J to ft·lbf converter
1 J = 0.737562 ft·lbf
And 1 ft·lbf = 1.35582 J. Joules to foot-pounds-force.
Formula
ft·lbf = J × 0.737562
A reading of 25 J is 25 × 0.737562 = 18.4391 ft·lbf.
J to ft·lbf table
| J | ft·lbf |
|---|---|
| 1 J | 0.737562 ft·lbf |
| 5 J | 3.68781 ft·lbf |
| 10 J | 7.37562 ft·lbf |
| 25 J | 18.4391 ft·lbf |
| 50 J | 36.8781 ft·lbf |
| 100 J | 73.7562 ft·lbf |
| 500 J | 368.781 ft·lbf |
| 1,000 J | 737.562 ft·lbf |
| 10,000 J | 7,375.62 ft·lbf |
ft·lbf to J table
| ft·lbf | J |
|---|---|
| 1 ft·lbf | 1.35582 J |
| 5 ft·lbf | 6.77909 J |
| 10 ft·lbf | 13.5582 J |
| 25 ft·lbf | 33.8954 J |
| 50 ft·lbf | 67.7909 J |
| 100 ft·lbf | 135.582 J |
About these units
J (joules): The SI unit of energy: one newton metre.
ft·lbf (foot-pounds-force): US mechanical work and impact energy.
The BTU used here is the International Table BTU (1,055.056 J). A foot-pound of energy (ft·lbf) is the same dimension as a lbf·ft of torque, but the two are different physical quantities.
Convert ft·lbf to J instead · All energy and work conversions