How does Tonga rank for ippu — emissions (co2eq) from n2o (ar5), per unit of gdp?

Tonga ranks 53rd out of 184 countries with data for 2023.

Is ippu — emissions (co2eq) from n2o (ar5), per unit of gdp rising or falling in Tonga?

Over the last ten years it is down 17.9%. 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 IPPU — Emissions (CO2eq) from N2O (AR5), per unit of GDP. Statizoid updates them automatically from the source API.

IPPU — Emissions (CO2eq) from N2O (AR5), per unit of GDP in Tonga

Name: IPPU — Emissions (CO2eq) from N2O (AR5), per unit of GDP in Tonga
Creator: Statizoid (derived)
License: Derived by Statizoid from the sources named on the page

Tonga: IPPU — Emissions (CO2eq) from N2O (AR5), per unit of GDP was 0 kt per US$ of GDP in 2023. ◆ Volatile

Latest (2023)

0 kt per US$ of GDP

Change on year

down 5.9%

World rank

53rd

of 184 countries

All-time high

0 kt per US$ of GDP

in 1976

All-time low

0 kt per US$ of GDP

in 2023

Years of data

1975–2023

IPPU — Emissions (CO2eq) from N2O (AR5), per unit of GDP in Tonga, 1975–2023

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

Analysis

Tonga recorded 0 kt per US$ of GDP for ippu — emissions (co2eq) from n2o (ar5), per unit of gdp in 2023. That is the lowest value across all 49 years on record.

Compared with earlier readings it is down 5.9% on the previous year and down 17.9% over ten years.

Over the whole period, ippu — emissions (co2eq) from n2o (ar5), per unit of gdp in Tonga peaked at 0 kt per US$ of GDP in 1976 and was at its lowest, 0 kt per US$ of GDP, in 2023.

That places Tonga 53rd out of 184 countries with data for 2023, putting it in the middle of the range.

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

IPPU — Emissions (CO2eq) from N2O (AR5), per unit of GDP in Tonga, year by year

Annual values for IPPU — Emissions (CO2eq) from N2O (AR5), per unit of GDP in Tonga, 1975 to 2023.
Year	kt per US$ of GDP	Change
1975	0 kt per US$ of GDP	—
1976	0 kt per US$ of GDP	+9.4%
1977	0 kt per US$ of GDP	-11.1%
1978	0 kt per US$ of GDP	-17.0%
1979	0 kt per US$ of GDP	-5.9%
1980	0 kt per US$ of GDP	-15.7%
1981	0 kt per US$ of GDP	-14.0%
1982	0 kt per US$ of GDP	+0.8%
1983	0 kt per US$ of GDP	+2.0%
1984	0 kt per US$ of GDP	-5.3%
1985	0 kt per US$ of GDP	+7.0%
1986	0 kt per US$ of GDP	-11.5%
1987	0 kt per US$ of GDP	-16.5%
1988	0 kt per US$ of GDP	-23.0%
1989	0 kt per US$ of GDP	+0.3%
1990	0 kt per US$ of GDP	-5.9%
1991	0 kt per US$ of GDP	-14.1%
1992	0 kt per US$ of GDP	-3.5%
1993	0 kt per US$ of GDP	-0.5%
1994	0 kt per US$ of GDP	-29.3%
1995	0 kt per US$ of GDP	-5.7%
1996	0 kt per US$ of GDP	-6.0%
1997	0 kt per US$ of GDP	+3.8%
1998	0 kt per US$ of GDP	+12.8%
1999	0 kt per US$ of GDP	-3.4%
2000	0 kt per US$ of GDP	-2.3%
2001	0 kt per US$ of GDP	+13.7%
2002	0 kt per US$ of GDP	-0.4%
2003	0 kt per US$ of GDP	-9.2%
2004	0 kt per US$ of GDP	-11.9%
2005	0 kt per US$ of GDP	-11.0%
2006	0 kt per US$ of GDP	-10.0%
2007	0 kt per US$ of GDP	-1.6%
2008	0 kt per US$ of GDP	-12.5%
2009	0 kt per US$ of GDP	+10.8%
2010	0 kt per US$ of GDP	-14.5%
2011	0 kt per US$ of GDP	-11.0%
2012	0 kt per US$ of GDP	-11.7%
2013	0 kt per US$ of GDP	+4.3%
2014	0 kt per US$ of GDP	+2.9%
2015	0 kt per US$ of GDP	+1.7%
2016	0 kt per US$ of GDP	+4.5%
2017	0 kt per US$ of GDP	-7.7%
2018	0 kt per US$ of GDP	-6.0%
2019	0 kt per US$ of GDP	-1.6%
2020	0 kt per US$ of GDP	+0.8%
2021	0 kt per US$ of GDP	-1.6%
2022	0 kt per US$ of GDP	-5.9%
2023	0 kt per US$ of GDP	-5.9%

Averages by decade

Decade	Average	Lowest	Highest	Years
1970s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	5
1980s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	10
1990s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	10
2000s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	10
2010s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	10
2020s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	4

Countries ranked near Tonga

50 Hungary 0 kt per US$ of GDP compare
51 Kuwait 0 kt per US$ of GDP compare
52 Samoa 0 kt per US$ of GDP compare
54 Sweden 0 kt per US$ of GDP compare
55 Bulgaria 0 kt per US$ of GDP compare
56 Fiji 0 kt per US$ of GDP compare

See the full ranking of 185 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 ippu — emissions (co2eq) from n2o (ar5), per unit of gdp in Tonga?: Ippu — emissions (co2eq) from n2o (ar5), per unit of gdp in Tonga was 0 kt per US$ of GDP in 2023, according to Statizoid (derived).
What is the highest ippu — emissions (co2eq) from n2o (ar5), per unit of gdp recorded in Tonga?: The highest recorded value was 0 kt per US$ of GDP in 1976.
What is the lowest ippu — emissions (co2eq) from n2o (ar5), per unit of gdp recorded in Tonga?: The lowest recorded value was 0 kt per US$ of GDP in 2023.
How does Tonga rank for ippu — emissions (co2eq) from n2o (ar5), per unit of gdp?: Tonga ranks 53rd out of 184 countries with data for 2023.
Is ippu — emissions (co2eq) from n2o (ar5), per unit of gdp rising or falling in Tonga?: Over the last ten years it is down 17.9%. 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 IPPU — Emissions (CO2eq) from N2O (AR5), per unit of GDP. Statizoid updates them automatically from the source API.

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IPPU — Emissions (CO2eq) from N2O (AR5), per unit of GDP in Tonga. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://climate.statizoid.com/stat/ippu-emissions-co2eq-from-n2o-ar5-per-unit-of-gdp/tonga/

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How this figure is calculated

IPPU — Emissions (CO2eq) from N2O (AR5) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.

IPPU — Emissions (CO2eq) from N2O (AR5) ÷ GDP (current US$)

Computed from

IPPU — Emissions (CO2eq) from N2O Food and Agriculture Organization of the United Nations
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: IPPU — Emissions (CO2eq) from N2O (AR5), per unit of GDP
Unit: kt per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 185 places, 9,789 data points, 1961–2023
Last refreshed: 22 September 2026

IPPU — Emissions (CO2eq) from N2O (AR5) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.