Stone to Pounds Converter
Convert stone to pounds instantly. Enter a weight in stone to get pounds, with the exact factor of 14 and the reverse pounds to stone direction shown.
Updated 2026-06-14 · Free · No sign-up · Runs privately in your browser
Show the formula & steps
How the Stone to Pounds Converter Works
This tool converts stone to pounds (lb) and back. The stone is a unit of mass still widely used in the UK and Ireland for body weight, while pounds are the standard in the United States. One stone is defined as exactly 14 pounds.
The Formula
Pounds = stone × 14 Stone = pounds ÷ 14
There is no rounding involved because the relationship is exact: 1 stone always equals 14 pounds.
Worked Example
Convert 11 stone to pounds:
- Pounds = 11 × 14 = 154 lb
To handle a mixed value like 11 stone 4 pounds, multiply the stone first and add the extra pounds:
- 11 × 14 + 4 = 158 lb
Going the other way, 200 pounds in stone:
- Stone = 200 ÷ 14 = 14.29 stone (about 14 stone 4 lb)
Stone to Pounds Quick Reference
| Stone | Pounds |
|---|---|
| 8 | 112 |
| 10 | 140 |
| 11 | 154 |
| 12 | 168 |
| 15 | 210 |
Where You Use This Conversion
The most common use is comparing body weight between UK and US measurements, for fitness, medical charts and travel. Bathroom scales sold in Britain often switch between stone, pounds and kilograms, so converting helps you read whichever mode the scale is in.
Frequently asked questions
How many pounds are in a stone?+
There are exactly 14 pounds in one stone. So 10 stone equals 140 pounds. To convert any stone value to pounds, multiply by 14.
How do I convert stone to pounds?+
Multiply the stone value by 14. For example, 11 stone × 14 = 154 pounds. To go the other way, divide pounds by 14 to get stone.
What is 11 stone in pounds?+
11 stone equals 154 pounds (11 × 14). Body weight in the UK and Ireland is often given in stone, while pounds are used in the US.
How do I convert stone and pounds to total pounds?+
Multiply the stone by 14, then add the leftover pounds. For example, 11 stone 4 pounds is 11 × 14 + 4 = 158 pounds total.
Why is stone still used for body weight?+
Stone is a traditional British and Irish unit that remains common for measuring body weight in everyday speech, even though kilograms are the official metric standard.