Convert foot-pounds to newton-meters 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).
Nm = ft-lb × 1.3558
Example: 1 ft-lb × 1.3558 = 1.3558 Nm
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 Nm?
Multiply the value in Foot-pounds by 1.3558. For example: 10 ft-lb = 13.5582 Nm.
When should I use Newton-meters 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) | Newton-meters (Nm) |
|---|---|
| 1 ft-lb | 1.3558 Nm |
| 5 ft-lb | 6.7791 Nm |
| 10 ft-lb | 13.5582 Nm |
| 25 ft-lb | 33.8955 Nm |
| 50 ft-lb | 67.791 Nm |
| 100 ft-lb | 135.582 Nm |