Pounds to stone
1 pound = 0.0714 stone
For any other value: st = lb × 0.0714285714
Calculator
0.0714 st
Type a number.
You can leave the unit in: 100 lb is fine.
Pounds to stone chart
The values people look up most.
| pounds | stone |
|---|---|
| 1 lb | 0.0714 st |
| 200 lb | 14.3 st |
| 250 lb | 17.9 st |
| 140 lb | 10 st |
| 135 lb | 9.64 st |
| 240 lb | 17.1 st |
| 175 lb | 12.5 st |
| 300 lb | 21.4 st |
| 210 lb | 15 st |
| 190 lb | 13.6 st |
| 50 lb | 3.57 st |
| 230 lb | 16.4 st |
| 120 lb | 8.57 st |
| 155 lb | 11.1 st |
| 180 lb | 12.9 st |
| 260 lb | 18.6 st |
| 195 lb | 13.9 st |
| 215 lb | 15.4 st |
| 150 lb | 10.7 st |
| 60 lb | 4.29 st |
| 185 lb | 13.2 st |
| 153 lb | 10.9 st |
| 130 lb | 9.29 st |
| 136 lb | 9.71 st |
| 128 lb | 9.14 st |
| 100 lb | 7.14 st |
| 154 lb | 11 st |
| 125 lb | 8.93 st |
| 158 lb | 11.3 st |
| 170 lb | 12.1 st |
Formula
st = lb × 0.0714285714
A stone is exactly 14 pounds. Body weight is still given in stone in the UK and Ireland.
Where this number comes from
This factor is exact, not rounded. A stone is fourteen pounds, by definition.
Source: NIST Guide to the SI, Appendix B: Conversion Factors, NIST (National Institute of Standards and Technology, USA).
More weight conversions
Embed this converter
Free to use on your own site. Copy the code and keep the credit line.