178 Conversions to International Measurements Con v er sion T a ble LENGTH 1 Inch (in.) 0.0254 m 25.4 mm 1 Foot (ft.) 0.3048 m 304.8 mm w EIGHT 1 Ounce (oz.) 0.02835 Kg 28.35 g 1 Pound (lb.) 0.454 Kg 454 g 1 kg 2.2046 lb VOLUME 1 US Gallon 3.785 l AIR PRESSURE 1 bar 100 kPa 1 kp/cm 2 (at) 98.0665 kPa 1 psi 6.8948 kPa PO w ER 1 kpm/s 9.8067 W 1 hp 745.7 W 1 k w 1.3410 hp T ORQUE 1 kpm 9.8067 Nm 1 ft-lb 1.3558 Nm 1 in-lb 0.1 130 Nm 1 Nm 0.1020 kpm 1 Nm 0.7376 ft-lbs AIR FLO w 1 m 3 /min 16.6667 l/s 1 cfm 0.4720 l/s 1 m 3 /h 0.2778 l/s 1 l/s 2.1 189 cfm