Which has higher ippu — emissions (co2), per unit of gdp, Solomon Islands or Tonga?

Solomon Islands, at 0 kt per US$ of GDP against 0 kt per US$ of GDP in Tonga as of 2023.

What is the difference in ippu — emissions (co2), per unit of gdp between Solomon Islands and Tonga?

0 kt per US$ of GDP, with Solomon Islands ahead.

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

49 years are reported by both, from 1975 to 2023.

Where does this data come from?

Statizoid (derived), published as IPPU — Emissions (CO2), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Solomon Islands vs Tonga: IPPU — Emissions (CO2), per unit of GDP

Solomon Islands

0 kt per US$ of GDP

in 2023

Tonga

0 kt per US$ of GDP

in 2023

Solomon Islands rank

161st

Tonga rank

164th

IPPU — Emissions (CO2), per unit of GDP over time

Solomon Islands
Tonga

How they compare

Solomon Islands currently reports 0 kt per US$ of GDP against 0 kt per US$ of GDP in Tonga, a difference of 0 kt per US$ of GDP.

That makes Solomon Islands's figure about 1.3 times Tonga's.

The two have swapped places 6 times across 49 shared years of data; in 1975 it was Solomon Islands ahead.

Solomon Islands ranks 161st and Tonga ranks 164th of 184 countries.

Across the 6 decades both report, Solomon Islands averaged higher in 5 and Tonga in 1.

Head to head by decade

Decade	Solomon Islands	Tonga	Difference	Ahead
1970s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Tonga
1980s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Solomon Islands
1990s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Solomon Islands
2000s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Solomon Islands
2010s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Solomon Islands
2020s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Solomon Islands

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2), per unit of gdp, Solomon Islands or Tonga?: Solomon Islands, at 0 kt per US$ of GDP against 0 kt per US$ of GDP in Tonga as of 2023.
What is the difference in ippu — emissions (co2), per unit of gdp between Solomon Islands and Tonga?: 0 kt per US$ of GDP, with Solomon Islands ahead.
How many years of comparable data are there for Solomon Islands and Tonga?: 49 years are reported by both, from 1975 to 2023.
How do Solomon Islands and Tonga rank globally for ippu — emissions (co2), per unit of gdp?: Solomon Islands ranks 161st and Tonga ranks 164th of 184 countries.
Where does this data come from?: Statizoid (derived), published as IPPU — Emissions (CO2), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Solomon Islands vs Tonga: IPPU — Emissions (CO2), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://climate.statizoid.com/compare/ippu-emissions-co2-per-unit-of-gdp/solomon-islands/tonga/

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About this data

Indicator: IPPU — Emissions (CO2), 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: 23 September 2026

IPPU — Emissions (CO2) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.