Statizoid

Enteric Fermentation — Emissions (CO2eq) in Tonga

Tonga: Enteric Fermentation — Emissions (CO2eq) was 39.04 kt in 2050. ▲ Rising

Latest (2050)
39.04 kt
World rank
202nd
of 227 countries
All-time high
39.04 kt
in 2050
All-time low
8.29 kt
in 1965
Years of data
65
1961–2050

Enteric Fermentation — Emissions (CO2eq) in Tonga, 1961–2050

10203040196120052050

Source: Food and Agriculture Organization of the United Nations. Measured in kt.

Analysis

Tonga recorded 39.04 kt for enteric fermentation — emissions (co2eq) in 2050. That is the highest value across all 65 years on record.

Over the whole period, enteric fermentation — emissions (co2eq) in Tonga peaked at 39.04 kt in 2050 and was at its lowest, 8.29 kt, in 1965.

That places Tonga 202nd out of 227 countries with data for 2050, putting it in the bottom quarter.

The long-run direction has been consistently rising across the 65 years of available data.

Enteric Fermentation — Emissions (CO2eq) in Tonga, year by year

Year kt Change
1961 8.46 kt —
1962 8.81 kt +4.1%
1963 9.73 kt +10.4%
1964 9.32 kt -4.2%
1965 8.29 kt -11.1%
1966 8.76 kt +5.7%
1967 8.34 kt -4.7%
1968 9.35 kt +12.0%
1969 9.91 kt +6.0%
1970 10.61 kt +7.2%
1971 10.49 kt -1.2%
1972 10.92 kt +4.1%
1973 12.51 kt +14.6%
1974 12.36 kt -1.2%
1975 17.28 kt +39.8%
1976 17.18 kt -0.6%
1977 18.72 kt +8.9%
1978 25.9 kt +38.4%
1979 26.54 kt +2.5%
1980 27.12 kt +2.2%
1981 30.06 kt +10.9%
1982 27.37 kt -8.9%
1983 21.44 kt -21.7%
1984 21.18 kt -1.2%
1985 25.35 kt +19.7%
1986 25.31 kt -0.2%
1987 27.55 kt +8.9%
1988 28.11 kt +2.0%
1989 30.34 kt +7.9%
1990 24.76 kt -18.4%
1991 24.79 kt +0.1%
1992 26.94 kt +8.7%
1993 26.65 kt -1.1%
1994 26.31 kt -1.3%
1995 25.7 kt -2.3%
1996 25.95 kt +1.0%
1997 25.81 kt -0.5%
1998 25.81 kt +0.0%
1999 27.21 kt +5.4%
2000 28.87 kt +6.1%
2001 28.83 kt -0.2%
2002 28.83 kt +0.0%
2003 28.83 kt +0.0%
2004 28.83 kt +0.0%
2005 28.83 kt +0.0%
2006 28.83 kt +0.0%
2007 28.99 kt +0.5%
2008 28.99 kt +0.0%
2009 28.99 kt +0.0%
2010 29.03 kt +0.1%
2011 28.99 kt -0.1%
2012 29.44 kt +1.6%
2013 29.58 kt +0.5%
2014 29.8 kt +0.7%
2015 30.09 kt +1.0%
2016 30.35 kt +0.9%
2017 30.55 kt +0.6%
2018 30.63 kt +0.3%
2019 30.72 kt +0.3%
2020 30.95 kt +0.8%
2021 30.86 kt -0.3%
2022 30.95 kt +0.3%
2023 31.04 kt +0.3%
2030 34.09 kt +9.8%
2050 39.04 kt +14.5%

Tonga compared with similar countries

  • Tonga's 39.04 kt is below the median for upper middle income countries, which is 3,716 kt, 1% of the median. (53 countries reporting)
  • Tonga's 39.04 kt is below the median for East Asia & Pacific, which is 848.85 kt, 5% of the median. (27 countries reporting)

Biggest year-on-year movements

Years where Enteric Fermentation — Emissions (CO2eq) 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.

YearChange FromTo
1975 +39.8% 12.36 kt 17.28 kt
1978 +38.4% 18.72 kt 25.9 kt

Averages by decade

DecadeAverage LowestHighest Years
1960s 8.99 kt 8.29 kt 9.91 kt 9
1970s 16.25 kt 10.49 kt 26.54 kt 10
1980s 26.38 kt 21.18 kt 30.34 kt 10
1990s 25.99 kt 24.76 kt 27.21 kt 10
2000s 28.88 kt 28.83 kt 28.99 kt 10
2010s 29.92 kt 28.99 kt 30.72 kt 10
2020s 30.95 kt 30.86 kt 31.04 kt 4
2030s 34.09 kt 34.09 kt 34.09 kt 1
2050s 39.04 kt 39.04 kt 39.04 kt 1

Countries ranked near Tonga

  1. 199 Martinique 44.16 kt compare
  2. 200 Solomon Islands 39.47 kt compare
  3. 201 Dominica 39.47 kt compare
  4. 203 Barbados 32.33 kt compare
  5. 204 French Guiana 30 kt compare
  6. 205 Saint Lucia 28.8 kt compare

See the full ranking of 260 places →

More climate change data for Tonga

All data for Tonga →

Frequently asked questions

What is enteric fermentation — emissions (co2eq) in Tonga?
Enteric fermentation — emissions (co2eq) in Tonga was 39.04 kt in 2050, according to Food and Agriculture Organization of the United Nations.
What is the highest enteric fermentation — emissions (co2eq) recorded in Tonga?
The highest recorded value was 39.04 kt in 2050.
What is the lowest enteric fermentation — emissions (co2eq) recorded in Tonga?
The lowest recorded value was 8.29 kt in 1965.
How does Tonga rank for enteric fermentation — emissions (co2eq)?
Tonga ranks 202nd out of 227 countries with data for 2050.
Where does this Tonga data come from?
The figures come from Food and Agriculture Organization of the United Nations, published as part of Enteric Fermentation — Emissions (CO2eq) (AR5). Statizoid updates them automatically from the source API.

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Enteric Fermentation — Emissions (CO2eq) in Tonga. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 27 September 2026, from https://climate.statizoid.com/stat/enteric-fermentation-emissions-co2eq-ar5-fao-tier-1/tonga/

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About this data

Indicator
Enteric Fermentation — Emissions (CO2eq) (AR5)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
260 places, 15,408 data points, 1961–2050
Last refreshed

The FAOSTAT domain on Emissions Totals summarizes the greenhouse gas (GHG) emissions disseminated in the FAOSTAT Climate Change domains of emissions from agrifood systems. Data are computed following the Tier 1 methods of the Intergovernmental Panel on Climate Change (IPCC) Guidelines for National greenhouse gas (GHG) Inventories (IPCC, 1996; 1997; 2000; 2002; 2006; 2014). Emissions from other economic sectors as defined by the IPCC are also disseminated in the domain for completeness. Methodological details can be found at: https://files-faostat.fao.org/production/GT/GT_en.pdf