Power Calculators

🧪 Oil Barrels to US Gallons Converter

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Converted Value
1,050

Also available in our Android app, with charts and full breakdown tables.

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⚡ Oil Barrels to US Gallons: the quick answer

1 bbl (oil) = 42 gal 1 oil barrel equals 42 US gallons

To convert oil barrels to US gallons, multiply the value by 42. To go the other way, multiply US gallons by 0.0238095 to get oil barrels.

↔ Convert US gallons to oil barrels instead

🧮 Formula

Oil Barrels to US Gallons
gal = bbl (oil) × 42
US Gallons to Oil Barrels
bbl (oil) = gal × 0.0238095

Where

  • bbl (oil) = the volume in oil barrels
  • gal = the volume in US gallons
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per oil barrel) ÷ (cubic meters per US gallon).

📊 Oil Barrels to US Gallons conversion table

Oil Barrels (bbl (oil))US Gallons (gal)
1 bbl (oil)42 gal
2 bbl (oil)84 gal
5 bbl (oil)210 gal
10 bbl (oil)420 gal
20 bbl (oil)840 gal
50 bbl (oil)2,100 gal
100 bbl (oil)4,200 gal
500 bbl (oil)21,000 gal
1,000 bbl (oil)42,000 gal

✏️ Worked examples

Convert 25 oil barrels to US gallons

25 bbl (oil) × 42 = 1,050 gal

Try this example →

Convert 250 oil barrels to US gallons

250 bbl (oil) × 42 = 10,500 gal

Try this example →

📘 About these units

Oil barrel (bbl (oil)). The petroleum barrel is 42 US gallons (158.987 L), the standard unit of oil trading.

US gallon (gal). The US liquid gallon is 231 cubic inches, exactly 3.785411784 liters.

❓ Frequently asked questions

How many US gallons are in one oil barrel?

There are 42 US gallons in one oil barrel.

How do I convert oil barrels to US gallons?

Multiply the number of oil barrels by 42. For example, 10 oil barrels equal 420 US gallons.

How many oil barrels are in one US gallon?

One US gallon equals 0.0238095 oil barrels.