How does Tonga rank for methane (ch4) emissions from transport (energy) (mt co2e), per unit?

Tonga ranks 112th out of 191 countries with data for 2024.

Is methane (ch4) emissions from transport (energy) (mt co2e), per unit rising or falling in Tonga?

Over the last ten years it is up 36.2%. The long-run trend across the full record is volatile.

Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit in Tonga

Name: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit in Tonga
Creator: Statizoid (derived)
License: Derived by Statizoid from the sources named on the page

Tonga: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit was 0 Mt CO2e per US$ of GDP in 2024. ◆ Volatile

Latest (2024)

0 Mt CO2e per US$ of GDP

Change on year

down 8.7%

World rank

112th

of 191 countries

All-time high

0 Mt CO2e per US$ of GDP

in 1976

All-time low

0 Mt CO2e per US$ of GDP

in 2018

Years of data

1975–2024

Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit in Tonga, 1975–2024

Source: Statizoid (derived). Measured in Mt CO2e per US$ of GDP.

Analysis

The most recent figure for methane (ch4) emissions from transport (energy) (mt co2e), per unit in Tonga is 0 Mt CO2e per US$ of GDP, measured in 2024.

The figure is down 8.7% on the previous year and up 36.2% over ten years.

Over the whole period, methane (ch4) emissions from transport (energy) (mt co2e), per unit in Tonga peaked at 0 Mt CO2e per US$ of GDP in 1976 and was at its lowest, 0 Mt CO2e per US$ of GDP, in 2018.

That places Tonga 112th out of 191 countries with data for 2024, putting it in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit in Tonga, year by year

Annual values for Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit of GDP in Tonga, 1975 to 2024.
Year	Mt CO2e per US$ of GDP	Change
1975	0 Mt CO2e per US$ of GDP	—
1976	0 Mt CO2e per US$ of GDP	+8.2%
1977	0 Mt CO2e per US$ of GDP	-12.0%
1978	0 Mt CO2e per US$ of GDP	-17.9%
1979	0 Mt CO2e per US$ of GDP	-6.9%
1980	0 Mt CO2e per US$ of GDP	-16.1%
1981	0 Mt CO2e per US$ of GDP	-14.4%
1982	0 Mt CO2e per US$ of GDP	+100.6%
1983	0 Mt CO2e per US$ of GDP	-49.0%
1984	0 Mt CO2e per US$ of GDP	-5.3%
1985	0 Mt CO2e per US$ of GDP	+7.0%
1986	0 Mt CO2e per US$ of GDP	-11.9%
1987	0 Mt CO2e per US$ of GDP	+67.0%
1988	0 Mt CO2e per US$ of GDP	-23.4%
1989	0 Mt CO2e per US$ of GDP	+0.3%
1990	0 Mt CO2e per US$ of GDP	+40.5%
1991	0 Mt CO2e per US$ of GDP	-14.1%
1992	0 Mt CO2e per US$ of GDP	-3.5%
1993	0 Mt CO2e per US$ of GDP	-1.0%
1994	0 Mt CO2e per US$ of GDP	+17.8%
1995	0 Mt CO2e per US$ of GDP	-43.7%
1996	0 Mt CO2e per US$ of GDP	-6.0%
1997	0 Mt CO2e per US$ of GDP	+3.3%
1998	0 Mt CO2e per US$ of GDP	+12.3%
1999	0 Mt CO2e per US$ of GDP	-3.9%
2000	0 Mt CO2e per US$ of GDP	-35.2%
2001	0 Mt CO2e per US$ of GDP	+13.1%
2002	0 Mt CO2e per US$ of GDP	-0.9%
2003	0 Mt CO2e per US$ of GDP	-9.6%
2004	0 Mt CO2e per US$ of GDP	-12.3%
2005	0 Mt CO2e per US$ of GDP	-11.9%
2006	0 Mt CO2e per US$ of GDP	-10.4%
2007	0 Mt CO2e per US$ of GDP	-2.1%
2008	0 Mt CO2e per US$ of GDP	-13.3%
2009	0 Mt CO2e per US$ of GDP	+10.3%
2010	0 Mt CO2e per US$ of GDP	-14.8%
2011	0 Mt CO2e per US$ of GDP	-55.7%
2012	0 Mt CO2e per US$ of GDP	+75.8%
2013	0 Mt CO2e per US$ of GDP	-47.9%
2014	0 Mt CO2e per US$ of GDP	+2.4%
2015	0 Mt CO2e per US$ of GDP	+0.8%
2016	0 Mt CO2e per US$ of GDP	+4.0%
2017	0 Mt CO2e per US$ of GDP	-8.5%
2018	0 Mt CO2e per US$ of GDP	-6.8%
2019	0 Mt CO2e per US$ of GDP	+95.1%
2020	0 Mt CO2e per US$ of GDP	-0.1%
2021	0 Mt CO2e per US$ of GDP	-2.5%
2022	0 Mt CO2e per US$ of GDP	-6.7%
2023	0 Mt CO2e per US$ of GDP	-5.9%
2024	0 Mt CO2e per US$ of GDP	-8.7%

Biggest year-on-year movements

Years where Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit 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
1982	+100.6%	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP
2019	+95.1%	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP
2012	+75.8%	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP

Averages by decade

Decade	Average	Lowest	Highest	Years
1970s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	5
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	10
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	10
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	10
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	10
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	5

Countries ranked near Tonga

109 Democratic Republic of Congo 0 Mt CO2e per US$ of GDP compare
110 Panama 0 Mt CO2e per US$ of GDP compare
111 New Caledonia 0 Mt CO2e per US$ of GDP compare
113 Dominican Republic 0 Mt CO2e per US$ of GDP compare
114 New Zealand 0 Mt CO2e per US$ of GDP compare
115 Costa Rica 0 Mt CO2e per US$ of GDP compare

See the full ranking of 238 places →

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)

All data for Tonga →

Frequently asked questions

What is methane (ch4) emissions from transport (energy) (mt co2e), per unit in Tonga?: Methane (ch4) emissions from transport (energy) (mt co2e), per unit in Tonga was 0 Mt CO2e per US$ of GDP in 2024, according to Statizoid (derived).
What is the highest methane (ch4) emissions from transport (energy) (mt co2e), per unit recorded in Tonga?: The highest recorded value was 0 Mt CO2e per US$ of GDP in 1976.
What is the lowest methane (ch4) emissions from transport (energy) (mt co2e), per unit recorded in Tonga?: The lowest recorded value was 0 Mt CO2e per US$ of GDP in 2018.
How does Tonga rank for methane (ch4) emissions from transport (energy) (mt co2e), per unit?: Tonga ranks 112th out of 191 countries with data for 2024.
Is methane (ch4) emissions from transport (energy) (mt co2e), per unit rising or falling in Tonga?: Over the last ten years it is up 36.2%. 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 Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit of GDP. Statizoid updates them automatically from the source API.

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Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit in Tonga. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/stat/methane-ch4-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/tonga/

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How this figure is calculated

Methane (CH4) emissions from Transport (Energy) (Mt CO2e) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.

Methane (CH4) emissions from Transport (Energy) (Mt CO2e) ÷ GDP (current US$)

Computed from

Methane (CH4) emissions from Transport (Energy) EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission
GDP Country official statistics, National Statistical Organizations and/or Central Banks

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

Indicator: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit of GDP
Unit: Mt CO2e per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 238 places, 12,139 data points, 1970–2024
Last refreshed: 21 September 2026

Methane (CH4) emissions from Transport (Energy) (Mt CO2e) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.