Convert Stone (UK) to Ton (short, US)
Convert stones (uk) to tons (short, us) instantly. 1 stone (uk) = 0.007 ton (short, us) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Ton (short, US) to Stone (UK) converter for the reverse conversion.
Units explained
Stone (UK)
The UK stone (st) equals 14 pounds, about 6.35 kilograms.
From standardized market 'stones' once used for weighing goods.
Body weight in the United Kingdom and Ireland.
Fixed at 14 pounds by British statute in 1835.
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.
Stone (UK) to Ton (short, US) conversion formula
The relationship between stones (uk) and tons (short, us):
To convert stones (uk) to tons (short, us), multiply the value in stones (uk) by 0.007. To reverse, multiply tons (short, us) by 142.8571428571.
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 Stone (UK) converter for the reverse direction.
Step-by-step: convert stones (uk) to tons (short, us)
- Write down the value in stones (uk) (st).
- Multiply that value by the factor 0.007.
- The product is the equivalent value in tons (short, us) (sh tn).
- To reverse, multiply the ton (short, us) value by 142.8571428571.
Worked examples
Example 1 — Convert 1 st to sh tn:
1 × 0.007 = 0.007 sh tn
Example 2 — Convert 100 st to sh tn:
100 × 0.007 = 0.7 sh tn
Real-world example — Reference scenario in case of fallback
Conversion between human-scale length units is the everyday workflow of architecture, athletics, and apparel design — three of the most common contexts that span metric and imperial systems.
1 st × 0.007 = 0.007 sh tn
Real-world example — Adult height conversion
A 1.8-stone (uk)-tall person measures a value in tons (short, us) that converts the height to the unit favoured by American forms, schools, or driver's licences. This is daily routine for anyone living between metric and imperial systems.
1.8 st × 0.007 = 0.0126 sh tn
Real-world example — Fabric purchase length
Two stones (uk) of fabric equals a value in tons (short, us) essential for tailors and textile buyers sourcing material from international suppliers that quote in different units.
2 st × 0.007 = 0.014 sh tn
Stone (UK) to Ton (short, US) conversion table
Standard reference values for converting stones (uk) to tons (short, us):
| Stone (UK) [st] | Ton (short, US) [sh tn] |
|---|---|
| 0.01 | 7e-5 |
| 0.1 | 0.0007 |
| 1 | 0.007 |
| 2 | 0.014 |
| 3 | 0.021 |
| 4 | 0.028 |
| 5 | 0.035 |
| 10 | 0.07 |
| 20 | 0.14 |
| 30 | 0.21 |
| 40 | 0.28 |
| 50 | 0.35 |
| 100 | 0.7 |
| 500 | 3.5 |
| 1000 | 7 |
Frequently asked questions
How many tons (short, us) is 1 stone (uk)?
How do I convert stones (uk) to tons (short, us)?
How do I convert tons (short, us) back to stones (uk)?
How many tons (short, us) is 100 stones (uk)?
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Metric / SI (18 units)
Avoirdupois (14 units)
Troy & Apothecary (10 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Sources & references
Conversion factor (1 st = 0.007 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 Astronomical Union — System of Astronomical Constants
The IAU defines astronomical units including the AU (149597870700 m exactly) light-year and parsec used in astronomy and astrophysics.