Cubic inch conversions
The cubic inch conversion selector on this page selects the volume measurement unit to convert to starting from cubic inches (cu in). To make a conversion starting from a unit of volume other than cubic inch, simply click on the "Reset" button.
About cubic inch
The cubic inch is a unit of volume in the Imperial and US customary systems of units equal to 1.6387064 × 10-5 cubic meters (1 cu in = 1.6387064 × 10-5 m3), the derived unit of volume in the International System of Units (SI).
The cubic inch (cu in) is also equal to 1.6387064 × 1013 cubic micrometers (μm3), or 16,387.064 cubic millimeters (mm3) or 16.387064 cubic centimeters (cm3) (units of volume in the SI), or 16,387.064 microliters (μL), or 16.387064 milliliters (mL) or 0.16387064 deciliters (dL), which are units of volume in the metric system.
The cubic inch (cu in) is an Imperial / US customary unit of volume. The inch is a unit of length in the Imperial / US customary systems of units. A volume of 1.0 cubic inch is the volume of a cube that is 1.0 inch on each edge.
Symbol: cu in
Plural: cubic inches