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Convert oil barrels to US gallons

Convert oil barrels (bbl) to US gallons (gal). 1 bbl = 42 gal, and 1 gal = 0.0238095 bbl.

1 bbl = 42 gal

Barrels to Gallons formula

gal = bbl × 42

Multiply the number of oil barrels by 42.

Example: To convert 1 bbl to US gallons: 1 × 42 = 42 gal.

Quick answers

What is 1 bbl in US gallons?
1 bbl = 42 gal
What is 100 bbl in US gallons?
100 bbl = 4,200 gal

Barrels to Gallons conversion table

Gallons to Barrels table
oil barrels (bbl)US gallons (gal)
1 bbl42 gal
2 bbl84 gal
5 bbl210 gal
10 bbl420 gal
100 bbl4,200 gal
1,000 bbl42,000 gal
1,000,000 bbl42,000,000 gal

Frequently asked questions

How many US gallons are in an oil barrel?

There are 42 US gallons in an oil barrel (1 bbl = 42 gal).

How do I convert oil barrels to US gallons?

Multiply the number of oil barrels by 42. To convert 1 bbl to US gallons: 1 × 42 = 42 gal.

Is the Barrels to Gallons conversion exact?

Yes. Both units are defined exactly, so 1 oil barrel is exactly 42 US gallons. Results on this page are rounded to six significant digits; pick more decimals in the converter if you need them.

What is 1 bbl in US gallons?

1 bbl = 42 gal.

How do I convert US gallons back to oil barrels?

Use the reverse relationship: 1 gal = 0.0238095 bbl. The Gallons to Barrels page has a converter and a full table.

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