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Open toolUS customary cups to Imperial gallons
Convert us customary cups (US cup) to imperial gallons (imp gal) with a copyable result.
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THE QUICK GUIDE
How to use us customary cups to imperial gallons
Enter a value in us customary cups, choose your display precision, and select Convert. Use Swap units to calculate the reverse direction.
How it works
Volume conversion: multiply the value in US cup by 0.0520421365393 to obtain imp gal. Both units are related through litres.
A useful example
1 US cup = 0.0520421365393 imp gal.
Good to know
Uses volume units as labelled. Floating-point arithmetic is approximate; results show up to 12 significant digits. Very large or small results use scientific notation. US liquid and Imperial definitions differ.