions by world region, annual growth rate between Comoros and Iran?
0.1 % change on previous year, with Comoros ahead.
How many years of comparable data are there for Comoros and Iran?
174 years are reported by both, from 1851 to 2024.
How do Comoros and Iran rank globally for annual greenhouse gas emissions by world region, annual growth rate?
Comoros ranks 88th and Iran ranks 90th of 199 countries.
Where does this data come from?
Statizoid (derived), published as Annual greenhouse gas emissions by world region, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Comoros vs Iran: Annual greenhouse gas emissions by world region, annual growth rate. Statizoid, drawing on Statizoid (derived). Retrieved 07 November 2026, from https://climate.statizoid.com/compare/annual-greenhouse-gas-emissions-by-world-region-annual-growth-rate/comoros/iran-islamic-rep/

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About this data

Indicator
Annual greenhouse gas emissions by world region, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
199 places, 34,584 data points, 1851–2024
Last refreshed

The year-on-year percentage change in Annual greenhouse gas emissions by world region. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.