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
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.
Share of global CO₂ emissions vs. share of population in Iran, year by year
| Year | % | Change |
|---|---|---|
| 1906 | 0.0% | — |
| 1911 | 0.0% | +2945.1% |
| 1912 | 0.0% | +77.5% |
| 1913 | 0.0% | +211.7% |
| 1914 | 0.0% | +51.4% |
| 1915 | 0.0% | +21.6% |
| 1916 | 0.1% | +32.5% |
| 1917 | 0.1% | +33.3% |
| 1918 | 0.1% | +24.9% |
| 1919 | 0.1% | +44.4% |
| 1920 | 0.2% | +7.9% |
| 1921 | 0.2% | +51.9% |
| 1922 | 0.3% | +21.3% |
| 1923 | 0.3% | +10.6% |
| 1924 | 0.4% | +16.2% |
| 1925 | 0.4% | +4.5% |
| 1926 | 0.4% | +7.9% |
| 1927 | 0.4% | +1.6% |
| 1928 | 0.4% | +6.3% |
| 1929 | 0.4% | -10.3% |
| 1930 | 0.5% | +17.8% |
| 1931 | 0.5% | +8.3% |
| 1932 | 0.6% | +24.3% |
| 1933 | 0.7% | +4.4% |
| 1934 | 0.6% | -2.2% |
| 1935 | 0.6% | -5.3% |
| 1936 | 0.6% | -0.2% |
| 1937 | 0.7% | +16.1% |
| 1938 | 0.8% | +6.6% |
| 1939 | 0.7% | -10.5% |
| 1940 | 0.6% | -17.4% |
| 1941 | 0.4% | -25.0% |
| 1942 | 0.6% | +42.3% |
| 1943 | 0.6% | +1.2% |
| 1944 | 0.8% | +34.5% |
| 1945 | 1.2% | +52.8% |
| 1946 | 1.3% | +6.0% |
| 1947 | 1.2% | -6.0% |
| 1948 | 1.4% | +16.4% |
| 1949 | 0.2% | -89.1% |
| 1950 | 0.2% | +3.6% |
| 1951 | 0.1% | -33.1% |
| 1952 | 0.1% | -41.6% |
| 1953 | 0.1% | -9.0% |
| 1954 | 0.0% | -73.3% |
| 1955 | 0.2% | +1281.6% |
| 1956 | 0.3% | +35.5% |
| 1957 | 0.3% | -7.5% |
| 1958 | 0.3% | +12.5% |
| 1959 | 0.3% | -3.7% |
| 1960 | 0.4% | +37.8% |
| 1961 | 0.4% | -2.6% |
| 1962 | 0.4% | -1.0% |
| 1963 | 0.4% | +4.8% |
| 1964 | 0.4% | +9.1% |
| 1965 | 0.5% | +8.2% |
| 1966 | 0.5% | +13.8% |
| 1967 | 0.6% | +2.7% |
| 1968 | 0.6% | +15.0% |
| 1969 | 0.6% | -5.4% |
| 1970 | 0.6% | +2.1% |
| 1971 | 0.7% | +6.4% |
| 1972 | 0.7% | -0.3% |
| 1973 | 0.8% | +16.0% |
| 1974 | 0.8% | +11.6% |
| 1975 | 0.8% | -3.1% |
| 1976 | 0.9% | +6.9% |
| 1977 | 0.9% | +1.8% |
| 1978 | 0.9% | -4.4% |
| 1979 | 0.8% | -2.0% |
| 1980 | 0.6% | -25.6% |
| 1981 | 0.6% | -3.5% |
| 1982 | 0.7% | +22.9% |
| 1983 | 0.8% | +7.6% |
| 1984 | 0.8% | -2.6% |
| 1985 | 0.8% | +3.1% |
| 1986 | 0.7% | -8.9% |
| 1987 | 0.8% | +4.0% |
| 1988 | 0.8% | +6.3% |
| 1989 | 0.9% | +7.2% |
| 1990 | 0.9% | +7.9% |
| 1991 | 1.0% | +3.5% |
| 1992 | 1.0% | +5.4% |
| 1993 | 1.0% | +2.8% |
| 1994 | 1.2% | +10.6% |
| 1995 | 1.2% | -0.1% |
| 1996 | 1.1% | -0.9% |
| 1997 | 1.1% | -3.2% |
| 1998 | 1.3% | +13.9% |
| 1999 | 1.5% | +19.8% |
| 2000 | 1.4% | -4.5% |
| 2001 | 1.5% | +5.4% |
| 2002 | 1.5% | -0.4% |
| 2003 | 1.5% | -1.7% |
| 2004 | 1.5% | +4.0% |
| 2005 | 1.6% | +2.1% |
| 2006 | 1.6% | +3.8% |
| 2007 | 1.6% | -1.6% |
| 2008 | 1.6% | +2.3% |
| 2009 | 1.7% | +4.6% |
| 2010 | 1.7% | -2.3% |
| 2011 | 1.7% | -0.8% |
| 2012 | 1.7% | +2.6% |
| 2013 | 1.7% | +0.9% |
| 2014 | 1.8% | +5.0% |
| 2015 | 1.8% | -0.2% |
| 2016 | 1.8% | +0.5% |
| 2017 | 1.9% | +6.3% |
| 2018 | 1.8% | -6.6% |
| 2019 | 2.0% | +8.4% |
| 2020 | 2.1% | +8.1% |
| 2021 | 2.1% | -0.3% |
| 2022 | 2.0% | -3.3% |
| 2023 | 2.1% | +1.4% |
| 2024 | 2.1% | -0.9% |
Iran compared with similar countries
- Iran's 2.1% is above the median for upper middle income countries, which is 0.1%, 38.9× the median. (58 countries reporting)
- Iran's 2.1% is above the median for Middle East, North Africa, Afghanistan & Pakistan, which is 0.2%, 12.1× the median. (23 countries reporting)
Biggest year-on-year movements
Years where Share of global CO₂ emissions vs. share of population in Iran changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1911 | +2945.1% | 0.0% | 0.0% |
| 1955 | +1281.6% | 0.0% | 0.2% |
| 1913 | +211.7% | 0.0% | 0.0% |
| 1949 | -89.1% | 1.4% | 0.2% |
| 1954 | -73.3% | 0.1% | 0.0% |
| 1912 | +77.5% | 0.0% | 0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | 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
More climate change data for Iran
- Spring temperature anomalies 0.0713 °C (2026)
- Summer temperature anomalies 1.08 °C (2026)
- Temperature anomalies by month 0.2419 °C (2026)
- Share of global CO₂ emissions and population 0.8% (2100)
- Population, total, annual growth rate 0.9283 % change on previous year (2025)
- Population, total, per unit of GDP 0.0003 units per US$ of GDP (2025)
- Urban population, annual growth rate 1.39 % change on previous year (2025)
- Urban population, per unit of GDP 0.0002 units per US$ of GDP (2025)
- Urban population, per capita 0.7738 units per person (2025)
- Precipitation anomalies, annual growth rate -620.65 % change on previous year (2025)
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
Annual total emissions of carbon dioxide (CO₂), excluding land-use change, measured as a percentage of global emissions of CO₂ in the same year.