How does Hong Kong rank for methane (ch4) emissions from transport (energy) (mt co2e), per unit?

Hong Kong ranks 173rd out of 191 countries with data for 2024.

Is methane (ch4) emissions from transport (energy) (mt co2e), per unit rising or falling in Hong Kong?

Over the last ten years it is down 35.9%. The long-run trend across the full record is volatile.

Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit in Hong Kong

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

Hong Kong: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit was 0 Mt CO2e per US$ of GDP in 2024. ◆ Volatile

Latest (2024)

0 Mt CO2e per US$ of GDP

Change on year

up 5.7%

World rank

173rd

of 191 countries

All-time high

0 Mt CO2e per US$ of GDP

in 1970

All-time low

0 Mt CO2e per US$ of GDP

in 2022

Years of data

1970–2024

Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit in Hong Kong, 1970–2024

Source: Statizoid (derived). Measured in Mt CO2e per US$ of GDP.

Analysis

Hong Kong recorded 0 Mt CO2e per US$ of GDP for methane (ch4) emissions from transport (energy) (mt co2e), per unit in 2024.

The figure is up 5.7% on the previous year and down 35.9% over ten years.

Over the whole period, methane (ch4) emissions from transport (energy) (mt co2e), per unit in Hong Kong peaked at 0 Mt CO2e per US$ of GDP in 1970 and was at its lowest, 0 Mt CO2e per US$ of GDP, in 2022.

That places Hong Kong 173rd out of 191 countries with data for 2024, putting it in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit in Hong Kong, year by year

Annual values for Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit of GDP in Hong Kong, 1970 to 2024.
Year	Mt CO2e per US$ of GDP	Change
1970	0 Mt CO2e per US$ of GDP	—
1971	0 Mt CO2e per US$ of GDP	-15.1%
1972	0 Mt CO2e per US$ of GDP	-13.8%
1973	0 Mt CO2e per US$ of GDP	-24.6%
1974	0 Mt CO2e per US$ of GDP	-21.8%
1975	0 Mt CO2e per US$ of GDP	-3.6%
1976	0 Mt CO2e per US$ of GDP	-14.9%
1977	0 Mt CO2e per US$ of GDP	-12.4%
1978	0 Mt CO2e per US$ of GDP	-0.8%
1979	0 Mt CO2e per US$ of GDP	+22.4%
1980	0 Mt CO2e per US$ of GDP	-27.2%
1981	0 Mt CO2e per US$ of GDP	+13.8%
1982	0 Mt CO2e per US$ of GDP	+3.7%
1983	0 Mt CO2e per US$ of GDP	+6.7%
1984	0 Mt CO2e per US$ of GDP	-14.0%
1985	0 Mt CO2e per US$ of GDP	-11.5%
1986	0 Mt CO2e per US$ of GDP	+5.1%
1987	0 Mt CO2e per US$ of GDP	-21.1%
1988	0 Mt CO2e per US$ of GDP	+1.8%
1989	0 Mt CO2e per US$ of GDP	-13.2%
1990	0 Mt CO2e per US$ of GDP	-1.6%
1991	0 Mt CO2e per US$ of GDP	+2.3%
1992	0 Mt CO2e per US$ of GDP	-3.4%
1993	0 Mt CO2e per US$ of GDP	-3.2%
1994	0 Mt CO2e per US$ of GDP	-1.9%
1995	0 Mt CO2e per US$ of GDP	-9.1%
1996	0 Mt CO2e per US$ of GDP	-11.6%
1997	0 Mt CO2e per US$ of GDP	-6.4%
1998	0 Mt CO2e per US$ of GDP	+55.6%
1999	0 Mt CO2e per US$ of GDP	+31.1%
2000	0 Mt CO2e per US$ of GDP	-18.9%
2001	0 Mt CO2e per US$ of GDP	-4.1%
2002	0 Mt CO2e per US$ of GDP	-15.9%
2003	0 Mt CO2e per US$ of GDP	+0.2%
2004	0 Mt CO2e per US$ of GDP	-28.5%
2005	0 Mt CO2e per US$ of GDP	+8.4%
2006	0 Mt CO2e per US$ of GDP	-17.3%
2007	0 Mt CO2e per US$ of GDP	-11.1%
2008	0 Mt CO2e per US$ of GDP	-9.2%
2009	0 Mt CO2e per US$ of GDP	+20.4%
2010	0 Mt CO2e per US$ of GDP	-16.3%
2011	0 Mt CO2e per US$ of GDP	-12.7%
2012	0 Mt CO2e per US$ of GDP	-12.2%
2013	0 Mt CO2e per US$ of GDP	-6.3%
2014	0 Mt CO2e per US$ of GDP	-8.0%
2015	0 Mt CO2e per US$ of GDP	-7.1%
2016	0 Mt CO2e per US$ of GDP	-7.4%
2017	0 Mt CO2e per US$ of GDP	-10.5%
2018	0 Mt CO2e per US$ of GDP	-16.0%
2019	0 Mt CO2e per US$ of GDP	+2.7%
2020	0 Mt CO2e per US$ of GDP	+9.3%
2021	0 Mt CO2e per US$ of GDP	-12.7%
2022	0 Mt CO2e per US$ of GDP	-18.0%
2023	0 Mt CO2e per US$ of GDP	+16.6%
2024	0 Mt CO2e per US$ of GDP	+5.7%

Averages by decade

Decade	Average	Lowest	Highest	Years
1970s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	10
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	10
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	10
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	10
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	10
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	5

Countries ranked near Hong Kong

170 Slovenia 0 Mt CO2e per US$ of GDP compare
171 Iceland 0 Mt CO2e per US$ of GDP compare
172 Romania 0 Mt CO2e per US$ of GDP compare
174 Greenland 0 Mt CO2e per US$ of GDP compare
175 France 0 Mt CO2e per US$ of GDP compare
176 Belgium 0 Mt CO2e per US$ of GDP compare

See the full ranking of 238 places →

More environment data for Hong Kong

Historical exposure to drought — Land soil moisture anomaly -5.98 Percentage change (2025)
Historical exposure to drought — Cropland soil moisture anomaly -5.54 Percentage change (2025)
Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), annual 1.14 % 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) 8.23 % change on previous year (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)
Methane (CH4) emissions from Transport (Energy) (Mt CO2e), annual 13.39 % change on previous year (2024)
Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per capita 0 Mt CO2e per person (2024)

All data for Hong Kong →

Frequently asked questions

What is methane (ch4) emissions from transport (energy) (mt co2e), per unit in Hong Kong?: Methane (ch4) emissions from transport (energy) (mt co2e), per unit in Hong Kong was 0 Mt CO2e per US$ of GDP in 2024, according to Statizoid (derived).
What is the highest methane (ch4) emissions from transport (energy) (mt co2e), per unit recorded in Hong Kong?: The highest recorded value was 0 Mt CO2e per US$ of GDP in 1970.
What is the lowest methane (ch4) emissions from transport (energy) (mt co2e), per unit recorded in Hong Kong?: The lowest recorded value was 0 Mt CO2e per US$ of GDP in 2022.
How does Hong Kong rank for methane (ch4) emissions from transport (energy) (mt co2e), per unit?: Hong Kong ranks 173rd out of 191 countries with data for 2024.
Is methane (ch4) emissions from transport (energy) (mt co2e), per unit rising or falling in Hong Kong?: Over the last ten years it is down 35.9%. The long-run trend across the full record is volatile.
Where does this Hong Kong data come from?: The figures come from Statizoid (derived), published as part of Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit of GDP. Statizoid updates them automatically from the source API.

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Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit in Hong Kong. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/stat/methane-ch4-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/hong-kong-sar-china/

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<a href="https://environment.statizoid.com/stat/methane-ch4-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/hong-kong-sar-china/">Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per unit in Hong Kong</a> — Statizoid

How this figure is calculated

Methane (CH4) emissions from Transport (Energy) (Mt CO2e) divided by GDP (current US$), 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) ÷ GDP (current US$)

Computed from

Methane (CH4) emissions from Transport (Energy) EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission
GDP Country official statistics, National Statistical Organizations and/or Central Banks

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 unit of GDP
Unit: Mt CO2e per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 238 places, 12,139 data points, 1970–2024
Last refreshed: 21 September 2026

Methane (CH4) emissions from Transport (Energy) (Mt CO2e) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.