Pounds to Stone Converter
Convert Pounds to Stone with the exact conversion factor, a worked example and a quick-reference table. Runs entirely in your browser.
This converter turns Pounds into Stone instantly using the standard definition of both units. It includes the formula, a worked example, and a quick table for common amounts, and it works for any value you type — including decimals and negatives where they make sense.
Quick reference — Pounds to Stone
How to use this calculator
- Enter the value in Pounds in the input box.
- Read the result in Stone — it updates as you type.
- Use the Swap button to convert in the opposite direction.
- Check the quick-reference table for common Pounds amounts.
The formula
Stone = Pounds × 0.0714286
Worked example
150 lb = 10.7143 st — in full, 150 Pounds converts to 10.7143 Stone. Body weight, luggage allowances and grocery weights are the everyday jobs for this conversion.
Frequently Asked Questions
How do I convert Pounds to Stone?
Multiply the value in Pounds by 0.0714286. For example, 150 Pounds × 0.0714286 = 10.7143 Stone. To go the other way, divide by 0.0714286 instead — or press Swap in the converter above.
How many Stone are in one Pound?
One Pound equals 0.0714286 Stone. Scaling up, 10 Pounds = 0.714286 Stone and 100 Pounds = 7.14286 Stone. The converter uses the full-precision factor, so typed values are more precise than the rounded figure quoted here.
Which is bigger, a Pound or a Stone?
A Stone is bigger. One Stone equals 14 Pounds, while one Pound is only 0.0714286 Stone. So a measurement that looks smaller in Stone is reflecting the scale difference, not an error.
What is 150 Pounds in Stone?
150 Pounds is 10.7143 Stone. The math is 150 × 0.0714286 = 10.7143. Try any other amount in the converter above and the result updates as you type.