Milliwatts to foot-pound-force per hour conversion calculator above calculates how many foot-pound-force per hour are in 'X' milliwatts (where 'X' is the number of milliwatts to convert to foot-pound-force per hour). In order to convert a value from milliwatts to foot-pound-force per hour (from mW to ft lbf/h) just type the number of mW to be converted to ft lbf/h and then click on the 'convert' button.