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Weight

Convert US tons to UK tons

1 ton (US)=0.8929ton (UK)

Use the converter below to change any US tons value into UK tons instantly — with formula, conversion table, and real-world examples.

0.89286

Conversion formula

Forward
UK tons = US tons × 0.8929
Reverse
US tons = UK tons × 1.12

Example: 10 ton (US) × 0.8929 = 8.92857 ton (UK).

About both units

From

US Ton

ton (US)

The US short ton equals 2000 pounds or 907.18474 kilograms. It is the standard tonnage unit in the United States for freight, coal and industrial weights. It is 9.3% smaller than the metric ton — a meaningful gap in large-volume contracts.

Real-world: Max legal gross weight for a US 18-wheeler is 40 short tons (36.3 t). US coal output is quoted in short tons.
Read full us ton reference →
To

UK Ton

ton (UK)

The UK long ton equals 2240 pounds or 1016.05 kilograms. It is the traditional British weight unit for shipping, steel and coal, and is 1.6% larger than the metric ton. Rarely used in modern commerce but appears on older contracts and historical records.

Real-world: Pre-1971 British ship displacements were given in long tons. UK steel output before EU harmonisation used long tons.
Read full uk ton reference →

US Ton to UK Ton conversion table

Common US tons to UK tons values for quick reference.

US Ton (ton (US))UK Ton (ton (UK))
1 ton (US)0.8929 ton (UK)
5 ton (US)4.46429 ton (UK)
10 ton (US)8.92857 ton (UK)
25 ton (US)22.3214 ton (UK)
50 ton (US)44.6429 ton (UK)
100 ton (US)89.2857 ton (UK)
250 ton (US)223.214 ton (UK)
500 ton (US)446.429 ton (UK)
1,000 ton (US)892.857 ton (UK)
5,000 ton (US)4,464.29 ton (UK)

Tips & common mistakes

Quick tips

  • 1 US short ton = 2000 lb = 907.18 kg.
  • Always clarify "short ton" in US international contracts — metric partners may assume 1000 kg.
  • US trucking and steel industries default to short tons; US scientific papers use metric.

Avoid these

  • Treating "ton" in US rail or truck freight as metric — the default is short ton.
  • Using 1000 kg as a shortcut for a US short ton — 93 kg short per ton.
  • Confusing short ton (907 kg) with the long ton (1016 kg) on older US paperwork.

Frequently asked questions

How many UK tons in a us ton?
One us ton equals 0.8929 UK tons.
How do I convert US tons to UK tons?
Multiply the us ton value by 0.8929 to get the equivalent in UK tons.
What is 100 US tons in UK tons?
100 US tons equals 89.2857 UK tons.
Is a us ton bigger than a uk ton?
No. 1 us ton equals 0.8929 UK tons, so one us ton is smaller.
How to convert US tons to UK tons without a calculator?
Multiply by 0.89 for a quick estimate; use a calculator for precise results.

Related weight conversions

📊 See full comparison matrix →

More from US Ton

ton (US) → kg
1 = 907.185 kg
ton (US) → g
1 = 907,184.74 g
ton (US) → mg
1 = 907,184,740 mg
ton (US) → µg
1 = 907,184,740,000 µg
ton (US) → lb
1 = 2,000 lb
ton (US) → oz
1 = 32,000 oz
ton (US) → t
1 = 0.9072 t
ton (US) → st
1 = 142.857 st

More to UK Ton

kg → ton (UK)
1 = 0.0009842 ton (UK)
g → ton (UK)
1 = 9.8421e-7 ton (UK)
mg → ton (UK)
1 = 9.8421e-10 ton (UK)
µg → ton (UK)
1 = 9.8421e-13 ton (UK)
lb → ton (UK)
1 = 0.0004464 ton (UK)
oz → ton (UK)
1 = 2.7902e-5 ton (UK)
t → ton (UK)
1 = 0.9842 ton (UK)
st → ton (UK)
1 = 0.00625 ton (UK)

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