⚖️ Stone → Kilogram Converter
Translate UK-style stone measurements into metric and U.S. customary units.
Popular in British health and sports contexts, the stone can be converted quickly here for international data sharing.
Kilograms: 6.3503 kg
Pounds: 14 lb
How to Use This Calculator
Enter stones
Type the weight in stones.
Review kilograms
The converter multiplies by 6.35029318 to display kilograms.
Use pounds for context
Pounds help when interacting with U.S. documentation.
Formula
Kilograms = Stones × 6.35029318
Pounds = Stones × 14
Use the formula breakdown to confirm the calculation logic or perform the conversion manually if needed.
Full Description
Stones remain a traditional body-weight unit in the U.K. This converter keeps medical reports, fitness tracking, and travel documents aligned when metric and imperial readers need precise values.
The pound output ensures quick comparisons with U.S.-based records and fitness plans.
Frequently Asked Questions
How many kilograms are in a stone?
1 stone equals 6.35029318 kilograms.
Can I convert kg back to stones?
Divide kilograms by 6.35029318 to return to stones.
Does it support decimals?
Yes. Enter decimal stones for precise conversions.
What about stones and pounds together?
Convert stones to pounds (×14) and distribute according to your preferred format.