ft·lb to Nm Conversion
The foot-pounds to newton-meters conversion is commonly used in both the United States and the United Kingdom when measuring torque and rotational force. Foot-pounds (ft·lb) are widely used in the US and UK for automotive specifications, mechanical systems, and engineering applications, while newton-meters (Nm) are the standard metric unit used internationally.
Understanding how to convert ft·lb to Nm is important for mechanics, engineers, technicians, and DIY users working with torque settings. Many tools such as torque wrenches display values in both units, and converting between them ensures accurate tightening of bolts and components.
ft·lb to Nm Conversion Formula:
Newton-meters = Foot-pounds × 1.35582
To convert foot-pounds into newton-meters, multiply the ft·lb value by 1.35582. For example, if a torque value is 50 ft·lb, multiplying by 1.35582 gives approximately 67.79 Nm. This conversion factor is widely accepted in both US and UK engineering and automotive standards.
ft·lb to Nm conversions are frequently used in automotive repair, machinery setup, construction equipment, and industrial maintenance. While foot-pounds remain a familiar unit in the US and UK, newton-meters provide a standardized metric measurement for torque.
Using a conversion table or calculator helps save time and reduces errors. The foot-pounds to newton-meters conversion table below provides commonly used values, making it easy to convert ft·lb to Nm quickly and accurately.
ft·lb to Nm Conversion Table
| Foot-pounds (ft·lb) | Newton-meters (Nm) |
|---|---|
| 5 ft·lb | 6.78 Nm |
| 10 ft·lb | 13.56 Nm |
| 20 ft·lb | 27.12 Nm |
| 30 ft·lb | 40.67 Nm |
| 40 ft·lb | 54.23 Nm |
| 50 ft·lb | 67.79 Nm |
| 75 ft·lb | 101.69 Nm |
| 100 ft·lb | 135.58 Nm |
| 150 ft·lb | 203.37 Nm |
| 200 ft·lb | 271.16 Nm |
| 300 ft·lb | 406.75 Nm |
| 500 ft·lb | 677.91 Nm |