Volume · fl oz → gal
US fluid ounces to US gallons
Enter any value below to convert us fluid ounces to us gallons instantly.
To
1 fl oz = 0.0078125 gal
Conversion formula
How to convert fl oz to gal
gal = fl oz × 0.0078125
Multiply the us fluid ounces value by 0.0078125 to get us gallons. The converter keeps extra precision internally and rounds only the displayed answer.
Converting us fluid ounces to us gallons helps with cooking, fuel, containers, aquariums and liquid product specifications.
Worked example
Convert 10 fl oz10 fl oz = 0.078125 gal
Calculated with the published formula. No estimated exchange rates or hidden rounding.
Common us fluid ounces to us gallons values
| US fluid ounces (fl oz) | US gallons (gal) |
|---|---|
| 1 fl oz | 0.0078125 gal |
| 5 fl oz | 0.0390625 gal |
| 10 fl oz | 0.078125 gal |
| 25 fl oz | 0.1953125 gal |
| 50 fl oz | 0.390625 gal |
| 100 fl oz | 0.78125 gal |
Quick answer
How many us gallons are in one us fluid ounce?
One us fluid ounce equals 0.0078125 gal.