Speed Calculator

Please provide any two values to calculate the third value in the speed equation:

speed = distance / time

Speed: 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]

Distance: meters [m] kilometers [km] centimeters [cm] millimeters [mm] inches [in] feet [ft] yards [yd] miles [mi] nautical miles [nmi] light years [ly]

Time (s):