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