Metric Tonnes to Stones
Convert metric tonnes to stones instantly. 1 t = 157.4730444178 st. Includes the exact factor, a conversion table of common values and the definition of both units.
How to convert metric tonnes to stones
To convert metric tonnes to stones, multiply by 157.4730444178. The relationship is fixed, so the same factor works for any quantity — there is nothing to look up and nothing that changes with temperature, location or context.
st = t × 157.4730444178
Metric Tonnes to Stones conversion table
The values people look up most often, rounded for reading. Use the calculator above for anything in between.
| Metric Tonnes | Stones |
|---|---|
| 1 t | 157.473044 st |
| 2 t | 314.946089 st |
| 3 t | 472.419133 st |
| 5 t | 787.365222 st |
| 10 t | 1,574.73 st |
| 20 t | 3,149.46 st |
| 25 t | 3,936.83 st |
| 50 t | 7,873.65 st |
| 100 t | 15,747.3 st |
| 500 t | 78,736.52 st |
| 1,000 t | 157,473.04 st |
What is a metric tonne?
1,000 kg. The standard tonne outside the United States.
What is a stone?
14 pounds. Still the everyday unit for body weight in the UK and Ireland.
The formula
st = t × 157.4730444178
Every result on this page comes from this formula. Nothing is rounded until the final display, so figures match a spreadsheet to the cent.
How to use the Metric Tonnes to Stones
- Type the number of metric tonnes you want to convert.
- Read the result in stones straight away — there is no button to press.
- Check the table below for the values that come up most often, or reverse the conversion with the linked stones to metric tonnes page.
Metric Tonnes to Stones — frequently asked questions
How many stones are in a metric tonne?
One metric tonne equals 157.4730444178 st. st = t × 157.4730444178
What is the formula to convert metric tonnes to stones?
The formula is st = t × 157.4730444178. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.
How do I convert stones back to metric tonnes?
Divide instead of multiplying: one stone is 0.0063502932 t. The reverse converter is linked in the related tools list.
Is this conversion exact?
Yes. Both units are defined against the same base unit by international agreement, so the factor is exact — any rounding you see is only in the display, which you can widen by entering more decimal places.
Is this metric tonnes to stones free to use?
Yes. Every calculator on the site is free, needs no sign-up, and runs entirely in your browser, so your figures never leave your device.
What people search for
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About this calculator
Written and reviewed by The Samsung Calculator editorial team. Every calculator is written against a published formula, reviewed against at least one independent reference implementation, and dated when it changes.
Last reviewed August 15, 2026 · Calculation runs client-side · No data collected · Report an error