Cubic inches to gallons (imperial)

This free conversion calculator will convert cubic inches to gallons (imperial), i.e. in^3 to gal (imp), cu in to gal (imp). Correct conversion between different measurement scales.

The formula is $$$V_{\text{gal (imp)}} = 0.003604650149909 V_{in^3}$$$, where $$$V_{in^3} = 15$$$.

Therefore, $$$V_{\text{gal (imp)}} = 0.054069752248636$$$.

Answer: $$$15 in^{3} = 0.054069752248636 \text{gal (imp)}$$$.