Torque Unit Converter
Convert between ft-lb, Nm, kg-cm, and in-lb torque units.
Common Torque Specs
| Application | ft-lb | Nm |
|---|---|---|
| Lug Nuts (typical) | 80-100 | 108-135 |
| Spark Plugs | 13-18 | 18-24 |
| Oil Drain Plug | 25-35 | 34-47 |
| Head Bolts (varies) | 65-85 | 88-115 |
Understanding Torque Units
Torque measures rotational force. Different regions and manufacturers use different units:
- Foot-Pounds (ft-lb) - Standard in USA automotive
- Newton-Meters (Nm) - SI unit, common in Europe
- Kilogram-Centimeters (kg-cm) - Used in some Asian specs
- Inch-Pounds (in-lb) - For smaller fasteners