Convert Gallons (US) to Fluid Ounces
Instantly convert Gallons (US) (gal) to Fluid Ounces (fl oz) with our free online calculator.
Formula: gal to fl oz — multiply by 128
Reference Table
| Gallons (US) (gal) | Fluid Ounces (fl oz) |
|---|---|
| 1 | 128 |
| 5 | 640 |
| 10 | 1280 |
| 25 | 3200 |
| 50 | 6400 |
| 100 | 12800 |
How to Convert Gallons (US) to Fluid Ounces
Formula
To convert Gallons (US) (gal) to Fluid Ounces (fl oz): multiply by 128
About Gallon (US) (gal)
A US customary unit of volume equal to 128 fluid ounces
About Fluid Ounce (fl oz)
A US customary unit of volume equal to 1/128 of a gallon