Bulgaria vs Chad: GDP per unit of energy use

Bulgaria
12.7 constant 2021 PPP $ per kg of oil equivalent
in 2023
Chad
12.95 constant 2021 PPP $ per kg of oil equivalent
in 2023
Bulgaria rank
99th
Chad rank
98th

GDP per unit of energy use over time

  • Bulgaria
  • Chad
468101214199020062023

How they compare

Chad currently reports 12.95 constant 2021 PPP $ per kg of oil equivalent against 12.7 constant 2021 PPP $ per kg of oil equivalent in Bulgaria, a difference of 0.25 constant 2021 PPP $ per kg of oil equivalent.

Across all 34 years both countries report, Chad has been ahead every year.

Bulgaria ranks 99th and Chad ranks 98th of 168 countries.

Chad has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Bulgaria Chad Difference Ahead
1990s 5.14 constant 2021 PPP $ per kg of oil equivalent 5.97 constant 2021 PPP $ per kg of oil equivalent 0.8323 constant 2021 PPP $ per kg of oil equivalent Chad
2000s 6.87 constant 2021 PPP $ per kg of oil equivalent 9.7 constant 2021 PPP $ per kg of oil equivalent 2.83 constant 2021 PPP $ per kg of oil equivalent Chad
2010s 9.53 constant 2021 PPP $ per kg of oil equivalent 12.75 constant 2021 PPP $ per kg of oil equivalent 3.22 constant 2021 PPP $ per kg of oil equivalent Chad
2020s 11.23 constant 2021 PPP $ per kg of oil equivalent 12.48 constant 2021 PPP $ per kg of oil equivalent 1.25 constant 2021 PPP $ per kg of oil equivalent Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp per unit of energy use, Bulgaria or Chad?
Chad, at 12.95 constant 2021 PPP $ per kg of oil equivalent against 12.7 constant 2021 PPP $ per kg of oil equivalent in Bulgaria as of 2023.
What is the difference in gdp per unit of energy use between Bulgaria and Chad?
0.25 constant 2021 PPP $ per kg of oil equivalent, with Chad ahead.
How many years of comparable data are there for Bulgaria and Chad?
34 years are reported by both, from 1990 to 2023.
How do Bulgaria and Chad rank globally for gdp per unit of energy use?
Bulgaria ranks 99th and Chad ranks 98th of 168 countries.
Where does this data come from?
IEA Energy Statistics Data Browser, International Energy Agency (IEA), published as GDP per unit of energy use (constant 2021 PPP $ per kg of oil equivalent). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Chad: GDP per unit of energy use. Statizoid, drawing on IEA Energy Statistics Data Browser, International Energy Agency (IEA). Retrieved 13 September 2026, from https://energy.statizoid.com/compare/gdp-per-unit-of-energy-use-constant-2021-ppp-per-kg-of-oil-equivalent/bulgaria/chad/

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About this data

Indicator
GDP per unit of energy use (constant 2021 PPP $ per kg of oil equivalent)
Unit
constant 2021 PPP $ per kg of oil equivalent
Source
IEA Energy Statistics Data Browser, International Energy Agency (IEA)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
215 places, 6,437 data points, 1990–2024
Last refreshed

GDP per unit of energy use is the PPP GDP per kilogram of oil equivalent of energy use. PPP GDP is gross domestic product converted to 2021 constant international dollars using purchasing power parity rates. An international dollar has the same purchasing power over GDP as a U.S. dollar has in the United States.