Total greenhouse gas emissions, excluding land use and forestry in Iran
Iran: Total greenhouse gas emissions, excluding land use and forestry was 955.17 million tonnes of CO₂ equivalents in 2024. ◆ Volatile
Total greenhouse gas emissions, excluding land use and forestry in Iran, 1850–2024
Source: Jones et al. (2025) – with major processing by Our World in Data. Measured in tonnes of CO₂ equivalents.
Analysis
The most recent figure for total greenhouse gas emissions, excluding land use and forestry in Iran is 955.17 million tonnes of CO₂ equivalents, measured in 2024. That is the highest value across all 175 years on record.
Compared with earlier readings it is up 0.6% on the previous year and up 23.4% over ten years.
Over the whole period, total greenhouse gas emissions, excluding land use and forestry in Iran peaked at 955.17 million tonnes of CO₂ equivalents in 2024 and was at its lowest, 2.26 million tonnes of CO₂ equivalents, in 1850.
That places Iran 7th out of 198 countries with data for 2024, putting it in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Total greenhouse gas emissions, excluding land use and forestry in Iran, year by year
| Year | tonnes of CO₂ equivalents | Change |
|---|---|---|
| 1850 | 2.26 million tonnes of CO₂ equivalents | — |
| 1851 | 2.28 million tonnes of CO₂ equivalents | +0.5% |
| 1852 | 2.29 million tonnes of CO₂ equivalents | +0.5% |
| 1853 | 2.30 million tonnes of CO₂ equivalents | +0.5% |
| 1854 | 2.31 million tonnes of CO₂ equivalents | +0.5% |
| 1855 | 2.32 million tonnes of CO₂ equivalents | +0.5% |
| 1856 | 2.33 million tonnes of CO₂ equivalents | +0.5% |
| 1857 | 2.34 million tonnes of CO₂ equivalents | +0.4% |
| 1858 | 2.35 million tonnes of CO₂ equivalents | +0.4% |
| 1859 | 2.36 million tonnes of CO₂ equivalents | +0.4% |
| 1860 | 2.37 million tonnes of CO₂ equivalents | +0.4% |
| 1861 | 2.38 million tonnes of CO₂ equivalents | +0.4% |
| 1862 | 2.39 million tonnes of CO₂ equivalents | +0.4% |
| 1863 | 2.40 million tonnes of CO₂ equivalents | +0.4% |
| 1864 | 2.41 million tonnes of CO₂ equivalents | +0.4% |
| 1865 | 2.42 million tonnes of CO₂ equivalents | +0.4% |
| 1866 | 2.43 million tonnes of CO₂ equivalents | +0.4% |
| 1867 | 2.44 million tonnes of CO₂ equivalents | +0.4% |
| 1868 | 2.45 million tonnes of CO₂ equivalents | +0.4% |
| 1869 | 2.46 million tonnes of CO₂ equivalents | +0.4% |
| 1870 | 2.47 million tonnes of CO₂ equivalents | +0.4% |
| 1871 | 2.50 million tonnes of CO₂ equivalents | +1.4% |
| 1872 | 2.54 million tonnes of CO₂ equivalents | +1.4% |
| 1873 | 2.58 million tonnes of CO₂ equivalents | +1.5% |
| 1874 | 2.61 million tonnes of CO₂ equivalents | +1.5% |
| 1875 | 2.65 million tonnes of CO₂ equivalents | +1.4% |
| 1876 | 2.69 million tonnes of CO₂ equivalents | +1.4% |
| 1877 | 2.73 million tonnes of CO₂ equivalents | +1.4% |
| 1878 | 2.76 million tonnes of CO₂ equivalents | +1.4% |
| 1879 | 2.80 million tonnes of CO₂ equivalents | +1.3% |
| 1880 | 2.84 million tonnes of CO₂ equivalents | +1.3% |
| 1881 | 2.87 million tonnes of CO₂ equivalents | +1.2% |
| 1882 | 2.91 million tonnes of CO₂ equivalents | +1.2% |
| 1883 | 2.94 million tonnes of CO₂ equivalents | +1.2% |
| 1884 | 2.97 million tonnes of CO₂ equivalents | +1.2% |
| 1885 | 3.01 million tonnes of CO₂ equivalents | +1.1% |
| 1886 | 3.04 million tonnes of CO₂ equivalents | +1.1% |
| 1887 | 3.08 million tonnes of CO₂ equivalents | +1.1% |
| 1888 | 3.11 million tonnes of CO₂ equivalents | +1.1% |
| 1889 | 3.14 million tonnes of CO₂ equivalents | +1.1% |
| 1890 | 3.18 million tonnes of CO₂ equivalents | +1.1% |
| 1891 | 3.20 million tonnes of CO₂ equivalents | +0.8% |
| 1892 | 3.23 million tonnes of CO₂ equivalents | +0.8% |
| 1893 | 3.26 million tonnes of CO₂ equivalents | +0.8% |
| 1894 | 3.28 million tonnes of CO₂ equivalents | +0.8% |
| 1895 | 3.31 million tonnes of CO₂ equivalents | +0.8% |
| 1896 | 3.33 million tonnes of CO₂ equivalents | +0.8% |
| 1897 | 3.36 million tonnes of CO₂ equivalents | +0.8% |
| 1898 | 3.38 million tonnes of CO₂ equivalents | +0.8% |
| 1899 | 3.41 million tonnes of CO₂ equivalents | +0.8% |
| 1900 | 3.43 million tonnes of CO₂ equivalents | +0.8% |
| 1901 | 3.42 million tonnes of CO₂ equivalents | -0.4% |
| 1902 | 3.41 million tonnes of CO₂ equivalents | -0.4% |
| 1903 | 3.39 million tonnes of CO₂ equivalents | -0.4% |
| 1904 | 3.38 million tonnes of CO₂ equivalents | -0.4% |
| 1905 | 3.37 million tonnes of CO₂ equivalents | -0.4% |
| 1906 | 3.36 million tonnes of CO₂ equivalents | -0.3% |
| 1907 | 3.34 million tonnes of CO₂ equivalents | -0.6% |
| 1908 | 3.32 million tonnes of CO₂ equivalents | -0.5% |
| 1909 | 3.30 million tonnes of CO₂ equivalents | -0.5% |
| 1910 | 3.29 million tonnes of CO₂ equivalents | -0.5% |
| 1911 | 3.50 million tonnes of CO₂ equivalents | +6.5% |
| 1912 | 3.69 million tonnes of CO₂ equivalents | +5.6% |
| 1913 | 4.37 million tonnes of CO₂ equivalents | +18.3% |
| 1914 | 4.77 million tonnes of CO₂ equivalents | +9.0% |
| 1915 | 5.07 million tonnes of CO₂ equivalents | +6.4% |
| 1916 | 5.75 million tonnes of CO₂ equivalents | +13.4% |
| 1917 | 6.62 million tonnes of CO₂ equivalents | +15.1% |
| 1918 | 7.34 million tonnes of CO₂ equivalents | +10.9% |
| 1919 | 8.29 million tonnes of CO₂ equivalents | +12.9% |
| 1920 | 9.48 million tonnes of CO₂ equivalents | +14.4% |
| 1921 | 11.37 million tonnes of CO₂ equivalents | +19.9% |
| 1922 | 13.41 million tonnes of CO₂ equivalents | +18.0% |
| 1923 | 15.84 million tonnes of CO₂ equivalents | +18.1% |
| 1924 | 17.84 million tonnes of CO₂ equivalents | +12.6% |
| 1925 | 18.60 million tonnes of CO₂ equivalents | +4.3% |
| 1926 | 19.53 million tonnes of CO₂ equivalents | +5.0% |
| 1927 | 21.24 million tonnes of CO₂ equivalents | +8.8% |
| 1928 | 22.29 million tonnes of CO₂ equivalents | +4.9% |
| 1929 | 21.70 million tonnes of CO₂ equivalents | -2.6% |
| 1930 | 23.26 million tonnes of CO₂ equivalents | +7.2% |
| 1931 | 22.74 million tonnes of CO₂ equivalents | -2.2% |
| 1932 | 24.99 million tonnes of CO₂ equivalents | +9.9% |
| 1933 | 27.07 million tonnes of CO₂ equivalents | +8.3% |
| 1934 | 28.56 million tonnes of CO₂ equivalents | +5.5% |
| 1935 | 28.50 million tonnes of CO₂ equivalents | -0.2% |
| 1936 | 30.80 million tonnes of CO₂ equivalents | +8.1% |
| 1937 | 37.03 million tonnes of CO₂ equivalents | +20.2% |
| 1938 | 37.21 million tonnes of CO₂ equivalents | +0.5% |
| 1939 | 35.62 million tonnes of CO₂ equivalents | -4.3% |
| 1940 | 32.85 million tonnes of CO₂ equivalents | -7.8% |
| 1941 | 26.70 million tonnes of CO₂ equivalents | -18.7% |
| 1942 | 35.56 million tonnes of CO₂ equivalents | +33.2% |
| 1943 | 36.65 million tonnes of CO₂ equivalents | +3.0% |
| 1944 | 48.04 million tonnes of CO₂ equivalents | +31.1% |
| 1945 | 59.62 million tonnes of CO₂ equivalents | +24.1% |
| 1946 | 67.27 million tonnes of CO₂ equivalents | +12.8% |
| 1947 | 70.85 million tonnes of CO₂ equivalents | +5.3% |
| 1948 | 85.63 million tonnes of CO₂ equivalents | +20.9% |
| 1949 | 16.15 million tonnes of CO₂ equivalents | -81.1% |
| 1950 | 17.97 million tonnes of CO₂ equivalents | +11.3% |
| 1951 | 15.64 million tonnes of CO₂ equivalents | -13.0% |
| 1952 | 13.18 million tonnes of CO₂ equivalents | -15.7% |
| 1953 | 13.06 million tonnes of CO₂ equivalents | -0.9% |
| 1954 | 10.48 million tonnes of CO₂ equivalents | -19.8% |
| 1955 | 25.37 million tonnes of CO₂ equivalents | +142.1% |
| 1956 | 42.90 million tonnes of CO₂ equivalents | +69.1% |
| 1957 | 47.92 million tonnes of CO₂ equivalents | +11.7% |
| 1958 | 55.98 million tonnes of CO₂ equivalents | +16.8% |
| 1959 | 54.93 million tonnes of CO₂ equivalents | -1.9% |
| 1960 | 87.33 million tonnes of CO₂ equivalents | +59.0% |
| 1961 | 82.93 million tonnes of CO₂ equivalents | -5.0% |
| 1962 | 84.14 million tonnes of CO₂ equivalents | +1.5% |
| 1963 | 92.95 million tonnes of CO₂ equivalents | +10.5% |
| 1964 | 107.92 million tonnes of CO₂ equivalents | +16.1% |
| 1965 | 118.25 million tonnes of CO₂ equivalents | +9.6% |
| 1966 | 134.87 million tonnes of CO₂ equivalents | +14.0% |
| 1967 | 143.91 million tonnes of CO₂ equivalents | +6.7% |
| 1968 | 181.84 million tonnes of CO₂ equivalents | +26.4% |
| 1969 | 180.79 million tonnes of CO₂ equivalents | -0.6% |
| 1970 | 207.94 million tonnes of CO₂ equivalents | +15.0% |
| 1971 | 218.03 million tonnes of CO₂ equivalents | +4.8% |
| 1972 | 235.05 million tonnes of CO₂ equivalents | +7.8% |
| 1973 | 278.84 million tonnes of CO₂ equivalents | +18.6% |
| 1974 | 297.44 million tonnes of CO₂ equivalents | +6.7% |
| 1975 | 277.23 million tonnes of CO₂ equivalents | -6.8% |
| 1976 | 308.27 million tonnes of CO₂ equivalents | +11.2% |
| 1977 | 309.90 million tonnes of CO₂ equivalents | +0.5% |
| 1978 | 298.74 million tonnes of CO₂ equivalents | -3.6% |
| 1979 | 250.82 million tonnes of CO₂ equivalents | -16.0% |
| 1980 | 166.78 million tonnes of CO₂ equivalents | -33.5% |
| 1981 | 154.84 million tonnes of CO₂ equivalents | -7.2% |
| 1982 | 199.46 million tonnes of CO₂ equivalents | +28.8% |
| 1983 | 216.18 million tonnes of CO₂ equivalents | +8.4% |
| 1984 | 211.10 million tonnes of CO₂ equivalents | -2.4% |
| 1985 | 223.42 million tonnes of CO₂ equivalents | +5.8% |
| 1986 | 205.42 million tonnes of CO₂ equivalents | -8.1% |
| 1987 | 224.19 million tonnes of CO₂ equivalents | +9.1% |
| 1988 | 241.69 million tonnes of CO₂ equivalents | +7.8% |
| 1989 | 269.28 million tonnes of CO₂ equivalents | +11.4% |
| 1990 | 296.84 million tonnes of CO₂ equivalents | +10.2% |
| 1991 | 331.15 million tonnes of CO₂ equivalents | +11.6% |
| 1992 | 342.45 million tonnes of CO₂ equivalents | +3.4% |
| 1993 | 352.40 million tonnes of CO₂ equivalents | +2.9% |
| 1994 | 384.56 million tonnes of CO₂ equivalents | +9.1% |
| 1995 | 385.00 million tonnes of CO₂ equivalents | +0.1% |
| 1996 | 397.27 million tonnes of CO₂ equivalents | +3.2% |
| 1997 | 389.34 million tonnes of CO₂ equivalents | -2.0% |
| 1998 | 409.92 million tonnes of CO₂ equivalents | +5.3% |
| 1999 | 476.36 million tonnes of CO₂ equivalents | +16.2% |
| 2000 | 480.67 million tonnes of CO₂ equivalents | +0.9% |
| 2001 | 494.03 million tonnes of CO₂ equivalents | +2.8% |
| 2002 | 501.60 million tonnes of CO₂ equivalents | +1.5% |
| 2003 | 539.63 million tonnes of CO₂ equivalents | +7.6% |
| 2004 | 567.24 million tonnes of CO₂ equivalents | +5.1% |
| 2005 | 599.80 million tonnes of CO₂ equivalents | +5.7% |
| 2006 | 641.32 million tonnes of CO₂ equivalents | +6.9% |
| 2007 | 639.78 million tonnes of CO₂ equivalents | -0.2% |
| 2008 | 662.20 million tonnes of CO₂ equivalents | +3.5% |
| 2009 | 679.02 million tonnes of CO₂ equivalents | +2.5% |
| 2010 | 702.99 million tonnes of CO₂ equivalents | +3.5% |
| 2011 | 718.52 million tonnes of CO₂ equivalents | +2.2% |
| 2012 | 724.34 million tonnes of CO₂ equivalents | +0.8% |
| 2013 | 735.49 million tonnes of CO₂ equivalents | +1.5% |
| 2014 | 774.01 million tonnes of CO₂ equivalents | +5.2% |
| 2015 | 772.29 million tonnes of CO₂ equivalents | -0.2% |
| 2016 | 803.33 million tonnes of CO₂ equivalents | +4.0% |
| 2017 | 861.05 million tonnes of CO₂ equivalents | +7.2% |
| 2018 | 821.77 million tonnes of CO₂ equivalents | -4.6% |
| 2019 | 858.02 million tonnes of CO₂ equivalents | +4.4% |
| 2020 | 871.18 million tonnes of CO₂ equivalents | +1.5% |
| 2021 | 917.89 million tonnes of CO₂ equivalents | +5.4% |
| 2022 | 911.06 million tonnes of CO₂ equivalents | -0.7% |
| 2023 | 949.40 million tonnes of CO₂ equivalents | +4.2% |
| 2024 | 955.17 million tonnes of CO₂ equivalents | +0.6% |
Iran compared with similar countries
- Iran's 955.17 million tonnes of CO₂ equivalents is above the median for upper middle income countries, which is 29.43 million tonnes of CO₂ equivalents, 32.5× the median. (57 countries reporting)
- Iran's 955.17 million tonnes of CO₂ equivalents is above the median for Middle East, North Africa, Afghanistan & Pakistan, which is 92.62 million tonnes of CO₂ equivalents, 10.3× the median. (22 countries reporting)
Biggest year-on-year movements
Years where Total greenhouse gas emissions, excluding land use and forestry 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 |
|---|---|---|---|
| 1955 | +142.1% | 10.48 million tonnes of CO₂ equivalents | 25.37 million tonnes of CO₂ equivalents |
| 1949 | -81.1% | 85.63 million tonnes of CO₂ equivalents | 16.15 million tonnes of CO₂ equivalents |
| 1956 | +69.1% | 25.37 million tonnes of CO₂ equivalents | 42.90 million tonnes of CO₂ equivalents |
| 1960 | +59.0% | 54.93 million tonnes of CO₂ equivalents | 87.33 million tonnes of CO₂ equivalents |
| 1980 | -33.5% | 250.82 million tonnes of CO₂ equivalents | 166.78 million tonnes of CO₂ equivalents |
| 1942 | +33.2% | 26.70 million tonnes of CO₂ equivalents | 35.56 million tonnes of CO₂ equivalents |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1850s | 2.31 million tonnes of CO₂ equivalents | 2.26 million tonnes of CO₂ equivalents | 2.36 million tonnes of CO₂ equivalents | 10 |
| 1860s | 2.41 million tonnes of CO₂ equivalents | 2.37 million tonnes of CO₂ equivalents | 2.46 million tonnes of CO₂ equivalents | 10 |
| 1870s | 2.63 million tonnes of CO₂ equivalents | 2.47 million tonnes of CO₂ equivalents | 2.80 million tonnes of CO₂ equivalents | 10 |
| 1880s | 2.99 million tonnes of CO₂ equivalents | 2.84 million tonnes of CO₂ equivalents | 3.14 million tonnes of CO₂ equivalents | 10 |
| 1890s | 3.29 million tonnes of CO₂ equivalents | 3.18 million tonnes of CO₂ equivalents | 3.41 million tonnes of CO₂ equivalents | 10 |
| 1900s | 3.37 million tonnes of CO₂ equivalents | 3.30 million tonnes of CO₂ equivalents | 3.43 million tonnes of CO₂ equivalents | 10 |
| 1910s | 5.27 million tonnes of CO₂ equivalents | 3.29 million tonnes of CO₂ equivalents | 8.29 million tonnes of CO₂ equivalents | 10 |
| 1920s | 17.13 million tonnes of CO₂ equivalents | 9.48 million tonnes of CO₂ equivalents | 22.29 million tonnes of CO₂ equivalents | 10 |
| 1930s | 29.58 million tonnes of CO₂ equivalents | 22.74 million tonnes of CO₂ equivalents | 37.21 million tonnes of CO₂ equivalents | 10 |
| 1940s | 47.93 million tonnes of CO₂ equivalents | 16.15 million tonnes of CO₂ equivalents | 85.63 million tonnes of CO₂ equivalents | 10 |
| 1950s | 29.74 million tonnes of CO₂ equivalents | 10.48 million tonnes of CO₂ equivalents | 55.98 million tonnes of CO₂ equivalents | 10 |
| 1960s | 121.49 million tonnes of CO₂ equivalents | 82.93 million tonnes of CO₂ equivalents | 181.84 million tonnes of CO₂ equivalents | 10 |
| 1970s | 268.23 million tonnes of CO₂ equivalents | 207.94 million tonnes of CO₂ equivalents | 309.90 million tonnes of CO₂ equivalents | 10 |
| 1980s | 211.24 million tonnes of CO₂ equivalents | 154.84 million tonnes of CO₂ equivalents | 269.28 million tonnes of CO₂ equivalents | 10 |
| 1990s | 376.53 million tonnes of CO₂ equivalents | 296.84 million tonnes of CO₂ equivalents | 476.36 million tonnes of CO₂ equivalents | 10 |
| 2000s | 580.53 million tonnes of CO₂ equivalents | 480.67 million tonnes of CO₂ equivalents | 679.02 million tonnes of CO₂ equivalents | 10 |
| 2010s | 777.18 million tonnes of CO₂ equivalents | 702.99 million tonnes of CO₂ equivalents | 861.05 million tonnes of CO₂ equivalents | 10 |
| 2020s | 920.94 million tonnes of CO₂ equivalents | 871.18 million tonnes of CO₂ equivalents | 955.17 million tonnes of CO₂ equivalents | 5 |
Countries ranked near Iran
- 4 Russia 2.24 billion tonnes of CO₂ equivalents compare
- 5 Indonesia 1.14 billion tonnes of CO₂ equivalents compare
- 6 Japan 986.18 million tonnes of CO₂ equivalents compare
- 8 Saudi Arabia 806.33 million tonnes of CO₂ equivalents compare
- 9 Brazil 681.16 million tonnes of CO₂ equivalents compare
- 10 Canada 632.40 million tonnes of CO₂ equivalents compare
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 total greenhouse gas emissions, excluding land use and forestry in Iran?
- Total greenhouse gas emissions, excluding land use and forestry in Iran was 955.17 million tonnes of CO₂ equivalents in 2024, according to Jones et al. (2025) – with major processing by Our World in Data.
- What is the highest total greenhouse gas emissions, excluding land use and forestry recorded in Iran?
- The highest recorded value was 955.17 million tonnes of CO₂ equivalents in 2024.
- What is the lowest total greenhouse gas emissions, excluding land use and forestry recorded in Iran?
- The lowest recorded value was 2.26 million tonnes of CO₂ equivalents in 1850.
- How does Iran rank for total greenhouse gas emissions, excluding land use and forestry?
- Iran ranks 7th out of 198 countries with data for 2024.
- Is total greenhouse gas emissions, excluding land use and forestry rising or falling in Iran?
- Over the last ten years it is up 23.4%. The long-run trend across the full record is volatile.
- Where does this Iran data come from?
- The figures come from Jones et al. (2025) – with major processing by Our World in Data, published as part of Total greenhouse gas emissions, excluding land use and forestry. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 175 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Greenhouse gas emissions are measured in tonnes of carbon dioxide-equivalents over a 100-year timescale.