Pounds to Stone Converter (lb to st)
Convert pounds to stone instantly with our free lb to st calculator. Enter a value to see the result.
How to convert pounds to stone
To change lb into st, use this formula:
Quick mental estimate: multiply by about 0.071.
Example: to convert 25 lb to st, calculate 1.78571 st. To go the other way, use lb = st ÷ 0.0714286.
Popular pounds to stone conversions
- 1 lb to st = 0.0714286 st
- 2 lb to st = 0.142857 st
- 3 lb to st = 0.214286 st
- 5 lb to st = 0.357143 st
- 10 lb to st = 0.714286 st
- 15 lb to st = 1.07143 st
- 20 lb to st = 1.42857 st
- 25 lb to st = 1.78571 st
- 30 lb to st = 2.14286 st
- 40 lb to st = 2.85714 st
- 50 lb to st = 3.57143 st
- 60 lb to st = 4.28571 st
- 70 lb to st = 5 st
- 80 lb to st = 5.71429 st
- 90 lb to st = 6.42857 st
- 100 lb to st = 7.14286 st
Pounds to Stone conversion chart
| Pounds (lb) | Stone (st) |
|---|---|
| 1 lb | 0.0714286 st |
| 2 lb | 0.142857 st |
| 5 lb | 0.357143 st |
| 10 lb | 0.714286 st |
| 20 lb | 1.42857 st |
| 25 lb | 1.78571 st |
| 50 lb | 3.57143 st |
| 75 lb | 5.35714 st |
| 100 lb | 7.14286 st |
| 250 lb | 17.8571 st |
| 500 lb | 35.7143 st |
| 1,000 lb | 71.4286 st |
When do you need lb to st conversion?
This conversion is commonly used for cooking, fitness, shipping, travel luggage and health tracking. Different countries and industries use different units, so converting pounds to stone helps you compare measurements accurately.
Frequently asked questions
How many stone are in 1 pounds?
1 lb equals 0.0714286 st.
How do I convert pounds to stone?
Use the formula st = lb × 0.0714286. For example, 25 lb = 1.78571 st.
What is 10 lb in st?
10 lb = 0.714286 st.
What is 100 lb in st?
100 lb = 7.14286 st.
How do I convert st back to lb?
Use lb = st ÷ 0.0714286. You can also use our Stone to Pounds converter.
Is this lb to st converter accurate?
Yes. It uses standard international conversion factors and shows up to 6 significant digits.