All tools / Unit Converter4 cm to inches4 cm = 1.574803 inchesFormula1 cm = 0.393701 inches, so 4 × 0.393701 = 1.574803Need another value? Use the full Unit ConverterOther cm → inches conversions1 cm → inches2 cm → inches3 cm → inches5 cm → inches6 cm → inches7 cm → inchesReverse conversion4 inches → cmRelated conversions1 km → miles1 miles → km1 inches → cm1 cm → feet1 feet → cm1 meters → feet