At One Place

Tonnes to stone

1 tonne in stone
1 t = 157.473 st
st = t × 157.4730444

To convert tonnes to stone, multiply by 157.4730444. The table below gives the values people look up most often, and the converter works for any number.

Tonnes to stone table

Common tonne values converted to stone.
Tonnes Stone
1 t 157.473
2 t 314.9461
3 t 472.4191
4 t 629.8922
5 t 787.3652
10 t 1,574.7304
15 t 2,362.0957
20 t 3,149.4609
25 t 3,936.8261
30 t 4,724.1913
40 t 6,298.9218
50 t 7,873.6522
75 t 11,810.478
100 t 15,747.304
250 t 39,368.261
500 t 78,736.522
1,000 t 157,473.04

How the conversion works

The relationship is st = t × 157.4730444. Both units measure mass, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.

Tonne: Also called a metric ton.

Common questions

How many stone are in one tonne?
One tonne equals 157.473 stone. st = t × 157.4730444.
How do you convert tonnes to stone?
Use st = t × 157.4730444. So 10 t is 1,574.7304 st.
How many tonnes are in one stone?
One stone equals 0.0063503 tonnes, which is the reverse of the conversion above.
Is there more than one kind of tonne?
Also called a metric ton.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked