lbf to tonf converter
1 lbf = 0.0005 tonf
And 1 tonf = 2,000 lbf. Pounds-force to US tons-force.
Formula
tonf = lbf × 0.0005
A reading of 25 lbf is 25 × 0.0005 = 0.0125 tonf.
lbf to tonf table
| lbf | tonf |
|---|---|
| 1 lbf | 0.0005 tonf |
| 5 lbf | 0.0025 tonf |
| 10 lbf | 0.005 tonf |
| 25 lbf | 0.0125 tonf |
| 50 lbf | 0.025 tonf |
| 100 lbf | 0.05 tonf |
| 500 lbf | 0.25 tonf |
| 1,000 lbf | 0.5 tonf |
| 5,000 lbf | 2.5 tonf |
tonf to lbf table
| tonf | lbf |
|---|---|
| 1 tonf | 2,000 lbf |
| 5 tonf | 10,000 lbf |
| 10 tonf | 20,000 lbf |
| 25 tonf | 50,000 lbf |
| 50 tonf | 100,000 lbf |
| 100 tonf | 200,000 lbf |
About these units
lbf (pounds-force): US customary force.
tonf (US tons-force): The short ton-force, 2,000 lbf.
Kilogram-force and pound-force are forces, not masses: 1 kgf is the weight of 1 kg at standard gravity (9.80665 m/s²). The kip is 1,000 lbf and the usual US structural load unit.
Convert tonf to lbf instead · All force conversions