Are you struggling to convert your weight from kilograms (kg) to stones (st)? If you weigh 120kg, understanding the conversion can be essential for various purposes, such as medical checkups, fitness tracking, or comparing measurements in different regions. In this comprehensive guide, we will delve into the conversion of 120kg to stone, exploring its significance and providing step-by-step instructions for accurate calculations.

The stone, abbreviated as “st,” is a traditional unit of weight used in the United Kingdom and some other countries. It is primarily employed to measure body weight and is often used alongside pounds (lbs) to provide a more precise measurement. Stones are larger than kilograms, with one stone equaling approximately 6.35 kilograms. This means that converting 120kg to stone involves dividing the weight in kilograms by 6.35.

Understanding the conversion of 120kg to stone is crucial for several reasons. Firstly, it allows individuals to compare their weight to standard measurements used in different countries. Secondly, it helps in interpreting medical records and tracking weight loss or gain progress effectively. Additionally, converting 120kg to stone can be helpful for setting fitness goals and monitoring weight management plans.

Conversion Process

Calculating 120kg to Stone

To convert 120kg to stone, follow these simple steps:

  1. Divide 120kg by 6.35: 120kg ÷ 6.35 = 18.89
  2. Round the result to the nearest whole number: Since 18.89 is closest to 19, the conversion is 19 stones.

Therefore, 120kg is equivalent to 19 stones.

Additional Information

Here are some additional points to consider:

  • Stones and pounds are often used together to measure weight. For example, someone weighing 120kg may be recorded as 19st 2lbs, where 2lbs represents the remaining weight after converting to stones.
  • The conversion factor from kilograms to stones is approximately 0.15747.
  • To convert stones to kilograms, multiply the weight in stones by 6.35.

Uses of 120kg to Stone Conversion

Medical Checkups

In medical settings, weight is often recorded in stones and pounds. Understanding the conversion from 120kg to stone is crucial for accurately interpreting medical records and ensuring proper treatment plans.

Fitness Tracking

For individuals tracking their fitness progress, converting 120kg to stone can help set realistic goals and monitor weight loss or gain. It allows for easy comparison with standard weight measurements used in fitness programs.

Cross-Cultural Communication

When communicating about weight with individuals from different regions, converting 120kg to stone can facilitate better understanding and avoid confusion due to different unit systems.

Examples and Practice

Example 1

If a person weighs 145kg, how many stones is that?

145kg ÷ 6.35 ≈ 22.85 ≈ 23 stones

Example 2

Convert 172kg to stones and pounds.

172kg ÷ 6.35 ≈ 27.08 ≈ 27 stones

Remaining weight: 172kg – (27 x 6.35kg) ≈ 5.6kg

Therefore, 172kg is 27st 5.6lbs.


Converting 120kg to stone, which is approximately 19 stones, is a simple yet important calculation. Understanding this conversion is crucial for various purposes such as medical checkups, fitness tracking, and cross-cultural communication. By following the steps outlined in this guide, individuals can accurately convert their weight from kilograms to stones, ensuring accurate measurements and effective communication.



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