Convert Foot-Pounds per Second (ft·lbf/s) to Watts (W)

Ever wondered what 1 ft·lbf/s equals in W? It is exactly 1.35582 W, and any other value scales linearly from there.

Formula

1 ft·lbf/s = 1.35582 W

To convert ft·lbf/s to W, multiply the value by 1.35582.

Foot-Pounds per Second to Watts Conversion Table
Foot-Pounds per Second (ft·lbf/s)	Watts (W)
0.01 ft·lbf/s	0.0136 W
0.1 ft·lbf/s	0.1356 W
0.5 ft·lbf/s	0.6779 W
1 ft·lbf/s	1.3558 W
2 ft·lbf/s	2.7116 W
3 ft·lbf/s	4.0675 W
5 ft·lbf/s	6.7791 W
10 ft·lbf/s	13.5582 W
15 ft·lbf/s	20.3373 W
20 ft·lbf/s	27.1164 W
25 ft·lbf/s	33.8955 W
50 ft·lbf/s	67.791 W
100 ft·lbf/s	135.582 W
250 ft·lbf/s	338.955 W
500 ft·lbf/s	677.91 W
1000 ft·lbf/s	1355.82 W
2500 ft·lbf/s	3389.55 W
5000 ft·lbf/s	6779.1 W
10000 ft·lbf/s	13558.2 W
50000 ft·lbf/s	67791 W

Compare them through the ratio: 1 ft·lbf/s equals 1.35582 W, which shows directly which unit represents a larger amount of Power.

Confirm the input value, the unit direction (ft·lbf/s to W, not the reverse), and that the formula 1 ft·lbf/s = 1.35582 W has been applied.

Yes. The same ratio 1.35582 applies to any value, whether it is a fraction or millions of ft·lbf/s.

The shortest route is the formula itself: 1 ft·lbf/s = 1.35582 W. Memorizing this single line covers every case.

It comes from the official definitions of both Power units, which are anchored to internationally agreed reference standards.

Round 1.35582 to one or two significant digits and multiply mentally. Use the exact factor when accuracy matters.