Fluid Ounces to Gallons Converter

Convert fluid ounces (fl oz) to gallons (gal) with this free volume converter. Enter a value in fluid ounces and get the equivalent measurement in gallons instantly.

Convert Fluid Ounces to Gallons

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How to Convert Fluid Ounces to Gallons

To convert fluid ounces to gallons, multiply the number of fluid ounces by 0.0078125.

Conversion Formula

gallons = fluid ounces × 0.0078125

For example, 1 fl oz is equal to 0.0078125 gal.

Fluid Ounces to Gallons Conversion Table

Fluid Ounces (fl oz) Gallons (gal)
1 fl oz 0.0078125 gal
5 fl oz 0.0390625 gal
10 fl oz 0.078125 gal
20 fl oz 0.15625 gal
50 fl oz 0.390625 gal
100 fl oz 0.78125 gal
500 fl oz 3.90625 gal
1000 fl oz 7.8125 gal

About Fluid Ounces and Gallons

Fluid Ounce: A US fluid ounce (fl oz) is a unit of volume equal to about 29.57 milliliters.

Gallon: A US liquid gallon (gal) is a unit of volume equal to about 3.785 liters.

Gallons to Fluid Ounces

To convert gallons to fluid ounces, multiply the number of gallons by 128.

fluid ounces = gallons × 128

For example, 1 gal is equal to 128 fl oz.

Fluid Ounces to Other Units

Gallons to Other Units