What is the difference in ippu — emissions (co2), per unit of gdp between Sao Tome and Principe and Seychelles?

0 kt per US$ of GDP, with Seychelles ahead.

How many years of comparable data are there for Sao Tome and Principe and Seychelles?

54 years are reported by both, from 1970 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.

Sao Tome and Principe vs Seychelles: IPPU — Emissions (CO2), per unit of GDP

Sao Tome and Principe

0 kt per US$ of GDP

in 2023

Seychelles

0 kt per US$ of GDP

in 2023

Sao Tome and Principe rank

160th

Seychelles rank

157th

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

Sao Tome and Principe
Seychelles

How they compare

Seychelles currently reports 0 kt per US$ of GDP against 0 kt per US$ of GDP in Sao Tome and Principe, a difference of 0 kt per US$ of GDP.

That makes Seychelles's figure about 1.1 times Sao Tome and Principe's.

The two have swapped places 4 times across 54 shared years of data; in 1970 it was Seychelles ahead.

Sao Tome and Principe ranks 160th and Seychelles ranks 157th of 184 countries.

Across the 6 decades both report, Sao Tome and Principe averaged higher in 3 and Seychelles in 3.

Head to head by decade

Decade	Sao Tome and Principe	Seychelles	Difference	Ahead
1970s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Seychelles
1980s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Seychelles
1990s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Sao Tome and Principe
2000s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Sao Tome and Principe
2010s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Sao Tome and Principe
2020s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Seychelles

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2), per unit of gdp, Sao Tome and Principe or Seychelles?: Seychelles, at 0 kt per US$ of GDP against 0 kt per US$ of GDP in Sao Tome and Principe as of 2023.
What is the difference in ippu — emissions (co2), per unit of gdp between Sao Tome and Principe and Seychelles?: 0 kt per US$ of GDP, with Seychelles ahead.
How many years of comparable data are there for Sao Tome and Principe and Seychelles?: 54 years are reported by both, from 1970 to 2023.
How do Sao Tome and Principe and Seychelles rank globally for ippu — emissions (co2), per unit of gdp?: Sao Tome and Principe ranks 160th and Seychelles ranks 157th 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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Sao Tome and Principe vs Seychelles: 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/sao-tome-and-principe/seychelles/

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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.