st to t
Convert Stone to Tonne
Convert Stone to Tonne instantly with the tool above. The conversion factor is 0.00635029, meaning 1 stone equals 0.00635029 tonnes. Type any value and the result updates immediately — no ads, no page reloads, no clutter.
Type a number above. The result updates instantly — no buttons, no reloads.
1 Stone = 0.00635029 tonnes
1 Tonne = 157.47304442 stones
Quick reference
Common stones converted to tonnes at a glance.
| st | t |
|---|---|
| 1 | 0.00635029 |
| 2 | 0.01270059 |
| 5 | 0.03175147 |
| 10 | 0.06350293 |
| 25 | 0.15875733 |
| 50 | 0.31751466 |
| 100 | 0.63502932 |
| 500 | 3.17514659 |
| 1,000 | 6.35029318 |
How to convert stones to tonnes
To convert a value from stones to tonnes, multiply the stone value by 0.00635029 tonnes. For example, 10 stones × that factor = 0.06350293 tonnes.
This stone to tonne converter runs entirely in your browser, so results appear instantly with no page reload, no advertisements and no sign-up.
Frequently asked questions
How many tonnes are in 1 stone?+
1 stone is equal to 0.00635029 tonnes.
How do you convert stones to tonnes?+
To convert stones to tonnes, multiply the stone value by 0.00635029. For example, 10 stones × 0.00635029 = 0.06350293 tonnes.
What is the formula to convert stones to tonnes?+
Stone → Tonne: value × 0.00635029. Equivalently, 1 stone = 0.00635029 tonnes.
Is this Stone to Tonne converter free to use?+
Yes. This stone to tonne converter is completely free, works instantly in your browser, and contains no advertisements, popups or sign-up.