5 US Gallons to US Fluid Ounces

Instantly convert 5 US Gallons to US Fluid Ounces. Free online converter.

5 US Gallons = 640.0003 US Fluid Ounces
5 gal = 640.0003 fl oz

Convert Another Value

gal
fl oz
5 gal = 640.0003 fl oz

More US Gallons to US Fluid Ounces Conversions

1 gal = 128.0001 fl oz 2 gal = 256.0001 fl oz 10 gal = 1,280 fl oz 15 gal = 1,920 fl oz 20 gal = 2,560 fl oz 25 gal = 3,200 fl oz 50 gal = 6,400 fl oz 100 gal = 12,800.01 fl oz
View all US Gallons to US Fluid Ounces conversions
← 5 gal = 640.0003 fl oz 5 gal = 640.0003 fl oz →

How to Convert 5 US Gallons to US Fluid Ounces

1

Know the conversion factor

1 US Gallon equals 128.0001 US Fluid Ounces.

2

Multiply your value

Take your value (5) and multiply it by 128.0001.

5 × 128.0001
3

Get your result

The result is 640.0003 US Fluid Ounces.

5 gal = 640.0003 fl oz

Frequently Asked Questions

How many US Fluid Ounces is 5 US Gallons?

5 US Gallons is equal to 640.0003 US Fluid Ounces.

How do I convert 5 US Gallons to US Fluid Ounces?

To convert US Gallons to US Fluid Ounces, multiply the value by 128.0001. So, 5 gal × 128.0001 = 640.0003 fl oz.

What is the formula to convert US Gallons to US Fluid Ounces?

The formula is: fl oz = gal × 128.0001. For example, 5 gal = 640.0003 fl oz.

How many US Gallons is 640.0003 US Fluid Ounces?

640.0003 US Fluid Ounces is equal to 5 US Gallons. This is the reverse conversion.

About These Units

gal US Gallon Learn more → fl oz US Fluid Ounce Learn more →

Quick Facts

Conversion Formula

fl oz = gal × 128.0001

Reverse Conversion

640.0003 US Fluid Ounces = 5 US Gallons

Convert reverse →