Weight calculator
Pounds to Stone Converter
Convert pounds (lb) to stone (st) with the exact weight formula, worked examples, and a common-values table.
Exact conversion
Pounds to stone formula
st = lb × 0.0714285714
1 lb equals 0.0714285714 st. 10 lb equals 0.714285714 st.
About these units
- lb
- Pound, a common imperial weight unit.
- st
- Stone (st) is a weight unit used in this converter.
Common lb to st values
| lb | st |
|---|---|
| 40 lb | 2.85714286 st (2 st 12 lb) |
| 45 lb | 3.21428571 st (3 st 3 lb) |
| 100 lb | 7.14285714 st (7 st 2 lb) |
| 300 lb | 21.4285714 st (21 st 6 lb) |
| 800 lb | 57.1428571 st (57 st 2 lb) |
| 1400 lb | 100 st (100 st) |
One stone equals 14 pounds. The table shows decimal stone together with the equivalent whole-stone and remaining-pound value.
Formula
Pounds to stone formula
st = lb × 0.0714285714
1 lb equals 0.0714285714 st. 10 lb equals 0.714285714 st.
FAQs
How do I convert pounds to stone?+
Use this formula: st = lb × 0.0714285714. Enter the lb value and the calculator applies the relationship immediately.
How many st are in 1 lb?+
1 lb equals 0.0714285714 st.
What is 10 lb in st?+
10 lb equals 0.714285714 st. The displayed result may be rounded, while the calculator keeps full precision internally.
Can I convert stone back to pounds?+
Yes. Use Swap in the converter to reverse the units and calculate st to lb.
How do I convert pounds to stone and pounds?+
Divide pounds by 14. The whole-number quotient is stone and the remainder is pounds; for example, 40 lb is 2 st 12 lb.
How does the Pounds to Stone Converter calculate the result?+
It uses the Pounds to stone formula: st = lb × 0.0714285714. 1 lb equals 0.0714285714 st. 10 lb equals 0.714285714 st.
Weight guide
How to use the Pounds to Stone Converter
Convert pounds (lb) to stone (st) with the exact weight formula, worked examples, and a common-values table. The page also explains the pounds to stone formula and shows a practical example: 1 lb equals 0.0714285714 st. 10 lb equals 0.714285714 st.
- 1
Enter your details
Enter the source value, then choose the units or values you want to convert.
- 2
Check the calculation
Review the result alongside the pounds to stone formula: st = lb × 0.0714285714.
- 3
Compare scenarios
Change one or more inputs to see how they affect the pounds to Stone Converter result before you use the estimate.
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