Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt) in Tonga
Tonga: Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt) was 4.56 % change on previous year in 2024. ◆ Volatile
Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt) in Tonga, 1971–2024
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
The most recent figure for carbon dioxide (co2) emissions from power industry (energy) (mt) in Tonga is 4.56 % change on previous year, measured in 2024.
Compared with earlier readings it is up 954.6% on the previous year and down 81.3% over ten years.
Over the whole period, carbon dioxide (co2) emissions from power industry (energy) (mt) in Tonga peaked at 143.48 % change on previous year in 1987 and was at its lowest, -37.84 % change on previous year, in 1986.
That places Tonga 41st out of 194 countries with data for 2024, putting it in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt) in Tonga, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1971 | 0 % change on previous year | — |
| 1972 | 106.25 % change on previous year | — |
| 1973 | 51.52 % change on previous year | -51.5% |
| 1974 | 18 % change on previous year | -65.1% |
| 1975 | 1.69 % change on previous year | -90.6% |
| 1976 | 15 % change on previous year | +785.0% |
| 1977 | 56.52 % change on previous year | +276.8% |
| 1978 | -27.78 % change on previous year | -149.1% |
| 1979 | 10.26 % change on previous year | -136.9% |
| 1980 | 3.49 % change on previous year | -66.0% |
| 1981 | 53.93 % change on previous year | +1446.1% |
| 1982 | 1.46 % change on previous year | -97.3% |
| 1983 | -0.7194 % change on previous year | -149.3% |
| 1984 | -9.42 % change on previous year | +1209.4% |
| 1985 | 18.4 % change on previous year | -295.3% |
| 1986 | -37.84 % change on previous year | -305.6% |
| 1987 | 143.48 % change on previous year | -479.2% |
| 1988 | 22.77 % change on previous year | -84.1% |
| 1989 | 8 % change on previous year | -64.9% |
| 1990 | -12.12 % change on previous year | -251.5% |
| 1991 | 8.81 % change on previous year | -172.7% |
| 1992 | 5.99 % change on previous year | -32.1% |
| 1993 | 5.32 % change on previous year | -11.2% |
| 1994 | 19.24 % change on previous year | +262.0% |
| 1995 | -9.26 % change on previous year | -148.1% |
| 1996 | 9.91 % change on previous year | -207.1% |
| 1997 | 13 % change on previous year | +31.1% |
| 1998 | 16.9 % change on previous year | +30.0% |
| 1999 | -1 % change on previous year | -105.9% |
| 2000 | -29.01 % change on previous year | +2789.0% |
| 2001 | 1.14 % change on previous year | -103.9% |
| 2002 | 16.95 % change on previous year | +1383.1% |
| 2003 | 25.36 % change on previous year | +49.6% |
| 2004 | -11.95 % change on previous year | -147.1% |
| 2005 | 3.5 % change on previous year | -129.3% |
| 2006 | 2.54 % change on previous year | -27.5% |
| 2007 | -17.94 % change on previous year | -807.1% |
| 2008 | -2.76 % change on previous year | -84.6% |
| 2009 | -2.07 % change on previous year | -25.2% |
| 2010 | -18.21 % change on previous year | +780.7% |
| 2011 | -12.26 % change on previous year | -32.7% |
| 2012 | -2.21 % change on previous year | -82.0% |
| 2013 | 9.77 % change on previous year | -543.1% |
| 2014 | 24.32 % change on previous year | +148.8% |
| 2015 | -2.2 % change on previous year | -109.1% |
| 2016 | 8.17 % change on previous year | -470.7% |
| 2017 | 2.08 % change on previous year | -74.5% |
| 2018 | -0.7653 % change on previous year | -136.7% |
| 2019 | 5.14 % change on previous year | -771.8% |
| 2020 | 8.07 % change on previous year | +56.9% |
| 2021 | 8.6 % change on previous year | +6.6% |
| 2022 | -21.88 % change on previous year | -354.4% |
| 2023 | -0.5333 % change on previous year | -97.6% |
| 2024 | 4.56 % change on previous year | -954.6% |
Tonga compared with similar countries
- Tonga's 4.56 % change on previous year is above the median for upper middle income countries, which is 2.77 % change on previous year, 1.6× the median. (53 countries reporting)
- Tonga's 4.56 % change on previous year is above the median for East Asia & Pacific, which is 3.46 % change on previous year, 1.3× the median. (30 countries reporting)
Biggest year-on-year movements
Years where Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt) 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 |
|---|---|---|---|
| 2000 | -2789.0% | -1 % change on previous year | -29.01 % change on previous year |
| 1981 | +1446.1% | 3.49 % change on previous year | 53.93 % change on previous year |
| 2002 | +1383.1% | 1.14 % change on previous year | 16.95 % change on previous year |
| 1984 | -1209.4% | -0.7194 % change on previous year | -9.42 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 25.72 % change on previous year | -27.78 % change on previous year | 106.25 % change on previous year | 9 |
| 1980s | 20.35 % change on previous year | -37.84 % change on previous year | 143.48 % change on previous year | 10 |
| 1990s | 5.68 % change on previous year | -12.12 % change on previous year | 19.24 % change on previous year | 10 |
| 2000s | -1.42 % change on previous year | -29.01 % change on previous year | 25.36 % change on previous year | 10 |
| 2010s | 1.38 % change on previous year | -18.21 % change on previous year | 24.32 % change on previous year | 10 |
| 2020s | -0.237 % change on previous year | -21.88 % change on previous year | 8.6 % change on previous year | 5 |
Countries ranked near Tonga
More environment data for Tonga
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.234 °C (2025)
- Temperature change 0.858 °C (2025)
- Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), annual 0.5155 % change on previous year (2024)
- Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
- Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e) -100 % change on previous year (2022)
- Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per 0 Mt CO2e per US$ of GDP (2024)
- Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Transport (Energy) (Mt CO2e), annual 0 % change on previous year (2024)
Frequently asked questions
- What is carbon dioxide (co2) emissions from power industry (energy) (mt) in Tonga?
- Carbon dioxide (co2) emissions from power industry (energy) (mt) in Tonga was 4.56 % change on previous year in 2024, according to Statizoid (derived).
- What is the highest carbon dioxide (co2) emissions from power industry (energy) (mt) recorded in Tonga?
- The highest recorded value was 143.48 % change on previous year in 1987.
- What is the lowest carbon dioxide (co2) emissions from power industry (energy) (mt) recorded in Tonga?
- The lowest recorded value was -37.84 % change on previous year in 1986.
- How does Tonga rank for carbon dioxide (co2) emissions from power industry (energy) (mt)?
- Tonga ranks 41st out of 194 countries with data for 2024.
- Is carbon dioxide (co2) emissions from power industry (energy) (mt) rising or falling in Tonga?
- Over the last ten years it is down 81.3%. The long-run trend across the full record is volatile.
- Where does this Tonga data come from?
- The figures come from Statizoid (derived), published as part of Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt CO2e), annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 54 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
The year-on-year percentage change in Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt CO2e). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Carbon dioxide (CO2) emissions from Power Industry (Energy) EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
The year-on-year percentage change in Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt CO2e). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.