How does Samoa rank for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?

Samoa ranks 144th out of 203 countries with data for 2023.

Is methane (ch4) emissions (total) excluding lulucf (mt co2e), per rising or falling in Samoa?

Over the last ten years it is down 20.9%. The long-run trend across the full record is rising.

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Samoa

Name: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Samoa
Creator: Statizoid (derived)
License: Derived by Statizoid from the sources named on the page

Samoa: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per was 0 Mt CO2e per square kilometre in 2023. ▲ Rising

Latest (2023)

0 Mt CO2e per square kilometre

Change on year

down 2.4%

World rank

144th

of 203 countries

All-time high

0.0001 Mt CO2e per square kilometre

in 2015

All-time low

0 Mt CO2e per square kilometre

in 1970

Years of data

1970–2023

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Samoa, 1970–2023

Source: Statizoid (derived). Measured in Mt CO2e per square kilometre.

Analysis

The most recent figure for methane (ch4) emissions (total) excluding lulucf (mt co2e), per in Samoa is 0 Mt CO2e per square kilometre, measured in 2023.

The figure is down 2.4% on the previous year and down 20.9% over ten years.

Over the whole period, methane (ch4) emissions (total) excluding lulucf (mt co2e), per in Samoa peaked at 0.0001 Mt CO2e per square kilometre in 2015 and was at its lowest, 0 Mt CO2e per square kilometre, in 1970.

That places Samoa 144th out of 203 countries with data for 2023, putting it in the middle of the range.

The long-run direction has been consistently rising across the 54 years of available data.

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Samoa, year by year

Annual values for Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre in Samoa, 1970 to 2023.
Year	Mt CO2e per square kilometre	Change
1970	0 Mt CO2e per square kilometre	—
1971	0 Mt CO2e per square kilometre	+0.3%
1972	0 Mt CO2e per square kilometre	+0.3%
1973	0 Mt CO2e per square kilometre	+0.8%
1974	0 Mt CO2e per square kilometre	+4.5%
1975	0 Mt CO2e per square kilometre	+5.2%
1976	0 Mt CO2e per square kilometre	+2.1%
1977	0 Mt CO2e per square kilometre	+0.4%
1978	0 Mt CO2e per square kilometre	+2.5%
1979	0 Mt CO2e per square kilometre	+3.0%
1980	0 Mt CO2e per square kilometre	+3.6%
1981	0 Mt CO2e per square kilometre	+4.4%
1982	0 Mt CO2e per square kilometre	+5.0%
1983	0 Mt CO2e per square kilometre	+1.9%
1984	0 Mt CO2e per square kilometre	+3.7%
1985	0 Mt CO2e per square kilometre	+7.1%
1986	0 Mt CO2e per square kilometre	+10.5%
1987	0 Mt CO2e per square kilometre	+8.2%
1988	0 Mt CO2e per square kilometre	+0.4%
1989	0 Mt CO2e per square kilometre	-0.4%
1990	0 Mt CO2e per square kilometre	+0.8%
1991	0 Mt CO2e per square kilometre	-0.3%
1992	0 Mt CO2e per square kilometre	-2.5%
1993	0 Mt CO2e per square kilometre	+1.9%
1994	0 Mt CO2e per square kilometre	+1.3%
1995	0 Mt CO2e per square kilometre	-2.0%
1996	0 Mt CO2e per square kilometre	+0.0%
1997	0 Mt CO2e per square kilometre	+0.1%
1998	0 Mt CO2e per square kilometre	+1.2%
1999	0 Mt CO2e per square kilometre	+0.2%
2000	0 Mt CO2e per square kilometre	+1.0%
2001	0.0001 Mt CO2e per square kilometre	+8.0%
2002	0.0001 Mt CO2e per square kilometre	+0.3%
2003	0.0001 Mt CO2e per square kilometre	+1.2%
2004	0.0001 Mt CO2e per square kilometre	+1.2%
2005	0.0001 Mt CO2e per square kilometre	+0.2%
2006	0.0001 Mt CO2e per square kilometre	+0.1%
2007	0.0001 Mt CO2e per square kilometre	-4.0%
2008	0.0001 Mt CO2e per square kilometre	-1.5%
2009	0.0001 Mt CO2e per square kilometre	+3.4%
2010	0.0001 Mt CO2e per square kilometre	+7.3%
2011	0.0001 Mt CO2e per square kilometre	+3.7%
2012	0.0001 Mt CO2e per square kilometre	+2.3%
2013	0.0001 Mt CO2e per square kilometre	+2.0%
2014	0.0001 Mt CO2e per square kilometre	+0.3%
2015	0.0001 Mt CO2e per square kilometre	+5.6%
2016	0.0001 Mt CO2e per square kilometre	-8.3%
2017	0.0001 Mt CO2e per square kilometre	-3.6%
2018	0.0001 Mt CO2e per square kilometre	-8.5%
2019	0 Mt CO2e per square kilometre	-12.1%
2020	0 Mt CO2e per square kilometre	-7.9%
2021	0.0001 Mt CO2e per square kilometre	+20.9%
2022	0.0001 Mt CO2e per square kilometre	-3.3%
2023	0 Mt CO2e per square kilometre	-2.4%

Averages by decade

Decade	Average	Lowest	Highest	Years
1970s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	10
1980s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	10
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	10
2000s	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	10
2010s	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	10
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	4

Countries ranked near Samoa

141 Laos 0.0001 Mt CO2e per square kilometre compare
142 Kyrgyzstan 0.0001 Mt CO2e per square kilometre compare
143 Argentina 0 Mt CO2e per square kilometre compare
145 Cameroon 0 Mt CO2e per square kilometre compare
146 Sudan 0 Mt CO2e per square kilometre compare
147 Congo 0 Mt CO2e per square kilometre compare

See the full ranking of 250 places →

More environment data for Samoa

Historical exposure to drought — Land soil moisture anomaly 0.3482 Percentage change (2025)
Historical exposure to drought — Cropland soil moisture anomaly 0.3183 Percentage change (2025)
Standard Deviation, annual growth rate 0 % change on previous year (2025)
Standard Deviation 0.23 °C (2025)
Temperature change 0.919 °C (2025)
Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), annual -1.68 % change on previous year (2024)
Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e) 0 % change on previous year (2024)
Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per 0 Mt CO2e per US$ of GDP (2024)

All data for Samoa →

Frequently asked questions

What is methane (ch4) emissions (total) excluding lulucf (mt co2e), per in Samoa?: Methane (ch4) emissions (total) excluding lulucf (mt co2e), per in Samoa was 0 Mt CO2e per square kilometre in 2023, according to Statizoid (derived).
What is the highest methane (ch4) emissions (total) excluding lulucf (mt co2e), per recorded in Samoa?: The highest recorded value was 0.0001 Mt CO2e per square kilometre in 2015.
What is the lowest methane (ch4) emissions (total) excluding lulucf (mt co2e), per recorded in Samoa?: The lowest recorded value was 0 Mt CO2e per square kilometre in 1970.
How does Samoa rank for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?: Samoa ranks 144th out of 203 countries with data for 2023.
Is methane (ch4) emissions (total) excluding lulucf (mt co2e), per rising or falling in Samoa?: Over the last ten years it is down 20.9%. The long-run trend across the full record is rising.
Where does this Samoa data come from?: The figures come from Statizoid (derived), published as part of Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre. Statizoid updates them automatically from the source API.

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Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Samoa. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/stat/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/samoa/

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<a href="https://environment.statizoid.com/stat/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/samoa/">Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Samoa</a> — Statizoid

How this figure is calculated

Methane (CH4) 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.

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e) ÷ Land area (sq. km)

Computed from

Methane (CH4) emissions (total) excluding LULUCF EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission
Land area FAOSTAT, Food and Agriculture Organization of the United Nations (FAO)

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator: Methane (CH4) 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: 21 September 2026

Methane (CH4) 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.