About Force Converter
Force is a fundamental concept in physics that describes the interaction between objects. The newton (N) is the SI unit of force, defined as the force needed to accelerate 1 kilogram at 1 meter per second squared.
Common Force Units
- Newton (N): The base unit of force in the International System of Units (SI). One newton equals the force needed to accelerate 1 kilogram at 1 meter per second squared.
- Pound-force (lbf): Commonly used in the United States and other countries using imperial units. One pound-force equals the force exerted by gravity on a mass of one pound.
- Dyne (dyn): The CGS unit of force, used in some scientific contexts. One dyne equals the force needed to accelerate 1 gram at 1 centimeter per second squared.
- Kilogram-force (kgf): A metric unit of force, equal to the force exerted by gravity on a mass of one kilogram.
Applications
Force conversions are essential in:
- Physics: Understanding motion, mechanics, and dynamics
- Engineering: Structural analysis, mechanical design, and stress calculations
- Construction: Load calculations and structural integrity
- Automotive: Engine power, braking force, and vehicle dynamics
- Aerospace: Thrust calculations and flight dynamics
Conversion Examples
- 1 newton = 0.224809 pound-force (SI to imperial unit)
- 1 pound-force = 4.44822 newtons (Imperial to SI unit)
- 1 dyne = 0.00001 newtons (CGS to SI unit)
- 1 kilogram-force = 9.80665 newtons (Metric to SI unit)
Use our force converter to quickly convert between these and many other force units for your calculations and applications.
Common Conversions
Unit Definitions
Newton (N)
The SI unit of force, defined as the force needed to accelerate 1 kilogram at 1 meter per second squared
Formula: 1 N = 1 kg × 1 m/s²
Pound-force (lbf)
The force exerted by gravity on a mass of one pound at standard gravity
Formula: 1 lbf = 4.44822 N
Dyne (dyn)
The CGS unit of force, equal to the force needed to accelerate 1 gram at 1 centimeter per second squared
Formula: 1 dyn = 0.00001 N
Kilogram-force (kgf)
The force exerted by gravity on a mass of one kilogram at standard gravity
Formula: 1 kgf = 9.80665 N
Poundal (pdl)
The force needed to accelerate 1 pound at 1 foot per second squared
Formula: 1 pdl = 0.138255 N
Kip (kip)
A unit of force equal to 1000 pounds-force
Formula: 1 kip = 4448.22 N
Ton-force (tf)
The force exerted by gravity on a mass of one metric ton
Formula: 1 tf = 9806.65 N
Ounce-force (ozf)
The force exerted by gravity on a mass of one avoirdupois ounce
Formula: 1 ozf = 0.278014 N
Gram-force (gf)
The force exerted by gravity on a mass of one gram at standard gravity
Formula: 1 gf = 0.00980665 N
Millinewton (mN)
One thousandth of a newton
Formula: 1 mN = 0.001 N