ConverterKey
HomeAll ConvertersText ToolsLengthTemperatureData
Explore
HomeAll ConvertersText ToolsLengthTemperatureData

ConverterKey

A modern converter toolkit built for speed, precision, and mobile use.

Popular converters

  • Length Converter
  • CM to Inches Converter
  • Feet to Meters Converter
  • Miles to Kilometers Converter
  • Area Converter

Platform

  • About
  • Contact
  • All converters
  • Search tools
  • Browse categories
  • Sitemap

Legal

  • Privacy Policy
  • Terms of Use

© 2026 ConverterKey. Validate critical calculations independently.

  1. Home
  2. /
  3. Converters
  4. /
  5. Weight and Mass Converter
  6. /
  7. Convert kg to stone

Convert kg to stone

Convert Kilogram (kg) to Stone (st) instantly.

Choose how you want the answer displayed.

1kg=0.157473st

Quick ConversionConverted
1 kg0.157473 st
2.5 kg0.393683 st
5 kg0.787365 st
10 kg1.57473 st
25 kg3.936826 st
50 kg7.873652 st
75 kg11.810478 st
100 kg15.747304 st

Kilogram

A kilogram is the SI base unit of mass.

Kilograms are used worldwide for body weight, science, commerce, food, shipping, equipment, and everyday weights.

Stone

A stone is a mass unit equal to 14 pounds.

Stone remains familiar in the UK and Ireland, especially for reporting body weight.

How to Convert Kilogram to Stone

Mathematically, stone (st) = kilogram (kg) multiplied by the conversion factor shown below.

1 kg = 0.157473 st

1 st = 6.350293 kg

1 kg x 0.157473 = 0.157473 st

The mass in stone (st) is the mass in kilogram (kg) multiplied by 0.157473.

mass(st) = mass(kg) x 0.157473

Or:

st = kg x 0.157473

Formula: value × 0.157473044418

Example: 15 kg = 2.362096 st

Example #1

Convert 5 kilogram to stone:

5 kg x 0.157473 = 0.787365 st

Example #2

Convert 72 kilogram to stone:

72 kg x 0.157473 = 11.338059 st

  1. Start with the mass in kilograms (kg).
  2. Multiply by 0.157473044418 to convert kilograms into stone.
  3. Use stone when the audience expects UK and Ireland body-weight notation.

Precision note: Use 0.157473044418 stone per kilogram. For everyday body-weight display, round to a sensible decimal or convert into stone plus remaining pounds if needed.

How many kg in st and st in kg

1 kg = 0.157473 st

1 st = 6.350293 kg

If you are starting with stone instead, use the stone to kg page.

Kilogram [kg]Stone [st]
0.1 kg0.015747 st
0.5 kg0.078737 st
2 kg0.314946 st
3 kg0.472419 st
7.5 kg1.181048 st
15 kg2.362096 st
20 kg3.149461 st
30 kg4.724191 st
40 kg6.298922 st
60 kg9.448383 st
90 kg14.172574 st
150 kg23.620957 st

Common Use Cases for kg to st

  • Converting body weight from kilograms to stone.
  • Preparing health, fitness, or personal weight references for UK and Ireland readers.
  • Comparing weight records that include kilograms, pounds, and stone.
  • Checking body-weight targets or progress values in stone.

FAQ

How many stone are in one kilogram?

One kilogram is about 0.157473 stone.

How many kilograms are in one stone?

One stone is about 6.35029318 kilograms.

Is stone used for all kinds of weight?

No. Stone is mostly used for body weight in the UK and Ireland. Kilograms or pounds are usually clearer for objects and freight.

More Kilogram conversions

  • kg to micrograms
  • kg to milligrams
  • kg to grams
  • kg to tonne
  • kg to ounces
  • kg to lbs
  • kg to tons uk long
  • kg to tons us short