Free Online Torque Converter - Convert Torque Units Accurately

Free Online Torque Converter

Convert between Newton-meter, Pound-force foot, Kilogram-force meter and other torque units instantly. Accurate conversions for engineering and mechanical applications.

Torque Unit Converter

Input Value: 0
From Unit: N·m
To Unit: lbf·ft
Result: 0

SI / Metric Units

Newton-meter (N·m) 1.000
Kilonewton-meter (kN·m) 0.001
Newton-centimeter (N·cm) 100.000
Dyne-centimeter (dyne·cm) 10000000.000
Joule (J) 1.000

Imperial / US Units

Pound-force foot (lbf·ft) 0.7376
Pound-force inch (lbf·in) 8.8507
Ounce-force inch (ozf·in) 141.6117
Foot-pound (ft·lb) 0.7376

Industrial Units

Kilogram-force meter (kgf·m) 0.1020
Kilogram-force centimeter (kgf·cm) 10.1972
Gram-force centimeter (gf·cm) 10197.1621
Ton-force meter (tf·m) 0.0001
Ton-force foot (tf·ft) 0.0003

Common Torque Conversions

Automotive Applications:

• Wheel nuts: 80-120 N·m ≈ 59-88 lbf·ft • Engine bolts: 20-60 N·m ≈ 15-44 lbf·ft • Spark plugs: 15-30 N·m ≈ 11-22 lbf·ft

Industrial Applications:

• Small motors: 0.1-5 N·m ≈ 0.07-3.7 lbf·ft • Machine tools: 50-500 N·m ≈ 37-369 lbf·ft • Large machinery: 1000-5000 N·m ≈ 738-3688 lbf·ft

Conversion Formulas:

1 N·m = 0.737562 lbf·ft 1 lbf·ft = 1.355818 N·m 1 kgf·m = 9.80665 N·m 1 N·m = 10.197162 kgf·cm

Free Online Torque Converter Tool

Need accurate torque conversions for engineering, automotive, or mechanical applications? Our free Torque Converter tool provides instant and precise conversions between all major torque units. Convert between Newton-meters, Pound-feet, Kilogram-force meters, and many other units with just a few clicks. This essential tool is perfect for engineers, mechanics, students, and DIY enthusiasts who work with torque specifications across different measurement systems.

How to Use This Torque Converter (Step-by-Step):

  • Enter Value: Input the torque value you want to convert in the "Input Value" field
  • Select From Unit: Choose the unit of your input value from the "From Unit" dropdown
  • Select To Unit: Choose the unit you want to convert to from the "To Unit" dropdown
  • Convert: Click the "Convert Torque" button or let auto-convert handle it automatically
  • View Results: See the converted value and explore all unit equivalents in the categories below

Real-Life Example & Use Case:

Imagine you're an automotive mechanic working on an imported European car. The repair manual specifies torque values in Newton-meters (N·m), but your torque wrench is calibrated in Pound-feet (lbf·ft). Instead of manual calculations or searching through conversion tables, you can simply enter the N·m value from the manual into our converter, select N·m as the "From Unit" and lbf·ft as the "To Unit". The tool instantly provides the exact equivalent value, ensuring you apply the correct torque to critical components like cylinder heads, wheel nuts, or engine mounts.

Benefits & Who Should Use This Tool:

  • Automotive Technicians: Convert between metric and imperial torque specifications for various vehicle systems
  • Mechanical Engineers: Work with international standards and convert between different unit systems
  • Industrial Maintenance: Ensure proper torque settings for machinery from different countries
  • Students & Educators: Learn torque unit relationships and verify calculations
  • DIY Enthusiasts: Properly torque components when working with tools from different regions

Frequently Asked Questions

What is the difference between N·m and lbf·ft?
Newton-meter (N·m) is the SI unit of torque, while Pound-force foot (lbf·ft) is the imperial unit. 1 N·m equals approximately 0.7376 lbf·ft, and 1 lbf·ft equals approximately 1.3558 N·m.

Are Joule (J) and Newton-meter (N·m) the same?
Yes, in terms of dimensional analysis, 1 Joule equals 1 Newton-meter. However, Joule is typically used for energy, while Newton-meter is used for torque.

How accurate are the conversions?
Our torque converter uses precise conversion factors with high decimal precision, making it suitable for engineering and technical applications where accuracy is critical.

Can I use this tool on my mobile phone?
Yes, our website and tool are fully responsive and optimized to work perfectly on all devices, including smartphones and tablets.

Do I need to create an account or pay to use this?
No, this is a completely free tool. There is no sign-up, no subscription, and no hidden fees.

Why Choose Our Torque Converter?

Our online torque converter stands out from other tools because of its comprehensive unit coverage, high precision, and user-friendly interface. We include all major torque units from SI/metric, imperial/US, and industrial systems. The tool provides instant results with professional-grade accuracy that engineers and technicians can rely on for critical applications.

Common Applications of Torque Conversion

Torque conversion has numerous practical applications across various fields:

  • Automotive Repair: Converting torque specs between different measurement systems for proper component installation
  • Manufacturing: Ensuring consistent torque settings across international production facilities
  • Aerospace: Working with precision torque requirements in both metric and imperial units
  • Construction: Proper torque application for structural bolts and fasteners
  • Education: Teaching students about measurement systems and unit conversions