Congo vs Tonga: Energy use (kg of oil equivalent) per $1,000 GDP

Congo
93.33 constant 2021 PPP
in 2023
Tonga
98.68 constant 2021 PPP
in 2007
Congo rank
49th
Tonga rank
47th

Energy use (kg of oil equivalent) per $1,000 GDP over time

  • Congo
  • Tonga
20406080100199020062023

How they compare

Tonga currently reports 98.68 constant 2021 PPP against 93.33 constant 2021 PPP in Congo, a difference of 5.35 constant 2021 PPP.

That makes Tonga's figure about 1.1 times Congo's.

Across all 5 years both countries report, Tonga has been ahead every year.

Congo ranks 49th and Tonga ranks 47th of 168 countries.

Tonga has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Congo Tonga Difference Ahead
1990s 38.02 constant 2021 PPP 56.64 constant 2021 PPP 18.62 constant 2021 PPP Tonga
2000s 40.67 constant 2021 PPP 94.43 constant 2021 PPP 53.76 constant 2021 PPP Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher energy use (kg of oil equivalent) per $1,000 gdp, Congo or Tonga?
Tonga, at 98.68 constant 2021 PPP against 93.33 constant 2021 PPP in Congo as of 2007.
What is the difference in energy use (kg of oil equivalent) per $1,000 gdp between Congo and Tonga?
5.35 constant 2021 PPP, with Tonga ahead.
How many years of comparable data are there for Congo and Tonga?
5 years are reported by both, from 1990 to 2007.
How do Congo and Tonga rank globally for energy use (kg of oil equivalent) per $1,000 gdp?
Congo ranks 49th and Tonga ranks 47th of 168 countries.
Where does this data come from?
IEA Energy Statistics Data Browser, International Energy Agency (IEA), published as Energy use (kg of oil equivalent) per $1,000 GDP (constant 2021 PPP). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Congo vs Tonga: Energy use (kg of oil equivalent) per $1,000 GDP. Statizoid, drawing on IEA Energy Statistics Data Browser, International Energy Agency (IEA). Retrieved 10 September 2026, from https://energy.statizoid.com/compare/energy-use-kg-of-oil-equivalent-per-1-000-gdp-constant-2021-ppp/congo-rep/tonga/

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About this data

Indicator
Energy use (kg of oil equivalent) per $1,000 GDP (constant 2021 PPP)
Unit
constant 2021 PPP
Source
IEA Energy Statistics Data Browser, International Energy Agency (IEA)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
215 places, 6,438 data points, 1990–2024
Last refreshed

Energy use per PPP GDP is the kilogram of oil equivalent of energy use per constant PPP GDP. Energy use refers to use of primary energy before transformation to other end-use fuels, which is equal to indigenous production plus imports and stock changes, minus exports and fuels supplied to ships and aircraft engaged in international transport. 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.