Converter group
Common Converters
Volume Converter
Result
... US Cup = ... Imperial Gallon
Find the units to convert
US Cup to Imperial Gallon Converter
Use this page to convert us cup values into imperial gallon, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 US cup = 0.0520421365393118 imp gal
1 imp gal = 19.2151988080777 US cup
Example: 8 US cup = 0.416337092314494 imp gal
US Cup
A US customary cup equals 236.5882365 milliliters.
History: Cup measures developed through culinary practice rather than scientific base units.
Current use: US cups are common in recipes and kitchen tools.
Also written as US cup, cup, cups, us cups.
Imperial Gallon
An imperial gallon equals exactly 4.54609 liters.
History: The imperial gallon was standardized in the British imperial system and differs from the US gallon.
Current use: Imperial gallons are used in some UK and Commonwealth contexts, especially legacy references.
Also written as imp gal, imperial gallons, uk gallon, uk gallons.
US Cup to Imperial Gallon table
| US Cup [US cup] | Imperial Gallon [imp gal] |
|---|---|
| 0.01 US cup | 0.000520421365393118 imp gal |
| 0.1 US cup | 0.00520421365393118 imp gal |
| 1 US cup | 0.0520421365393118 imp gal |
| 2 US cup | 0.104084273078624 imp gal |
| 5 US cup | 0.260210682696559 imp gal |
| 10 US cup | 0.520421365393118 imp gal |
| 20 US cup | 1.04084273078624 imp gal |
| 50 US cup | 2.60210682696559 imp gal |
| 100 US cup | 5.20421365393118 imp gal |
Frequently asked questions
How many Imperial Gallon (imp gal) are in one US Cup (US cup)?
One US Cup equals 0.0520421365393118 Imperial Gallon.
How do you convert US Cup to Imperial Gallon?
Multiply the US Cup value by 0.0520421365393118 to get the result in Imperial Gallon.
How do you convert Imperial Gallon back to US Cup?
Multiply the Imperial Gallon value by 19.2151988080777 to get back to US Cup.
What is 8 US Cup in Imperial Gallon?
8 US Cup equals 0.416337092314494 Imperial Gallon.