Global warming contributions by gas and source in Tonga
Tonga: Global warming contributions by gas and source was 0 °C in 2024. ◆ Volatile
Latest (2024)
0 °C
Change on year
up 2.5%
World rank
186th
of 201 countries
All-time high
0 °C
in 2024
All-time low
0 °C
in 1851
Years of data
174
1851–2024
Global warming contributions by gas and source in Tonga, 1851–2024
Source: Jones et al. (2025) – with major processing by Our World in Data. Measured in °C.
Analysis
The most recent figure for global warming contributions by gas and source in Tonga is 0 °C, measured in 2024. That is the highest value across all 174 years on record.
That represents a change of up 2.5% on the previous year and up 27.1% over ten years.
Over the whole period, global warming contributions by gas and source in Tonga peaked at 0 °C in 2024 and was at its lowest, 0 °C, in 1851.
Tonga ranks 186th of 201 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Global warming contributions by gas and source in Tonga, year by year
| Year | °C | Change |
|---|---|---|
| 1851 | 0 °C | — |
| 1852 | 0 °C | +101.4% |
| 1853 | 0 °C | +51.0% |
| 1854 | 0 °C | +34.2% |
| 1855 | 0 °C | +25.8% |
| 1856 | 0 °C | +20.7% |
| 1857 | 0 °C | +17.4% |
| 1858 | 0 °C | +14.9% |
| 1859 | 0 °C | +13.1% |
| 1860 | 0 °C | +11.7% |
| 1861 | 0 °C | +10.5% |
| 1862 | 0 °C | +9.6% |
| 1863 | 0 °C | +8.8% |
| 1864 | 0 °C | +8.1% |
| 1865 | 0 °C | +7.5% |
| 1866 | 0 °C | +7.1% |
| 1867 | 0 °C | +6.6% |
| 1868 | 0 °C | +6.2% |
| 1869 | 0 °C | +5.9% |
| 1870 | 0 °C | +5.6% |
| 1871 | 0 °C | +5.4% |
| 1872 | 0 °C | +5.2% |
| 1873 | 0 °C | +5.1% |
| 1874 | 0 °C | +5.0% |
| 1875 | 0 °C | +4.9% |
| 1876 | 0 °C | +4.9% |
| 1877 | 0 °C | +4.8% |
| 1878 | 0 °C | +4.7% |
| 1879 | 0 °C | +4.6% |
| 1880 | 0 °C | +4.4% |
| 1881 | 0 °C | +4.3% |
| 1882 | 0 °C | +4.1% |
| 1883 | 0 °C | +4.0% |
| 1884 | 0 °C | +3.9% |
| 1885 | 0 °C | +3.8% |
| 1886 | 0 °C | +3.7% |
| 1887 | 0 °C | +3.5% |
| 1888 | 0 °C | +3.5% |
| 1889 | 0 °C | +3.4% |
| 1890 | 0 °C | +3.3% |
| 1891 | 0 °C | +3.2% |
| 1892 | 0 °C | +3.1% |
| 1893 | 0 °C | +3.1% |
| 1894 | 0 °C | +3.0% |
| 1895 | 0 °C | +2.9% |
| 1896 | 0 °C | +2.9% |
| 1897 | 0 °C | +2.8% |
| 1898 | 0 °C | +2.8% |
| 1899 | 0 °C | +2.7% |
| 1900 | 0 °C | +2.7% |
| 1901 | 0 °C | +2.7% |
| 1902 | 0 °C | +2.6% |
| 1903 | 0 °C | +2.6% |
| 1904 | 0 °C | +2.6% |
| 1905 | 0 °C | +2.5% |
| 1906 | 0 °C | +2.5% |
| 1907 | 0 °C | +2.5% |
| 1908 | 0 °C | +2.5% |
| 1909 | 0 °C | +2.4% |
| 1910 | 0 °C | +2.4% |
| 1911 | 0 °C | +2.4% |
| 1912 | 0 °C | +2.4% |
| 1913 | 0 °C | +2.3% |
| 1914 | 0 °C | +2.3% |
| 1915 | 0 °C | +2.3% |
| 1916 | 0 °C | +2.3% |
| 1917 | 0 °C | +2.2% |
| 1918 | 0 °C | +2.2% |
| 1919 | 0 °C | +2.2% |
| 1920 | 0 °C | +2.2% |
| 1921 | 0 °C | +2.1% |
| 1922 | 0 °C | +2.1% |
| 1923 | 0 °C | +2.1% |
| 1924 | 0 °C | +2.1% |
| 1925 | 0 °C | +2.0% |
| 1926 | 0 °C | +2.0% |
| 1927 | 0 °C | +2.0% |
| 1928 | 0 °C | +2.0% |
| 1929 | 0 °C | +1.9% |
| 1930 | 0 °C | +1.9% |
| 1931 | 0 °C | +1.9% |
| 1932 | 0 °C | +1.9% |
| 1933 | 0 °C | +1.9% |
| 1934 | 0 °C | +1.9% |
| 1935 | 0 °C | +2.0% |
| 1936 | 0 °C | +2.0% |
| 1937 | 0 °C | +2.0% |
| 1938 | 0 °C | +2.1% |
| 1939 | 0 °C | +2.1% |
| 1940 | 0 °C | +2.1% |
| 1941 | 0 °C | +2.1% |
| 1942 | 0 °C | +2.2% |
| 1943 | 0 °C | +2.3% |
| 1944 | 0 °C | +2.4% |
| 1945 | 0 °C | +2.5% |
| 1946 | 0 °C | +2.6% |
| 1947 | 0 °C | +2.6% |
| 1948 | 0 °C | +2.7% |
| 1949 | 0 °C | +2.7% |
| 1950 | 0 °C | +2.7% |
| 1951 | 0 °C | +2.7% |
| 1952 | 0 °C | +2.7% |
| 1953 | 0 °C | +2.6% |
| 1954 | 0 °C | +2.6% |
| 1955 | 0 °C | +2.6% |
| 1956 | 0 °C | +2.5% |
| 1957 | 0 °C | +2.5% |
| 1958 | 0 °C | +2.5% |
| 1959 | 0 °C | +2.5% |
| 1960 | 0 °C | +2.5% |
| 1961 | 0 °C | +2.5% |
| 1962 | 0 °C | +2.6% |
| 1963 | 0 °C | +2.7% |
| 1964 | 0 °C | +2.9% |
| 1965 | 0 °C | +3.0% |
| 1966 | 0 °C | +3.1% |
| 1967 | 0 °C | +3.2% |
| 1968 | 0 °C | +3.3% |
| 1969 | 0 °C | +3.3% |
| 1970 | 0 °C | +3.3% |
| 1971 | 0 °C | +3.2% |
| 1972 | 0 °C | +3.2% |
| 1973 | 0 °C | +3.2% |
| 1974 | 0 °C | +3.2% |
| 1975 | 0 °C | +3.2% |
| 1976 | 0 °C | +3.2% |
| 1977 | 0 °C | +3.3% |
| 1978 | 0 °C | +3.2% |
| 1979 | 0 °C | +3.2% |
| 1980 | 0 °C | +3.2% |
| 1981 | 0 °C | +3.6% |
| 1982 | 0 °C | +3.5% |
| 1983 | 0 °C | +3.5% |
| 1984 | 0 °C | +3.3% |
| 1985 | 0 °C | +3.3% |
| 1986 | 0 °C | +2.8% |
| 1987 | 0 °C | +3.8% |
| 1988 | 0 °C | +4.1% |
| 1989 | 0 °C | +4.2% |
| 1990 | 0 °C | +5.0% |
| 1991 | 0 °C | +4.9% |
| 1992 | 0 °C | +5.0% |
| 1993 | 0 °C | +4.7% |
| 1994 | 0 °C | +5.7% |
| 1995 | 0 °C | +4.7% |
| 1996 | 0 °C | +4.9% |
| 1997 | 0 °C | +5.1% |
| 1998 | 0 °C | +5.1% |
| 1999 | 0 °C | +4.9% |
| 2000 | 0 °C | +2.9% |
| 2001 | 0 °C | +2.7% |
| 2002 | 0 °C | +2.8% |
| 2003 | 0 °C | +3.0% |
| 2004 | 0 °C | +2.7% |
| 2005 | 0 °C | +2.7% |
| 2006 | 0 °C | +2.8% |
| 2007 | 0 °C | +2.6% |
| 2008 | 0 °C | +2.8% |
| 2009 | 0 °C | +2.6% |
| 2010 | 0 °C | +2.5% |
| 2011 | 0 °C | +2.3% |
| 2012 | 0 °C | +2.3% |
| 2013 | 0 °C | +2.2% |
| 2014 | 0 °C | +2.2% |
| 2015 | 0 °C | +2.2% |
| 2016 | 0 °C | +2.3% |
| 2017 | 0 °C | +2.5% |
| 2018 | 0 °C | +2.2% |
| 2019 | 0 °C | +2.5% |
| 2020 | 0 °C | +2.4% |
| 2021 | 0 °C | +2.5% |
| 2022 | 0 °C | +2.5% |
| 2023 | 0 °C | +2.5% |
| 2024 | 0 °C | +2.5% |
Tonga compared with similar countries
- Tonga's 0 °C is below the median for upper middle income countries, which is 0 °C, 1% of the median. (58 countries reporting)
- Tonga's 0 °C is below the median for East Asia & Pacific, which is 0 °C, 1% of the median. (32 countries reporting)
Biggest year-on-year movements
Years where Global warming contributions by gas and source in Tonga 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 |
|---|---|---|---|
| 1852 | +101.4% | 0 °C | 0 °C |
| 1853 | +51.0% | 0 °C | 0 °C |
| 1854 | +34.2% | 0 °C | 0 °C |
| 1855 | +25.8% | 0 °C | 0 °C |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1850s | 0 °C | 0 °C | 0 °C | 9 |
| 1860s | 0 °C | 0 °C | 0 °C | 10 |
| 1870s | 0 °C | 0 °C | 0 °C | 10 |
| 1880s | 0 °C | 0 °C | 0 °C | 10 |
| 1890s | 0 °C | 0 °C | 0 °C | 10 |
| 1900s | 0 °C | 0 °C | 0 °C | 10 |
| 1910s | 0 °C | 0 °C | 0 °C | 10 |
| 1920s | 0 °C | 0 °C | 0 °C | 10 |
| 1930s | 0 °C | 0 °C | 0 °C | 10 |
| 1940s | 0 °C | 0 °C | 0 °C | 10 |
| 1950s | 0 °C | 0 °C | 0 °C | 10 |
| 1960s | 0 °C | 0 °C | 0 °C | 10 |
| 1970s | 0 °C | 0 °C | 0 °C | 10 |
| 1980s | 0 °C | 0 °C | 0 °C | 10 |
| 1990s | 0 °C | 0 °C | 0 °C | 10 |
| 2000s | 0 °C | 0 °C | 0 °C | 10 |
| 2010s | 0 °C | 0 °C | 0 °C | 10 |
| 2020s | 0 °C | 0 °C | 0 °C | 5 |
Countries ranked near Tonga
- 183 Antigua and Barbuda 0 °C compare
- 184 Liechtenstein 0 °C compare
- 185 Aruba 0 °C compare
- 187 Saint Vincent and the Grenadines 0 °C compare
- 188 Saint Kitts and Nevis 0 °C compare
- 189 Dominica 0 °C compare
More climate change data for Tonga
- Nutrient nitrogen N (total) — Synthetic fertilizers (Agricultural) 0 kg (2050)
- Emissions from livestock — Emissions (CO2eq) 138.67 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 28.3 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 110.37 kt (2050)
- Emissions from livestock — Emissions 0.1068 kt (2050)
- Emissions from livestock — Emissions 3.94 kt (2050)
- Emissions from crops — Emissions (CO2eq) 0 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 0 kt (2050)
- Emissions from crops — Emissions 0 kt (2050)
- Synthetic Fertilizers — Emissions (CO2eq) 0 kt (2050)
Frequently asked questions
- What is global warming contributions by gas and source in Tonga?
- Global warming contributions by gas and source in Tonga was 0 °C in 2024, according to Jones et al. (2025) – with major processing by Our World in Data.
- What is the highest global warming contributions by gas and source recorded in Tonga?
- The highest recorded value was 0 °C in 2024.
- What is the lowest global warming contributions by gas and source recorded in Tonga?
- The lowest recorded value was 0 °C in 1851.
- How does Tonga rank for global warming contributions by gas and source?
- Tonga ranks 186th out of 201 countries with data for 2024.
- Is global warming contributions by gas and source rising or falling in Tonga?
- Over the last ten years it is up 27.1%. The long-run trend across the full record is volatile.
- Where does this Tonga data come from?
- The figures come from Jones et al. (2025) – with major processing by Our World in Data, published as part of Global warming contributions by gas and source. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 174 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured in °C.