Convert joules to foot-pounds
1 J = 0.737562149277 ft·lbf — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.737 562 149 277ft·lbf
As a fraction: 2500000000000000/3389544870828501
1 J = 0.737562149277 ft·lbf
How to convert joules to foot-pounds
Multiply the number of joules by 0.737562149277 to get foot-pounds.
Joule to Foot-pound conversion table
| Joules (J) | Foot-pounds (ft·lbf) |
|---|---|
| 1 J | 0.737 562 15 |
| 2 J | 1.475 124 3 |
| 3 J | 2.212 686 4 |
| 5 J | 3.687 810 7 |
| 10 J | 7.375 621 5 |
| 20 J | 14.751 243 |
| 25 J | 18.439 054 |
| 50 J | 36.878 107 |
| 100 J | 73.756 215 |
| 250 J | 184.390 54 |
| 500 J | 368.781 07 |
| 1000 J | 737.562 15 |
Foot-pound to Joule conversion table
| Foot-pounds (ft·lbf) | Joules (J) |
|---|---|
| 1 ft·lbf | 1.355 817 9 |
| 2 ft·lbf | 2.711 635 9 |
| 3 ft·lbf | 4.067 453 8 |
| 5 ft·lbf | 6.779 089 7 |
| 10 ft·lbf | 13.558 179 |
| 20 ft·lbf | 27.116 359 |
| 25 ft·lbf | 33.895 449 |
| 50 ft·lbf | 67.790 897 |
| 100 ft·lbf | 135.581 79 |
| 250 ft·lbf | 338.954 49 |
| 500 ft·lbf | 677.908 97 |
| 1000 ft·lbf | 1355.8179 |
Frequently asked
How many foot-pounds are in a joule?
One joule equals 0.7375621493 foot-pounds (J → ft·lbf). That figure is exact, not rounded.
How do you convert joules to foot-pounds?
Multiply the number of joules by 0.737562149277 to get foot-pounds.
What is 1 ft·lbf in joules?
One foot-pound is 1.355817948 joules.
What is 10 J in ft·lbf?
10 J = 7.375 621 5 ft·lbf.