Cubic inches to milliliters (in3 to mL) volume units conversion factor is 16.387064. To find out how many milliliters in cubic inches, multiply the cubic inch value by the conversion factor.
1 Cubic Inch = 16.387064 Milliliters
1 Milliliter = 0.0610237441 Cubic Inches
There are 16.38 milliliters in a cubic inch, because one inch equals to 2.54 centimeters (1 mL is 1 cubic centimeter) and the volume of a cube is calculated by multiplying the length of a side by itself twice, that makes 2.54 * 2.54 * 2.54 = 16.38 milliliters in a cubic inch.
For example, to find out how many milliliters there are in a cubic inch and a half, as a formula to convert from cubic inches to milliliters, multiply the cubic inch value by 16.38, that makes 1.5 in3 * 16.38 = 24.5 milliliters in 1.5 cubic inches.
Cubic inch is an imperial and US Customary volume unit and equals to 16.3 milliliters or cubic centimeters. The abbreviation is "in3".
Milliliter is a volume unit in metric system and equals to one cubic centimeter. The abbreviation is "mL".