All tools / Unit Converter20 cm to inches20 cm = 7.874016 inchesFormula1 cm = 0.393701 inches, so 20 × 0.393701 = 7.874016Need another value? Use the full Unit ConverterOther cm → inches conversions1 cm → inches2 cm → inches3 cm → inches5 cm → inches10 cm → inches15 cm → inchesReverse conversion20 inches → cmRelated conversions1 km → miles1 miles → km1 inches → cm1 cm → feet1 feet → cm1 meters → feet