Convert foot-pounds to inch-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).
in-lb = ft-lb × 12
Example: 1 ft-lb × 12 = 12 in-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 ft-lb to in-lb?
Multiply the value in Foot-pounds by 12. For example: 10 ft-lb = 120 in-lb.
When should I use Inch-pounds instead of Foot-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.
| Foot-pounds (ft-lb) | Inch-pounds (in-lb) |
|---|---|
| 1 ft-lb | 12 in-lb |
| 5 ft-lb | 60 in-lb |
| 10 ft-lb | 120 in-lb |
| 25 ft-lb | 300 in-lb |
| 50 ft-lb | 600 in-lb |
| 100 ft-lb | 1200 in-lb |