Energy — Emissions (CO2eq) from N2O in Tonga

Tonga: Energy — Emissions (CO2eq) from N2O was 1.88 kt in 2023. ◆ Volatile

Latest (2023)
1.88 kt
Change on year
up 3.4%
World rank
181st
of 199 countries
All-time high
2.5 kt
in 1999
All-time low
0.0496 kt
in 1961
Years of data
63
1961–2023

Energy — Emissions (CO2eq) from N2O in Tonga, 1961–2023

00.511.522.5196119922023

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

Analysis

Tonga recorded 1.88 kt for energy — emissions (co2eq) from n2o in 2023.

That represents a change of up 3.4% on the previous year and up 75.7% over ten years.

Over the whole period, energy — emissions (co2eq) from n2o in Tonga peaked at 2.5 kt in 1999 and was at its lowest, 0.0496 kt, in 1961.

That places Tonga 181st out of 199 countries with data for 2023, putting it in the bottom quarter.

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

Averages by decade

DecadeAverage LowestHighest Years
1960s 0.0559 kt 0.0496 kt 0.0615 kt 9
1970s 0.1285 kt 0.1034 kt 0.1545 kt 10
1980s 0.3664 kt 0.1807 kt 0.7261 kt 10
1990s 1.75 kt 1.11 kt 2.5 kt 10
2000s 0.9927 kt 0.7738 kt 1.31 kt 10
2010s 1.24 kt 1.07 kt 1.59 kt 10
2020s 1.76 kt 1.63 kt 1.88 kt 4

Countries ranked near Tonga

  1. 178 Andorra 3.31 kt compare
  2. 179 Marshall Islands 3.02 kt compare
  3. 180 Aruba 2.73 kt compare
  4. 182 Saint Lucia 1.82 kt compare
  5. 183 Antigua and Barbuda 1.61 kt compare
  6. 184 Monaco 1.6 kt compare

See the full ranking of 250 places →

More climate change data for Tonga

All data for Tonga →

Frequently asked questions

What is energy — emissions (co2eq) from n2o in Tonga?
Energy — emissions (co2eq) from n2o in Tonga was 1.88 kt in 2023, according to Food and Agriculture Organization of the United Nations.
What is the highest energy — emissions (co2eq) from n2o recorded in Tonga?
The highest recorded value was 2.5 kt in 1999.
What is the lowest energy — emissions (co2eq) from n2o recorded in Tonga?
The lowest recorded value was 0.0496 kt in 1961.
How does Tonga rank for energy — emissions (co2eq) from n2o?
Tonga ranks 181st out of 199 countries with data for 2023.
Is energy — emissions (co2eq) from n2o rising or falling in Tonga?
Over the last ten years it is up 75.7%. The long-run trend across the full record is volatile.
Where does this Tonga data come from?
The figures come from Food and Agriculture Organization of the United Nations, published as part of Energy — Emissions (CO2eq) from N2O (AR5). Statizoid updates them automatically from the source API.

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Energy — Emissions (CO2eq) from N2O in Tonga. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 21 August 2026, from https://climate.statizoid.com/stat/energy-emissions-co2eq-from-n2o-ar5-fao-tier-1/tonga/

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About this data

Indicator
Energy — Emissions (CO2eq) from N2O (AR5)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
250 places, 14,415 data points, 1961–2023
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