Pounds To Stone
Convert pounds to stones (st) free. Enter weight in lb for the exact stone equivalent using 1 stone = 14 pounds for UK body weight or everyday use.
About This Calculator
The Pounds to Stone Converter is a simple yet essential tool for anyone who needs to convert weight measurements between pounds (lb) and stones (st). While pounds are the standard weight unit in the United States, stone remains the preferred unit for expressing body weight in the United Kingdom and Ireland. This converter is ideal for UK residents tracking their weight, fitness enthusiasts comparing international measurements, and anyone dealing with weight specifications in different units.
The conversion is straightforward: one stone equals 14 pounds. To convert pounds to stone, simply divide the weight in pounds by 14. For example, if you weigh 168 pounds, your weight in stone is 168 ÷ 14 = 12 stone. Our calculator handles this instantly and supports any value, from small weights to very large numbers, with precise decimal results.
This converter also supports the reverse calculation — multiply the number of stones by 14 to get the equivalent weight in pounds. For example, 10 stone equals 10 × 14 = 140 pounds. The stone unit can trace its origins back to medieval times when it was used as a standard trade weight for goods like wool and grain.
Regional Notes
UK & Ireland: Stone is the most common unit for body weight measurement. Doctors, gyms, and personal scales typically display weight in stones and pounds (e.g., 11 st 6 lb). The stone is also used for expressing animal weights and some agricultural measurements.
United States: The stone is not used in the US — weight is expressed solely in pounds. Travelers and expats moving between the US and UK will find this converter useful for understanding weight references in either system.
Other countries: Most countries use kilograms (kg) for weight measurement. Use this converter alongside a pounds-to-kilograms tool when working with international standards.
Frequently Asked Questions
How do I convert pounds to stone?
To convert pounds to stone, divide the number of pounds by 14. For example, 168 pounds divided by 14 equals 12 stone. Our calculator does this instantly for you.
How many pounds are in a stone?
There are 14 pounds (lb) in one stone (st). This standard conversion factor applies in the UK and Ireland where stone is still commonly used for body weight measurement.
What is 128 pounds in stone?
128 pounds equals approximately 9.14 stone. To calculate this yourself, divide 128 by 14. The result is 9.14 stone, or 9 stone and 2 pounds.
Why is stone used for body weight in the UK?
The stone remains a customary unit in the UK and Ireland for measuring body weight, dating back to medieval times when stone was a standard trade weight. Unlike the US which uses only pounds, UK doctors, gyms, and scales commonly display weight in stones and pounds.
Is this pounds to stone converter free?
Yes, all calculators on Calculy are completely free to use with no limits or registration required. Bookmark this page for quick weight conversions anytime.
What is 200 pounds in stones and pounds?
200 pounds equals 14 stone and 4 pounds. This is because 200 divided by 14 gives 14 remainder 4. Many UK weight conversions express results in stones and remaining pounds.
Can I convert stone back to pounds?
Yes, to convert stone to pounds simply multiply the number of stones by 14. For example, 10 stone multiplied by 14 equals 140 pounds. This converter shows both values so you can read the result either way.