1 stone 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
Values either side of 1 st.
| Stones (st) | Kilograms (kg) |
|---|---|
| -4 | -25.4012 |
| -3.5 | -22.226 |
| -3 | -19.0509 |
| -2.5 | -15.8757 |
| -2 | -12.7006 |
| -1.5 | -9.5254 |
| -1 | -6.3503 |
| -0.5 | -3.1751 |
| 0 | 0 |
| 0.5 | 3.1751 |
| 1 | 6.3503 |
| 1.5 | 9.5254 |
| 2 | 12.7006 |
| 2.5 | 15.8757 |
| 3 | 19.0509 |
| 3.5 | 22.226 |
| 4 | 25.4012 |
| 4.5 | 28.5763 |
| 5 | 31.7515 |
| 5.5 | 34.9266 |
| 6 | 38.1018 |
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.