Converters · Volume

1 US fluid ounces to US gallons

1 fl oz =

0.007812 gal

1 us fluid ounces equals 0.007812 us gallons

fl oz

How to convert us fluid ounces to us gallons

To get us gallons, multiply by 0.0078125.

gal = fl oz × 0.0078125

Worked example: 1 × 0.0078125 = 0.007812 gal.

Going the other way, multiply by 128 — one us gallon is 128 us fluid ounces.

Values near 1 fl oz

US fluid ounceUS gallon
0.5 fl oz0.003906 gal
2 fl oz0.015625 gal
3 fl oz0.023437 gal

US fluid ounce to US gallon — common values

US fluid ounceUS gallon
1 fl oz0.007812 gal
2 fl oz0.015625 gal
3 fl oz0.023437 gal
5 fl oz0.039062 gal
10 fl oz0.078125 gal
25 fl oz0.195312 gal
50 fl oz0.390625 gal
100 fl oz0.78125 gal

Convert US fluid ounce to other units

← Reverse: US gallon to US fluid ounce

Questions

How do you convert us fluid ounces to us gallons?
To convert us fluid ounces to us gallons, multiply by 0.0078125. For example, 1 fl oz is 0.007812 gal.
How many us gallons are in a us fluid ounce?
There are 0.0078125 us gallons in one us fluid ounce.
How do you convert us gallons back to us fluid ounces?
Go the other way: multiply by 128. One us gallon is 128 us fluid ounces.

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