Convert stones to kilograms
1 st = 6.350293 kg. Change the amount below, or read the formula and the reference table further down.
1 stone equals
kilograms
1 st = 6.350293 kg
The formula
Stones and kilograms both measure weight & mass from the same zero, so a single multiplier does the job.
kg = st × 6.35029318
Going the other way? Convert kilograms to stones.
Stones to kilograms table
Common values, rounded for reading.
| Stones (st) | Kilograms (kg) |
|---|---|
| 1 | 6.3503 |
| 2 | 12.7006 |
| 3 | 19.0509 |
| 4 | 25.4012 |
| 5 | 31.7515 |
| 6 | 38.1018 |
| 7 | 44.4521 |
| 8 | 50.8023 |
| 9 | 57.1526 |
| 10 | 63.5029 |
| 15 | 95.2544 |
| 20 | 127.01 |
| 25 | 158.76 |
| 30 | 190.51 |
| 40 | 254.01 |
| 50 | 317.51 |
| 75 | 476.27 |
| 100 | 635.03 |
| 250 | 1,587.57 |
| 500 | 3,175.15 |
| 1,000 | 6,350.29 |
Questions people ask
- How many kilograms are in a stone?
- One stone equals 6.35029318 kilograms.
- How do I convert stones to kilograms by hand?
- Multiply the number of stones by 6.35029318. For a rough check, 6.4 is close enough for most everyday use.
- What is 1 stone in kilograms?
- 1 stone is 6.350293 kilograms.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.