Foot-pounds to joules
1 ft·lb = 1.3558179 J
All units in this category
- 1.3558179J
- 0.0013558179kJ
- 0.0000013558179MJ
- 0.32404827cal
- 0.00032404827kcal
- 0.0003766161Wh
- 3.766161E-7kWh
- 3.766161E-10MWh
- 0.0012850675BTU
- 1ft·lb
- 8.46235E18eV
Formula
Multiply the value in foot-pounds by 1.3558179 to get joules.
J = ft·lb × 1.3558179
How to convert foot-pounds to joules
Type a value in the field above and the result is calculated instantly. Use the arrow button to swap direction, or pick other units from the lists.
Foot-pounds to joules – common values
| Foot-pounds (ft·lb) | Joules (J) |
|---|---|
| 1 | 1.35582 |
| 2 | 2.71164 |
| 5 | 6.77909 |
| 10 | 13.5582 |
| 20 | 27.1164 |
| 50 | 67.7909 |
| 100 | 135.582 |
| 250 | 338.954 |
| 500 | 677.909 |
| 1,000 | 1,355.82 |
About the units
Joules. The joule is the SI unit of energy: the work done by a force of one newton over one metre.