Convert Cups to Cubic InchesHow many cubic inches are in a cup? Easy cups to cu in conversion.
1 U.S. Cup =
14.4375 Cubic Inches
CupsA U.S. cup is a unit of volume equal to 1/16th of a U.S. gallon, or about 236 milliliters.
Cubic InchesA cubic inch is a unit of volume. It is the size of a cube that is 1 inch on a side. It is approximately 1.1 tablespoons, or about 16.4 cubic centimeters.
Common abbreviations: cu in, in³, in^3