3 feet to cm Unit Conversion Calculator Foot Centimeter Meter Kilometer Millimeter Micrometer Nanometer Mile Yard Inch Light Year Centimeter Inch Meter Kilometer Millimeter Micrometer Nanometer Mile Yard Foot Light Year The centimeter is a unit of length in the metric system equivalent to ten millimeters. Common Conversions 15 cm to inch 150 cm to feet 158 cm to feet 160 centimeters to feet 163 cm to feet 28 cm to inches 3 feet to cm 30 cm to ft 3inch to cm 4 inch to cm 8inch to cm 9 inch to cm 90 cm to feet 90 cm to inches 9inches to cm