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Convert US tons to Stone

1 US ton is 142.86 st. One US ton is exactly 142.857142857 stone.

One US ton is 142.85714 stone. To convert US tons to stone, multiply by 142.85714; to go the other way, divide by 142.85714 or multiply by 0.007. The relation is exact but the figure is not: it is a rounding of a number that does not terminate, and it follows from NIST Handbook 44. The short ton: 2,000 pounds.

Factor checked against the defining standard · How we check

Stone
142.86 st
US tons × 142.85714
1 * 142.85714142.857 st

1 US ton in every weight unit

1 US ton expressed in every weight unit
UnitValueExact factor
ounces32,000 oz× 32,000
pounds2,000 lb× 2,000
stone142.8571429 st× 142.857142857
US tons (as entered)1 ton—
micrograms907,184,740,000 mcg× 907,184,740,000
milligrams907,184,740 mg× 907,184,740
centigrams90,718,474 cg× 90,718,474
grams907,184.74 g× 907,184.74
kilograms907.18474 kg× 907.18474
slugs62.16190034 slug× 62.1619003431
tonnes0.90718474 t× 0.90718474
carats4,535,923.7 ct× 4,535,923.7
troy ounces29,166.66667 ozt× 29,166.6666667
grains14,000,000 gr× 14,000,000
long tons0.8928571429 LT× 0.892857142857

Factors are entered by hand from NIST Handbook 44 rather than derived from a units library, so the ones that terminate are exact rather than rounded.

How do you convert US tons to stone? The converter and the working

  1. 1.Take the measurement in US tons.
  2. 2.Multiply by 142.85714 — that is how many stone fit in one US ton.
  3. 3.To go back the other way, divide by 142.85714, or multiply by 0.007.

Worked example: 25 US tons to stone

Formula
ton × 142.85714 = st
Arithmetic
25 × 142.85714 = 3,571.43 st
Answer
25 ton = 3,571.43 st

The factor is rounded for display; the figure above is computed from the full value.

US tons to stone conversion table

US tons to stone conversion table
US tonsStone
1 ton142.86 st
2 ton285.71 st
3 ton428.57 st
4 ton571.43 st
5 ton714.29 st
6 ton857.14 st
7 ton1,000 st
8 ton1,142.86 st
9 ton1,285.71 st
10 ton1,428.57 st
12 ton1,714.29 st
15 ton2,142.86 st
20 ton2,857.14 st
25 ton3,571.43 st
50 ton7,142.86 st
100 ton14,285.71 st
200 ton28,571.43 st
300 ton42,857.14 st
500 ton71,428.57 st
1000 ton142,857.14 st
2000 ton285,714.29 st
5000 ton714,285.71 st
10000 ton1,428,571.43 st

What is a US ton?

The short ton: 2,000 pounds. A metric tonne is about 10% heavier and a British long ton about 12%.

What is a stone?

Fourteen pounds. Still the everyday unit of body weight in Britain and Ireland, and nowhere else.

How many stone are in a US ton?

One US ton is 142.85714 stone. Going the other way, one stone is 0.007 US tons. Both figures come from the same defined relation rather than from a measurement, which is why they are the same today as they were in 1959.

Every weight unit here

The whole group — 15 units with their symbols and the size of each one in kilograms — is on the conversion index, along with every pair it makes. The table above already gives each of them relative to a US ton.

Source: NIST Handbook 44 — mass and weight

Cite this page

APA
Rule Calculator. (2026). Convert US tons to stone. Rule Calculator. https://rulecalculators.com/convert/ton-to-stone
MLA
"Convert US tons to stone." Rule Calculator, August 16, 2026, https://rulecalculators.com/convert/ton-to-stone.
Chicago
Rule Calculator. "Convert US tons to stone." Rule Calculator. Last reviewed August 16, 2026. https://rulecalculators.com/convert/ton-to-stone.

The date is when the figures on this page were last checked against their source, not the day you opened it. Add your own access date if your style needs one.

Questions people actually ask

How many stone are in a US ton?
142.85714. Fourteen pounds. Still the everyday unit of body weight in Britain and Ireland, and nowhere else.
How do I convert stone back to US tons?
Divide by 142.85714, or multiply by 0.007 — they are the same operation.

Other weight conversions

Stone to US tons — the same conversion the other way.

Calculators that work in weight