US Gallons to Fluid Ounces
Type a value — result updates instantly.
gal
floz
Quick reference
| US Gallons (gal) | Fluid Ounces (floz) |
|---|
Formula
Fluid Ounces = us gallons × 128.00007
Multiply the us gallons value by 128.00006762811302 to get fluid ounces. To reverse — divide fluid ounces by 128.00006762811302 to get us gallons.
About this conversion
The US gallon (gal) is an imperial unit equal to 4 quarts or 3.785 liters. Learn more →
The fluid ounce (fl oz) is a US imperial unit of volume equal to approximately 29.57 ml. Learn more →
Source: NIST International Reference