Share of global CO₂ emissions vs. share of population in Iran

Iran: Share of global CO₂ emissions vs. share of population was 2.1% in 2024. ◆ Volatile

Latest (2024)
2.1%
Change on year
down 0.9%
World rank
7th
of 215 countries
All-time high
2.1%
in 2020
All-time low
0.0%
in 1906
Years of data
115
1906–2024

Share of global CO₂ emissions vs. share of population in Iran, 1906–2024

00.511.52190619652024

Source: Global Carbon Budget (2025) – with major processing by Our World in Data. Measured in %.

Analysis

In 2024, share of global co₂ emissions vs. share of population in Iran stood at 2.1%.

Compared with earlier readings it is down 0.9% on the previous year and up 13.0% over ten years.

Over the whole period, share of global co₂ emissions vs. share of population in Iran peaked at 2.1% in 2020 and was at its lowest, 0.0%, in 1906.

Iran ranks 7th of 215 countries on this measure, in the top 10%.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
1900s 0.0% 0.0% 0.0% 1
1910s 0.1% 0.0% 0.1% 9
1920s 0.3% 0.2% 0.4% 10
1930s 0.6% 0.5% 0.8% 10
1940s 0.8% 0.2% 1.4% 10
1950s 0.2% 0.0% 0.3% 10
1960s 0.5% 0.4% 0.6% 10
1970s 0.8% 0.6% 0.9% 10
1980s 0.7% 0.6% 0.9% 10
1990s 1.1% 0.9% 1.5% 10
2000s 1.6% 1.4% 1.7% 10
2010s 1.8% 1.7% 2.0% 10
2020s 2.1% 2.0% 2.1% 5

Countries ranked near Iran

  1. 4 Russia 4.6% compare
  2. 5 Japan 2.5% compare
  3. 6 Indonesia 2.1% compare
  4. 8 Saudi Arabia 1.8% compare
  5. 9 South Korea 1.5% compare
  6. 10 Germany 1.5% compare

See the full ranking of 215 places →

More climate change data for Iran

All data for Iran →

Frequently asked questions

What is share of global co₂ emissions vs. share of population in Iran?
Share of global co₂ emissions vs. share of population in Iran was 2.1% in 2024, according to Global Carbon Budget (2025) – with major processing by Our World in Data.
What is the highest share of global co₂ emissions vs. share of population recorded in Iran?
The highest recorded value was 2.1% in 2020.
What is the lowest share of global co₂ emissions vs. share of population recorded in Iran?
The lowest recorded value was 0.0% in 1906.
How does Iran rank for share of global co₂ emissions vs. share of population?
Iran ranks 7th out of 215 countries with data for 2024.
Is share of global co₂ emissions vs. share of population rising or falling in Iran?
Over the last ten years it is up 13.0%. The long-run trend across the full record is volatile.
Where does this Iran data come from?
The figures come from Global Carbon Budget (2025) – with major processing by Our World in Data, published as part of Share of global CO₂ emissions vs. share of population. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 115 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator
Share of global CO₂ emissions vs. share of population
Unit
%
Source
Global Carbon Budget (2025) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
215 places, 23,408 data points, 1750–2024
Last refreshed

Annual total emissions of carbon dioxide (CO₂), excluding land-use change, measured as a percentage of global emissions of CO₂ in the same year.