How many cups in a gallon?
There are 16 cups in a gallon. To convert gallons to cups, multiply the gallon value by 16.
For example, to find out how many cups there are in a gallon and a half, multiply 1.5 by 16, that makes 24 cups in a gallon and a half.
US gallons to cups formula
c = gal * 16
1 US Fluid Gallon = 16 US Cups
What is a Gallon?
Gallon is an imperial and United States Customary measurement systems volume unit. 1 US fluid gallon is equal to 16 US cups. The symbol is "gal".
- 1 US fluid gallon = 16 US cups
- 1 US dry gallon = 18.618355 US cups
- 1 Imperial gallon = 18.18436 Metric cups
Common conversions from US fluid gallons to cups
- 1/8 gal = 2 cups
- 1/4 gal = 4 cups
- 1/3 gal = 5.33 cups
- 1/2 gal = 8 cups
- 1 gal = 16 cups
- 1.5 gal = 24 cups
- 2 gals = 32 cups
- 2.5 gals = 40 cups
You may also use volume units conversion to convert all volume units.