Volume · imp gal → cup
Imperial gallons to US cups
Enter any value below to convert imperial gallons to us cups instantly.
To
1 imp gal = 19.215199 cup
Conversion formula
How to convert imp gal to cup
cup = imp gal × 19.215199
Multiply the imperial gallons value by 19.215199 to get us cups. The converter keeps extra precision internally and rounds only the displayed answer.
Converting imperial gallons to us cups helps with cooking, fuel, containers, aquariums and liquid product specifications.
Worked example
Convert 10 imp gal10 imp gal = 192.151988 cup
Calculated with the published formula. No estimated exchange rates or hidden rounding.
Common imperial gallons to us cups values
| Imperial gallons (imp gal) | US cups (cup) |
|---|---|
| 1 imp gal | 19.215199 cup |
| 5 imp gal | 96.075994 cup |
| 10 imp gal | 192.151988 cup |
| 25 imp gal | 480.37997 cup |
| 50 imp gal | 960.75994 cup |
| 100 imp gal | 1,921.519881 cup |
Quick answer
How many us cups are in one imperial gallon?
One imperial gallon equals 19.215199 cup.