Torque is important in cars, machines, tools, and many other things we use every day.
Torque Converter
Convert torque quickly and easily.
When you turn a wrench, tighten a bolt, or use a car engine, you are using torque.
Different countries and industries use different units to measure torque. This can make it difficult to compare values.
Our Torque Converter helps you convert torque from one unit to another quickly and easily.
You can convert Newton-meters, Kilonewton-meters, Newton-centimeters, Dyne-centimeters, Kilogram-force meters, Gram-force centimeters, Pound-force feet, Pound-force inches, Ounce-force inches, and Kip-force feet.
Enter a value, choose the unit you have, and select the unit you need. The converter will calculate the result for you.
What Is a Torque Converter?
A torque converter is an online tool that changes a torque measurement from one unit to another.
For example, you may have a torque value in Newton-meters (N·m) and need to know the same value in pound-force feet (lbf·ft).
Instead of doing the math yourself, you can use our online torque converter.
The tool supports these units:
- Newton-meter (N·m)
- Kilonewton-meter (kN·m)
- Newton-centimeter (N·cm)
- Dyne-centimeter (dyn·cm)
- Kilogram-force meter (kgf·m)
- Gram-force centimeter (gf·cm)
- Pound-force foot (lbf·ft)
- Pound-force inch (lbf·in)
- Ounce-force inch (ozf·in)
- Kip-force foot (kip·ft)
Torque Converter Calculator
Use the torque converter above to change between different torque units.
Follow these simple steps:
- Enter the torque value you want to convert.
- Select the unit you are using.
- Select the unit you want to get.
- Read the result.
For example, enter 100 N·m and choose lbf·ft as the result unit.
The converter will show approximately 73.756 lbf·ft.
You can use the tool for cars, machines, tools, engineering, school, and many other tasks.
What Is Torque?
Torque is the turning effect of a force.
Imagine using a wrench to turn a bolt. When you push the handle, you create torque.
Torque helps objects turn around a point or an axis.
For example:
- Turning a bolt with a wrench.
- Opening a door using its handle.
- Turning the wheels of a car.
- Using an electric motor.
- Tightening a screw with a power tool.
Torque depends on the amount of force and the distance from the turning point.
When you apply the same force farther from the turning point, you create more torque.
This is why a long wrench can make it easier to loosen a tight bolt.
Torque is different from force. Force is a push or pull, while torque describes the turning effect of that force.
Torque Units and Their Symbols
The table below shows the units included in our Torque Converter.
| Torque Unit | Symbol |
|---|---|
| Newton-meter | N·m |
| Kilonewton-meter | kN·m |
| Newton-centimeter | N·cm |
| Dyne-centimeter | dyn·cm |
| Kilogram-force meter | kgf·m |
| Gram-force centimeter | gf·cm |
| Pound-force foot | lbf·ft |
| Pound-force inch | lbf·in |
| Ounce-force inch | ozf·in |
| Kip-force foot | kip·ft |
These units measure the same physical quantity: torque.
However, their values are different because each unit uses a different measurement scale.
Common Torque Units Explained
1. Newton-meter (N·m)
The Newton-meter is the standard unit used to measure torque in the International System of Units.
Its symbol is N·m.
One Newton-meter is the torque created by a force of one Newton applied at a perpendicular distance of one meter from the turning point.
For example:
1 N·m = 1 N × 1 m.
Newton-meters are commonly used for car engines, electric motors, tools, and engineering.
2. Kilonewton-meter (kN·m)
The Kilonewton-meter is a larger unit of torque.
Its symbol is kN·m.
One Kilonewton-meter is equal to 1,000 Newton-meters.
1 kN·m = 1,000 N·m.
It is useful for large machines, heavy vehicles, industrial equipment, and engineering systems.
3. Newton-centimeter (N·cm)
The Newton-centimeter measures torque using Newtons and centimeters.
Its symbol is N·cm.
One Newton-meter is equal to 100 Newton-centimeters.
1 N·m = 100 N·cm.
This unit is useful when working with small motors, tools, and mechanical parts.
4. Dyne-centimeter (dyn·cm)
The Dyne-centimeter is a torque unit based on the centimeter-gram-second measurement system.
Its symbol is dyn·cm.
One Newton-meter is equal to 10,000,000 Dyne-centimeters.
1 N·m = 10,000,000 dyn·cm.
This unit may appear in scientific and specialized technical work.
5. Kilogram-force meter (kgf·m)
The Kilogram-force meter measures torque using kilogram-force and meters.
Its symbol is kgf·m.
One kilogram-force meter is approximately equal to 9.80665 Newton-meters.
1 kgf·m = 9.80665 N·m.
It may be used in older engineering documents and mechanical equipment specifications.
Remember that kilogram-force is a force unit, while kilogram is a mass unit.
6. Gram-force centimeter (gf·cm)
The Gram-force centimeter is a smaller torque unit.
Its symbol is gf·cm.
It measures the turning effect of a gram-force applied at a distance of one centimeter.
One Newton-meter is approximately equal to 1,019,716.21 gf·cm.
This unit can be useful for small motors, sensors, and light mechanical systems.
7. Pound-force foot (lbf·ft)
The Pound-force foot measures torque using pound-force and feet.
Its symbol is lbf·ft.
It is widely used in the United States for car engines, tools, machinery, and mechanical systems.
One pound-force foot is approximately equal to 1.35582 Newton-meters.
For example:
100 lbf·ft ≈ 135.582 N·m.
8. Pound-force inch (lbf·in)
The Pound-force inch is a smaller torque unit than the pound-force foot.
Its symbol is lbf·in.
There are 12 inches in one foot.
Therefore:
1 lbf·ft = 12 lbf·in.
This unit is often used for tightening small bolts, screws, and mechanical parts.
9. Ounce-force inch (ozf·in)
The Ounce-force inch measures torque using ounce-force and inches.
Its symbol is ozf·in.
There are 16 ounces-force in one pound-force.
Therefore:
1 lbf·in = 16 ozf·in.
It is useful for small tools, electronics, and precision mechanical work.
10. Kip-force foot (kip·ft)
The Kip-force foot is a large torque unit.
Its symbol is kip·ft.
One kip is equal to 1,000 pound-force.
Therefore:
1 kip·ft = 1,000 lbf·ft.
This unit may be used in structural engineering, large machines, and specialized technical applications.
Common Torque Conversion Table
The following table shows common torque values and their approximate equivalents.
| Torque | Equivalent |
|---|---|
| 1 N·m | 1 N·m |
| 1 kN·m | 1,000 N·m |
| 1 N·m | 100 N·cm |
| 1 N·m | 10,000,000 dyn·cm |
| 1 kgf·m | 9.80665 N·m |
| 1 N·m | 101.9716 gf·cm |
| 1 lbf·ft | 1.35582 N·m |
| 1 lbf·ft | 12 lbf·in |
| 1 lbf·in | 0.112985 N·m |
| 1 ozf·in | 0.00706155 N·m |
| 1 kip·ft | 1,000 lbf·ft |
| 1 kip·ft | 1,355.82 N·m |
Values are rounded where needed. The exact result may contain more decimal places.
How to Convert Torque Units
You can convert torque by using a conversion factor.
A conversion factor is a number that helps you change one unit into another.
Here are some simple examples.
Example 1: Convert Newton-meters to Pound-force feet
Suppose you have 100 N·m and want to know the value in lbf·ft.
One Newton-meter is approximately equal to 0.737562 lbf·ft.
Multiply:
100 × 0.737562 = 73.7562 lbf·ft.
Result:
100 N·m is approximately 73.756 lbf·ft.
Example 2: Convert Pound-force feet to Newton-meters
Suppose you have 50 lbf·ft.
One pound-force foot is approximately equal to 1.35582 N·m.
Multiply:
50 × 1.35582 = 67.791 N·m.
Result:
50 lbf·ft is approximately 67.79 N·m.
Example 3: Convert Newton-meters to Newton-centimeters
Suppose you have 5 N·m.
One Newton-meter is equal to 100 Newton-centimeters.
Multiply:
5 × 100 = 500 N·cm.
Result:
5 N·m = 500 N·cm.
Example 4: Convert Kilonewton-meters to Newton-meters
Suppose you have 3 kN·m.
One Kilonewton-meter is equal to 1,000 Newton-meters.
Multiply:
3 × 1,000 = 3,000 N·m.
Result:
3 kN·m = 3,000 N·m.
Example 5: Convert Pound-force inches to Newton-meters
Suppose you have 100 lbf·in.
One pound-force inch is approximately equal to 0.112985 N·m.
Multiply:
100 × 0.112985 = 11.2985 N·m.
Result:
100 lbf·in is approximately 11.30 N·m.
Our online Torque Converter performs these calculations for you. You do not need to remember the formulas.
Where Is a Torque Converter Used?
Torque is important in many areas of everyday life and industry.
Cars and Vehicles
Car engines produce torque to turn the wheels.
Engine torque is often shown in Newton-meters or pound-force feet.
A torque converter helps compare engine specifications from different countries.
Mechanical Tools
Tools such as torque wrenches use torque to tighten bolts and nuts.
Different tools may show torque in N·m, lbf·ft, or lbf·in.
Using the correct unit is important when following equipment instructions.
Engineering and Construction
Engineers use torque when designing machines, structures, and mechanical systems.
Large torque values may be shown in kN·m or kip·ft.
Electric Motors
Electric motors produce torque to turn parts and move machines.
Torque values help users compare motors and understand their performance.
School and Physics
Students use torque when learning about forces, turning motion, levers, and rotational movement.
A converter can help solve exercises and understand different measurement systems.
Torque and Force: What Is the Difference?
Torque and force are related, but they are not the same.
Force is a push or a pull.
Force is measured in Newtons (N).
Torque is the turning effect of a force around a point or axis.
Torque is measured in Newton-meters (N·m), pound-force feet (lbf·ft), and other torque units.
For example, pushing a door near its handle makes it easier to turn than pushing near the hinges.
This happens because the distance from the turning point affects the torque.
The basic formula for torque is:
Torque = Force × Distance
This simple formula applies when the force acts at a right angle to the distance from the turning point.
For other angles, the perpendicular part of the force must be considered.
Why Use Our Online Torque Converter?
Our Torque Converter is designed to make unit conversion simple.
- Easy to use: Enter a number and select the units.
- Fast results: Convert torque in seconds.
- Many units: Convert N·m, kN·m, lbf·ft, kgf·m, and more.
- Useful for everyday tasks: Compare car engines, tools, machines, and technical measurements.
- No manual math: The converter calculates the result for you.
Whether you are a student, driver, mechanic, engineer, or technician, this tool can help you understand torque measurements.
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Table of Contents
Frequently Asked Questions (FAQ)
What is a torque converter?
A torque converter is an online tool that changes a torque value from one unit to another.
For example, it can convert Newton-meters to pound-force feet or kilogram-force meters to Newton-meters.
What is the standard unit of torque?
The Newton-meter (N·m) is the standard unit of torque in the International System of Units.
How many Newton-meters are in 1 Kilonewton-meter?
One Kilonewton-meter is equal to 1,000 Newton-meters.
1 kN·m = 1,000 N·m.
How many Newton-meters are in 1 pound-force foot?
One pound-force foot is approximately equal to 1.35582 Newton-meters.
1 lbf·ft ≈ 1.35582 N·m.
How do I convert N·m to lbf·ft?
Multiply the Newton-meter value by approximately 0.737562.
For example:
100 N·m ≈ 73.756 lbf·ft.
You can also use our online Torque Converter to get the result.
How many pound-force inches are in one pound-force foot?
One pound-force foot is equal to 12 pound-force inches.
1 lbf·ft = 12 lbf·in.
What is the difference between N·m and N·cm?
Both units measure torque.
One Newton-meter is equal to 100 Newton-centimeters.
1 N·m = 100 N·cm.
What is kgf·m?
Kilogram-force meter is a torque unit based on kilogram-force and meters.
One kgf·m is approximately equal to 9.80665 N·m.
What is the difference between torque and force?
Force is a push or pull.
Torque measures the turning effect of a force around a point or axis.
Force is measured in Newtons, while torque is measured in Newton-meters and other torque units.
Is the Torque Converter free?
Yes. You can use our online Torque Converter to convert torque units quickly and easily without doing the calculations by hand.
Convert Torque Units Online
Torque measurements can look different depending on the unit used.
A value in Newton-meters may look different from the same torque in pound-force feet or kilogram-force meters.
Our Torque Converter makes these values easier to understand.
Convert N·m, kN·m, N·cm, dyn·cm, kgf·m, gf·cm, lbf·ft, lbf·in, ozf·in, and kip·ft in one place.
Enter your value, select the units, and get your result quickly and easily.
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