Co2 gdp pop growth in Tonga
Tonga: Co2 gdp pop growth was -0.4165 in 2025. ◆ Volatile
Latest (2025)
-0.4165
Change on year
down 3.0%
World rank
194th
of 215 countries
All-time high
2.78
in 1961
All-time low
-0.5396
in 2016
Years of data
65
1961–2025
Co2 gdp pop growth in Tonga, 1961–2025
Source: Our World in Data.
Analysis
In 2025, co2 gdp pop growth in Tonga stood at -0.4165.
That represents a change of down 3.0% on the previous year and up 13.8% over ten years.
Over the whole period, co2 gdp pop growth in Tonga peaked at 2.78 in 1961 and was at its lowest, -0.5396, in 2016.
Tonga ranks 194th of 215 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Co2 gdp pop growth in Tonga, year by year
| Year | Value | Change |
|---|---|---|
| 1961 | 2.78 | — |
| 1962 | 2.76 | -0.9% |
| 1963 | 2.74 | -0.6% |
| 1964 | 2.74 | -0.3% |
| 1965 | 2.73 | -0.2% |
| 1966 | 2.7 | -1.1% |
| 1967 | 2.3 | -15.0% |
| 1968 | 1.91 | -16.8% |
| 1969 | 1.87 | -2.3% |
| 1970 | 1.81 | -2.8% |
| 1971 | 1.76 | -3.1% |
| 1972 | 1.69 | -4.0% |
| 1973 | 1.65 | -2.4% |
| 1974 | 2.09 | +27.2% |
| 1975 | 2.54 | +21.4% |
| 1976 | 2.45 | -3.6% |
| 1977 | 1.46 | -40.5% |
| 1978 | 0.494 | -66.1% |
| 1979 | 0.3492 | -29.3% |
| 1980 | 0.2304 | -34.0% |
| 1981 | 0.1431 | -37.9% |
| 1982 | 0.0725 | -49.3% |
| 1983 | 0.0184 | -74.7% |
| 1984 | -0.0082 | -144.4% |
| 1985 | -0.0061 | -25.0% |
| 1986 | 0.0265 | -533.3% |
| 1987 | 0.3727 | +1304.9% |
| 1988 | 0.601 | +61.2% |
| 1989 | 0.4376 | -27.2% |
| 1990 | 0.2983 | -31.8% |
| 1991 | 0.1954 | -34.5% |
| 1992 | 0.1271 | -35.0% |
| 1993 | 0.0809 | -36.3% |
| 1994 | 0.0629 | -22.3% |
| 1995 | 0.0589 | -6.4% |
| 1996 | 0.0499 | -15.3% |
| 1997 | 0.3971 | +696.2% |
| 1998 | 0.7067 | +78.0% |
| 1999 | 0.6469 | -8.5% |
| 2000 | 0.6164 | -4.7% |
| 2001 | 0.5933 | -3.8% |
| 2002 | 0.5657 | -4.6% |
| 2003 | 0.5664 | +0.1% |
| 2004 | 0.5794 | +2.3% |
| 2005 | 0.5694 | -1.7% |
| 2006 | 0.5493 | -3.5% |
| 2007 | 0.4442 | -19.1% |
| 2008 | 0.2751 | -38.1% |
| 2009 | 0.1709 | -37.9% |
| 2010 | 0.1836 | +7.5% |
| 2011 | 0.1582 | -13.9% |
| 2012 | -0.1023 | -164.7% |
| 2013 | -0.3561 | +248.1% |
| 2014 | -0.439 | +23.3% |
| 2015 | -0.4833 | +10.1% |
| 2016 | -0.5396 | +11.7% |
| 2017 | -0.1593 | -70.5% |
| 2018 | 0.2001 | -225.6% |
| 2019 | 0.0966 | -51.7% |
| 2020 | 0.0331 | -65.7% |
| 2021 | -0.2027 | -711.9% |
| 2022 | -0.4256 | +110.0% |
| 2023 | -0.4245 | -0.2% |
| 2024 | -0.4043 | -4.8% |
| 2025 | -0.4165 | +3.0% |
Tonga compared with similar countries
- Tonga's -0.4165 is below the median for upper middle income countries, which is 0.4675. (58 countries reporting)
- Tonga's -0.4165 is below the median for East Asia & Pacific, which is 0.6412. (37 countries reporting)
Biggest year-on-year movements
Years where Co2 gdp pop growth 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 |
|---|---|---|---|
| 1987 | +1304.9% | 0.0265 | 0.3727 |
| 2021 | -711.9% | 0.0331 | -0.2027 |
| 1997 | +696.2% | 0.0499 | 0.3971 |
| 1986 | +533.3% | -0.0061 | 0.0265 |
| 2013 | -248.1% | -0.1023 | -0.3561 |
| 2018 | +225.6% | -0.1593 | 0.2001 |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 2.5 | 1.87 | 2.78 | 9 |
| 1970s | 1.63 | 0.3492 | 2.54 | 10 |
| 1980s | 0.1888 | -0.0082 | 0.601 | 10 |
| 1990s | 0.2624 | 0.0499 | 0.7067 | 10 |
| 2000s | 0.493 | 0.1709 | 0.6164 | 10 |
| 2010s | -0.1441 | -0.5396 | 0.2001 | 10 |
| 2020s | -0.3067 | -0.4256 | 0.0331 | 6 |
Countries ranked near Tonga
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 co2 gdp pop growth in Tonga?
- Co2 gdp pop growth in Tonga was -0.4165 in 2025, according to Our World in Data.
- What is the highest co2 gdp pop growth recorded in Tonga?
- The highest recorded value was 2.78 in 1961.
- What is the lowest co2 gdp pop growth recorded in Tonga?
- The lowest recorded value was -0.5396 in 2016.
- How does Tonga rank for co2 gdp pop growth?
- Tonga ranks 194th out of 215 countries with data for 2025.
- Is co2 gdp pop growth rising or falling in Tonga?
- Over the last ten years it is up 13.8%. The long-run trend across the full record is volatile.
- Where does this Tonga data come from?
- The figures come from Our World in Data, published as part of Co2 gdp pop growth. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 65 observations, free to reuse under CC BY 4.0 (Our World in Data).