⚖️ Stone to Tonnes (Metric Tons) Converter

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1 stone =
0.00635029 tonnes
1 tonne =
157.473 stone
Formula
t = st × 0.00635029
Handy values
100 st = 0.635029 t · 1,000 st = 6.35029 t · 10,000 st = 63.5029 t

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⚡ Stone to Tonnes (Metric Tons): the quick answer

1 st = 0.00635029 t 1 stone equals 0.00635029 tonnes

To convert stone to tonnes, multiply the value by 0.00635029. To go the other way, multiply tonnes by 157.473 to get stone.

↔ Convert tonnes to stone instead

🧮 Formula

Stone to Tonnes (Metric Tons)
t = st × 0.00635029
Tonnes (Metric Tons) to Stone
st = t × 157.473

Where

  • st = the weight in stone
  • t = the weight in tonnes
Every unit here is defined by its weight in kilograms, so the conversion factor is (kilograms per stone) ÷ (kilograms per tonne).

📊 Stone to Tonnes (Metric Tons) conversion table

Stone (st)Tonnes (Metric Tons) (t)
1 st0.00635029 t
5 st0.0317515 t
10 st0.0635029 t
25 st0.158757 t
50 st0.317515 t
100 st0.635029 t
250 st1.58757 t
500 st3.17515 t
1,000 st6.35029 t
2,500 st15.8757 t
5,000 st31.7515 t
10,000 st63.5029 t
100,000 st635.029 t
1,000,000 st6,350.29 t

📘 About these units

Stone (st). A stone is 14 pounds (6.35 kg), used for body weight in the UK and Ireland.

Tonne (t). A tonne (metric ton) is 1,000 kilograms, used for vehicles, cargo, steel and crops.

❓ Frequently asked questions

How many tonnes are in one stone?

There are 0.00635029 tonnes in one stone.

How do I convert stone to tonnes?

Multiply the number of stone by 0.00635029. For example, 10 stone equal 0.0635029 tonnes.

How many stone are in one tonne?

One tonne equals 157.473 stone.

How many tonnes is 1,000 stone?

6.35029 tonnes. Other common values: 100 stone = 0.635029 tonnes and 10,000 stone = 63.5029 tonnes.

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