N·m to ft·lb Conversion - Accurate Torque Converter
Convert between Newton-meters (Nm) and foot-pounds (ft-lb) with precision using standard torque/energy measurements
Torque is a measure of rotational force used in engineering, mechanics, automotive work, and physics. The two most common torque units are the newton meter (N·m) and the foot-pound (ft·lb). While N·m is the SI unit, ft·lb belongs to the imperial system. Knowing how to perform an nm to ft lb conversion or the reverse (ft lb to nm) is essential for applications like engine torque, machinery, and scientific calculations.
Our N·m ⇄ ft·lb converter delivers accurate and instant results.
Why Use This N·m ⇄ ft·lb Converter?
- Precise formula: Uses exact SI and imperial factors.
- Two-way conversion: Converts both nm to ft lb and ft lb to nm.
- Instant results: No manual math required.
- Clear output: Shows exact and rounded results.
- Widely applicable: Ideal for mechanics, engineers, and students.
How to Use the Converter
- Enter the value in N·m or ft·lb.
- Choose the conversion direction.
- View instant results.
- Apply results in torque settings, automotive work, or physics experiments.
What is a Newton Meter (N·m)?
A newton meter (N·m) is the SI unit of torque. It measures force applied at a distance from a pivot point.
Key Facts About Newton Meters
- 1 N·m = torque created by 1 newton force applied 1 meter from the axis.
- Abbreviation: N·m.
- Common use: Engineering, physics, automotive torque settings.
What is a Foot-Pound (ft·lb)?
A foot-pound (ft·lb) is the imperial unit of torque. It represents the torque created by 1 pound-force applied at 1 foot from the axis.
Key Facts About Foot-Pounds
- 1 ft·lb = 1.35582 N·m.
- Abbreviation: ft·lb.
- Common use: Automotive torque wrenches, mechanical engineering.
NM to FT LB Conversion Formula
Formula:
ft·lb = N·m × 0.73756
NM to FT LB Conversion Examples
- 1 N·m to ft·lb
Formula: ft·lb = N·m × 0.73756
Substitution: 1 × 0.73756
Result = 0.7376 ft·lb
- 10 N·m to ft·lb
Formula: ft·lb = N·m × 0.73756
Substitution: 10 × 0.73756
Result = 7.376 ft·lb
- 50 N·m to ft·lb
Formula: ft·lb = N·m × 0.73756
Substitution: 50 × 0.73756
Result = 36.88 ft·lb
FT LB to NM Conversion Formula
Formula:
N·m = ft·lb × 1.35582
FT LB to NM Conversion Examples
- 1 ft·lb to N·m
Formula: N·m = ft·lb × 1.35582
Substitution: 1 × 1.35582
Result = 1.3558 N·m
- 20 ft·lb to N·m
Formula: N·m = ft·lb × 1.35582
Substitution: 20 × 1.35582
Result = 27.12 N·m
- 100 ft·lb to N·m
Formula: N·m = ft·lb × 1.35582
Substitution: 100 × 1.35582
Result = 135.58 N·m
Applications of N·m and ft·lb Conversion
- Automotive Industry: Torque wrenches for tightening bolts and engine torque ratings.
- Engineering & Mechanics: Designing machines and rotating equipment.
- Physics: Torque experiments and calculations in labs.
- Construction: Used in tools and machinery requiring precise torque.
- Aerospace: Aircraft maintenance and assembly use torque in both N·m and ft·lb.
Quick Reference Table for N·m ⇄ ft·lb
Newton Meters (N·m) | Foot-Pounds (ft·lb) | Foot-Pounds (ft·lb) | Newton Meters (N·m) |
1 N·m | 0.7376 ft·lb | 1 ft·lb | 1.3558 N·m |
10 N·m | 7.376 ft·lb | 20 ft·lb | 27.12 N·m |
50 N·m | 36.88 ft·lb | 50 ft·lb | 67.79 N·m |
100 N·m | 73.76 ft·lb | 100 ft·lb | 135.58 N·m |
Use our N·m ⇄ ft·lb converter at Digital Calculator for accurate and instant torque conversions. Perfect for students, mechanics, engineers, and anyone working with torque.