Unit Name inch/second 1 unit = x inch/second
centimeter/second 2.54 0.3937008
inch/minute 63.5 0.015748
inch/second 1 1
kilometer/hour 0.0914327 10.9370079
kilometer/second 0.0000254 39370.0787402
meter/second 0.0254 39.3700787
mile/hour 0.0568233 17.5984252
mile/second 0.0000158 63360
nautical mile/hour 0.0493779 20.2519685
speed of sound [air] 0.0000746 13397.2440945