Stones to Tonnes Converter

Summary

Enter a weight in stones and instantly get the equivalent value in metric tonnes.

How it works

1. Enter a weight value in the stones input field.
2. The tool multiplies your value by 0.00635029 (the exact factor for one stone in metric tonnes).
3. The result is displayed immediately in metric tonnes.
4. You can also enter a tonne value to convert back to stones.
5. 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