Foot-pounds to Joules Converter
Convert ft·lb to J instantly — and see every other energy unit at once.
1 ft·lb=1.3558 J
1 ft·lb in every unit
Joules
1.3558J
Kilojoules
0.001356kJ
Megajoules
1.3558e-6MJ
Watt-hours
3.7662e-4Wh
Kilowatt-hours
3.7662e-7kWh
Calories (small)
0.324049cal
Kilocalories (kcal)
3.2405e-4kcal
BTU
0.001285BTU
Electronvolts
8,462,362,833,335,392,000eV
Foot-poundsfrom
1ft·lb
Common Foot-pounds to Joules conversions
| Foot-pounds (ft·lb) | Joules (J) |
|---|---|
| 1 ft·lb | 1.35582 J |
| 2 ft·lb | 2.71164 J |
| 5 ft·lb | 6.7791 J |
| 10 ft·lb | 13.5582 J |
| 25 ft·lb | 33.8955 J |
| 50 ft·lb | 67.791 J |
| 100 ft·lb | 135.582 J |
| 250 ft·lb | 338.955 J |
| 500 ft·lb | 677.91 J |
| 1000 ft·lb | 1355.82 J |
The formula
Foot-pounds (ft·lb) — a unit of energy.
Joules (J) — a unit of energy.
Worked examples
1 ft·lb→1.35582 J
Apply Foot-pounds × 1.35582 with input = 1. Result: 1.35582 J.
5 ft·lb→6.7791 J
Apply Foot-pounds × 1.35582 with input = 5. Result: 6.7791 J.
10 ft·lb→13.5582 J
Apply Foot-pounds × 1.35582 with input = 10. Result: 13.5582 J.
FAQ
How do I convert Foot-pounds to Joules?
Use the formula: J = Foot-pounds × 1.35582. You can also use the converter above — type any value and the result updates instantly.
Where are Foot-pounds used?
Foot-pounds (ft·lb) — a unit of energy.
Where are Joules used?
Joules (J) — a unit of energy.
How do I convert Joules back to Foot-pounds?
Use the Joules to Foot-pounds converter.