How does Singapore rank for methane (ch4) emissions from transport (energy) (mt co2e), per square?

Singapore ranks 3rd out of 194 countries with data for 2023.

Is methane (ch4) emissions from transport (energy) (mt co2e), per square rising or falling in Singapore?

Over the last ten years it is down 13.8%. The long-run trend across the full record is rising.

Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square in Singapore

Name: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square in Singapore
Creator: Statizoid (derived)
License: Derived by Statizoid from the sources named on the page

Singapore: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square was 0 Mt CO2e per square kilometre in 2023. ▲ Rising

Latest (2023)

0 Mt CO2e per square kilometre

Change on year

down 2.1%

World rank

3rd

of 194 countries

All-time high

0.0001 Mt CO2e per square kilometre

in 1995

All-time low

0 Mt CO2e per square kilometre

in 1970

Years of data

1970–2023

Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square in Singapore, 1970–2023

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

Analysis

Singapore recorded 0 Mt CO2e per square kilometre for methane (ch4) emissions from transport (energy) (mt co2e), per square in 2023.

The figure is down 2.1% on the previous year and down 13.8% over ten years.

Over the whole period, methane (ch4) emissions from transport (energy) (mt co2e), per square in Singapore peaked at 0.0001 Mt CO2e per square kilometre in 1995 and was at its lowest, 0 Mt CO2e per square kilometre, in 1970.

That places Singapore 3rd out of 194 countries with data for 2023, putting it in the top 10%.

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

Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square in Singapore, year by year

Annual values for Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square kilometre in Singapore, 1970 to 2023.
Year	Mt CO2e per square kilometre	Change
1970	0 Mt CO2e per square kilometre	—
1971	0 Mt CO2e per square kilometre	+5.4%
1972	0 Mt CO2e per square kilometre	+12.0%
1973	0 Mt CO2e per square kilometre	+16.8%
1974	0 Mt CO2e per square kilometre	-7.2%
1975	0 Mt CO2e per square kilometre	+12.0%
1976	0 Mt CO2e per square kilometre	+8.8%
1977	0 Mt CO2e per square kilometre	+1.7%
1978	0 Mt CO2e per square kilometre	+2.3%
1979	0 Mt CO2e per square kilometre	+11.7%
1980	0 Mt CO2e per square kilometre	+10.0%
1981	0 Mt CO2e per square kilometre	+2.3%
1982	0 Mt CO2e per square kilometre	+8.0%
1983	0 Mt CO2e per square kilometre	+6.1%
1984	0 Mt CO2e per square kilometre	+6.9%
1985	0 Mt CO2e per square kilometre	-7.6%
1986	0 Mt CO2e per square kilometre	+7.0%
1987	0 Mt CO2e per square kilometre	+8.8%
1988	0 Mt CO2e per square kilometre	+5.7%
1989	0.0001 Mt CO2e per square kilometre	+13.3%
1990	0 Mt CO2e per square kilometre	-6.7%
1991	0.0001 Mt CO2e per square kilometre	+32.7%
1992	0.0001 Mt CO2e per square kilometre	-15.8%
1993	0.0001 Mt CO2e per square kilometre	+1.3%
1994	0.0001 Mt CO2e per square kilometre	+18.8%
1995	0.0001 Mt CO2e per square kilometre	+10.7%
1996	0.0001 Mt CO2e per square kilometre	-5.4%
1997	0.0001 Mt CO2e per square kilometre	-8.1%
1998	0.0001 Mt CO2e per square kilometre	-2.8%
1999	0.0001 Mt CO2e per square kilometre	-0.5%
2000	0.0001 Mt CO2e per square kilometre	+1.0%
2001	0.0001 Mt CO2e per square kilometre	-3.3%
2002	0.0001 Mt CO2e per square kilometre	-3.2%
2003	0.0001 Mt CO2e per square kilometre	-2.5%
2004	0.0001 Mt CO2e per square kilometre	+5.0%
2005	0.0001 Mt CO2e per square kilometre	+9.2%
2006	0.0001 Mt CO2e per square kilometre	+3.2%
2007	0.0001 Mt CO2e per square kilometre	-6.5%
2008	0.0001 Mt CO2e per square kilometre	+2.0%
2009	0.0001 Mt CO2e per square kilometre	-5.5%
2010	0.0001 Mt CO2e per square kilometre	-6.6%
2011	0.0001 Mt CO2e per square kilometre	-4.3%
2012	0 Mt CO2e per square kilometre	-9.9%
2013	0 Mt CO2e per square kilometre	-10.2%
2014	0 Mt CO2e per square kilometre	-6.0%
2015	0 Mt CO2e per square kilometre	-4.4%
2016	0 Mt CO2e per square kilometre	+15.2%
2017	0 Mt CO2e per square kilometre	-7.2%
2018	0 Mt CO2e per square kilometre	-6.5%
2019	0 Mt CO2e per square kilometre	+0.1%
2020	0 Mt CO2e per square kilometre	-1.3%
2021	0 Mt CO2e per square kilometre	+0.0%
2022	0 Mt CO2e per square kilometre	-0.7%
2023	0 Mt CO2e per square kilometre	-2.1%

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	0.0001 Mt CO2e per square kilometre	10
1990s	0.0001 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 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 Mt CO2e per square kilometre	4

Countries ranked near Singapore

1 Macao 0.0001 Mt CO2e per square kilometre compare
2 Gibraltar 0.0001 Mt CO2e per square kilometre compare
4 Hong Kong 0 Mt CO2e per square kilometre compare
5 Maldives 0 Mt CO2e per square kilometre compare
6 Bahrain 0 Mt CO2e per square kilometre compare

See the full ranking of 241 places →

More environment data for Singapore

Historical exposure to drought — Land soil moisture anomaly -1.71 Percentage change (2025)
Historical exposure to drought — Cropland soil moisture anomaly -0.9965 Percentage change (2025)
Standard Deviation, annual growth rate 42.94 % change on previous year (1990)
Standard Deviation 0.253 °C (1990)
Temperature change 0.647 °C (1990)
Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), annual 4.68 % 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) 3.24 % 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 Singapore →

Frequently asked questions

What is methane (ch4) emissions from transport (energy) (mt co2e), per square in Singapore?: Methane (ch4) emissions from transport (energy) (mt co2e), per square in Singapore was 0 Mt CO2e per square kilometre in 2023, according to Statizoid (derived).
What is the highest methane (ch4) emissions from transport (energy) (mt co2e), per square recorded in Singapore?: The highest recorded value was 0.0001 Mt CO2e per square kilometre in 1995.
What is the lowest methane (ch4) emissions from transport (energy) (mt co2e), per square recorded in Singapore?: The lowest recorded value was 0 Mt CO2e per square kilometre in 1970.
How does Singapore rank for methane (ch4) emissions from transport (energy) (mt co2e), per square?: Singapore ranks 3rd out of 194 countries with data for 2023.
Is methane (ch4) emissions from transport (energy) (mt co2e), per square rising or falling in Singapore?: Over the last ten years it is down 13.8%. The long-run trend across the full record is rising.
Where does this Singapore data come from?: The figures come from Statizoid (derived), published as part of Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square kilometre. Statizoid updates them automatically from the source API.

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Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square in Singapore. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/stat/methane-ch4-emissions-from-transport-energy-mt-co2e-per-square-kilometre/singapore/

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<a href="https://environment.statizoid.com/stat/methane-ch4-emissions-from-transport-energy-mt-co2e-per-square-kilometre/singapore/">Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square in Singapore</a> — Statizoid

How this figure is calculated

Methane (CH4) emissions from Transport (Energy) (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 from Transport (Energy) (Mt CO2e) ÷ Land area (sq. km)

Computed from

Methane (CH4) emissions from Transport (Energy) 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 from Transport (Energy) (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: 241 places, 12,381 data points, 1970–2023
Last refreshed: 21 September 2026

Methane (CH4) emissions from Transport (Energy) (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.