Back Foot-pound German Foot-pound (energy) English Pie-libra fuerza Spanish فوت-پوند (انرژی) Persian Jalkanaula Finnish Pied-livre French フィート重量ポンド Japanese 英尺磅 Chinese
The foot-pound force (symbol: ft·lbf), or simply foot-pound (symbol: ft·lb), is a unit of energy and also a unit of torque. By definition it is one foot times one pound-force.