Bulgaria vs Estonia: Energy — Emissions (CO2), per square kilometre

Bulgaria
0.315 kt per square kilometre
in 2023
Estonia
0.3276 kt per square kilometre
in 2023
Bulgaria rank
70th
Estonia rank
69th

Energy — Emissions (CO2), per square kilometre over time

  • Bulgaria
  • Estonia
0.20.40.60.8196119922023

How they compare

Estonia currently reports 0.3276 kt per square kilometre against 0.315 kt per square kilometre in Bulgaria, a difference of 0.0126 kt per square kilometre.

The two have swapped places 6 times across 32 shared years of data; in 1992 it was Estonia ahead.

Bulgaria ranks 70th and Estonia ranks 69th of 186 countries.

Across the 4 decades both report, Bulgaria averaged higher in 3 and Estonia in 1.

Head to head by decade

Decade Bulgaria Estonia Difference Ahead
1990s 0.5048 kt per square kilometre 0.4585 kt per square kilometre 0.0463 kt per square kilometre Bulgaria
2000s 0.4236 kt per square kilometre 0.4213 kt per square kilometre 0.0023 kt per square kilometre Bulgaria
2010s 0.3931 kt per square kilometre 0.5003 kt per square kilometre 0.1073 kt per square kilometre Estonia
2020s 0.3572 kt per square kilometre 0.3439 kt per square kilometre 0.0132 kt per square kilometre Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher energy — emissions (co2), per square kilometre, Bulgaria or Estonia?
Estonia, at 0.3276 kt per square kilometre against 0.315 kt per square kilometre in Bulgaria as of 2023.
What is the difference in energy — emissions (co2), per square kilometre between Bulgaria and Estonia?
0.0126 kt per square kilometre, with Estonia ahead.
How many years of comparable data are there for Bulgaria and Estonia?
32 years are reported by both, from 1992 to 2023.
How do Bulgaria and Estonia rank globally for energy — emissions (co2), per square kilometre?
Bulgaria ranks 70th and Estonia ranks 69th of 186 countries.
Where does this data come from?
Statizoid (derived), published as Energy — Emissions (CO2), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Estonia: Energy — Emissions (CO2), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 25 September 2026, from https://climate.statizoid.com/compare/energy-emissions-co2-per-square-kilometre/bulgaria/estonia/

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About this data

Indicator
Energy — Emissions (CO2), per square kilometre
Unit
kt per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
187 places, 10,734 data points, 1961–2023
Last refreshed

Energy — Emissions (CO2) 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.