Enteric Fermentation — Emissions (CO2eq) from CH4 (AR5), per square in Bulgaria

Bulgaria: Enteric Fermentation — Emissions (CO2eq) from CH4 (AR5), per square was 0.0137 kt per square kilometre in 2023. ▼ Falling

Latest (2023)
0.0137 kt per square kilometre
Change on year
down 1.4%
World rank
116th
of 170 countries
All-time high
0.0596 kt per square kilometre
in 1982
All-time low
0.0136 kt per square kilometre
in 2019
Years of data
63
1961–2023

Enteric Fermentation — Emissions (CO2eq) from CH4 (AR5), per square in Bulgaria, 1961–2023

0.010.020.030.040.050.06196119922023

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

Analysis

The most recent figure for enteric fermentation — emissions (co2eq) from ch4 (ar5), per square in Bulgaria is 0.0137 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 (co2eq) from ch4 (ar5), per square in Bulgaria peaked at 0.0596 kt per square kilometre in 1982 and was at its lowest, 0.0136 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 (CO2eq) from CH4 (AR5), per square in Bulgaria, year by year

Annual values for Enteric Fermentation — Emissions (CO2eq) from CH4 (AR5), per square kilometre in Bulgaria, 1961 to 2023.
Year kt per square kilometre Change
1961 0.0518 kt per square kilometre
1962 0.0555 kt per square kilometre +7.2%
1963 0.0546 kt per square kilometre -1.6%
1964 0.0532 kt per square kilometre -2.5%
1965 0.054 kt per square kilometre +1.5%
1966 0.0526 kt per square kilometre -2.6%
1967 0.0508 kt per square kilometre -3.5%
1968 0.05 kt per square kilometre -1.4%
1969 0.0483 kt per square kilometre -3.5%
1970 0.0467 kt per square kilometre -3.3%
1971 0.0482 kt per square kilometre +3.3%
1972 0.0508 kt per square kilometre +5.4%
1973 0.0511 kt per square kilometre +0.6%
1974 0.0511 kt per square kilometre -0.1%
1975 0.0532 kt per square kilometre +4.2%
1976 0.0557 kt per square kilometre +4.6%
1977 0.0558 kt per square kilometre +0.3%
1978 0.0572 kt per square kilometre +2.4%
1979 0.0577 kt per square kilometre +1.0%
1980 0.059 kt per square kilometre +2.2%
1981 0.0589 kt per square kilometre -0.1%
1982 0.0596 kt per square kilometre +1.1%
1983 0.0592 kt per square kilometre -0.7%
1984 0.0593 kt per square kilometre +0.2%
1985 0.0576 kt per square kilometre -2.8%
1986 0.0552 kt per square kilometre -4.2%
1987 0.0544 kt per square kilometre -1.5%
1988 0.0526 kt per square kilometre -3.3%
1989 0.0513 kt per square kilometre -2.6%
1990 0.0497 kt per square kilometre -3.1%
1991 0.0474 kt per square kilometre -4.7%
1992 0.0415 kt per square kilometre -12.4%
1993 0.0318 kt per square kilometre -23.3%
1994 0.0255 kt per square kilometre -20.0%
1995 0.0232 kt per square kilometre -9.0%
1996 0.0235 kt per square kilometre +1.2%
1997 0.0217 kt per square kilometre -7.5%
1998 0.0219 kt per square kilometre +0.8%
1999 0.0232 kt per square kilometre +5.9%
2000 0.0229 kt per square kilometre -1.3%
2001 0.0213 kt per square kilometre -7.0%
2002 0.0189 kt per square kilometre -11.3%
2003 0.0201 kt per square kilometre +6.4%
2004 0.0203 kt per square kilometre +1.2%
2005 0.0197 kt per square kilometre -3.1%
2006 0.0185 kt per square kilometre -6.4%
2007 0.0186 kt per square kilometre +0.8%
2008 0.0178 kt per square kilometre -4.5%
2009 0.0168 kt per square kilometre -5.6%
2010 0.0154 kt per square kilometre -8.2%
2011 0.0155 kt per square kilometre +0.7%
2012 0.0158 kt per square kilometre +1.6%
2013 0.0148 kt per square kilometre -6.2%
2014 0.0157 kt per square kilometre +6.1%
2015 0.0151 kt per square kilometre -3.5%
2016 0.0149 kt per square kilometre -1.6%
2017 0.015 kt per square kilometre +0.7%
2018 0.0143 kt per square kilometre -4.5%
2019 0.0136 kt per square kilometre -4.6%
2020 0.0149 kt per square kilometre +9.2%
2021 0.0149 kt per square kilometre -0.0%
2022 0.0139 kt per square kilometre -6.5%
2023 0.0137 kt per square kilometre -1.4%

Averages by decade

DecadeAverage LowestHighest Years
1960s 0.0523 kt per square kilometre 0.0483 kt per square kilometre 0.0555 kt per square kilometre 9
1970s 0.0528 kt per square kilometre 0.0467 kt per square kilometre 0.0577 kt per square kilometre 10
1980s 0.0567 kt per square kilometre 0.0513 kt per square kilometre 0.0596 kt per square kilometre 10
1990s 0.0309 kt per square kilometre 0.0217 kt per square kilometre 0.0497 kt per square kilometre 10
2000s 0.0195 kt per square kilometre 0.0168 kt per square kilometre 0.0229 kt per square kilometre 10
2010s 0.015 kt per square kilometre 0.0136 kt per square kilometre 0.0158 kt per square kilometre 10
2020s 0.0144 kt per square kilometre 0.0137 kt per square kilometre 0.0149 kt per square kilometre 4

Countries ranked near Bulgaria

  1. 113 Turkmenistan 0.0146 kt per square kilometre compare
  2. 114 Cameroon 0.0144 kt per square kilometre compare
  3. 115 Tunisia 0.0138 kt per square kilometre compare
  4. 117 Tuvalu 0.0137 kt per square kilometre compare
  5. 118 Vanuatu 0.0137 kt per square kilometre compare
  6. 119 Latvia 0.0132 kt per square kilometre compare

See the full ranking of 171 places →

More climate change data for Bulgaria

All data for Bulgaria →

Frequently asked questions

What is enteric fermentation — emissions (co2eq) from ch4 (ar5), per square in Bulgaria?
Enteric fermentation — emissions (co2eq) from ch4 (ar5), per square in Bulgaria was 0.0137 kt per square kilometre in 2023, according to Statizoid (derived).
What is the highest enteric fermentation — emissions (co2eq) from ch4 (ar5), per square recorded in Bulgaria?
The highest recorded value was 0.0596 kt per square kilometre in 1982.
What is the lowest enteric fermentation — emissions (co2eq) from ch4 (ar5), per square recorded in Bulgaria?
The lowest recorded value was 0.0136 kt per square kilometre in 2019.
How does Bulgaria rank for enteric fermentation — emissions (co2eq) from ch4 (ar5), per square?
Bulgaria ranks 116th out of 170 countries with data for 2023.
Is enteric fermentation — emissions (co2eq) from ch4 (ar5), per square 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 (CO2eq) from CH4 (AR5), per square kilometre. Statizoid updates them automatically from the source API.

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Enteric Fermentation — Emissions (CO2eq) from CH4 (AR5), per square in Bulgaria. Statizoid, drawing on Statizoid (derived). Retrieved 03 September 2026, from https://climate.statizoid.com/stat/enteric-fermentation-emissions-co2eq-from-ch4-ar5-per-square-kilometre/bulgaria/

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<a href="https://climate.statizoid.com/stat/enteric-fermentation-emissions-co2eq-from-ch4-ar5-per-square-kilometre/bulgaria/">Enteric Fermentation — Emissions (CO2eq) from CH4 (AR5), per square in Bulgaria</a> — Statizoid

How this figure is calculated

Enteric Fermentation — Emissions (CO2eq) from CH4 (AR5) 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 (CO2eq) from CH4 (AR5) ÷ Land area (sq. km)

Computed from

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 (CO2eq) from CH4 (AR5), 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

Enteric Fermentation — Emissions (CO2eq) from CH4 (AR5) 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.