Volume · gal → cup
US gallons to US cups
Enter any value below to convert us gallons to us cups instantly.
To
1 gal = 16 cup
Conversion formula
How to convert gal to cup
cup = gal × 16
Multiply the us gallons value by 16 to get us cups. The converter keeps extra precision internally and rounds only the displayed answer.
Converting us gallons to us cups helps with cooking, fuel, containers, aquariums and liquid product specifications.
Worked example
Convert 10 gal10 gal = 160 cup
Calculated with the published formula. No estimated exchange rates or hidden rounding.
Common us gallons to us cups values
| US gallons (gal) | US cups (cup) |
|---|---|
| 1 gal | 16 cup |
| 5 gal | 80 cup |
| 10 gal | 160 cup |
| 25 gal | 400 cup |
| 50 gal | 800 cup |
| 100 gal | 1,600 cup |
Quick answer
How many us cups are in one us gallon?
One us gallon equals 16 cup.