foot-pounds to joules
Convert foot-pound to joule — instant, free, with the formula shown.
1 ft·lb=1.355818 J
How to convert foot-pound to joule
To convert foot-pound to joule, multiply by 1.35581795:
J = ft·lb × 1.35581795
For example, 10 ft·lb × 1.355818 = 13.558179 J.
ft·lb to J conversion table
| foot-pounds (ft·lb) | joules (J) |
|---|---|
| 1 ft·lb | 1.355818 J |
| 2 ft·lb | 2.711636 J |
| 5 ft·lb | 6.77909 J |
| 10 ft·lb | 13.558179 J |
| 25 ft·lb | 33.895449 J |
| 50 ft·lb | 67.790897 J |
| 100 ft·lb | 135.581795 J |
| 250 ft·lb | 338.954487 J |
| 500 ft·lb | 677.908974 J |
| 1000 ft·lb | 1355.817948 J |
Other foot-pound conversions
Convert to joule from another unit
ft·lb to J — frequently asked
How many joules are in 1 foot-pound?
1 foot-pound = 1.355818 joules (ft·lb × 1.355818 = J).
What is the formula to convert foot-pound to joule?
Multiply your foot-pound value by 1.35581795 to get joule.
How do I convert 10 foot-pounds to joules?
10 ft·lb = 13.558179 J. For 100 ft·lb the answer is 135.581795 J. Use the calculator on this page for any other value.