Barrel (US liquid) to Gallon (US liquid) Conversion Result

Barrel (US liquid): unit of volume traditionally used for measuring liquids abbreviated as "bbl". Its exact size depends on the context or substance being measured. In US most fluid barrels (apart from oil) are 31.5 US gallons (approximately 119 litters), but beer is 31 US gallons (117 litters).

Gallon (US liquid): unit of volume in the U.S. customary system widely used for measuring larger quantities of liquid. It is one of the most commonly recognized volume units in the U.S., particularly for gasoline, milk, and water. The U.S. gallon is abbreviated as "gal" and 1 gallon is equal to 3,785.411784 ml.

Relation to Other U.S. Customary Units:

• 1 gallon = 4 quarts.
• 1 gallon = 8 pints.
• 1 gallon = 16 cups.
• 1 gallon = 231 cubic inches.

Interesting facts:

• 1 U.S. gallon of water weighs approximately 8.34 pounds (3.78 kg).
• The U.S. gallon is smaller than the imperial gallon, which can lead to confusion in international trade or travel.
• In the U.S., fuel efficiency is measured in miles per gallon (MPG), which is a key metric for vehicle performance.