Weight and Mass

Stone to Long Tons Converter

Convert stone (st) to long tons (LT). 1 stone = 0.00625 long tons (exact)

1 stone = 0.00625 long tons

How to convert stone to long tons

FormulaLT = st × 0.00625

Multiply the value in stone by 0.00625. To go the other way, multiply by 160 (or divide by 0.00625).

A stone is smaller than an imperial ton: it takes 160 stone to make one imperial ton.

Worked examples

  • 1 stone1 st × 0.00625 = 0.00625 LT
  • 5 stone5 st × 0.00625 = 0.03125 LT
  • 10 stone10 st × 0.00625 = 0.0625 LT
  • 20 stone20 st × 0.00625 = 0.125 LT
  • 100 stone100 st × 0.00625 = 0.625 LT

Stone to long tons conversion table

Values are calculated by the conversion engine and rounded to 8 significant figures.

Stone to long tons: 0.1–10 st
Stone (st)Long tons (LT)
0.1 st0.000625 LT
0.25 st0.0015625 LT
0.5 st0.003125 LT
1 st0.00625 LT
2 st0.0125 LT
3 st0.01875 LT
4 st0.025 LT
5 st0.03125 LT
6 st0.0375 LT
7 st0.04375 LT
8 st0.05 LT
9 st0.05625 LT
10 st0.0625 LT
Stone to long tons: 12–1,000 st
Stone (st)Long tons (LT)
12 st0.075 LT
15 st0.09375 LT
20 st0.125 LT
25 st0.15625 LT
30 st0.1875 LT
40 st0.25 LT
50 st0.3125 LT
75 st0.46875 LT
100 st0.625 LT
250 st1.5625 LT
500 st3.125 LT
1,000 st6.25 LT

About the units

Stone (st)

Fourteen pounds (6.35029318 kg). Body weight in the UK and Ireland is often quoted in stones and pounds.

Imperial ton (LT)

2,240 lb (1,016.0469088 kg), historically used in the UK. One imperial ton equals 1,016.046909 kilograms (kg).

Frequently asked questions

How many long tons are in one stone?

There are 0.00625 long tons in one stone, and this value is exact by definition.

How do I convert stone to long tons?

Multiply the number of stone by 0.00625. For example, 10 st × 0.00625 = 0.0625 LT.

How many stone are in one imperial ton?

One imperial ton equals 160 stone. That is the reverse factor, 1 ÷ 0.00625.

What is 10 stone in long tons?

10 st = 0.0625 LT.

Is this st to LT converter accurate?

Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.

Convert stone to other units

Convert other units to long tons

Try “psi to bar”, “cups”, “binary” or “5 ft in cm”.