Calories per day to foot-pound-force per hour converter on this page calculates how many foot-pound-force per hour are in 'X' calories per day (where 'X' is the number of calories per day to convert to foot-pound-force per hour). In order to convert a value from calories per day to foot-pound-force per hour (from cal/d to ft lbf/h) type the number of cal/d to be converted to ft lbf/h and then click on the 'convert' button.