Cumulative CO₂ emissions in United States
United States: Cumulative CO₂ emissions was 434.87 billion tonnes in 2024. ◆ Volatile
Latest (2024)
434.87 billion tonnes
Change on year
up 1.1%
World rank
1st
of 215 countries
All-time high
434.87 billion tonnes
in 2024
All-time low
252,816 tonnes
in 1800
Years of data
225
1800–2024
Cumulative CO₂ emissions in United States, 1800–2024
Source: Global Carbon Budget (2025) – with major processing by Our World in Data. Measured in tonnes.
Analysis
In 2024, cumulative co₂ emissions in United States stood at 434.87 billion tonnes. That is the highest value across all 225 years on record.
That represents a change of up 1.1% on the previous year and up 13.3% over ten years.
Over the whole period, cumulative co₂ emissions in United States peaked at 434.87 billion tonnes in 2024 and was at its lowest, 252,816 tonnes, in 1800.
That places United States 1st out of 215 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.
Cumulative CO₂ emissions in United States, year by year
| Year | tonnes | Change |
|---|---|---|
| 1800 | 252,816 tonnes | — |
| 1801 | 520,288 tonnes | +105.8% |
| 1802 | 809,744 tonnes | +55.6% |
| 1803 | 1.11 million tonnes | +36.7% |
| 1804 | 1.44 million tonnes | +30.1% |
| 1805 | 1.78 million tonnes | +23.7% |
| 1806 | 2.11 million tonnes | +18.7% |
| 1807 | 2.49 million tonnes | +17.9% |
| 1808 | 2.88 million tonnes | +15.7% |
| 1809 | 3.29 million tonnes | +14.0% |
| 1810 | 3.70 million tonnes | +12.7% |
| 1811 | 4.15 million tonnes | +12.1% |
| 1812 | 4.63 million tonnes | +11.7% |
| 1813 | 5.16 million tonnes | +11.2% |
| 1814 | 5.72 million tonnes | +10.9% |
| 1815 | 6.32 million tonnes | +10.5% |
| 1816 | 6.98 million tonnes | +10.5% |
| 1817 | 7.70 million tonnes | +10.3% |
| 1818 | 8.48 million tonnes | +10.1% |
| 1819 | 9.24 million tonnes | +9.0% |
| 1820 | 10.03 million tonnes | +8.6% |
| 1821 | 10.86 million tonnes | +8.3% |
| 1822 | 11.72 million tonnes | +8.0% |
| 1823 | 12.63 million tonnes | +7.7% |
| 1824 | 13.64 million tonnes | +8.0% |
| 1825 | 14.78 million tonnes | +8.3% |
| 1826 | 16.09 million tonnes | +8.9% |
| 1827 | 17.54 million tonnes | +9.0% |
| 1828 | 19.13 million tonnes | +9.1% |
| 1829 | 20.93 million tonnes | +9.4% |
| 1830 | 23.02 million tonnes | +10.0% |
| 1831 | 25.28 million tonnes | +9.8% |
| 1832 | 28.30 million tonnes | +12.0% |
| 1833 | 31.83 million tonnes | +12.5% |
| 1834 | 35.21 million tonnes | +10.6% |
| 1835 | 39.53 million tonnes | +12.3% |
| 1836 | 44.26 million tonnes | +12.0% |
| 1837 | 49.57 million tonnes | +12.0% |
| 1838 | 54.60 million tonnes | +10.1% |
| 1839 | 60.12 million tonnes | +10.1% |
| 1840 | 65.99 million tonnes | +9.8% |
| 1841 | 72.20 million tonnes | +9.4% |
| 1842 | 79.12 million tonnes | +9.6% |
| 1843 | 86.88 million tonnes | +9.8% |
| 1844 | 96.19 million tonnes | +10.7% |
| 1845 | 107.40 million tonnes | +11.6% |
| 1846 | 120.11 million tonnes | +11.8% |
| 1847 | 135.18 million tonnes | +12.5% |
| 1848 | 151.96 million tonnes | +12.4% |
| 1849 | 170.18 million tonnes | +12.0% |
| 1850 | 189.97 million tonnes | +11.6% |
| 1851 | 214.61 million tonnes | +13.0% |
| 1852 | 241.40 million tonnes | +12.5% |
| 1853 | 271.56 million tonnes | +12.5% |
| 1854 | 304.72 million tonnes | +12.2% |
| 1855 | 342.88 million tonnes | +12.5% |
| 1856 | 382.92 million tonnes | +11.7% |
| 1857 | 423.97 million tonnes | +10.7% |
| 1858 | 465.62 million tonnes | +9.8% |
| 1859 | 510.94 million tonnes | +9.7% |
| 1860 | 558.38 million tonnes | +9.3% |
| 1861 | 604.06 million tonnes | +8.2% |
| 1862 | 651.51 million tonnes | +7.9% |
| 1863 | 706.32 million tonnes | +8.4% |
| 1864 | 764.97 million tonnes | +8.3% |
| 1865 | 823.79 million tonnes | +7.7% |
| 1866 | 883.03 million tonnes | +7.2% |
| 1867 | 955.89 million tonnes | +8.3% |
| 1868 | 1.04 billion tonnes | +8.6% |
| 1869 | 1.13 billion tonnes | +9.0% |
| 1870 | 1.23 billion tonnes | +8.7% |
| 1871 | 1.33 billion tonnes | +8.4% |
| 1872 | 1.46 billion tonnes | +9.5% |
| 1873 | 1.60 billion tonnes | +9.6% |
| 1874 | 1.73 billion tonnes | +8.4% |
| 1875 | 1.87 billion tonnes | +7.8% |
| 1876 | 2.00 billion tonnes | +7.1% |
| 1877 | 2.15 billion tonnes | +7.4% |
| 1878 | 2.29 billion tonnes | +6.7% |
| 1879 | 2.47 billion tonnes | +7.7% |
| 1880 | 2.67 billion tonnes | +8.1% |
| 1881 | 2.88 billion tonnes | +7.9% |
| 1882 | 3.11 billion tonnes | +8.2% |
| 1883 | 3.37 billion tonnes | +8.2% |
| 1884 | 3.64 billion tonnes | +8.0% |
| 1885 | 3.91 billion tonnes | +7.5% |
| 1886 | 4.20 billion tonnes | +7.4% |
| 1887 | 4.50 billion tonnes | +7.3% |
| 1888 | 4.88 billion tonnes | +8.3% |
| 1889 | 5.21 billion tonnes | +6.9% |
| 1890 | 5.62 billion tonnes | +7.7% |
| 1891 | 6.05 billion tonnes | +7.6% |
| 1892 | 6.50 billion tonnes | +7.5% |
| 1893 | 6.95 billion tonnes | +7.0% |
| 1894 | 7.38 billion tonnes | +6.1% |
| 1895 | 7.86 billion tonnes | +6.5% |
| 1896 | 8.34 billion tonnes | +6.1% |
| 1897 | 8.84 billion tonnes | +6.0% |
| 1898 | 9.39 billion tonnes | +6.2% |
| 1899 | 10.01 billion tonnes | +6.7% |
| 1900 | 10.68 billion tonnes | +6.6% |
| 1901 | 11.40 billion tonnes | +6.8% |
| 1902 | 12.17 billion tonnes | +6.7% |
| 1903 | 13.06 billion tonnes | +7.4% |
| 1904 | 13.95 billion tonnes | +6.8% |
| 1905 | 14.94 billion tonnes | +7.1% |
| 1906 | 15.98 billion tonnes | +7.0% |
| 1907 | 17.19 billion tonnes | +7.6% |
| 1908 | 18.25 billion tonnes | +6.2% |
| 1909 | 19.42 billion tonnes | +6.4% |
| 1910 | 20.70 billion tonnes | +6.6% |
| 1911 | 21.96 billion tonnes | +6.1% |
| 1912 | 23.31 billion tonnes | +6.2% |
| 1913 | 24.76 billion tonnes | +6.2% |
| 1914 | 26.09 billion tonnes | +5.4% |
| 1915 | 27.46 billion tonnes | +5.3% |
| 1916 | 28.99 billion tonnes | +5.6% |
| 1917 | 30.67 billion tonnes | +5.8% |
| 1918 | 32.43 billion tonnes | +5.7% |
| 1919 | 33.91 billion tonnes | +4.6% |
| 1920 | 35.66 billion tonnes | +5.2% |
| 1921 | 37.09 billion tonnes | +4.0% |
| 1922 | 38.54 billion tonnes | +3.9% |
| 1923 | 40.45 billion tonnes | +5.0% |
| 1924 | 42.16 billion tonnes | +4.2% |
| 1925 | 43.92 billion tonnes | +4.2% |
| 1926 | 45.82 billion tonnes | +4.3% |
| 1927 | 47.69 billion tonnes | +4.1% |
| 1928 | 49.52 billion tonnes | +3.8% |
| 1929 | 51.48 billion tonnes | +4.0% |
| 1930 | 53.22 billion tonnes | +3.4% |
| 1931 | 54.71 billion tonnes | +2.8% |
| 1932 | 55.97 billion tonnes | +2.3% |
| 1933 | 57.32 billion tonnes | +2.4% |
| 1934 | 58.75 billion tonnes | +2.5% |
| 1935 | 60.24 billion tonnes | +2.5% |
| 1936 | 61.96 billion tonnes | +2.8% |
| 1937 | 63.75 billion tonnes | +2.9% |
| 1938 | 65.27 billion tonnes | +2.4% |
| 1939 | 66.94 billion tonnes | +2.6% |
| 1940 | 68.81 billion tonnes | +2.8% |
| 1941 | 70.86 billion tonnes | +3.0% |
| 1942 | 73.05 billion tonnes | +3.1% |
| 1943 | 75.33 billion tonnes | +3.1% |
| 1944 | 77.77 billion tonnes | +3.2% |
| 1945 | 80.13 billion tonnes | +3.0% |
| 1946 | 82.39 billion tonnes | +2.8% |
| 1947 | 84.87 billion tonnes | +3.0% |
| 1948 | 87.46 billion tonnes | +3.0% |
| 1949 | 89.62 billion tonnes | +2.5% |
| 1950 | 92.16 billion tonnes | +2.8% |
| 1951 | 94.78 billion tonnes | +2.8% |
| 1952 | 97.33 billion tonnes | +2.7% |
| 1953 | 99.95 billion tonnes | +2.7% |
| 1954 | 102.44 billion tonnes | +2.5% |
| 1955 | 105.16 billion tonnes | +2.7% |
| 1956 | 108.02 billion tonnes | +2.7% |
| 1957 | 110.86 billion tonnes | +2.6% |
| 1958 | 113.61 billion tonnes | +2.5% |
| 1959 | 116.44 billion tonnes | +2.5% |
| 1960 | 119.34 billion tonnes | +2.5% |
| 1961 | 122.22 billion tonnes | +2.4% |
| 1962 | 125.22 billion tonnes | +2.4% |
| 1963 | 128.34 billion tonnes | +2.5% |
| 1964 | 131.61 billion tonnes | +2.5% |
| 1965 | 135.01 billion tonnes | +2.6% |
| 1966 | 138.58 billion tonnes | +2.6% |
| 1967 | 142.28 billion tonnes | +2.7% |
| 1968 | 146.12 billion tonnes | +2.7% |
| 1969 | 150.16 billion tonnes | +2.8% |
| 1970 | 154.50 billion tonnes | +2.9% |
| 1971 | 158.87 billion tonnes | +2.8% |
| 1972 | 163.44 billion tonnes | +2.9% |
| 1973 | 168.22 billion tonnes | +2.9% |
| 1974 | 172.82 billion tonnes | +2.7% |
| 1975 | 177.24 billion tonnes | +2.6% |
| 1976 | 181.86 billion tonnes | +2.6% |
| 1977 | 186.61 billion tonnes | +2.6% |
| 1978 | 191.51 billion tonnes | +2.6% |
| 1979 | 196.42 billion tonnes | +2.6% |
| 1980 | 201.15 billion tonnes | +2.4% |
| 1981 | 205.69 billion tonnes | +2.3% |
| 1982 | 210.00 billion tonnes | +2.1% |
| 1983 | 214.35 billion tonnes | +2.1% |
| 1984 | 218.83 billion tonnes | +2.1% |
| 1985 | 223.32 billion tonnes | +2.1% |
| 1986 | 227.82 billion tonnes | +2.0% |
| 1987 | 232.51 billion tonnes | +2.1% |
| 1988 | 237.41 billion tonnes | +2.1% |
| 1989 | 242.37 billion tonnes | +2.1% |
| 1990 | 247.50 billion tonnes | +2.1% |
| 1991 | 252.58 billion tonnes | +2.1% |
| 1992 | 257.76 billion tonnes | +2.1% |
| 1993 | 263.04 billion tonnes | +2.0% |
| 1994 | 268.40 billion tonnes | +2.0% |
| 1995 | 273.82 billion tonnes | +2.0% |
| 1996 | 279.43 billion tonnes | +2.0% |
| 1997 | 285.10 billion tonnes | +2.0% |
| 1998 | 290.84 billion tonnes | +2.0% |
| 1999 | 296.64 billion tonnes | +2.0% |
| 2000 | 302.66 billion tonnes | +2.0% |
| 2001 | 308.56 billion tonnes | +2.0% |
| 2002 | 314.51 billion tonnes | +1.9% |
| 2003 | 320.52 billion tonnes | +1.9% |
| 2004 | 326.63 billion tonnes | +1.9% |
| 2005 | 332.75 billion tonnes | +1.9% |
| 2006 | 338.80 billion tonnes | +1.8% |
| 2007 | 344.92 billion tonnes | +1.8% |
| 2008 | 350.84 billion tonnes | +1.7% |
| 2009 | 356.33 billion tonnes | +1.6% |
| 2010 | 362.00 billion tonnes | +1.6% |
| 2011 | 367.54 billion tonnes | +1.5% |
| 2012 | 372.87 billion tonnes | +1.5% |
| 2013 | 378.34 billion tonnes | +1.5% |
| 2014 | 383.87 billion tonnes | +1.5% |
| 2015 | 389.24 billion tonnes | +1.4% |
| 2016 | 394.49 billion tonnes | +1.3% |
| 2017 | 399.68 billion tonnes | +1.3% |
| 2018 | 405.04 billion tonnes | +1.3% |
| 2019 | 410.28 billion tonnes | +1.3% |
| 2020 | 414.97 billion tonnes | +1.1% |
| 2021 | 419.99 billion tonnes | +1.2% |
| 2022 | 425.04 billion tonnes | +1.2% |
| 2023 | 429.96 billion tonnes | +1.2% |
| 2024 | 434.87 billion tonnes | +1.1% |
United States compared with similar countries
- United States's 434.87 billion tonnes is above the median for high income countries, which is 1.73 billion tonnes, 251.3× the median. (74 countries reporting)
Biggest year-on-year movements
Years where Cumulative CO₂ emissions in United States 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 |
|---|---|---|---|
| 1801 | +105.8% | 252,816 tonnes | 520,288 tonnes |
| 1802 | +55.6% | 520,288 tonnes | 809,744 tonnes |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1800s | 1.67 million tonnes | 252,816 tonnes | 3.29 million tonnes | 10 |
| 1810s | 6.21 million tonnes | 3.70 million tonnes | 9.24 million tonnes | 10 |
| 1820s | 14.74 million tonnes | 10.03 million tonnes | 20.93 million tonnes | 10 |
| 1830s | 39.17 million tonnes | 23.02 million tonnes | 60.12 million tonnes | 10 |
| 1840s | 108.52 million tonnes | 65.99 million tonnes | 170.18 million tonnes | 10 |
| 1850s | 334.86 million tonnes | 189.97 million tonnes | 510.94 million tonnes | 10 |
| 1860s | 811.81 million tonnes | 558.38 million tonnes | 1.13 billion tonnes | 10 |
| 1870s | 1.81 billion tonnes | 1.23 billion tonnes | 2.47 billion tonnes | 10 |
| 1880s | 3.84 billion tonnes | 2.67 billion tonnes | 5.21 billion tonnes | 10 |
| 1890s | 7.69 billion tonnes | 5.62 billion tonnes | 10.01 billion tonnes | 10 |
| 1900s | 14.70 billion tonnes | 10.68 billion tonnes | 19.42 billion tonnes | 10 |
| 1910s | 27.03 billion tonnes | 20.70 billion tonnes | 33.91 billion tonnes | 10 |
| 1920s | 43.23 billion tonnes | 35.66 billion tonnes | 51.48 billion tonnes | 10 |
| 1930s | 59.81 billion tonnes | 53.22 billion tonnes | 66.94 billion tonnes | 10 |
| 1940s | 79.03 billion tonnes | 68.81 billion tonnes | 89.62 billion tonnes | 10 |
| 1950s | 104.08 billion tonnes | 92.16 billion tonnes | 116.44 billion tonnes | 10 |
| 1960s | 133.89 billion tonnes | 119.34 billion tonnes | 150.16 billion tonnes | 10 |
| 1970s | 175.15 billion tonnes | 154.50 billion tonnes | 196.42 billion tonnes | 10 |
| 1980s | 221.35 billion tonnes | 201.15 billion tonnes | 242.37 billion tonnes | 10 |
| 1990s | 271.51 billion tonnes | 247.50 billion tonnes | 296.64 billion tonnes | 10 |
| 2000s | 329.65 billion tonnes | 302.66 billion tonnes | 356.33 billion tonnes | 10 |
| 2010s | 386.33 billion tonnes | 362.00 billion tonnes | 410.28 billion tonnes | 10 |
| 2020s | 424.97 billion tonnes | 414.97 billion tonnes | 434.87 billion tonnes | 5 |
Countries ranked near United States
More climate change data for United States
- Emissions from livestock — Emissions (CO2eq) 274,482 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 60,922 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 213,560 kt (2050)
- Emissions from livestock — Emissions 229.89 kt (2050)
- Emissions from livestock — Emissions 7,627 kt (2050)
- Emissions from crops — Emissions (CO2eq) 107,381 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 89,068 kt (2050)
- Emissions from crops — Emissions (CO2eq) from CH4 18,313 kt (2050)
- Emissions from crops — Emissions 336.11 kt (2050)
- Emissions from crops — Emissions 654.05 kt (2050)
Frequently asked questions
- What is cumulative co₂ emissions in United States?
- Cumulative co₂ emissions in United States was 434.87 billion tonnes in 2024, according to Global Carbon Budget (2025) – with major processing by Our World in Data.
- What is the highest cumulative co₂ emissions recorded in United States?
- The highest recorded value was 434.87 billion tonnes in 2024.
- What is the lowest cumulative co₂ emissions recorded in United States?
- The lowest recorded value was 252,816 tonnes in 1800.
- How does United States rank for cumulative co₂ emissions?
- United States ranks 1st out of 215 countries with data for 2024.
- Is cumulative co₂ emissions rising or falling in United States?
- Over the last ten years it is up 13.3%. The long-run trend across the full record is volatile.
- Where does this United States data come from?
- The figures come from Global Carbon Budget (2025) – with major processing by Our World in Data, published as part of Cumulative CO₂ emissions. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 225 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Total cumulative emissions of carbon dioxide (CO₂), excluding land-use change, since the first year of available data, measured in tonnes.