What is the difference in ippu — emissions (co2), per square kilometre between Cameroon and Peru?

0.0004 kt per square kilometre, with Peru ahead.

How many years of comparable data are there for Cameroon and Peru?

63 years are reported by both, from 1961 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.

Cameroon vs Peru: IPPU — Emissions (CO2), per square kilometre

Cameroon

0.0044 kt per square kilometre

in 2023

Peru

0.0048 kt per square kilometre

in 2023

Cameroon rank

114th

Peru rank

112th

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

Cameroon
Peru

How they compare

Peru currently reports 0.0048 kt per square kilometre against 0.0044 kt per square kilometre in Cameroon, a difference of 0.0004 kt per square kilometre.

That makes Peru's figure about 1.1 times Cameroon's.

The two have swapped places 2 times across 63 shared years of data; in 1961 it was Peru ahead.

Cameroon ranks 114th and Peru ranks 112th of 186 countries.

Peru has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Cameroon	Peru	Difference	Ahead
1960s	0.0001 kt per square kilometre	0.0005 kt per square kilometre	0.0004 kt per square kilometre	Peru
1970s	0.0005 kt per square kilometre	0.0009 kt per square kilometre	0.0005 kt per square kilometre	Peru
1980s	0.0006 kt per square kilometre	0.0011 kt per square kilometre	0.0005 kt per square kilometre	Peru
1990s	0.0009 kt per square kilometre	0.0015 kt per square kilometre	0.0006 kt per square kilometre	Peru
2000s	0.0013 kt per square kilometre	0.0021 kt per square kilometre	0.0009 kt per square kilometre	Peru
2010s	0.0021 kt per square kilometre	0.0035 kt per square kilometre	0.0014 kt per square kilometre	Peru
2020s	0.0041 kt per square kilometre	0.0044 kt per square kilometre	0.0002 kt per square kilometre	Peru

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2), per square kilometre, Cameroon or Peru?: Peru, at 0.0048 kt per square kilometre against 0.0044 kt per square kilometre in Cameroon as of 2023.
What is the difference in ippu — emissions (co2), per square kilometre between Cameroon and Peru?: 0.0004 kt per square kilometre, with Peru ahead.
How many years of comparable data are there for Cameroon and Peru?: 63 years are reported by both, from 1961 to 2023.
How do Cameroon and Peru rank globally for ippu — emissions (co2), per square kilometre?: Cameroon ranks 114th and Peru ranks 112th 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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Cameroon vs Peru: 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/cameroon/peru/

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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.