Online calculator to convert pounds to stones (lb to st) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Weight or Mass units.
Conversion Calculator
Enter your value in the conversion calculator below.
Convert pounds to stones
TIP: If the result of your conversion is 0, try increasing the "Decimals".
Conversion Definitions
The following is a list of definitions relating to conversions between pounds and stones.
What is a pound (lb)?
A pound is a unit of mass in both US Customary Units as well as the Imperial System. The symbol for pound is lb or lbs. There are 14 pounds in a stone.
What is a stone (st)?
A stone is a unit of mass in the Imperial System. The symbol for stone is st. There are 0.07142857 stones in a pound.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from lb to stone is:
stone = lb ÷ 14
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from pounds to stones (lb to st).
Pound to Stone Conversion Example
Task: Convert 45 pounds to stones (show work) Formula: lb ÷ 14 = stones Calculations: 45 lb ÷ 14 = 3.21428571 stones Result: 45 lb is equal to 3.21428571 stones
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from lb to stones.
Pounds to Stones Conversion Chart
| pounds (lb) | stones (st) |
|---|---|
| 1 lb | 0.07142857 stones |
| 2 lb | 0.14285714 stones |
| 3 lb | 0.21428571 stones |
| 4 lb | 0.28571429 stones |
| 5 lb | 0.35714286 stones |
| 6 lb | 0.42857143 stones |
| 7 lb | 0.5 stones |
| 8 lb | 0.57142857 stones |
| 9 lb | 0.64285714 stones |
| 10 lb | 0.71428571 stones |
| 20 lb | 1.42857143 stones |
| 30 lb | 2.14285714 stones |
| 40 lb | 2.85714286 stones |
| 50 lb | 3.57142857 stones |
| 75 lb | 5.35714286 stones |
| 100 lb | 7.14285714 stones |
| 250 lb | 17.85714286 stones |
| 500 lb | 35.71428571 stones |
| 750 lb | 53.57142857 stones |
| 1,000 lb | 71.42857143 stones |
| 2,500 lb | 178.57142857 stones |
| 5,000 lb | 357.14285714 stones |
| 7,500 lb | 535.71428571 stones |
| 10,000 lb | 714.28571429 stones |
| 25,000 lb | 1,785.71428571 stones |
| 50,000 lb | 3,571.42857143 stones |
| 75,000 lb | 5,357.14285714 stones |
| 100,000 lb | 7,142.85714286 stones |
| 250,000 lb | 17,857.14285714 stones |
Related Units
This table provides a summary of the Weight or Mass units within their respective measurement systems.
| Unit | Symbol | Measurement System |
|---|---|---|
| ounces | oz | US Customary Units/Imperial System |
| pounds | lbs or lb | US Customary Units/Imperial System |
| stones | st | Imperial System |
| short tons (US tons) | T | US Customary Units |
| long tons (Imperial tons) | long tn | Imperial System |
| nanograms | ng | Metric System |
| micrograms | mcg or μg | Metric System |
| milligrams | mg | Metric System |
| centigrams | cg | Metric System |
| decigrams | dg | Metric System |
| grams | g | Metric System |
| decagrams | dag or dkg | Metric System |
| hectograms | hg | Metric System |
| kilograms | kg | Metric System |
| metric tons (tonnes) | t | Metric System |
| gigagrams | Gg | Metric System |
| teragrams | Tg | Metric System |
Note: For Weight and Mass conversions, US Customary Units and the Imperial System are equivalent.
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