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

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

Statizoid (derived), published as Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Nigeria vs Samoa: Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e)

Nigeria

0.0001 Mt CO2e per square kilometre

in 2023

Samoa

0.0001 Mt CO2e per square kilometre

in 2023

Nigeria rank

108th

Samoa rank

111th

Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e) over time

Nigeria
Samoa

How they compare

Nigeria currently reports 0.0001 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Samoa, a difference of 0 Mt CO2e per square kilometre.

That makes Nigeria's figure about 1.2 times Samoa's.

Across all 54 years both countries report, Nigeria has been ahead every year.

Nigeria ranks 108th and Samoa ranks 111th of 203 countries.

Nigeria has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Nigeria	Samoa	Difference	Ahead
1970s	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Nigeria
1980s	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Nigeria
1990s	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Nigeria
2000s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Nigeria
2010s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Nigeria
2020s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Nigeria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher carbon dioxide (co2) emissions (total) excluding lulucf (mt co2e), Nigeria or Samoa?: Nigeria, at 0.0001 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Samoa as of 2023.
What is the difference in carbon dioxide (co2) emissions (total) excluding lulucf (mt co2e) between Nigeria and Samoa?: 0 Mt CO2e per square kilometre, with Nigeria ahead.
How many years of comparable data are there for Nigeria and Samoa?: 54 years are reported by both, from 1970 to 2023.
How do Nigeria and Samoa rank globally for carbon dioxide (co2) emissions (total) excluding lulucf (mt co2e)?: Nigeria ranks 108th and Samoa ranks 111th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Nigeria vs Samoa: Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/nigeria/samoa/

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<a href="https://environment.statizoid.com/compare/carbon-dioxide-co2-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/nigeria/samoa/">Nigeria vs Samoa: Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e)</a> — Statizoid

About this data

Indicator: Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre
Unit: Mt CO2e per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 250 places, 12,804 data points, 1970–2023
Last refreshed: 20 September 2026

Carbon dioxide (CO2) emissions (total) excluding LULUCF (Mt CO2e) 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.