Convert Gram-force (gf) to Pound-force (lbf)
Enter a value below to convert Gram-force (gf) to Pound-force (lbf).
Conversion:
1 Gram-force (gf) = 0.0022046226218 Pound-force (lbf)
How to Convert Gram-force (gf) to Pound-force (lbf)
1 gf = 0.0022046226218 lbf
1 lbf = 453.59237 gf
Example: convert 15 Gram-force (gf) to Pound-force (lbf):
25 gf = 0.055115565546 lbf
Gram-force (gf) to Pound-force (lbf) Conversion Table
| Gram-force (gf) | Pound-force (lbf) |
|---|---|
| 0.01 gf | 0.000022046226218 lbf |
| 0.1 gf | 0.00022046226218 lbf |
| 1 gf | 0.0022046226218 lbf |
| 2 gf | 0.0044092452437 lbf |
| 3 gf | 0.0066138678655 lbf |
| 5 gf | 0.011023113109 lbf |
| 10 gf | 0.022046226218 lbf |
| 20 gf | 0.044092452437 lbf |
| 50 gf | 0.11023113109 lbf |
| 100 gf | 0.22046226218 lbf |
| 1000 gf | 2.2046226218 lbf |
Gram-force (gf)
Definition
A gram-force (gf) is a unit of force equal to the gravitational force exerted on a mass of 1 gram under standard gravity (9.80665 m/s²). It equals approximately 0.00981 newtons.
History
The gram-force originated from the gravitational metric system where weight units were defined by the force of gravity on mass units. It was commonly used before the SI system formalized the newton as the standard.
Current use
Gram-force is still used in some specialized fields such as textile tension testing, spring force measurement, and precision weighing applications where small gravitational forces are referenced.
Pound-force (lbf)
Definition
A pound-force (lbf) is an imperial unit of force equal to the gravitational force on a mass of one avoirdupois pound under standard gravity. It equals approximately 4.44822 newtons.
History
The pound-force evolved from the English system of weights and measures. It became formalized as distinct from the pound-mass in the 19th century as engineers needed to differentiate between mass and force in calculations.
Current use
Pound-force is widely used in the United States and United Kingdom in engineering, aerospace, and manufacturing. Jet engine thrust, structural loads, and material strengths are frequently specified in lbf.