stone to pounds Converter
Type a value in stone and get the answer in pounds instantly — or convert the other way. The conversion uses the exact relationship 1 stone = 14 pounds, the same formula used in textbooks and engineering references.
Within the British weight system you often need both: someone weighs '11 and a half stone', a US form wants pounds. One stone is exactly 14 pounds — the one conversion in this family that is pure mental math, but this one's faster and shows decimals.
How to use
- Type your value into the stone box — the pounds result updates as you type.
- To go the other direction, type into the pounds box instead and read the stone result.
- Copy the result with one tap, or scan the reference table below for common values.
Frequently asked questions
How do you convert stone to pounds?
Multiply the number of stone by 14. For example, 10 stone = 140 pounds. The converter above does this for you and shows more decimal places than you will ever need.
How many pounds are in one stone?
Exactly 14 pounds. This is a fixed definition, not an approximation, so the conversion is exact at any scale.
Is this converter accurate for professional use?
Yes — it uses full double-precision arithmetic and the official stone-to-pounds factor, so results are reliable for schoolwork, cooking, fitness, travel and technical work.
Can I convert pounds back to stone?
Yes. The converter is two-way: just type in the second box and the first box updates instantly with the reverse conversion.