Also available in our
Android app, with charts and full breakdown tables.
Rate this calculator
Was it useful? A quick star rating helps others — and you can leave a comment too.
Rate it:
★
★
★
★
★
⚡ US Liquid Barrels to US Gallons: the quick answer
1 bbl = 31.5 gal
1 US liquid barrel equals 31.5 US gallons
To convert US liquid barrels to US gallons, multiply the value by 31.5.
To go the other way, multiply US gallons by 0.031746 to get US liquid barrels.
↔ Convert US gallons to US liquid barrels instead
🧮 Formula
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per US liquid barrel) ÷ (cubic meters per US gallon).
📊 US Liquid Barrels to US Gallons conversion table
✏️ Worked examples
📘 About these units
US liquid barrel (bbl). A US liquid barrel is 31.5 gallons (119.24 L), the legal barrel for wine and other liquids.
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 US liquid barrel?
There are 31.5 US gallons in one US liquid barrel.
How do I convert US liquid barrels to US gallons?
Multiply the number of US liquid barrels by 31.5. For example, 10 US liquid barrels equal 315 US gallons.
How many US liquid barrels are in one US gallon?
One US gallon equals 0.031746 US liquid barrels.
🔗 More volume conversions
All volume units →