All tools / Unit Converter1 mm to inches1 mm = 0.03937 inchesFormula1 mm = 0.03937 inches, so 1 × 0.03937 = 0.03937Need another value? Use the full Unit ConverterOther mm → inches conversions2 mm → inches3 mm → inches5 mm → inches10 mm → inches15 mm → inches20 mm → inchesRelated conversions1 km → miles1 miles → km1 cm → inches1 inches → cm1 cm → feet1 feet → cm