Convert Pounds to Stones

1 lb = 0.071429 st

Conversion Formula

1 lb = 0.0714285 st

Common Pound to Stone Conversions

Pounds (lb)Stones (st)
0.50.0357143
10.0714285
20.142857
30.214286
40.285714
50.357143
100.714285
151.07143
201.42857
251.78571
503.57143
755.35714
1007.14285
25017.8571
50035.7143
75053.5714
100071.4285
2500178.571
5000357.143
10000714.285

How to Convert Pounds to Stones

To convert pounds to stones, multiply the pound value by 0.0714285.

For example, 5 pounds is equal to 5 × 0.0714285 = 0.357143 stones.

The pound (lb) and the stone (st) are both units of weight. Understanding the relationship between these units is helpful for everyday conversions, scientific calculations, and engineering applications.

Understanding Pounds and Stones

What is a Pound (lb)?

The pound (lb) is a unit of mass used in the imperial and US customary systems. One pound is exactly 0.45359237 kilograms by international agreement since 1959.

Pounds are the primary weight unit in the United States for body weight, food, and commerce. Also used in the UK alongside metric units.

What is a Stone (st)?

The stone (st) is a British unit of mass equal to 14 pounds (6.35 kg).

Stones are commonly used in the UK and Ireland for expressing body weight.

Frequently Asked Questions

How many Stones are in 1 Pound?

1 Pound (lb) is equal to 0.0714285 Stones (st).

How do I convert Pounds to Stones?

To convert Pounds to Stones, multiply the value by 0.0714285. For example, 10 lb = 0.714285 st.

How many Pounds are in 1 Stone?

1 Stone (st) is equal to 14 Pounds (lb).

What is the formula to convert Pounds to Stones?

The formula is: Stones = Pounds × 0.0714285. This means you multiply the number of Pounds by 0.0714285 to get the equivalent in Stones.

How much is 100 Pounds in Stones?

100 Pounds (lb) is equal to 7.14285 Stones (st). You can use the converter above for any custom value.

What is a Pound?

The pound (lb) is a unit of mass used in the imperial and US customary systems. One pound is exactly 0.45359237 kilograms by international agreement since 1959. Pounds are the primary weight unit in the United States for body weight, food, and commerce. Also used in the UK alongside metric units.

What is a Stone?

The stone (st) is a British unit of mass equal to 14 pounds (6.35 kg). Stones are commonly used in the UK and Ireland for expressing body weight.

Is converting Pounds to Stones a common conversion?

Yes, converting between Pounds and Stones is a common weight conversion used in everyday life, science, and engineering. Our converter provides instant, accurate results.

Related Conversions

Conversion factors sourced from SI (BIPM) and NIST standards. Reviewed by the MicroCalcTools engineering team.

Last updated: April 2026