US gallon (gal US)
The US gallon is used for fuel, beverages, household liquids, and American recipes.
History: the US gallon comes from older English trade measures, but its modern value differs from the imperial gallon.
Quickly convert US gallons to oil barrels without lookup tables or manual math.
This page is focused on converting US gallons to oil barrels. Type a number into the first field and the result appears immediately in the second field.
Example: 1 gal US = 0.0238095238 bbl. Conversion formula: result = value × 0.003785411784 / 0.158987294928.
Use this converter for everyday calculations, study notes, engineering checks, and quick value verification without installing a separate app.
The US gallon is used for fuel, beverages, household liquids, and American recipes.
History: the US gallon comes from older English trade measures, but its modern value differs from the imperial gallon.
The oil barrel is an industry volume unit for petroleum production, trade, and statistics.
History: the oil barrel became a petroleum trade standard and equals 42 US gallons.
Enter a value in the US gallon field. The converter applies the formula "result = value × 0.003785411784 / 0.158987294928" and immediately shows the result in oil barrels.
1 gal US = 0.0238095238 bbl.
Yes. Use the swap button or choose the reverse pair from the full conversion list.