What is the difference in ippu — emissions (co2), per square kilometre between Palau and Sao Tome and Principe?

0 kt per square kilometre, with Palau ahead.

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

33 years are reported by both, from 1991 to 2023.

Where does this data come from?

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

Palau vs Sao Tome and Principe: IPPU — Emissions (CO2), per square kilometre

Palau

0.0008 kt per square kilometre

in 2023

Sao Tome and Principe

0.0008 kt per square kilometre

in 2023

Palau rank

150th

Sao Tome and Principe rank

151st

IPPU — Emissions (CO2), per square kilometre over time

Palau
Sao Tome and Principe

How they compare

Palau currently reports 0.0008 kt per square kilometre against 0.0008 kt per square kilometre in Sao Tome and Principe, a difference of 0 kt per square kilometre.

Across all 33 years both countries report, Palau has been ahead every year.

Palau ranks 150th and Sao Tome and Principe ranks 151st of 186 countries.

Palau has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Palau	Sao Tome and Principe	Difference	Ahead
1990s	0.0083 kt per square kilometre	0.0004 kt per square kilometre	0.0079 kt per square kilometre	Palau
2000s	0.0059 kt per square kilometre	0.0005 kt per square kilometre	0.0054 kt per square kilometre	Palau
2010s	0.0028 kt per square kilometre	0.0008 kt per square kilometre	0.0021 kt per square kilometre	Palau
2020s	0.0011 kt per square kilometre	0.0008 kt per square kilometre	0.0003 kt per square kilometre	Palau

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2), per square kilometre, Palau or Sao Tome and Principe?: Palau, at 0.0008 kt per square kilometre against 0.0008 kt per square kilometre in Sao Tome and Principe as of 2023.
What is the difference in ippu — emissions (co2), per square kilometre between Palau and Sao Tome and Principe?: 0 kt per square kilometre, with Palau ahead.
How many years of comparable data are there for Palau and Sao Tome and Principe?: 33 years are reported by both, from 1991 to 2023.
How do Palau and Sao Tome and Principe rank globally for ippu — emissions (co2), per square kilometre?: Palau ranks 150th and Sao Tome and Principe ranks 151st of 186 countries.
Where does this data come from?: Statizoid (derived), published as IPPU — Emissions (CO2), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Palau vs Sao Tome and Principe: IPPU — Emissions (CO2), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://climate.statizoid.com/compare/ippu-emissions-co2-per-square-kilometre/palau/sao-tome-and-principe/

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About this data

Indicator: IPPU — Emissions (CO2), per square kilometre
Unit: kt per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 187 places, 10,734 data points, 1961–2023
Last refreshed: 23 September 2026

IPPU — Emissions (CO2) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.