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Convert foot-pound to watt-second

Please provide a value below to convert foot-pound [ft*lbf] to watt-second [W*s], or vice versa.

The foot-pound is a unit of energy. By definition, 1 foot-pound [ft*lbf] equals exactly 1.3558179483 watt-second [W*s] — a fixed mathematical relationship, not an approximation.

foot-pound to watt-second Conversion Table

foot-pound [ft*lbf]watt-second [W*s]
1 ft*lbf1.3558179483 W*s
5 ft*lbf6.7790897415 W*s
10 ft*lbf13.558179483 W*s
50 ft*lbf67.790897415 W*s
100 ft*lbf135.58179483 W*s

Formula

1 foot-pound [ft*lbf] = 1.3558179483 watt-second [W*s]
1 watt-second [W*s] = 0.7375621493 foot-pound [ft*lbf]

Convert Foot-Pound to Other Energy Units