Which has higher synthetic fertilizers — emissions (co2eq), Samoa or Tonga?

Samoa, at 0.106 kt against 0 kt in Tonga as of 2050.

How many years of comparable data are there for Samoa and Tonga?

65 years are reported by both, from 1961 to 2050.

Where does this data come from?

Food and Agriculture Organization of the United Nations, published as Synthetic Fertilizers — Emissions (CO2eq) (AR5). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Samoa vs Tonga: Synthetic Fertilizers — Emissions (CO2eq) (AR5) (CO2eq AR5)

Samoa

0.106 kt

in 2050

Tonga

0 kt

in 2050

Samoa rank

218th

Tonga rank

221st

Synthetic Fertilizers — Emissions (CO2eq) (AR5) (CO2eq AR5) over time

Samoa
Tonga

How they compare

Samoa currently reports 0.106 kt against 0 kt in Tonga, a difference of 0.106 kt.

The two have swapped places 5 times across 65 shared years of data; in 1961 it was Tonga ahead.

Samoa ranks 218th and Tonga ranks 221st of 232 countries.

Across the 9 decades both report, Samoa averaged higher in 3 and Tonga in 4.

Head to head by decade

Decade	Samoa	Tonga	Difference	Ahead
1960s	0 kt	0 kt	0 kt	—
1970s	0.0318 kt	0 kt	0.0318 kt	Samoa
1980s	0.106 kt	0.1934 kt	0.0874 kt	Tonga
1990s	0 kt	0 kt	0 kt	—
2000s	0.0477 kt	0.1166 kt	0.0689 kt	Tonga
2010s	0.061 kt	0.3312 kt	0.2703 kt	Tonga
2020s	0.053 kt	0.424 kt	0.371 kt	Tonga
2030s	0.106 kt	0 kt	0.106 kt	Samoa
2050s	0.106 kt	0 kt	0.106 kt	Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher synthetic fertilizers — emissions (co2eq), Samoa or Tonga?: Samoa, at 0.106 kt against 0 kt in Tonga as of 2050.
What is the difference in synthetic fertilizers — emissions (co2eq) between Samoa and Tonga?: 0.106 kt, with Samoa ahead.
How many years of comparable data are there for Samoa and Tonga?: 65 years are reported by both, from 1961 to 2050.
How do Samoa and Tonga rank globally for synthetic fertilizers — emissions (co2eq)?: Samoa ranks 218th and Tonga ranks 221st of 232 countries.
Where does this data come from?: Food and Agriculture Organization of the United Nations, published as Synthetic Fertilizers — Emissions (CO2eq) (AR5). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Samoa vs Tonga: Synthetic Fertilizers — Emissions (CO2eq). Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 11 October 2026, from https://climate.statizoid.com/compare/synthetic-fertilizers-emissions-co2eq-ar5-fao-tier-1/samoa/tonga/

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About this data

Indicator: Synthetic Fertilizers — Emissions (CO2eq) (AR5)
Unit: kt
Source: Food and Agriculture Organization of the United Nations
Licence: CC BY-NC-SA 3.0 IGO (FAO)
Coverage: 265 places, 15,107 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