Africa Western and Central vs Hong Kong: GDP per unit of energy use

Africa Western and Central
18.26 constant 2021 PPP $ per kg of oil equivalent
in 2023
Hong Kong
42.42 constant 2021 PPP $ per kg of oil equivalent
in 2023
Africa Western and Central rank
3rd
Hong Kong rank
4th

GDP per unit of energy use over time

  • Africa Western and Central
  • Hong Kong
10203040199020062023

How they compare

Hong Kong currently reports 42.42 constant 2021 PPP $ per kg of oil equivalent against 18.26 constant 2021 PPP $ per kg of oil equivalent in Africa Western and Central, a difference of 24.16 constant 2021 PPP $ per kg of oil equivalent.

That makes Hong Kong's figure about 2.3 times Africa Western and Central's.

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

Africa Western and Central ranks 3rd and Hong Kong ranks 4th of 47 groups.

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

Head to head by decade

Decade Africa Western and Central Hong Kong Difference Ahead
1990s 14.14 constant 2021 PPP $ per kg of oil equivalent 19.89 constant 2021 PPP $ per kg of oil equivalent 5.74 constant 2021 PPP $ per kg of oil equivalent Hong Kong
2000s 16.63 constant 2021 PPP $ per kg of oil equivalent 23.62 constant 2021 PPP $ per kg of oil equivalent 6.99 constant 2021 PPP $ per kg of oil equivalent Hong Kong
2010s 18.66 constant 2021 PPP $ per kg of oil equivalent 31.97 constant 2021 PPP $ per kg of oil equivalent 13.32 constant 2021 PPP $ per kg of oil equivalent Hong Kong
2020s 17.76 constant 2021 PPP $ per kg of oil equivalent 40 constant 2021 PPP $ per kg of oil equivalent 22.24 constant 2021 PPP $ per kg of oil equivalent Hong Kong

Averages of every year both report within each decade.

Frequently asked questions

Which has higher gdp per unit of energy use, Africa Western and Central or Hong Kong?
Hong Kong, at 42.42 constant 2021 PPP $ per kg of oil equivalent against 18.26 constant 2021 PPP $ per kg of oil equivalent in Africa Western and Central as of 2023.
What is the difference in gdp per unit of energy use between Africa Western and Central and Hong Kong?
24.16 constant 2021 PPP $ per kg of oil equivalent, with Hong Kong ahead.
How many years of comparable data are there for Africa Western and Central and Hong Kong?
34 years are reported by both, from 1990 to 2023.
How do Africa Western and Central and Hong Kong rank globally for gdp per unit of energy use?
Africa Western and Central ranks 3rd and Hong Kong ranks 4th of 47 groups.
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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Africa Western and Central vs Hong Kong: GDP per unit of energy use. Statizoid, drawing on IEA Energy Statistics Data Browser, International Energy Agency (IEA). Retrieved 18 September 2026, from https://energy.statizoid.com/compare/gdp-per-unit-of-energy-use-constant-2021-ppp-per-kg-of-oil-equivalent/africa-western-and-central/hong-kong-sar-china/

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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.