Input Speed:

Input Unit: Meter/second (m/s) Kilometer/hour (km/h) Mile/hour (mi/h) Foot/second (ft/s) Knot (kt) Knot (UK) (kt) Mach (M)

Output Unit: Meter/second (m/s) Kilometer/hour (km/h) Mile/hour (mi/h) Foot/second (ft/s) Knot (kt) Knot (UK) (kt) Mach (M)

Output Speed: