Inches per hour to centimeters per second converter above calculates how many centimeters per second are in 'X' inches per hour (where 'X' is the number of inches per hour to convert to centimeters per second). In order to convert a value from inches per hour to centimeters per second (from in/h to cm/s) simply type the number of in/h to be converted to cm/s and then click on the 'convert' button.