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