How does Bulgaria rank for enteric fermentation — emissions (ch4), per square kilometre?

Bulgaria ranks 116th out of 170 countries with data for 2023.

Is enteric fermentation — emissions (ch4), per square kilometre rising or falling in Bulgaria?

Over the last ten years it is down 6.9%. The long-run trend across the full record is falling.

Enteric Fermentation — Emissions (CH4), per square kilometre in Bulgaria

Name: Enteric Fermentation — Emissions (CH4), per square kilometre in Bulgaria
Creator: Statizoid (derived)
License: Derived by Statizoid from the sources named on the page

Bulgaria: Enteric Fermentation — Emissions (CH4), per square kilometre was 0.0005 kt per square kilometre in 2023. ▼ Falling

Latest (2023)

0.0005 kt per square kilometre

Change on year

down 1.4%

World rank

116th

of 170 countries

All-time high

0.0021 kt per square kilometre

in 1982

All-time low

0.0005 kt per square kilometre

in 2019

Years of data

1961–2023

Enteric Fermentation — Emissions (CH4), per square kilometre in Bulgaria, 1961–2023

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

Analysis

The most recent figure for enteric fermentation — emissions (ch4), per square kilometre in Bulgaria is 0.0005 kt per square kilometre, measured in 2023.

That represents a change of down 1.4% on the previous year and down 6.9% over ten years.

Over the whole period, enteric fermentation — emissions (ch4), per square kilometre in Bulgaria peaked at 0.0021 kt per square kilometre in 1982 and was at its lowest, 0.0005 kt per square kilometre, in 2019.

That places Bulgaria 116th out of 170 countries with data for 2023, putting it in the middle of the range.

The long-run direction has been consistently falling across the 63 years of available data.

Enteric Fermentation — Emissions (CH4), per square kilometre in Bulgaria, year by year

Annual values for Enteric Fermentation — Emissions (CH4), per square kilometre in Bulgaria, 1961 to 2023.
Year	kt per square kilometre	Change
1961	0.0018 kt per square kilometre	—
1962	0.002 kt per square kilometre	+7.2%
1963	0.0019 kt per square kilometre	-1.6%
1964	0.0019 kt per square kilometre	-2.5%
1965	0.0019 kt per square kilometre	+1.5%
1966	0.0019 kt per square kilometre	-2.6%
1967	0.0018 kt per square kilometre	-3.5%
1968	0.0018 kt per square kilometre	-1.4%
1969	0.0017 kt per square kilometre	-3.5%
1970	0.0017 kt per square kilometre	-3.3%
1971	0.0017 kt per square kilometre	+3.3%
1972	0.0018 kt per square kilometre	+5.4%
1973	0.0018 kt per square kilometre	+0.6%
1974	0.0018 kt per square kilometre	-0.1%
1975	0.0019 kt per square kilometre	+4.2%
1976	0.002 kt per square kilometre	+4.6%
1977	0.002 kt per square kilometre	+0.3%
1978	0.002 kt per square kilometre	+2.4%
1979	0.0021 kt per square kilometre	+1.0%
1980	0.0021 kt per square kilometre	+2.2%
1981	0.0021 kt per square kilometre	-0.1%
1982	0.0021 kt per square kilometre	+1.1%
1983	0.0021 kt per square kilometre	-0.7%
1984	0.0021 kt per square kilometre	+0.2%
1985	0.0021 kt per square kilometre	-2.8%
1986	0.002 kt per square kilometre	-4.2%
1987	0.0019 kt per square kilometre	-1.5%
1988	0.0019 kt per square kilometre	-3.3%
1989	0.0018 kt per square kilometre	-2.6%
1990	0.0018 kt per square kilometre	-3.1%
1991	0.0017 kt per square kilometre	-4.7%
1992	0.0015 kt per square kilometre	-12.4%
1993	0.0011 kt per square kilometre	-23.3%
1994	0.0009 kt per square kilometre	-20.0%
1995	0.0008 kt per square kilometre	-9.0%
1996	0.0008 kt per square kilometre	+1.2%
1997	0.0008 kt per square kilometre	-7.5%
1998	0.0008 kt per square kilometre	+0.8%
1999	0.0008 kt per square kilometre	+5.9%
2000	0.0008 kt per square kilometre	-1.3%
2001	0.0008 kt per square kilometre	-7.0%
2002	0.0007 kt per square kilometre	-11.3%
2003	0.0007 kt per square kilometre	+6.4%
2004	0.0007 kt per square kilometre	+1.2%
2005	0.0007 kt per square kilometre	-3.1%
2006	0.0007 kt per square kilometre	-6.4%
2007	0.0007 kt per square kilometre	+0.8%
2008	0.0006 kt per square kilometre	-4.5%
2009	0.0006 kt per square kilometre	-5.6%
2010	0.0005 kt per square kilometre	-8.2%
2011	0.0006 kt per square kilometre	+0.7%
2012	0.0006 kt per square kilometre	+1.6%
2013	0.0005 kt per square kilometre	-6.2%
2014	0.0006 kt per square kilometre	+6.1%
2015	0.0005 kt per square kilometre	-3.5%
2016	0.0005 kt per square kilometre	-1.6%
2017	0.0005 kt per square kilometre	+0.7%
2018	0.0005 kt per square kilometre	-4.5%
2019	0.0005 kt per square kilometre	-4.6%
2020	0.0005 kt per square kilometre	+9.2%
2021	0.0005 kt per square kilometre	-0.0%
2022	0.0005 kt per square kilometre	-6.5%
2023	0.0005 kt per square kilometre	-1.4%

Averages by decade

Decade	Average	Lowest	Highest	Years
1960s	0.0019 kt per square kilometre	0.0017 kt per square kilometre	0.002 kt per square kilometre	9
1970s	0.0019 kt per square kilometre	0.0017 kt per square kilometre	0.0021 kt per square kilometre	10
1980s	0.002 kt per square kilometre	0.0018 kt per square kilometre	0.0021 kt per square kilometre	10
1990s	0.0011 kt per square kilometre	0.0008 kt per square kilometre	0.0018 kt per square kilometre	10
2000s	0.0007 kt per square kilometre	0.0006 kt per square kilometre	0.0008 kt per square kilometre	10
2010s	0.0005 kt per square kilometre	0.0005 kt per square kilometre	0.0006 kt per square kilometre	10
2020s	0.0005 kt per square kilometre	0.0005 kt per square kilometre	0.0005 kt per square kilometre	4

Countries ranked near Bulgaria

113 Turkmenistan 0.0005 kt per square kilometre compare
114 Cameroon 0.0005 kt per square kilometre compare
115 Tunisia 0.0005 kt per square kilometre compare
117 Tuvalu 0.0005 kt per square kilometre compare
118 Vanuatu 0.0005 kt per square kilometre compare
119 Latvia 0.0005 kt per square kilometre compare

See the full ranking of 171 places →

More climate change data for Bulgaria

Emissions from livestock — Emissions (CO2eq) 2,923 kt (2050)
Emissions from livestock — Emissions (CO2eq) from N2O 704.34 kt (2050)
Emissions from livestock — Emissions (CO2eq) from CH4 2,219 kt (2050)
Emissions from livestock — Emissions 2.66 kt (2050)
Emissions from livestock — Emissions 79.24 kt (2050)
Emissions from crops — Emissions (CO2eq) 1,439 kt (2050)
Emissions from crops — Emissions (CO2eq) from N2O 1,346 kt (2050)
Emissions from crops — Emissions (CO2eq) from CH4 92.96 kt (2050)
Emissions from crops — Emissions 5.08 kt (2050)
Emissions from crops — Emissions 3.32 kt (2050)

All data for Bulgaria →

Frequently asked questions

What is enteric fermentation — emissions (ch4), per square kilometre in Bulgaria?: Enteric fermentation — emissions (ch4), per square kilometre in Bulgaria was 0.0005 kt per square kilometre in 2023, according to Statizoid (derived).
What is the highest enteric fermentation — emissions (ch4), per square kilometre recorded in Bulgaria?: The highest recorded value was 0.0021 kt per square kilometre in 1982.
What is the lowest enteric fermentation — emissions (ch4), per square kilometre recorded in Bulgaria?: The lowest recorded value was 0.0005 kt per square kilometre in 2019.
How does Bulgaria rank for enteric fermentation — emissions (ch4), per square kilometre?: Bulgaria ranks 116th out of 170 countries with data for 2023.
Is enteric fermentation — emissions (ch4), per square kilometre rising or falling in Bulgaria?: Over the last ten years it is down 6.9%. 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 Enteric Fermentation — Emissions (CH4), per square kilometre. Statizoid updates them automatically from the source API.

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Enteric Fermentation — Emissions (CH4), per square kilometre in Bulgaria. Statizoid, drawing on Statizoid (derived). Retrieved 03 September 2026, from https://climate.statizoid.com/stat/enteric-fermentation-emissions-ch4-per-square-kilometre/bulgaria/

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<a href="https://climate.statizoid.com/stat/enteric-fermentation-emissions-ch4-per-square-kilometre/bulgaria/">Enteric Fermentation — Emissions (CH4), per square kilometre in Bulgaria</a> — Statizoid

How this figure is calculated

Enteric Fermentation — Emissions (CH4) 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.

Enteric Fermentation — Emissions (CH4) ÷ Land area (sq. km)

Computed from

Enteric Fermentation — Emissions Food and Agriculture Organization of the United Nations
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: Enteric Fermentation — Emissions (CH4), per square kilometre
Unit: kt per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 171 places, 9,815 data points, 1961–2023
Last refreshed: 03 September 2026

Enteric Fermentation — Emissions (CH4) 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.