Convert Poundal to Ton (short, US)
Convert poundals to tons (short, us) instantly. 1 poundal = 1.552795e-5 ton (short, us) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Ton (short, US) to Poundal converter for the reverse conversion.
Units explained
Poundal
The poundal (pdl) is the FPS absolute unit of force; its mass-equivalent on this scale is about 0.0141 kg.
Defined in the foot-pound-second absolute system in the late 19th century.
Early 20th-century physics and engineering.
Introduced in the absolute FPS system as an alternative to gravitational units.
Ton (short, US)
The short (US) ton equals 2,000 pounds, about 907 kilograms.
The American ton, equal to 20 short hundredweight.
US industry, mining, and commodity output.
Standardized within US customary units.
Poundal to Ton (short, US) conversion formula
The relationship between poundals and tons (short, us):
To convert poundals to tons (short, us), multiply the value in poundals by 1.552795e-5. To reverse, multiply tons (short, us) by 64399.999840985.
How to use this converter
Type a value into the calculator. The result in tons (short, us) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Ton (short, US) to Poundal converter for the reverse direction.
Step-by-step: convert poundals to tons (short, us)
- Write down the value in poundals (pdl).
- Multiply that value by the factor 1.552795e-5.
- The product is the equivalent value in tons (short, us) (sh tn).
- To reverse, multiply the ton (short, us) value by 64399.999840985.
Worked examples
Example 1 — Convert 1 pdl to sh tn:
1 × 1.552795e-5 = 1.552795e-5 sh tn
Example 2 — Convert 100 pdl to sh tn:
100 × 1.552795e-5 = 0.001552795 sh tn
Real-world example — Hardware-scale dimensions
A 10-poundal fastener or component is about as long as a thumbnail. Mechanics and DIY enthusiasts convert between poundals and tons (short, us) daily when mixing metric and imperial tools.
10 pdl × 1.552795e-5 = 0.0001552795 sh tn
Real-world example — Postcard and small-object dimensions
A postcard is about 5 poundals wide. Converting to tons (short, us) is essential for international postal addressing forms that ask for dimensions in different units across countries.
5 pdl × 1.552795e-5 = 7.763975e-5 sh tn
Real-world example — Ruler-scale measurements
A 30-poundal school ruler converts cleanly to tons (short, us) — useful when buying a desk accessory from a retailer whose product specs use a different unit.
30 pdl × 1.552795e-5 = 0.0004658385 sh tn
Poundal to Ton (short, US) conversion table
Standard reference values for converting poundals to tons (short, us):
| Poundal [pdl] | Ton (short, US) [sh tn] |
|---|---|
| 0.01 | 1.552795e-7 |
| 0.1 | 1.552795e-6 |
| 1 | 1.552795e-5 |
| 2 | 3.10559e-5 |
| 3 | 4.658385e-5 |
| 4 | 6.21118e-5 |
| 5 | 7.763975e-5 |
| 10 | 0.0001552795 |
| 20 | 0.000310559 |
| 30 | 0.0004658385 |
| 40 | 0.000621118 |
| 50 | 0.0007763975 |
| 100 | 0.001552795 |
| 500 | 0.0077639752 |
| 1000 | 0.0155279503 |
Frequently asked questions
How many tons (short, us) is 1 poundal?
How do I convert poundals to tons (short, us)?
How do I convert tons (short, us) back to poundals?
How many tons (short, us) is 100 poundals?
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Indian / South Asian (6 units)
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Astronomical (4 units)
Biblical / Ancient (14 units)
Sources & references
Conversion factor (1 pdl = 1.552795e-5 sh tn) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Hydrographic Organization — Resolution on the Nautical Mile
International authority that standardised the nautical mile at exactly 1852 m in 1929 — the value adopted worldwide for sea and air navigation.