| Pound-force | Short ton-force |
|---|---|
| 1 lbf | 0.0005 tnf |
| 2 lbf | 0.001 tnf |
| 3 lbf | 0.0015 tnf |
| 4 lbf | 0.002 tnf |
| 5 lbf | 0.0025 tnf |
| 6 lbf | 0.003 tnf |
| 7 lbf | 0.0035 tnf |
| 8 lbf | 0.004 tnf |
| 9 lbf | 0.0045 tnf |
| 10 lbf | 0.005 tnf |
| Pound-force | Short ton-force |
|---|---|
| 15 lbf | 0.0075 tnf |
| 20 lbf | 0.01 tnf |
| 30 lbf | 0.015 tnf |
| 40 lbf | 0.02 tnf |
| 50 lbf | 0.025 tnf |
| 60 lbf | 0.03 tnf |
| 70 lbf | 0.035 tnf |
| 80 lbf | 0.04 tnf |
| 90 lbf | 0.045 tnf |
| 100 lbf | 0.05 tnf |
| Pound-force | Short ton-force |
|---|---|
| 500 lbf | 0.25 tnf |
| 1000 lbf | 0.5 tnf |
| 1500 lbf | 0.75 tnf |
| 10000 lbf | 5 tnf |
| 50000 lbf | 25 tnf |
| 100000 lbf | 50 tnf |
| 500000 lbf | 250 tnf |
| 1000000 lbf | 500 tnf |
| 5000000 lbf | 2500 tnf |
| 10000000 lbf | 5000 tnf |