Convert Newton Meter to Pound-Force Foot
Live bidirectional calculator for Newton Meters (N·m) and Pound-Force Feet (lbf·ft) with verified formula and conversion charts.
Torque7 units
How the Calculation Works (Linear Scaling)
Since 1 Pound-Force Foot = 1.355818 Newton Meters, divide the value in Newton Meters by 1.355818.
Newton Meter to Pound-Force Foot Conversion Table
Precomputed values for quick reference and printing.
| Newton Meter | Pound-Force Foot |
|---|---|
| 1 N·m | 0.7376 lbf·ft |
| 2 N·m | 1.4751 lbf·ft |
| 3 N·m | 2.2127 lbf·ft |
| 4 N·m | 2.9502 lbf·ft |
| 5 N·m | 3.6878 lbf·ft |
| 6 N·m | 4.4254 lbf·ft |
| 7 N·m | 5.1629 lbf·ft |
| 8 N·m | 5.9005 lbf·ft |
| 9 N·m | 6.6381 lbf·ft |
| 10 N·m | 7.3756 lbf·ft |
| 15 N·m | 11.0634 lbf·ft |
| 20 N·m | 14.7512 lbf·ft |
| 25 N·m | 18.4391 lbf·ft |
| 30 N·m | 22.1269 lbf·ft |
| 40 N·m | 29.5025 lbf·ft |
| 50 N·m | 36.8781 lbf·ft |
| 75 N·m | 55.3172 lbf·ft |
| 100 N·m | 73.7562 lbf·ft |
| Pound-Force Foot | Newton Meter |
|---|---|
| 1 lbf·ft | 1.3558 N·m |
| 2 lbf·ft | 2.7116 N·m |
| 3 lbf·ft | 4.0675 N·m |
| 4 lbf·ft | 5.4233 N·m |
| 5 lbf·ft | 6.7791 N·m |
| 6 lbf·ft | 8.1349 N·m |
| 7 lbf·ft | 9.4907 N·m |
| 8 lbf·ft | 10.8465 N·m |
| 9 lbf·ft | 12.2024 N·m |
| 10 lbf·ft | 13.5582 N·m |
| 15 lbf·ft | 20.3373 N·m |
| 20 lbf·ft | 27.1164 N·m |
| 25 lbf·ft | 33.8954 N·m |
| 30 lbf·ft | 40.6745 N·m |
| 40 lbf·ft | 54.2327 N·m |
| 50 lbf·ft | 67.7909 N·m |
| 75 lbf·ft | 101.6863 N·m |
| 100 lbf·ft | 135.5818 N·m |
📌 Standard Benchmark Reference Values
American automotive engine torque rating standard.
ApproximateAbout Newton Meter (N·m)
The SI coherent derived unit of torque (moment of force), equal to the rotational force of one newton acting at a perpendicular distance of one meter.
History: Standard metric moment unit formalized to describe rotational mechanical force distinct from the scalar joule.
Common Uses: Automotive engine torque ratings, bolt tightening torque wrenches, electric motor specifications.
About Pound-Force Foot (lbf·ft)
The imperial/US customary unit of torque, equal to the moment resulting from one pound-force applied perpendicularly to a one-foot lever arm (≈ 1.355818 N·m).
History: Traditional American automotive engineering torque standard.
Common Uses: US car and truck engine torque ratings (e.g. 400 lb-ft), automotive wheel lug torque specs.
❓ Frequently Asked Questions
How many Pound-Force Feet are in 1 Newton Meter?
There are exactly 0.737562 Pound-Force Feet in 1 Newton Meter (1 N·m = 0.737562 lbf·ft).
What is the formula to convert Newton Meter to Pound-Force Foot?
The formula is: Pound-Force Foot = Newton Meter / 1.355818. Since 1 Pound-Force Foot = 1.355818 Newton Meters, divide the value in Newton Meters by 1.355818.
How do I convert 1 N·m to lbf·ft manually?
To convert 1 N·m to lbf·ft: apply the formula Pound-Force Foot = Newton Meter / 1.355818. Substituting gives: 1 / 1.355818 = 0.7376 lbf·ft.