Convert ounces to gallons
How many gallons in an ounce?
1 fluid ounce is equal to 0.0078125 gallons, which is the conversion factor from ounces to gallons.
Go ahead and convert your own value of oz to gal in the converter below.
If you wish you can reverse the conversion by using the converter for gallons to ounces
Facts about fluid ounce (oz)
A fluid ounce is a unit of volume in both the Imperial system of units and the U.S. customary units system. However, the two measures are not quite the same: The Imperial fluid ounce is 1/160 of an imperial gallon or 1/20 of an imperial pint or 8 fluid drams, about 1.734 cubic inches or 28.4130625 millilitres. This volume of water weighs very nearly 1 avoirdupois ounce (it is the volume occupied by one ounce at 62 °F (16.7 °C), weighed in air with brass weights). See all conversions for ounces here.
General information about oz to gal
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