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🔧 Torque Unit Converter

Convert between Newton-meters, pound-feet, kilogram-force meters, inch-pounds, dyne-centimeters, and more. Instant results, 100% private.

Convert Torque
Value
From
Conversion Factor
1 N·m = 1 N·m
Common Torque Values
Quick Reference (1 N·m =)
Unit Symbol Value
Real-World Torque Examples
Application N·m lb·ft
Wristwatch crown 0.001 0.00074
Screwdriver (light) 2 1.48
Bicycle pedal 35 25.8
Car wheel lug nut 110 81.1
Engine head bolt 90 66.4
Small car engine 150 110.6
Sports car engine 500 368.8
Truck diesel engine 2500 1843.9
Wind turbine 500000 368,781
Ship engine 5000000 3,687,810
Conversion Log
; IndexCraft — Torque Unit Converter
; N·m · lb·ft · kgf·m · dyn·cm and more
; ──────────────────────────────────────
; Enter a value to start converting
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What is Torque?

Torque (or moment of force) is the rotational equivalent of linear force. It measures how much a force causes an object to rotate around an axis.

τ = F × r × sin(θ)
Force × distance × sin of angle
🔧 SI Unit: Newton-meter (N·m)
🇺🇸 Imperial: Pound-foot (lb·ft)
âš¡ Not the same as energy (Joule)
🔩 Critical for bolt tightening specs
Key Conversions
N·m ↔ lb·ft
1 N·m = 0.7376 lb·ft
lb·ft ↔ N·m
1 lb·ft = 1.3558 N·m
N·m ↔ kgf·m
1 N·m = 0.10197 kgf·m
lb·ft ↔ lb·in
1 lb·ft = 12 lb·in
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About Torque Conversion

Automotive Use

Torque is fundamental in automotive engineering. Engine output is measured in N·m or lb·ft. Lug nut torque specs prevent over/under-tightening. A torque wrench ensures precise fastening.

N·m vs lb·ft

Newton-meters (N·m) are the SI standard used globally. Pound-feet (lb·ft) are common in the US. Quick rule of thumb: multiply N·m by 0.74 to get lb·ft, or lb·ft by 1.36 for N·m.

Torque vs Power

Torque is the rotational force, while power (watts/horsepower) is how fast that force is applied. Power = Torque × Angular Velocity. Both matter for engine performance.

Precision Matters

In aerospace, medical devices, and electronics, torque specs are critical. Over-tightening can strip threads or crack components. Under-tightening causes dangerous loose connections.