Newton Meter to Foot-Pound Converter
Convert newton meters to foot-pounds with our torque converter. Perfect for engineering, automotive work, mechanical engineering, torque specifications, and wrench settings. Get accurate results.
Newton Meter to Foot-Pound Converter
Enter Newton meter value and click Convert to get foot-pounds.
Enter the Newton meter value to convert
Relationship Between Newton Meter and Foot-Pound
The conversion between Newton meters and foot-pounds involves converting between SI and imperial units. The Newton meter (N·m) is the SI unit of torque, while the foot-pound (ft·lb) is commonly used in the United States.
1 N·m = 0.737562 ft·lb
Therefore, to convert Newton meters to foot-pounds, we multiply the value in Newton meters by 0.737562.
For example, 1 Newton meter equals approximately 0.7376 foot-pounds, and 100 Newton meters equals approximately 73.76 foot-pounds.
Newton Meter
What is a Newton Meter (N·m)?
A Newton meter (symbol: N·m) is the SI unit of torque, representing the rotational force of one newton applied at a perpendicular distance of one meter from the axis of rotation. It is the fundamental unit for measuring torque in the International System of Units and is used worldwide for scientific and engineering calculations.
Origin and Definition
The Newton meter is derived from the SI base units: force (Newton) and distance (meter). It was established as part of the International System of Units to provide a consistent, universal standard for torque measurements. One Newton meter equals one joule (the SI unit of energy), though the two measure different physical quantities—torque is a vector while energy is a scalar.
Current Use
Newton meters are the standard unit for torque specifications worldwide, except in countries primarily using imperial units. Common applications include: automotive engine torque (100-500 N·m), industrial machinery (50-5,000 N·m), bicycle components (5-50 N·m), electric motors (10-1,000 N·m), and precision instruments (0.001-10 N·m). The unit is preferred in scientific research, international engineering standards, and most modern manufacturing industries. Torque wrenches and measuring instruments globally are calibrated in Newton meters for precision and consistency.
Foot-Pound
What is a Foot-Pound (ft·lb)?
A foot-pound (symbol: ft·lb) is a unit of torque in the imperial system, representing the rotational force of one pound applied at a perpendicular distance of one foot from the axis of rotation. It equals approximately 1.35582 Newton meters. Foot-pounds are widely used in the United States for automotive, mechanical, and engineering applications.
History and Origin
The foot-pound has been used for centuries as a measure of work and torque in English-speaking countries. It derives from the imperial system's basic units of force (pound-force) and distance (foot). While the term 'foot-pound' can refer to both work (energy) and torque, context usually makes the meaning clear. In torque applications, it's sometimes written as 'pound-foot' (lbf·ft) to distinguish it from the energy unit, though foot-pound (ft·lb) remains more common in everyday use.
Modern Applications
Foot-pounds are the standard unit for torque specifications in the United States and some other countries using imperial measurements. Common applications include: automotive lug nuts (80-100 ft·lb), engine cylinder head bolts (50-90 ft·lb), bicycle pedals (30-35 ft·lb), oil drain plugs (15-25 ft·lb), and various machinery fasteners. Torque wrenches are typically calibrated in foot-pounds for these applications. While most countries have adopted the metric Newton meter, foot-pounds remain dominant in American automotive and mechanical industries.
Newton Meter to Foot-Pound Conversion Table
The conversion of Newton meters to foot-pounds for certain values are provided below:
- Newton Meter [N·m]
- Foot-Pound [ft·lb]
- 1 N·m
- 0.7376 ft·lb
- 5 N·m
- 3.6878 ft·lb
- 10 N·m
- 7.3756 ft·lb
- 15 N·m
- 11.0634 ft·lb
- 20 N·m
- 14.7512 ft·lb
- 25 N·m
- 18.4391 ft·lb
- 30 N·m
- 22.1269 ft·lb
- 40 N·m
- 29.5025 ft·lb
- 50 N·m
- 36.8781 ft·lb
- 60 N·m
- 44.2537 ft·lb
- 70 N·m
- 51.6293 ft·lb
- 80 N·m
- 59.005 ft·lb
- 90 N·m
- 66.3806 ft·lb
- 100 N·m
- 73.7562 ft·lb
- 150 N·m
- 110.6343 ft·lb
- 200 N·m
- 147.5124 ft·lb
- 250 N·m
- 184.3905 ft·lb
- 300 N·m
- 221.2686 ft·lb
- 400 N·m
- 295.0248 ft·lb
- 500 N·m
- 368.781 ft·lb
