Stones to Tonnes Converter
Enter a weight in stones and instantly get the equivalent value in metric tonnes.
Enter Weight
st
t
Result
Stones → Tonnes
—
metric tonnes
Kilograms
—
kg
Pounds
—
lb
Quick Reference — Stones to Tonnes
| Stones (st) | Metric Tonnes (t) | Kilograms (kg) |
|---|
Summary
Enter a weight in stones and instantly get the equivalent value in metric tonnes.
How it works
- Enter a weight value in the stones input field.
- The tool multiplies your value by 0.00635029 (the exact factor for one stone in metric tonnes).
- The result is displayed immediately in metric tonnes.
- You can also enter a tonne value to convert back to stones.
- Use the swap button to flip the conversion direction.
Use cases
- Convert body weight from stones (used in the UK) to metric tonnes for medical or research records.
- Check bulk cargo or freight weight stated in stones against metric tonne limits.
- Quickly verify unit conversions when reading British nutrition or fitness guides.
- Cross-reference agricultural produce weights listed in stones with metric shipping requirements.
- Students checking unit conversion homework answers.
- Developers testing weight-unit conversion logic in applications.
Frequently Asked Questions
Last updated: 2026-06-11 ·
Reviewed by Nham Vu