What is manure management — emissions in Tonga?

Manure management — emissions in Tonga was 0.0269 kt in 2050, according to Food and Agriculture Organization of the United Nations.

What is the highest manure management — emissions recorded in Tonga?

The highest recorded value was 0.0269 kt in 2050.

What is the lowest manure management — emissions recorded in Tonga?

The lowest recorded value was 0.0028 kt in 1961.

How does Tonga rank for manure management — emissions?

Tonga ranks 189th out of 228 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 Manure Management — Emissions (N2O). Statizoid updates them automatically from the source API.

Manure Management — Emissions (N2O) in Tonga

Name: Manure Management — Emissions (N2O) in Tonga
Creator: Food and Agriculture Organization of the United Nations
License: CC BY-NC-SA 3.0 IGO (FAO)

Tonga: Manure Management — Emissions (N2O) was 0.0269 kt in 2050. ▲ Rising

Latest (2050)

0.0269 kt

World rank

189th

of 228 countries

All-time high

0.0269 kt

in 2050

All-time low

0.0028 kt

in 1961

Years of data

1961–2050

Manure Management — Emissions in Tonga, 1961–2050

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

Analysis

Tonga recorded 0.0269 kt for manure management — emissions in 2050. That is the highest value across all 65 years on record.

Over the whole period, manure management — emissions in Tonga peaked at 0.0269 kt in 2050 and was at its lowest, 0.0028 kt, in 1961.

That places Tonga 189th out of 228 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.

Manure Management — Emissions (N2O) in Tonga, year by year

Annual values for Manure Management — Emissions (N2O) in Tonga, 1961 to 2050.
Year	kt	Change
1961	0.0028 kt	—
1962	0.0038 kt	+35.7%
1963	0.0038 kt	+0.0%
1964	0.0038 kt	+0.0%
1965	0.0039 kt	+2.6%
1966	0.0049 kt	+25.6%
1967	0.0042 kt	-14.3%
1968	0.0046 kt	+9.5%
1969	0.0048 kt	+4.3%
1970	0.0051 kt	+6.3%
1971	0.0047 kt	-7.8%
1972	0.0046 kt	-2.1%
1973	0.0056 kt	+21.7%
1974	0.0065 kt	+16.1%
1975	0.0075 kt	+15.4%
1976	0.0093 kt	+24.0%
1977	0.0109 kt	+17.2%
1978	0.0138 kt	+26.6%
1979	0.0139 kt	+0.7%
1980	0.0141 kt	+1.4%
1981	0.0165 kt	+17.0%
1982	0.0147 kt	-10.9%
1983	0.0119 kt	-19.0%
1984	0.0096 kt	-19.3%
1985	0.0121 kt	+26.0%
1986	0.0131 kt	+8.3%
1987	0.0151 kt	+15.3%
1988	0.017 kt	+12.6%
1989	0.014 kt	-17.6%
1990	0.0135 kt	-3.6%
1991	0.0135 kt	+0.0%
1992	0.0135 kt	+0.0%
1993	0.0134 kt	-0.7%
1994	0.013 kt	-3.0%
1995	0.0121 kt	-6.9%
1996	0.0122 kt	+0.8%
1997	0.0122 kt	+0.0%
1998	0.0122 kt	+0.0%
1999	0.0124 kt	+1.6%
2000	0.0126 kt	+1.6%
2001	0.0126 kt	+0.0%
2002	0.0126 kt	+0.0%
2003	0.0126 kt	+0.0%
2004	0.0126 kt	+0.0%
2005	0.0126 kt	+0.0%
2006	0.0126 kt	+0.0%
2007	0.0127 kt	+0.8%
2008	0.0127 kt	+0.0%
2009	0.0127 kt	+0.0%
2010	0.0127 kt	+0.0%
2011	0.0127 kt	+0.0%
2012	0.0128 kt	+0.8%
2013	0.0129 kt	+0.8%
2014	0.013 kt	+0.8%
2015	0.013 kt	+0.0%
2016	0.0131 kt	+0.8%
2017	0.0131 kt	+0.0%
2018	0.0132 kt	+0.8%
2019	0.0132 kt	+0.0%
2020	0.0132 kt	+0.0%
2021	0.0132 kt	+0.0%
2022	0.0132 kt	+0.0%
2023	0.0132 kt	+0.0%
2030	0.0192 kt	+45.5%
2050	0.0269 kt	+40.1%

Tonga compared with similar countries

Tonga's 0.0269 kt is below the median for upper middle income countries, which is 0.4303 kt, 6% of the median. (53 countries reporting)
Tonga's 0.0269 kt is below the median for East Asia & Pacific, which is 0.5295 kt, 5% of the median. (27 countries reporting)

Biggest year-on-year movements

Years where Manure Management — Emissions (N2O) 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
2030	+45.5%	0.0132 kt	0.0192 kt
2050	+40.1%	0.0192 kt	0.0269 kt
1962	+35.7%	0.0028 kt	0.0038 kt
1978	+26.6%	0.0109 kt	0.0138 kt
1985	+26.0%	0.0096 kt	0.0121 kt
1966	+25.6%	0.0039 kt	0.0049 kt

Averages by decade

Decade	Average	Lowest	Highest	Years
1960s	0.0041 kt	0.0028 kt	0.0049 kt	9
1970s	0.0082 kt	0.0046 kt	0.0139 kt	10
1980s	0.0138 kt	0.0096 kt	0.017 kt	10
1990s	0.0128 kt	0.0121 kt	0.0135 kt	10
2000s	0.0126 kt	0.0126 kt	0.0127 kt	10
2010s	0.013 kt	0.0127 kt	0.0132 kt	10
2020s	0.0132 kt	0.0132 kt	0.0132 kt	4
2030s	0.0192 kt	0.0192 kt	0.0192 kt	1
2050s	0.0269 kt	0.0269 kt	0.0269 kt	1

Countries ranked near Tonga

186 New Caledonia 0.0403 kt compare
187 Barbados 0.0377 kt compare
188 Gambia 0.0331 kt compare
190 Micronesia 0.023 kt compare
191 Bahamas 0.0228 kt compare
192 Malta 0.0227 kt compare

See the full ranking of 261 places →

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)

All data for Tonga →

Frequently asked questions

What is manure management — emissions in Tonga?: Manure management — emissions in Tonga was 0.0269 kt in 2050, according to Food and Agriculture Organization of the United Nations.
What is the highest manure management — emissions recorded in Tonga?: The highest recorded value was 0.0269 kt in 2050.
What is the lowest manure management — emissions recorded in Tonga?: The lowest recorded value was 0.0028 kt in 1961.
How does Tonga rank for manure management — emissions?: Tonga ranks 189th out of 228 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 Manure Management — Emissions (N2O). Statizoid updates them automatically from the source API.

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Manure Management — Emissions in Tonga. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 12 October 2026, from https://climate.statizoid.com/stat/manure-management-emissions-n2o-fao-tier-1/tonga/

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About this data

Indicator: Manure Management — Emissions (N2O)
Unit: kt
Source: Food and Agriculture Organization of the United Nations
Licence: CC BY-NC-SA 3.0 IGO (FAO)
Coverage: 261 places, 15,473 data points, 1961–2050
Last refreshed: 17 September 2026

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