How to convert stone to pounds
One stone equals 14 pounds, so multiply the number of stone by 14:
lb = st × 14
st = lb ÷ 14 (1 lb = 0.071429 st)
Example: 8 st → 8 × 14 = 112 lb.
Going the other way, divide by 14, or multiply by 0.071429; the pounds to stone converter does it for you.
Everyday values
| Stone | Pounds | For example |
|---|---|---|
| 8 st | 112 lb | 8 stone |
| 10 st | 140 lb | 10 stone |
| 11.5 st | 161 lb | 11 stone 7 lb |
| 13 st | 182 lb | 13 stone |
| 15 st | 210 lb | 15 stone |
When you need this conversion
Multiply stone by 14 to get pounds, then add any extra pounds. 11 stone 4 lb is 11 × 14 + 4 = 158 lb.
Stone to pound conversion table
| st | lb | st | lb |
|---|---|---|---|
| 6 st | 84 lb | 12 st | 168 lb |
| 6.5 st | 91 lb | 12.5 st | 175 lb |
| 7 st | 98 lb | 13 st | 182 lb |
| 7.5 st | 105 lb | 13.5 st | 189 lb |
| 8 st | 112 lb | 14 st | 196 lb |
| 8.5 st | 119 lb | 14.5 st | 203 lb |
| 9 st | 126 lb | 15 st | 210 lb |
| 9.5 st | 133 lb | 15.5 st | 217 lb |
| 10 st | 140 lb | 16 st | 224 lb |
| 10.5 st | 147 lb | 16.5 st | 231 lb |
| 11 st | 154 lb | 17 st | 238 lb |
| 11.5 st | 161 lb | 17.5 st | 245 lb |
About the units
- Stone (st): 14 pounds, exactly 6.35029318 kilograms.
- Pound (lb): exactly 0.45359237 kilograms (international avoirdupois pound).
Both are units of weight (mass). The conversion factor comes from the exact definitions above, so the calculator is exact; results are only rounded for display (up to six significant digits).
Frequently asked questions
How many pounds are in one stone?
One stone is 14 pounds. One pound is 0.071429 stone.
How do I convert stone to pounds?
Multiply the value in stone by 14. To go back, divide by 14.
What is 8 st in pounds?
8 st = 112 lb.
What is 10 st in pounds?
10 st = 140 lb.
Sources
- NIST Special Publication 811 (2008), Guide for the Use of the International System of Units (SI), Appendix B: conversion factors.
- NIST Handbook 44 (2024), Appendix C: General tables of units of measurement.
Last reviewed 5 October 2026. Results are estimates; see our disclaimer.