US Gallon to US Fluid Ounce Converter
Convert us gallon to us fluid ounce instantly using our free, dynamic online calculator.
Conversion Formula
The formula to convert {from_name} to {to_name} is:
How to Convert
To convert US Gallon (gal (US)) to US Fluid Ounce (fl oz (US)), multiply the value by 128. For example, to convert 5 US Gallons to US Fluid Ounces, you multiply 5 by 128, which equals 640 fl oz (US).
Frequently Asked Questions (FAQ)
Q: How do I convert US Gallon to US Fluid Ounce?
To convert US Gallon to US Fluid Ounce, you multiply the value in US Gallon by the conversion factor of 128. Alternatively, you can use our free online tool to calculate it instantly.
Q: What is the formula to convert gal (US) to fl oz (US)?
The mathematical formula for converting US Gallon (gal (US)) to US Fluid Ounce (fl oz (US)) is: fl oz (US) = gal (US) × 128.
Q: How many US Fluid Ounces are in one US Gallon?
There are exactly 128 US Fluid Ounces in one US Gallon.
Conversion Table
| gal (US) | fl oz (US) |
|---|---|
| 1 gal (US) | 128 fl oz (US) |
| 5 gal (US) | 640 fl oz (US) |
| 10 gal (US) | 1280 fl oz (US) |
| 20 gal (US) | 2560 fl oz (US) |
| 50 gal (US) | 6400 fl oz (US) |
| 100 gal (US) | 12800 fl oz (US) |
| 500 gal (US) | 64000 fl oz (US) |
| 1000 gal (US) | 128000 fl oz (US) |