Tonnes to Stone Converter
1 tonne ≈ 157.473044 stone
Distinct from the US short ton (2,000 lb) and the imperial long ton (2,240 lb).
1 tonne equals 157.473 stone
How to convert tonnes to stone
These units measure mass. Pounds and ounces mean avoirdupois unless the unit explicitly says troy; a fluid ounce measures volume and requires a density to relate it to mass.
st = t × 157.4730444One tonne is 157.4730444 stone, so a single multiplication converts any value.
1,574.73 st ≈ 10 × 157.4730444Distinct from the US short ton (2,000 lb) and the imperial long ton (2,240 lb).
Tonnes to stone conversion table
Common values in tonnes, converted to stone.
| Tonnes (t) | Stone (st) |
|---|---|
| 1 | 157.47304 |
| 2 | 314.94609 |
| 3 | 472.41913 |
| 4 | 629.89218 |
| 5 | 787.36522 |
| 10 | 1,574.7304 |
| 20 | 3,149.4609 |
| 25 | 3,936.8261 |
| 50 | 7,873.6522 |
| 100 | 15,747.304 |
| 250 | 39,368.261 |
| 500 | 78,736.522 |
| 1,000 | 157,473.04 |
About these units
tonnet
The metric ton: exactly 1,000 kilograms.
stonest
Exactly 14 pounds. Commonly used for body weight in the UK and Ireland.
Sources and precision
Table results are rounded to 8 significant digits; formula constants may be rounded to 10. Worked example answers use 6 significant digits. The converter starts at 6 significant digits and lets you change display precision. Calculations use the stored factors without intermediate rounding. Exact unit definitions do not make an input measurement more precise; conventional and measured factors follow the assumptions stated here.