Stone ↔ Kg Converter
Convert between stone and kilograms instantly
Enter stone value to convert to kilograms
Enter kg value to convert to stone
Conversion Result
10 stone = 63.5 kg
10 stone • 63.5 kg • 139.7 pounds
📚 Stone ↔ Kg Conversion Details
Stone to Kg Formula
kg = stone × 6.35029
To convert stone to kilograms, multiply the stone by 6.35029.
Kg to Stone Formula
stone = kg ÷ 6.35029
To convert kilograms to stone, divide the kg by 6.35029.
Bidirectional Conversion
This converter works both ways simultaneously:
- Type in stone → kg updates automatically
- Type in kg → stone updates automatically
- No buttons to click - works as you type
Common Uses
- Body weight measurement
- UK and Ireland weight standards
- Medical weight tracking
- Sports and fitness
📏 How This Converter Works
This is a bidirectional converter that works in real-time:
- Stone → Kg: When you type in the stone field, the kg field automatically updates
- Kg → Stone: When you type in the kg field, the stone field automatically updates
- No swapping needed: Both conversions happen simultaneously
- Real-time: Updates happen as you type, no button clicks required
// Bidirectional Conversion Logic:
kg = stone × 6.35029
stone = kg ÷ 6.35029
// Example 1: Type "10" in stone
kg = 10 × 6.35029 = 63.5029
// Example 2: Type "70" in kg
stone = 70 ÷ 6.35029 = 11.0231
kg = stone × 6.35029
stone = kg ÷ 6.35029
// Example 1: Type "10" in stone
kg = 10 × 6.35029 = 63.5029
// Example 2: Type "70" in kg
stone = 70 ÷ 6.35029 = 11.0231
📊 Conversion Table
| Stone | Kilograms | Pounds |
|---|---|---|
| 1 st | 6.35 kg | 14 lb |
| 5 st | 31.75 kg | 70 lb |
| 8 st | 50.8 kg | 112 lb |
| 10 st | 63.5 kg | 140 lb |
| 12 st | 76.2 kg | 168 lb |
| 14 st | 88.9 kg | 196 lb |
| 15 st | 95.25 kg | 210 lb |
| 20 st | 127 kg | 280 lb |
❓ Frequently Asked Questions
Q: How many kilograms are in one stone?
A: There are exactly 6.35029 kilograms in one stone.
Q: How many pounds are in one stone?
A: There are 14 pounds in one stone.
Q: Where is stone commonly used as a weight unit?
A: Stone is primarily used in the United Kingdom and Ireland for body weight measurement.
Q: Do I need to click any button to convert?
A: No! The conversion happens automatically as you type in either field.
Q: How accurate is this converter?
A: This converter provides exact calculations up to 4 decimal places using the exact conversion factor of 6.35029.