ft-lbs to Nm
Convert foot-pounds to newton meters for torque wrench settings, automotive manuals and bicycle assembly. 1 ft-lb = 1.3558 Nm — full reference table.
Last updated: May 2026
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How to use this converter
Foot-pounds appear on US torque specs and torque wrenches, while newton-meters are the metric standard. Use this converter when a fastener torque is given in ft-lb but your wrench reads N-m. Nm = ft-lbs × 1.35581795
Common reference values
| ft-lbs | Nm |
|---|---|
| 10 | 13.558 |
| 50 | 67.791 |
| 100 | 135.582 |
| 150 | 203.373 |
Frequently Asked Questions
What is the conversion factor from ft-lbs to Nm?
1 foot-pound equals approximately 1.35581795 newton meters. This is the standard conversion factor used in automotive, mechanical, and engineering specifications worldwide.
When do I need ft-lbs to Nm conversion?
Torque wrench settings, mechanical specifications, and workshop manuals often use different torque units depending on region and industry. Foot-pounds are common in the USA while newton meters are standard internationally. Converting ensures you apply the correct torque force.
Is foot-pounds or newton meters more commonly used?
Newton meters (Nm) is the SI standard used in most technical specifications and engineering contexts globally. Foot-pounds (ft-lbs) remain common in North American automotive and mechanical documentation. Always check your vehicle manual or equipment specification for the correct unit required.