Stone to kilograms converter
Kilograms (kg)
1 stone = 6.35029318 kilograms
How to convert stone to kilograms
kg = st × 6.35029318
Multiply the number of stone by 6.35029318 to get kilograms. Going the other way, divide by 6.35029318 (or multiply by 0.157473044418).
One stone is exactly defined as 6.35029318 kilograms (to 12 significant figures), and one kilogram is 0.157473044418 stone.
Worked examples
- Convert 5 stone: 5 × 6.35029318 = 31.7514659 31.7514659 kilograms.
- Convert 12.5 stone: 12.5 × 6.35029318 = 79.37866475 79.37866475 kilograms.
- Convert 250 stone: 250 × 6.35029318 = 1,587.573295 1,587.573295 kilograms.
Quick-reference table
| st | kg |
|---|---|
| 1 | 6.35029318 |
| 2 | 12.70058636 |
| 3 | 19.05087954 |
| 5 | 31.7514659 |
| 10 | 63.5029318 |
| 15 | 95.2543977 |
| 20 | 127.0058636 |
| 25 | 158.7573295 |
| 50 | 317.514659 |
| 75 | 476.2719885 |
| 100 | 635.029318 |
| 1,000 | 6,350.29318 |
| kg | st |
|---|---|
| 1 | 0.1574730444 |
| 2 | 0.3149460888 |
| 3 | 0.4724191333 |
| 5 | 0.7873652221 |
| 10 | 1.574730444 |
| 15 | 2.362095666 |
| 20 | 3.149460888 |
| 25 | 3.93682611 |
| 50 | 7.873652221 |
| 75 | 11.81047833 |
| 100 | 15.74730444 |
| 1,000 | 157.4730444 |
Related conversions
Frequently asked questions
How many kilograms are in 1 stone?
1 stone equals 6.35029318 kilograms.
What is the formula to convert stone to kilograms?
Use kg = st × 6.35029318. Multiply the number of stone by 6.35029318 to get kilograms. Going the other way, divide by 6.35029318 (or multiply by 0.157473044418).
What is 100 stone in kilograms?
100 stone is 635.029318 kilograms.