How to convert pounds to stone
To convert pounds to stone, multiply by 0.0714285714286. Weight and mass conversions matter for cooking, shipping, fitness tracking, medicine and trade.
Pound to Stone conversion table
| Pound (lb) | Stone (st) |
|---|---|
| 0.1 lb | 0.00714285714286 st |
| 0.5 lb | 0.0357142857143 st |
| 1 lb | 0.0714285714286 st |
| 2 lb | 0.142857142857 st |
| 3 lb | 0.214285714286 st |
| 4 lb | 0.285714285714 st |
| 5 lb | 0.357142857143 st |
| 10 lb | 0.714285714286 st |
| 20 lb | 1.42857142857 st |
| 25 lb | 1.78571428571 st |
| 50 lb | 3.57142857143 st |
| 100 lb | 7.14285714286 st |
| 500 lb | 35.7142857143 st |
| 1,000 lb | 71.4285714286 st |
About the units
Pound (lb)
The international avoirdupois pound is defined as exactly 0.45359237 kilograms.
Stone (st)
A stone equals 14 pounds (6.35029318 kg) and is still used in the UK and Ireland for body weight.
How to use this converter
- Type the number of pounds (lb) in the input box.
- The result in stone appears instantly — no button needed.
- See the same value in every other weight unit just below.
- Use “Swap units” to convert stone back to pounds.
Tips for better results
- Double-check which system a unit belongs to (for example US vs UK gallons).
- Use the swap button to convert in the opposite direction instantly.
- Bookmark the conversions you use most — each pair has its own page.
Frequently asked questions
How many stone are in one pound?
One pound equals 0.0714285714286 stone. 0.0714285714286 is the exact factor used by this converter.
How do I convert pounds to stone?
Multiply the value in pounds by 0.0714285714286. To go the other way, multiply stone by 14.
What is 10 lb in st?
10 lb = 0.714285714286 st. Also, 5 lb = 0.357142857143 st and 100 lb = 7.14285714286 st.
What is the difference between a pound and a stone?
The international avoirdupois pound is defined as exactly 0.45359237 kilograms. A stone equals 14 pounds (6.35029318 kg) and is still used in the UK and Ireland for body weight.
Is this tool free and private?
Yes — the Pound to Stone is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.
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