One stone is 6.35 kg, so 10 stone is 63.5 kg.
| Stone (st) | Kilograms (kg) |
|---|---|
| 6.0 | 38.1 |
| 6.5 | 41.3 |
| 7.0 | 44.5 |
| 7.5 | 47.6 |
| 8.0 | 50.8 |
| 8.5 | 54.0 |
| 9.0 | 57.2 |
| 9.5 | 60.3 |
| 10.0 | 63.5 |
| 10.5 | 66.7 |
| 11.0 | 69.9 |
| 11.5 | 73.0 |
| 12.0 | 76.2 |
| 12.5 | 79.4 |
| 13.0 | 82.6 |
| 13.5 | 85.7 |
| 14.0 | 88.9 |
| 14.5 | 92.1 |
| 15.0 | 95.3 |
| 15.5 | 98.4 |
| 16.0 | 101.6 |
| 16.5 | 104.8 |
| 17.0 | 108.0 |
| 17.5 | 111.1 |
| 18.0 | 114.3 |
| 18.5 | 117.5 |
| 19.0 | 120.7 |
| 19.5 | 123.8 |
| 20.0 | 127.0 |
| 20.5 | 130.2 |
| 21.0 | 133.4 |
| 21.5 | 136.5 |
| 22.0 | 139.7 |
| 22.5 | 142.9 |
| 23.0 | 146.1 |
| 23.5 | 149.2 |
| 24.0 | 152.4 |
| 24.5 | 155.6 |
| 25.0 | 158.8 |
How it is computed
Kilograms = stone × 14 × 0.45359237. A stone is 14 pounds, and the pound is exactly 0.45359237 kg.
FAQ
How do I convert stone and pounds, like 11 st 4 lb?+
Multiply the stone by 14, add the pounds, then multiply by 0.45359237: 11 st 4 lb is 158 lb, about 71.7 kg.
Where is the stone still used?+
Mainly in the UK and Ireland for body weight. Elsewhere, weights are given in kilograms or pounds.