What is the difference in waste — emissions (ch4), per square kilometre between Ghana and Samoa?

0 kt per square kilometre, with Samoa ahead.

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

63 years are reported by both, from 1961 to 2023.

Where does this data come from?

Statizoid (derived), published as Waste — Emissions (CH4), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Ghana vs Samoa: Waste — Emissions (CH4), per square kilometre

Ghana

0.0004 kt per square kilometre

in 2023

Samoa

0.0004 kt per square kilometre

in 2023

Ghana rank

123rd

Samoa rank

122nd

Waste — Emissions (CH4), per square kilometre over time

Ghana
Samoa

How they compare

Samoa currently reports 0.0004 kt per square kilometre against 0.0004 kt per square kilometre in Ghana, a difference of 0 kt per square kilometre.

Across all 63 years both countries report, Samoa has been ahead every year.

Ghana ranks 123rd and Samoa ranks 122nd of 186 countries.

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

Head to head by decade

Decade	Ghana	Samoa	Difference	Ahead
1960s	0.0001 kt per square kilometre	0.0002 kt per square kilometre	0.0001 kt per square kilometre	Samoa
1970s	0.0001 kt per square kilometre	0.0003 kt per square kilometre	0.0001 kt per square kilometre	Samoa
1980s	0.0002 kt per square kilometre	0.0003 kt per square kilometre	0.0001 kt per square kilometre	Samoa
1990s	0.0002 kt per square kilometre	0.0003 kt per square kilometre	0.0001 kt per square kilometre	Samoa
2000s	0.0002 kt per square kilometre	0.0003 kt per square kilometre	0.0001 kt per square kilometre	Samoa
2010s	0.0003 kt per square kilometre	0.0004 kt per square kilometre	0 kt per square kilometre	Samoa
2020s	0.0004 kt per square kilometre	0.0004 kt per square kilometre	0 kt per square kilometre	Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher waste — emissions (ch4), per square kilometre, Ghana or Samoa?: Samoa, at 0.0004 kt per square kilometre against 0.0004 kt per square kilometre in Ghana as of 2023.
What is the difference in waste — emissions (ch4), per square kilometre between Ghana and Samoa?: 0 kt per square kilometre, with Samoa ahead.
How many years of comparable data are there for Ghana and Samoa?: 63 years are reported by both, from 1961 to 2023.
How do Ghana and Samoa rank globally for waste — emissions (ch4), per square kilometre?: Ghana ranks 123rd and Samoa ranks 122nd of 186 countries.
Where does this data come from?: Statizoid (derived), published as Waste — Emissions (CH4), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ghana vs Samoa: Waste — Emissions (CH4), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://climate.statizoid.com/compare/waste-emissions-ch4-per-square-kilometre/ghana/samoa/

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About this data

Indicator: Waste — Emissions (CH4), 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: 22 September 2026

Waste — Emissions (CH4) 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.