How it's calculated
stone = kg ÷ 6.35029
kg = mass in kilograms, 6.35029 = kilograms per stone, stone = result. Reverse: kg = stone × 6.35029. One stone = 14 pounds.
Common values
| Kilograms | Stones |
|---|---|
| 50 kg | 7.87 st |
| 60 kg | 9.45 st |
| 70 kg | 11.02 st |
| 80 kg | 12.60 st |
| 90 kg | 14.17 st |
Common questions
How many pounds are in a stone?
Exactly 14 pounds. So a stone equals 6.35029 kilograms.
Where is the stone still used?
Mainly in the UK and Ireland for body weight. Most other countries use kilograms or pounds.