Speed Calculator by Mark Speed ConverterConvert speed from one unit to another. Enter a value and select the units to calculate the equivalent speed. From Value: From Unit: meters/second [m/s]kilometers/hour [km/h]miles/hour [mph]knots [kn]feet/second [ft/s]kilometers/minute [km/min]kilometers/second [km/s]meters/hour [m/h]meters/minute [m/min]centimeters/hour [cm/h]centimeters/minute [cm/min]centimeters/second [cm/s]millimeters/hour [mm/h]millimeters/minute [mm/min]millimeters/second [mm/s]miles/minute [mi/min]miles/second [mi/s]yards/hour [yd/h]yards/minute [yd/min]yards/second [yd/s]feet/hour [ft/h]feet/minute [ft/min]inches/hour [in/h]inches/minute [in/min]inches/second [in/s]light speed [c] = To Value: To Unit: meters/second [m/s]kilometers/hour [km/h]miles/hour [mph]knots [kn]feet/second [ft/s]kilometers/minute [km/min]kilometers/second [km/s]meters/hour [m/h]meters/minute [m/min]centimeters/hour [cm/h]centimeters/minute [cm/min]centimeters/second [cm/s]millimeters/hour [mm/h]millimeters/minute [mm/min]millimeters/second [mm/s]miles/minute [mi/min]miles/second [mi/s]yards/hour [yd/h]yards/minute [yd/min]yards/second [yd/s]feet/hour [ft/h]feet/minute [ft/min]inches/hour [in/h]inches/minute [in/min]inches/second [in/s]light speed [c] Convert Clear