Convert stone (st) to kilograms (kg) instantly — type a value below.
To convert stone to kilograms, use this formula:
kg = st × 6.35029318 (or divide by 0.1574730444)
| Stone (st) | Kilograms (kg) |
|---|---|
| 0.1 st | 0.635029 kg |
| 0.25 st | 1.58757 kg |
| 0.5 st | 3.17515 kg |
| 1 st | 6.35029 kg |
| 2 st | 12.7006 kg |
| 3 st | 19.0509 kg |
| 4 st | 25.4012 kg |
| 5 st | 31.7515 kg |
| 6 st | 38.1018 kg |
| 7 st | 44.4521 kg |
| 8 st | 50.8023 kg |
| 9 st | 57.1526 kg |
| 10 st | 63.5029 kg |
| 12 st | 76.2035 kg |
| 15 st | 95.2544 kg |
| 20 st | 127.006 kg |
| 25 st | 158.757 kg |
| 30 st | 190.509 kg |
| 40 st | 254.012 kg |
| 50 st | 317.515 kg |
| 60 st | 381.018 kg |
| 70 st | 444.521 kg |
| 75 st | 476.272 kg |
| 80 st | 508.023 kg |
| 90 st | 571.526 kg |
| 100 st | 635.029 kg |
| 150 st | 952.544 kg |
| 200 st | 1,270.06 kg |
| 250 st | 1,587.57 kg |
| 500 st | 3,175.15 kg |
| 1,000 st | 6,350.29 kg |
A stone is 14 pounds, exactly 6.35029318 kilograms. It is still commonly used for body weight in the UK and Ireland.
The kilogram is the SI base unit of mass. Since 2019 it has been defined through the Planck constant. It is the everyday unit for body weight and groceries in most of the world.
Need other units? Use the full weight converter.