Pound-Force to Short Ton-Force Converter
Convert Pound-Force (lbf) to Short Ton-Force (tnf) instantly. 1 lbf = 0.0005 tnf.
Force Converter
16 units available
1 lbf = 0.0005 tnf
Formula:
tnf = lbf × 0.0005With your value: 1 lbf = 0.0005 tnf
Other Pound-Force to Short Ton-Force conversions
Pound-Force to Short Ton-Force Conversion Table
| Pound-Force (lbf) | Short Ton-Force (tnf) |
|---|---|
| 0.5 | 0.00025 |
| 1 | 0.0005 |
| 2 | 0.001 |
| 5 | 0.0025 |
| 10 | 0.005 |
| 15 | 0.0075 |
| 20 | 0.01 |
| 25 | 0.0125 |
| 50 | 0.025 |
| 100 | 0.05 |
| 250 | 0.125 |
| 500 | 0.25 |
| 1000 | 0.5 |
Short Ton-Force to Pound-Force Conversion Table
| Short Ton-Force (tnf) | Pound-Force (lbf) |
|---|---|
| 0.5 | 1,000 |
| 1 | 2,000 |
| 2 | 4,000 |
| 5 | 10,000 |
| 10 | 20,000 |
| 15 | 30,000 |
| 20 | 40,000 |
| 25 | 50,000 |
| 50 | 100,000 |
| 100 | 200,000 |
| 250 | 500,000 |
| 500 | 1,000,000 |
| 1000 | 2,000,000 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Pound-Force (lbf)
Force
Derived from the newton (1 N = 1 kg·m/s²). Gravitational units use the standard acceleration 9.806 65 m/s² exactly.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Short Ton-Force (tnf)
Force
Derived from the newton (1 N = 1 kg·m/s²). Gravitational units use the standard acceleration 9.806 65 m/s² exactly.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Pound-Force to Short Ton-Force
To convert from Pound-Force (lbf) to Short Ton-Force (tnf), multiply the value by 0.0005.
Formula: tnf = lbf × 0.0005
Reverse: lbf = tnf × 2,000
Step-by-Step Example
- Start with your value in Pound-Force. For example: 5 lbf
- Multiply by the conversion factor: 5 x 0.0005
- The result is: 0.0025 tnf
About Pound-Force
Pound-force (lbf) is a unit of force in the English Engineering system. It is equal to the gravitational force exerted on a mass of one avoirdupois pound on the surface of Earth.
Common uses: aerospace, automotive engineering, US industry.
About Short Ton-Force
The short ton-force (tnf) is a unit of force. One short ton-force equals 8896.443231 newtons. UnitConvertLab converts it against every other force unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: force calculations, engineering and science, education.
Frequently Asked Questions
How many Short Ton-Force are in 1 Pound-Force?
There are exactly 0.0005 Short Ton-Force in 1 Pound-Force. This means the conversion factor from Pound-Force to Short Ton-Force is 0.0005.
What is the formula to convert Pound-Force to Short Ton-Force?
The formula to convert Pound-Force to Short Ton-Force is: tnf = lbf × 0.0005. For example, to convert 10 Pound-Force to Short Ton-Force, you would multiply 10 by 0.0005.
What is a Pound-Force?
Pound-force (lbf) is a unit of force in the English Engineering system. It is equal to the gravitational force exerted on a mass of one avoirdupois pound on the surface of Earth.
What is a Short Ton-Force?
The short ton-force (tnf) is a unit of force. One short ton-force equals 8896.443231 newtons. UnitConvertLab converts it against every other force unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Pound-Force?
The Pound-Force is commonly used in aerospace, automotive engineering, US industry.
Related Force Conversions
Cite this page
UnitConvertLab. (2026). Pound-Force to Short Ton-Force converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/pound_force-to-short_ton_force