Cubic inches to cubic millimeters (in3 to mm3) volume units conversion factor is 16 387. To find out how many cubic millimeters in cubic inches, multiply the cubic inch value by the conversion factor or use the converter.
1 Cubic Inch = 16 387.064 Cubic millimeters
1 Cubic Millimeter = 0.0000610237441 Cubic Inch
There are 16 387 cubic millimeters in a cubic inch, because one inch equals to 25.4 millimeters and the volume of a cube is calculated by multiplying the length of a side by itself twice, that makes 25.4 * 25.4 * 25.4 = 16 387 cubic millimeters in a cubic inch.
For example, to find out how many cubic millimeters there are in a cubic inch and a half, as a formula to convert from cubic inches to cubic millimeters, multiply the cubic inch value by 16 387, that makes 1.5 in3 * 16 387 = 24580.6 cubic millimeters in 1.5 cubic inches.
Cubic inch is an imperial and US customary volume unit and defined as a cube with sides are one inch in length. It equals to 16387 cubic millimeters and 16.387 cubic centimeters. The abbreviation is "in3".
Cubic millimeter is a metric system volume unit and defined as a cube with sides are one millimeter in length. The abbreviation is "mm3".