What is the highest methane (ch4) emissions (total) excluding lulucf (mt co2e), per recorded in Sao Tome and Principe?

The highest recorded value was 0.0001 Mt CO2e per square kilometre in 2023.

What is the lowest methane (ch4) emissions (total) excluding lulucf (mt co2e), per recorded in Sao Tome and Principe?

The lowest recorded value was 0 Mt CO2e per square kilometre in 1972.

How does Sao Tome and Principe rank for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?

Sao Tome and Principe ranks 99th out of 203 countries with data for 2023.

Is methane (ch4) emissions (total) excluding lulucf (mt co2e), per rising or falling in Sao Tome and Principe?

Over the last ten years it is up 19.3%. The long-run trend across the full record is rising.

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Sao Tome and Principe

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

Sao Tome and Principe: Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per was 0.0001 Mt CO2e per square kilometre in 2023. ▲ Rising

Latest (2023)

0.0001 Mt CO2e per square kilometre

Change on year

up 1.4%

World rank

99th

of 203 countries

All-time high

0.0001 Mt CO2e per square kilometre

in 2023

All-time low

0 Mt CO2e per square kilometre

in 1972

Years of data

1970–2023

Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Sao Tome and Principe, 1970–2023

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

Analysis

Sao Tome and Principe recorded 0.0001 Mt CO2e per square kilometre for methane (ch4) emissions (total) excluding lulucf (mt co2e), per in 2023. That is the highest value across all 54 years on record.

That represents a change of up 1.4% on the previous year and up 19.3% over ten years.

Over the whole period, methane (ch4) emissions (total) excluding lulucf (mt co2e), per in Sao Tome and Principe peaked at 0.0001 Mt CO2e per square kilometre in 2023 and was at its lowest, 0 Mt CO2e per square kilometre, in 1972.

That places Sao Tome and Principe 99th 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 Sao Tome and Principe, year by year

Annual values for Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per square kilometre in Sao Tome and Principe, 1970 to 2023.
Year	Mt CO2e per square kilometre	Change
1970	0 Mt CO2e per square kilometre	—
1971	0 Mt CO2e per square kilometre	+0.0%
1972	0 Mt CO2e per square kilometre	-1.3%
1973	0 Mt CO2e per square kilometre	+3.2%
1974	0 Mt CO2e per square kilometre	-0.6%
1975	0 Mt CO2e per square kilometre	+4.4%
1976	0 Mt CO2e per square kilometre	+4.8%
1977	0 Mt CO2e per square kilometre	+0.6%
1978	0 Mt CO2e per square kilometre	+2.9%
1979	0 Mt CO2e per square kilometre	+1.1%
1980	0 Mt CO2e per square kilometre	+1.1%
1981	0 Mt CO2e per square kilometre	+8.2%
1982	0 Mt CO2e per square kilometre	+0.0%
1983	0 Mt CO2e per square kilometre	+3.5%
1984	0 Mt CO2e per square kilometre	+3.9%
1985	0 Mt CO2e per square kilometre	+1.4%
1986	0 Mt CO2e per square kilometre	+2.3%
1987	0 Mt CO2e per square kilometre	+3.2%
1988	0 Mt CO2e per square kilometre	+2.6%
1989	0 Mt CO2e per square kilometre	+1.7%
1990	0 Mt CO2e per square kilometre	+57.7%
1991	0 Mt CO2e per square kilometre	+4.0%
1992	0 Mt CO2e per square kilometre	+2.3%
1993	0 Mt CO2e per square kilometre	+1.7%
1994	0 Mt CO2e per square kilometre	+3.4%
1995	0 Mt CO2e per square kilometre	+3.8%
1996	0 Mt CO2e per square kilometre	+2.7%
1997	0 Mt CO2e per square kilometre	+2.4%
1998	0 Mt CO2e per square kilometre	+2.2%
1999	0.0001 Mt CO2e per square kilometre	+8.9%
2000	0.0001 Mt CO2e per square kilometre	+2.3%
2001	0.0001 Mt CO2e per square kilometre	-2.9%
2002	0.0001 Mt CO2e per square kilometre	+3.1%
2003	0.0001 Mt CO2e per square kilometre	+3.4%
2004	0.0001 Mt CO2e per square kilometre	+0.7%
2005	0.0001 Mt CO2e per square kilometre	+3.1%
2006	0.0001 Mt CO2e per square kilometre	+1.2%
2007	0.0001 Mt CO2e per square kilometre	+0.2%
2008	0.0001 Mt CO2e per square kilometre	+2.3%
2009	0.0001 Mt CO2e per square kilometre	+3.2%
2010	0.0001 Mt CO2e per square kilometre	+1.7%
2011	0.0001 Mt CO2e per square kilometre	+2.0%
2012	0.0001 Mt CO2e per square kilometre	+1.1%
2013	0.0001 Mt CO2e per square kilometre	+3.2%
2014	0.0001 Mt CO2e per square kilometre	+3.1%
2015	0.0001 Mt CO2e per square kilometre	+1.9%
2016	0.0001 Mt CO2e per square kilometre	+2.6%
2017	0.0001 Mt CO2e per square kilometre	+2.1%
2018	0.0001 Mt CO2e per square kilometre	+1.5%
2019	0.0001 Mt CO2e per square kilometre	+3.1%
2020	0.0001 Mt CO2e per square kilometre	+2.4%
2021	0.0001 Mt CO2e per square kilometre	-2.2%
2022	0.0001 Mt CO2e per square kilometre	+1.9%
2023	0.0001 Mt CO2e per square kilometre	+1.4%

Biggest year-on-year movements

Years where Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Sao Tome and Principe changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

Year	Change	From	To
1990	+57.7%	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre

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	0.0001 Mt CO2e per square kilometre	10
2000s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	10
2010s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	10
2020s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	4

Countries ranked near Sao Tome and Principe

96 Armenia 0.0001 Mt CO2e per square kilometre compare
97 Honduras 0.0001 Mt CO2e per square kilometre compare
98 Guinea-Bissau 0.0001 Mt CO2e per square kilometre compare
100 Eswatini 0.0001 Mt CO2e per square kilometre compare
101 Malaysia 0.0001 Mt CO2e per square kilometre compare
102 Ghana 0.0001 Mt CO2e per square kilometre compare

See the full ranking of 250 places →

More environment data for Sao Tome and Principe

Historical exposure to drought — Land soil moisture anomaly -16.99 Percentage change (2025)
Historical exposure to drought — Cropland soil moisture anomaly -12.85 Percentage change (2025)
Standard Deviation, annual growth rate 0 % change on previous year (2025)
Standard Deviation 0.214 °C (2025)
Temperature change 1.16 °C (2025)
Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), annual 1.15 % 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), per 0 Mt CO2e per US$ of GDP (2024)
Methane (CH4) emissions from Power Industry (Energy) (Mt CO2e), per 0 Mt CO2e per person (2024)

All data for Sao Tome and Principe →

Frequently asked questions

What is methane (ch4) emissions (total) excluding lulucf (mt co2e), per in Sao Tome and Principe?: Methane (ch4) emissions (total) excluding lulucf (mt co2e), per in Sao Tome and Principe was 0.0001 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 Sao Tome and Principe?: The highest recorded value was 0.0001 Mt CO2e per square kilometre in 2023.
What is the lowest methane (ch4) emissions (total) excluding lulucf (mt co2e), per recorded in Sao Tome and Principe?: The lowest recorded value was 0 Mt CO2e per square kilometre in 1972.
How does Sao Tome and Principe rank for methane (ch4) emissions (total) excluding lulucf (mt co2e), per?: Sao Tome and Principe ranks 99th out of 203 countries with data for 2023.
Is methane (ch4) emissions (total) excluding lulucf (mt co2e), per rising or falling in Sao Tome and Principe?: Over the last ten years it is up 19.3%. The long-run trend across the full record is rising.
Where does this Sao Tome and Principe 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 Sao Tome and Principe. 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/sao-tome-and-principe/

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<a href="https://environment.statizoid.com/stat/methane-ch4-emissions-total-excluding-lulucf-mt-co2e-per-square-kilometre/sao-tome-and-principe/">Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), per in Sao Tome and Principe</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.