How to use Pounds to Stone
Type a value in pounds and the stone figure appears straight away. The conversion table further down lists common values.
The formula
stone = pounds ÷ 14
Examples
- 1 pounds to stone
0.07142857 st
- 10 pounds to stone
0.71428571 st
- 250 pounds to stone
17.85714286 st
Pounds to Stone conversion table
| Pounds | Stone |
|---|---|
| 1 | 0.0714 st |
| 2 | 0.1429 st |
| 5 | 0.3571 st |
| 10 | 0.7143 st |
| 20 | 1.4286 st |
| 25 | 1.7857 st |
| 50 | 3.5714 st |
| 100 | 7.1429 st |
| 110 | 7.8571 st |
| 120 | 8.5714 st |
| 130 | 9.2857 st |
| 140 | 10 st |
| 150 | 10.7143 st |
| 160 | 11.4286 st |
| 170 | 12.1429 st |
| 180 | 12.8571 st |
| 190 | 13.5714 st |
| 200 | 14.2857 st |
| 220 | 15.7143 st |
| 250 | 17.8571 st |
| 300 | 21.4286 st |
Limitations and assumptions
Uses the stated standard definitions. A stone is exactly 14 pounds.
Frequently asked questions
How many stone are in one pound?
One pound equals 0.07142857 st. The formula is stone = pounds ÷ 14.
How do I convert pounds to stone?
Use stone = pounds ÷ 14. For example, 10 pounds gives 0.71428571 st. Enter your own value above and the converter does the arithmetic for you.
How do I convert stone back to pounds?
Use the Stone to Pounds converter, or invert the factor by dividing instead of multiplying.
Is this conversion exact?
The avoirdupois pound is defined as exactly 0.45359237 kg and the ounce as 1/16 of a pound, so mass conversions are exact apart from display rounding.