US cup to imperial gallon converter (cup to impgal)

Conversion Formula

1 cup = 0.052042 impgal

Step-by-Step Explanation

1. Understand the base relationship:
   1 US Cup = 2.37e-4 cubic meters
   1 Imperial Gallon = 0.004546 cubic meters
2. Establish the conversion factor:
   1 cup = (2.37e-4 m³) / (0.004546 m³/impgal) = 0.052042 impgal
3. Apply the conversion:
   Multiply the value in cup by 0.052042 to get the equivalent in impgal

Example Conversion

Convert 5 cup to impgal:

5 cup × 0.052042 = 0.260210 impgal