Force Unit Converter - Newton kgf lbf Dyne Conversion | Free Online

Enter Value

e.g., 1

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Conversion Results

1.00000

0.00100000

0.00000100000

dyn

100000

kgf

0.101972

101.972

0.000101972

lbf

0.224809

ozf

3.59694

kipf

0.000224809

pdl

7.23301

0.00100000

J/m

1.00000

Conversion Formulas

N definition

F = m × a (1 N = 1 kg·m/s²)

N to dyn

1 N = 100,000 dyn

N to kgf

1 N = 0.101972 kgf

N to lbf

1 N = 0.224809 lbf

kgf to N

1 kgf = 9.80665 N

lbf to N

1 lbf = 4.44822 N

kipf to lbf

1 kipf = 1,000 lbf

Reference Information

Gravitational Acceleration

Earth surface gravitational acceleration: g = 9.80665 m/s²

Weight

Weight = Mass × Gravitational acceleration (W = m × g)

Conversion

1 kgf is the force on 1 kg mass under standard gravity

Force Units Guide

Newton (N)

SI base unit. Force required to accelerate 1kg object at 1m/s²

Gravity and Force

1 kgf = 9.80665 N (standard gravitational acceleration)

Conversion Tip

kgf is mainly used in Korea/Germany, lbf in US/UK

What is the Force Converter?

A tool that converts between 14 different force units in real-time, including Newton (N), kilogram-force (kgf), pound-force (lbf), and dyne (dyn). Enter a value to see conversion results for all units simultaneously.

Simultaneous conversion among 14 force units
Adjustable decimal precision
Conversion formulas and reference information
Support for both SI units (N) and gravitational units (kgf, lbf)
One-click result copying

How to Use

1
Choose a Unit
Choose the input unit for the force you want to convert (N, kN, kgf, lbf, and others).
2
Enter a Value
Enter the magnitude of the force you want to convert.
3
Review the Results
The value is converted and displayed in 14 units at once.
4
Adjust the Precision
Set the number of decimal places to view results at the precision you need.

Frequently Asked Questions

The newton is the SI unit of force, while kgf is the gravitational force acting on a mass of 1kg. 1 kgf = 9.80665 N.

kgf is used in engineering practice in countries such as Korea and Germany, while lbf is mainly used in the United States and United Kingdom. They commonly appear in torque and tensile-strength specifications.

The dyne is the CGS unit of force and is mainly used to express very small forces in physics experiments. 1 dyn = 10⁻⁵ N.

Kip-force is a unit used in U.S. structural engineering and equals 1000 pounds-force (lbf). It is used in structural calculations for buildings, bridges, and similar structures.

One metric tonne-force equals 9806.65 N. It is used for crane lifting capacity and loads on large structures.

Tips & Best Practices

To convert mass to force in everyday calculations, multiply the mass (kg) × 9.81 to get newtons.
Convert lbf values in U.S. product specifications to kgf to make them easier to understand intuitively.
When calculating torque units (N·m, kgf·cm), use this tool to standardize the force units first.
In structural design, kN (kilonewtons) is commonly used for building loads, while tf (tonne-force) is common in crane specifications.
For physics problems, convert all values to the SI unit (N) first to simplify calculations.

What is the Force Converter?

Simultaneous conversion among 14 force units

Adjustable decimal precision

Conversion formulas and reference information

Support for both SI units (N) and gravitational units (kgf, lbf)

One-click result copying

How to Use

Choose a Unit

Choose the input unit for the force you want to convert (N, kN, kgf, lbf, and others).

Enter a Value

Enter the magnitude of the force you want to convert.

Review the Results

The value is converted and displayed in 14 units at once.

Adjust the Precision

Set the number of decimal places to view results at the precision you need.

Frequently Asked Questions

The newton is the SI unit of force, while kgf is the gravitational force acting on a mass of 1kg. 1 kgf = 9.80665 N.

The dyne is the CGS unit of force and is mainly used to express very small forces in physics experiments. 1 dyn = 10⁻⁵ N.

Kip-force is a unit used in U.S. structural engineering and equals 1000 pounds-force (lbf). It is used in structural calculations for buildings, bridges, and similar structures.

One metric tonne-force equals 9806.65 N. It is used for crane lifting capacity and loads on large structures.

Tips & Best Practices

To convert mass to force in everyday calculations, multiply the mass (kg) × 9.81 to get newtons.

Convert lbf values in U.S. product specifications to kgf to make them easier to understand intuitively.

When calculating torque units (N·m, kgf·cm), use this tool to standardize the force units first.

In structural design, kN (kilonewtons) is commonly used for building loads, while tf (tonne-force) is common in crane specifications.

For physics problems, convert all values to the SI unit (N) first to simplify calculations.