Convert stones to UK tons

1 st=0.00625ton (UK)

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

You have

Equals

0.00625

Conversion formula

Forward

UK tons = stones × 0.00625

Reverse

stones = UK tons × 160

Example: 10 st × 0.00625 = 0.0625 ton (UK).

About both units

From

Stone

The stone equals 14 pounds or 6.35 kilograms. It is used almost exclusively in the UK and Ireland to express human body weight. A 70 kg person is described as "11 stone" in British English. The stone is not used in trade, science or any other context.

Real-world: A 70 kg adult is about 11 stone. A British NHS weight chart marks stones alongside kg. A heavyweight boxer over 14 stone is typical.

Read full stone reference →

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 →

Stone to UK Ton conversion table

Common stones to UK tons values for quick reference.

Stone (st)	UK Ton (ton (UK))
1 st	0.00625 ton (UK)
5 st	0.03125 ton (UK)
10 st	0.0625 ton (UK)
25 st	0.1563 ton (UK)
50 st	0.3125 ton (UK)
100 st	0.625 ton (UK)
250 st	1.5625 ton (UK)
500 st	3.125 ton (UK)
1,000 st	6.25 ton (UK)
5,000 st	31.25 ton (UK)

Tips & common mistakes

Quick tips

1 stone = 14 lb = 6.35 kg exactly.
British speakers often say "11 stone 4" meaning 11 stone and 4 pounds — not 11.4 stone.
Multiply stones by 6.35 for a precise kg conversion.

Avoid these

Reading "11 stone 4" as 11.4 stone — it is 11 × 14 + 4 = 158 lb.
Using stones outside UK/Ireland contexts — audiences elsewhere will not understand.
Multiplying by 6 instead of 6.35 for a quick kg estimate — 5% error.

Frequently asked questions

How many UK tons in a stone?

One stone equals 0.00625 UK tons.

How do I convert stones to UK tons?

Multiply the stone value by 0.00625 to get the equivalent in UK tons.

What is 100 stones in UK tons?

100 stones equals 0.625 UK tons.

Is a stone bigger than a uk ton?

No. 1 stone equals 0.00625 UK tons, so one stone is smaller.

How to convert stones to UK tons without a calculator?

Multiply by 0.01 for a quick estimate; use a calculator for precise results.

Related weight conversions

📊 See full comparison matrix →

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