Cubic feet to cubic inches (ft3 to in3) volume units conversion factor is 1728. To find out how many cubic inches in cubic feet, as a formula multiply the cubic foot value by 1728 or use the converter.
1 Cubic Foot = 1728 Cubic Inches
There are 1728 cubic inches in a cubic foot, because one foot equals to 12 inches and the volume of a cube is calculated by multiplying the length of a side by itself twice, that makes 12 * 12 * 12 = 1728 cubic inches in a cubic foot.
For example, to find out how many cubic inches there are in a cubic foot and a half, as a formula to convert from cubic feet to cubic inches, multiply the cubic foot value by 1728, that makes 1.5 ft3 * 1728 = 2592 cubic inches in 1.5 cubic feet.
Cubic foot is an imperial and US customary volume unit and defined as a cube with sides are one foot in length. It equals to 1728 cubic inches. The abbreviation is "ft3".
Cubic inch is an imperial and US customary unit. It is defined as a cube with all sides are one inch in length and equals to 16.3871 cubic centimeters. The abbreviation is "in3".
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