Ecuador vs Qatar: Oil reserves

Ecuador
1.32 billion cubic meters
in 2021
Qatar
4.01 billion cubic meters
in 2021
Ecuador rank
18th
Qatar rank
15th

Oil reserves over time

  • Ecuador
  • Qatar
01.0B2.0B3.0B4.0B198020002021

How they compare

Qatar currently reports 4.01 billion cubic meters against 1.32 billion cubic meters in Ecuador, a difference of 2.70 billion cubic meters.

That makes Qatar's figure about 3.1 times Ecuador's.

Across all 42 years both countries report, Qatar has been ahead every year.

Ecuador ranks 18th and Qatar ranks 15th of 216 countries.

Qatar has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Ecuador Qatar Difference Ahead
1980s 219.60 million cubic meters 534.80 million cubic meters 315.20 million cubic meters Qatar
1990s 295.27 million cubic meters 615.07 million cubic meters 319.81 million cubic meters Qatar
2000s 613.01 million cubic meters 2.20 billion cubic meters 1.59 billion cubic meters Qatar
2010s 1.25 billion cubic meters 4.02 billion cubic meters 2.77 billion cubic meters Qatar
2020s 1.32 billion cubic meters 4.01 billion cubic meters 2.70 billion cubic meters Qatar

Averages of every year both report within each decade.

Frequently asked questions

Which has higher oil reserves, Ecuador or Qatar?
Qatar, at 4.01 billion cubic meters against 1.32 billion cubic meters in Ecuador as of 2021.
What is the difference in oil reserves between Ecuador and Qatar?
2.70 billion cubic meters, with Qatar ahead.
How many years of comparable data are there for Ecuador and Qatar?
42 years are reported by both, from 1980 to 2021.
How do Ecuador and Qatar rank globally for oil reserves?
Ecuador ranks 18th and Qatar ranks 15th of 216 countries.
Where does this data come from?
U.S. Energy Information Administration (2022) – with major processing by Our World in Data, published as Oil reserves. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Ecuador vs Qatar: Oil reserves. Statizoid, drawing on U.S. Energy Information Administration (2022) – with major processing by Our World in Data. Retrieved 23 September 2026, from https://energy.statizoid.com/compare/oil-proved-reserves/ecuador/qatar/

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About this data

Indicator
Oil reserves
Unit
cubic meters
Source
U.S. Energy Information Administration (2022) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
216 places, 8,283 data points, 1980–2021
Last refreshed

Proved reserves, measured in cubic meters, are generally those quantities that can be recovered in the future from known reservoirs under existing economic and operating conditions, according to geological and engineering information. Includes crude oil and lease condensate.