Convert inch-pounds to foot-pounds quickly and accurately using this free online converter
Used for torque wrench settings, bolt and lug nut specifications, and engine specs.
💡 US automotive and tool specs commonly use foot-pounds (ft-lb); most of the world and scientific contexts use newton-meters (Nm).
ft-lb = in-lb × 0.083333
Example: 1 in-lb × 0.083333 = 0.083333 ft-lb
Use Nm for international and metric specifications; ft-lb for US automotive and tool manuals.
Common uses: torque wrenches, bolt and lug nut specifications, and engine specs.
How do I convert in-lb to ft-lb?
Multiply the value in Inch-pounds by 0.083333. For example: 10 in-lb = 0.833333 ft-lb.
When should I use Foot-pounds instead of Inch-pounds?
Use Nm for international and metric specifications; ft-lb for US automotive and tool manuals.
Is this converter accurate?
Yes. We use internationally recognized conversion factors, updated to current standards.
| Inch-pounds (in-lb) | Foot-pounds (ft-lb) |
|---|---|
| 1 in-lb | 0.083333 ft-lb |
| 5 in-lb | 0.416667 ft-lb |
| 10 in-lb | 0.833333 ft-lb |
| 25 in-lb | 2.0833 ft-lb |
| 50 in-lb | 4.1667 ft-lb |
| 100 in-lb | 8.3333 ft-lb |