Convert stone to kg
Type the number of stones that you wish to convert to kilograms.
How to Convert Stones to Kilograms
The stone and kilogram are both units of weight. 1 stone equals 6.35029318 kilograms. This means to convert stones to kilograms, you multiply by 6.35029318.
Formula
Step-by-Step Example
Convert 5 st to kilograms:
We need to convert stones to kilograms
Since 1 st = 6.35029318 kg, multiply by 6.35029318
5 × 6.35029318 = 31.7514659
5 st = 31.7514659 kg
Stone to Kilogram Conversion Table
Quick reference table for common stone to kilogram conversions. Click any value for detailed calculation.
| Stones (st) | Kilograms (kg) |
|---|---|
| 1 st | 6.35029318 kg |
| 2 st | 12.70058636 kg |
| 5 st | 31.7514659 kg |
| 10 st | 63.5029318 kg |
| 15 st | 95.2543977 kg |
| 20 st | 127.0058636 kg |
| 25 st | 158.7573295 kg |
| 50 st | 317.514659 kg |
| 100 st | 635.029318 kg |
About These Units
Stone (st)
A stone (st) equals exactly 14 pounds or 6.35 kilograms. Stones are primarily used in the United Kingdom and Ireland for measuring human body weight. For example, 10 stone 4 pounds means 144 pounds (65.3 kg). One stone equals 224 ounces.
Kilogram (kg)
The kilogram (kg) is the base unit of mass in the International System of Units (SI), used worldwide for measuring weight. One kilogram equals 1,000 grams or approximately 2.205 pounds. Kilograms measure body weight, food packaging, luggage limits, and scientific applications.
Frequently Asked Questions
How do I convert stones to kilograms?
To convert stones to kilograms, multiply the value by 6.35029318. For example, 10 st = 63.5029318 kg.
How many kilograms are in 1 stone?
1 stone equals 6.35029318 kilograms.
What is the formula for stones to kilograms?
The formula is: kg = st × 6.35029318.