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Convert US barrel (oil) to US gallon

Here you can quickly calculate how many US gallon fit in one US barrel (oil).

- scroll: formula · table · questions -

  • 1 bbl = 42 gal
  • 1 gal = 0.02381 bbl

US barrel (oil) to US gallon conversion table

US barrel (oil) US gallon
1 42
2 84
5 210
10 420
20 840
50 2100
100 4200

US barrel (oil) to US gallon formula

To convert US barrel (oil) to US gallon, multiply by 42.

1 bbl = 42 gal
Example: 1 US barrel (oil) = 42 US gallon

Common volume conversion mistakes

  • 'Gallon' names two different measures: the US gallon is about 3.785 liters and the imperial gallon about 4.546 liters, a full 20% larger. US fuel figures and UK recipes therefore use different gallons. Always check the country before converting.

Quick US barrel (oil) and US gallon conversion quiz

Score: 0

234 US gallon equals 5.57 US barrel (oil).

Correct answer: 234 US gallon = 5.57 US barrel (oil).

188 US gallon equals 2.69 US barrel (oil).

Correct answer: 188 US gallon = 4.48 US barrel (oil).

119 US gallon equals 2.83 US barrel (oil).

Correct answer: 119 US gallon = 2.83 US barrel (oil).

3.8 US barrel (oil) equals 160 US gallon.

Correct answer: 3.8 US barrel (oil) = 160 US gallon.

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