Cubic decimeter to imperial gallon converter (dm3 to impgal)

Conversion Formula

1 dm3 = 0.219969 impgal

Step-by-Step Explanation

1. Understand the base relationship:
   1 Cubic Decimeter = 0.001000 cubic meters
   1 Imperial Gallon = 0.004546 cubic meters
2. Establish the conversion factor:
   1 dm3 = (0.001000 m³) / (0.004546 m³/impgal) = 0.219969 impgal
3. Apply the conversion:
   Multiply the value in dm3 by 0.219969 to get the equivalent in impgal

Example Conversion

Convert 5 dm3 to impgal:

5 dm3 × 0.219969 = 1.100 impgal