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

Bulgaria ranks 65th out of 194 countries with data for 2023.

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

Over the last ten years it is up 6.5%. The long-run trend across the full record is falling.

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

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

Bulgaria: Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square was 0 Mt CO2e per square kilometre in 2023. ▼ Falling

Latest (2023)

0 Mt CO2e per square kilometre

Change on year

up 0.7%

World rank

65th

of 194 countries

All-time high

0 Mt CO2e per square kilometre

in 1989

All-time low

0 Mt CO2e per square kilometre

in 1991

Years of data

1970–2023

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

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

Analysis

The most recent figure for methane (ch4) emissions from transport (energy) (mt co2e), per square in Bulgaria is 0 Mt CO2e per square kilometre, measured in 2023.

Compared with earlier readings it is up 0.7% on the previous year and up 6.5% over ten years.

Over the whole period, methane (ch4) emissions from transport (energy) (mt co2e), per square in Bulgaria peaked at 0 Mt CO2e per square kilometre in 1989 and was at its lowest, 0 Mt CO2e per square kilometre, in 1991.

That places Bulgaria 65th out of 194 countries with data for 2023, putting it in the middle of the range.

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

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

Annual values for Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square kilometre in Bulgaria, 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	-0.6%
1973	0 Mt CO2e per square kilometre	-1.3%
1974	0 Mt CO2e per square kilometre	-4.2%
1975	0 Mt CO2e per square kilometre	+0.8%
1976	0 Mt CO2e per square kilometre	+0.0%
1977	0 Mt CO2e per square kilometre	+1.4%
1978	0 Mt CO2e per square kilometre	+1.6%
1979	0 Mt CO2e per square kilometre	-1.5%
1980	0 Mt CO2e per square kilometre	+3.9%
1981	0 Mt CO2e per square kilometre	-3.8%
1982	0 Mt CO2e per square kilometre	+0.0%
1983	0 Mt CO2e per square kilometre	+0.0%
1984	0 Mt CO2e per square kilometre	-3.3%
1985	0 Mt CO2e per square kilometre	-3.5%
1986	0 Mt CO2e per square kilometre	-0.2%
1987	0 Mt CO2e per square kilometre	+0.6%
1988	0 Mt CO2e per square kilometre	+23.5%
1989	0 Mt CO2e per square kilometre	+9.8%
1990	0 Mt CO2e per square kilometre	-10.2%
1991	0 Mt CO2e per square kilometre	-52.0%
1992	0 Mt CO2e per square kilometre	+22.2%
1993	0 Mt CO2e per square kilometre	+16.1%
1994	0 Mt CO2e per square kilometre	-2.0%
1995	0 Mt CO2e per square kilometre	+8.5%
1996	0 Mt CO2e per square kilometre	-11.9%
1997	0 Mt CO2e per square kilometre	-21.8%
1998	0 Mt CO2e per square kilometre	+11.4%
1999	0 Mt CO2e per square kilometre	-4.6%
2000	0 Mt CO2e per square kilometre	+9.4%
2001	0 Mt CO2e per square kilometre	+6.8%
2002	0 Mt CO2e per square kilometre	+9.9%
2003	0 Mt CO2e per square kilometre	+2.1%
2004	0 Mt CO2e per square kilometre	+2.0%
2005	0 Mt CO2e per square kilometre	+12.7%
2006	0 Mt CO2e per square kilometre	+5.1%
2007	0 Mt CO2e per square kilometre	-10.4%
2008	0 Mt CO2e per square kilometre	-4.0%
2009	0 Mt CO2e per square kilometre	+5.6%
2010	0 Mt CO2e per square kilometre	-0.5%
2011	0 Mt CO2e per square kilometre	-6.7%
2012	0 Mt CO2e per square kilometre	+4.7%
2013	0 Mt CO2e per square kilometre	+2.6%
2014	0 Mt CO2e per square kilometre	+9.4%
2015	0 Mt CO2e per square kilometre	+5.3%
2016	0 Mt CO2e per square kilometre	+3.4%
2017	0 Mt CO2e per square kilometre	-2.1%
2018	0 Mt CO2e per square kilometre	-3.0%
2019	0 Mt CO2e per square kilometre	-1.0%
2020	0 Mt CO2e per square kilometre	-4.9%
2021	0 Mt CO2e per square kilometre	+0.0%
2022	0 Mt CO2e per square kilometre	-0.6%
2023	0 Mt CO2e per square kilometre	+0.7%

Biggest year-on-year movements

Years where Methane (CH4) emissions from Transport (Energy) (Mt CO2e), per square in Bulgaria 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
1991	-52.0%	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 Mt CO2e per square kilometre	10
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	10
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 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 Bulgaria

62 Guatemala 0 Mt CO2e per square kilometre compare
63 Greece 0 Mt CO2e per square kilometre compare
64 Turkey 0 Mt CO2e per square kilometre compare
66 Cyprus 0 Mt CO2e per square kilometre compare
67 United States 0 Mt CO2e per square kilometre compare
68 Ecuador 0 Mt CO2e per square kilometre compare

See the full ranking of 241 places →

More environment data for Bulgaria

Historical exposure to drought — Land soil moisture anomaly -1.39 Percentage change (2025)
Historical exposure to drought — Cropland soil moisture anomaly -1.52 Percentage change (2025)
Standard Deviation, annual growth rate 0 % change on previous year (2025)
Standard Deviation 0.573 °C (2025)
Temperature change 2.18 °C (2025)
Methane (CH4) emissions (total) excluding LULUCF (Mt CO2e), annual -3.35 % 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) -3.51 % 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 Bulgaria →

Frequently asked questions

What is methane (ch4) emissions from transport (energy) (mt co2e), per square in Bulgaria?: Methane (ch4) emissions from transport (energy) (mt co2e), per square in Bulgaria 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 Bulgaria?: The highest recorded value was 0 Mt CO2e per square kilometre in 1989.
What is the lowest methane (ch4) emissions from transport (energy) (mt co2e), per square recorded in Bulgaria?: The lowest recorded value was 0 Mt CO2e per square kilometre in 1991.
How does Bulgaria rank for methane (ch4) emissions from transport (energy) (mt co2e), per square?: Bulgaria ranks 65th out of 194 countries with data for 2023.
Is methane (ch4) emissions from transport (energy) (mt co2e), per square rising or falling in Bulgaria?: Over the last ten years it is up 6.5%. The long-run trend across the full record is falling.
Where does this Bulgaria 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 Bulgaria. 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/bulgaria/

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