Cubic inch to imperial gallon converter (in3 to impgal)

Conversion Formula

1 in3 = 0.003605 impgal

Step-by-Step Explanation

1. Understand the base relationship:
   1 Cubic Inch = 1.64e-5 cubic meters
   1 Imperial Gallon = 0.004546 cubic meters
2. Establish the conversion factor:
   1 in3 = (1.64e-5 m³) / (0.004546 m³/impgal) = 0.003605 impgal
3. Apply the conversion:
   Multiply the value in in3 by 0.003605 to get the equivalent in impgal

Example Conversion

Convert 5 in3 to impgal:

5 in3 × 0.003605 = 0.018023 impgal