Convert cubic inches to imperial gallons
in³
1 cubic inch ≈
0.003605 imperial gallons
* rounded result
Select how many decimal places the result will be rounded to:
How to convert cubic inches to imperial gallons
To convert cubic inches to imperial gallons, divide a cubic inches value by 277.41943279.
Formula imp gal = in³ / 277.41943279
Example: Convert 100 cubic inches to imperial gallons Calculations: 100 in³ / 277.41943279 ≈ 0.3605 imp gal
Cubic inch (in³)
The cubic inch is an imperial and US customary systems unit of volume, defined as the volume of a cube with edges one inch in length. It is equal to 0.016387064 liters, or approximately 0.00433 US gallons.
Imperial gallon (imp gal)
The imperial gallon is an imperial system unit of volume, defined as 4.54609 liters or 160 imperial fluid ounces. One imperial gallon is approximately equal to 1.201 US gallons.