Inches to Millimeters Conversion Table InchMMInch to Millimeters 2 inches50.8 mm2 inches to mm = 50.8 mm 3 inches76.2 mm3 inches to mm = 76.2 mm 4 inches101.6 mm4 inches to mm = 101.6 mm 5 inches127 mm5 inches to mm = 127 mm 1 more row Dec 2, 2022