›› Convert ounce [US, liquid] to gallon [US]

fluid ounce
US gallon

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US fluid ounce
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›› More information from the unit converter

How many fluid ounce in 1 US gallon? The answer is 128.
We assume you are converting between ounce [US, liquid] and gallon [US].
You can view more details on each measurement unit:
fluid ounce or US gallon
The SI derived unit for volume is the cubic meter.
1 cubic meter is equal to 33814.022558919 fluid ounce, or 264.17205124156 US gallon.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between ounces and gallons [US].
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of fluid ounce to US gallon

1 fluid ounce to US gallon = 0.00781 US gallon

10 fluid ounce to US gallon = 0.07813 US gallon

50 fluid ounce to US gallon = 0.39063 US gallon

100 fluid ounce to US gallon = 0.78125 US gallon

200 fluid ounce to US gallon = 1.5625 US gallon

500 fluid ounce to US gallon = 3.90625 US gallon

1000 fluid ounce to US gallon = 7.8125 US gallon

›› Want other units?

You can do the reverse unit conversion from US gallon to fluid ounce, or enter any two units below:

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›› Common volume conversions

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›› Definition: Ounce

Note that this is a fluid ounce measuring volume, not the typical ounce that measures weight. It only applies for a liquid ounce in U.S. measurements.

›› Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!