How many years of comparable data are there for Bulgaria and Oman?

63 years are reported by both, from 1961 to 2023.

Where does this data come from?

Statizoid (derived), published as Energy — Emissions (CO2eq) (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bulgaria vs Oman: Energy — Emissions (CO2eq) (AR5), per square kilometre

Bulgaria

0.3287 kt per square kilometre

in 2023

Oman

0.3205 kt per square kilometre

in 2023

Bulgaria rank

73rd

Oman rank

74th

Energy — Emissions (CO2eq) (AR5), per square kilometre over time

Bulgaria
Oman

How they compare

Bulgaria currently reports 0.3287 kt per square kilometre against 0.3205 kt per square kilometre in Oman, a difference of 0.0082 kt per square kilometre.

Across all 63 years both countries report, Bulgaria has been ahead every year.

Bulgaria ranks 73rd and Oman ranks 74th of 186 countries.

Bulgaria has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Bulgaria	Oman	Difference	Ahead
1960s	0.4291 kt per square kilometre	0.0004 kt per square kilometre	0.4287 kt per square kilometre	Bulgaria
1970s	0.6566 kt per square kilometre	0.0401 kt per square kilometre	0.6165 kt per square kilometre	Bulgaria
1980s	0.7985 kt per square kilometre	0.0593 kt per square kilometre	0.7392 kt per square kilometre	Bulgaria
1990s	0.539 kt per square kilometre	0.1073 kt per square kilometre	0.4316 kt per square kilometre	Bulgaria
2000s	0.4387 kt per square kilometre	0.1786 kt per square kilometre	0.2601 kt per square kilometre	Bulgaria
2010s	0.4089 kt per square kilometre	0.268 kt per square kilometre	0.141 kt per square kilometre	Bulgaria
2020s	0.3724 kt per square kilometre	0.304 kt per square kilometre	0.0684 kt per square kilometre	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher energy — emissions (co2eq) (ar5), per square kilometre, Bulgaria or Oman?: Bulgaria, at 0.3287 kt per square kilometre against 0.3205 kt per square kilometre in Oman as of 2023.
What is the difference in energy — emissions (co2eq) (ar5), per square kilometre between Bulgaria and Oman?: 0.0082 kt per square kilometre, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Oman?: 63 years are reported by both, from 1961 to 2023.
How do Bulgaria and Oman rank globally for energy — emissions (co2eq) (ar5), per square kilometre?: Bulgaria ranks 73rd and Oman ranks 74th of 186 countries.
Where does this data come from?: Statizoid (derived), published as Energy — Emissions (CO2eq) (AR5), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Oman: Energy — Emissions (CO2eq) (AR5), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://climate.statizoid.com/compare/energy-emissions-co2eq-ar5-per-square-kilometre/bulgaria/oman/

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<a href="https://climate.statizoid.com/compare/energy-emissions-co2eq-ar5-per-square-kilometre/bulgaria/oman/">Bulgaria vs Oman: Energy — Emissions (CO2eq) (AR5), per square kilometre</a> — Statizoid

About this data

Indicator: Energy — Emissions (CO2eq) (AR5), 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: 23 September 2026

Energy — Emissions (CO2eq) (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.