Watts to Foot-Pounds per Second (W → ft⋅lbf/s)
Formula
1 W = 0.7375621211696556 ft⋅lbf/sConversion Table
| W | ft⋅lbf/s |
|---|---|
| 0 | 0 |
| 1.0000 | 0.73756 |
| 2.0000 | 1.4751 |
| 3.0000 | 2.2127 |
| 4.0000 | 2.9502 |
| 5.0000 | 3.6878 |
| 6.0000 | 4.4254 |
| 7.0000 | 5.1629 |
| 8.0000 | 5.9005 |
| 9.0000 | 6.6381 |
| 10.000 | 7.3756 |
| 11.000 | 8.1132 |
| 12.000 | 8.8507 |
| 13.000 | 9.5883 |
| 14.000 | 10.326 |
| 15.000 | 11.063 |
| 16.000 | 11.801 |
| 17.000 | 12.539 |
| 18.000 | 13.276 |
| 19.000 | 14.014 |
| W | ft⋅lbf/s |
|---|---|
| 20.000 | 14.751 |
| 21.000 | 15.489 |
| 22.000 | 16.226 |
| 23.000 | 16.964 |
| 24.000 | 17.701 |
| 25.000 | 18.439 |
| 26.000 | 19.177 |
| 27.000 | 19.914 |
| 28.000 | 20.652 |
| 29.000 | 21.389 |
| 30.000 | 22.127 |
| 31.000 | 22.864 |
| 32.000 | 23.602 |
| 33.000 | 24.340 |
| 34.000 | 25.077 |
| 35.000 | 25.815 |
| 36.000 | 26.552 |
| 37.000 | 27.290 |
| 38.000 | 28.027 |
| 39.000 | 28.765 |
| W | ft⋅lbf/s |
|---|---|
| 40.000 | 29.502 |
| 41.000 | 30.240 |
| 42.000 | 30.978 |
| 43.000 | 31.715 |
| 44.000 | 32.453 |
| 45.000 | 33.190 |
| 46.000 | 33.928 |
| 47.000 | 34.665 |
| 48.000 | 35.403 |
| 49.000 | 36.141 |
| 50.000 | 36.878 |
| 51.000 | 37.616 |
| 52.000 | 38.353 |
| 53.000 | 39.091 |
| 54.000 | 39.828 |
| 55.000 | 40.566 |
| 56.000 | 41.303 |
| 57.000 | 42.041 |
| 58.000 | 42.779 |
| 59.000 | 43.516 |
| W | ft⋅lbf/s |
|---|---|
| 60.000 | 44.254 |
| 61.000 | 44.991 |
| 62.000 | 45.729 |
| 63.000 | 46.466 |
| 64.000 | 47.204 |
| 65.000 | 47.942 |
| 66.000 | 48.679 |
| 67.000 | 49.417 |
| 68.000 | 50.154 |
| 69.000 | 50.892 |
| 70.000 | 51.629 |
| 71.000 | 52.367 |
| 72.000 | 53.104 |
| 73.000 | 53.842 |
| 74.000 | 54.580 |
| 75.000 | 55.317 |
| 76.000 | 56.055 |
| 77.000 | 56.792 |
| 78.000 | 57.530 |
| 79.000 | 58.267 |
Watts to Foot-Pounds per Second Conversion
Converting Watts (W) to Foot-Pounds per Second (ft⋅lbf/s) is a common energy and power conversion. 1 W equals 0.737562 ft⋅lbf/s. For example, 100 W is equal to 73.756212 ft⋅lbf/s.
Quick Mental Math: Watts to Foot-Pounds per Second
For energy conversions, identify the unit scale difference in the prefix or definition.
Why is converting Watts to Foot-Pounds per Second tricky?
Energy unit conversions involve non-linear factors across different measurement systems.
Quick Reference Values
1 W = 0.737562 ft⋅lbf/s. 5 W = 3.687811 ft⋅lbf/s. 10 W = 7.375621 ft⋅lbf/s. 25 W = 18.439053 ft⋅lbf/s. 50 W = 36.878106 ft⋅lbf/s. 100 W = 73.756212 ft⋅lbf/s.
What is Watts?
Watts (W) is a unit of energy and power. The watt (W) is the SI unit of power, defined as one joule per second (1 W = 1 J/s). It measures the rate of energy transfer or conversion. The watt is named after James Watt and standardized by the BIPM according to the International System of Units [bipm-si-brochure]. Named after engineer James Watt in the late 19th century, the watt was adopted officially by the CIPM and BIPM to quantify mechanical and electrical power consistently. It became part of the SI base units in 1960 [bipm-si-brochure]. Watts measure power output and consumption in electrical, mechanical, and thermal systems globally. It is used across industries, including electronics, automotive, and power generation, following ISO and NIST standards [nist-sp-811].
What is Foot-Pounds per Second?
Foot-Pounds per Second (ft⋅lbf/s) is a unit of energy and power. Foot-pounds per second is a power unit representing one foot-pound of work performed every second. Since one foot-pound equals 1.355818 joules, 1 ft·lb/s equals approximately 1.355818 watts. It measures instantaneous mechanical power in imperial units [nist-cuu]. This unit arose from the combination of foot-pound work units with seconds to measure power in mechanical engineering, standardized alongside other imperial units in the 19th century. It reflects the rate of energy transfer [nist-cuu]. Foot-pounds per second is used in the United States in fields like mechanical engineering and automotive industries. It helps specify power output and torque rates where imperial units predominate [nist-cuu].
Common Misspellings
People often search for this conversion using these alternate spellings: watt, wat, wats, wattss, foot pounds per second, ft lb per sec, foot lb/sec, ft-lb per second. All of these refer to the Watts to Foot-Pounds per Second conversion.