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Convert Stone to Kilogram.

Input the value of stones below to convert instantly to kilograms with standard conversions, definitions, and equations.

Weight & Mass Converter
st
kg
Value in Kilograms = Value in Stones × 6.350293 Multiply the value in stones by the conversion factor 6.350293.

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How to Convert Stones to Kilograms

To convert stone to kilogram, we use the official conversion formulas. Below is the mathematical formula, plain-English explanation, and a worked example.

stone-to-kilogram-formula.py
# Mathematical Formula
Value in Kilograms = Value in Stones × 6.350293
# Worked Example (5 st)
5 st × 6.350293 = 31.7515 kg
What is a Stone?

Stone (st)

A unit of weight in the imperial system equal to 14 pounds. Commonly used in the UK for body weight.

What is a Kilogram?

Kilogram (kg)

The base SI unit of mass, standard worldwide for daily weight measurements.

Stone to Kilogram Conversion Table

Stone (st) Kilogram (kg)
1 st 6.35029 kg
2 st 12.70059 kg
3 st 19.05088 kg
5 st 31.75147 kg
10 st 63.50293 kg
15 st 95.2544 kg
20 st 127.00586 kg
25 st 158.75733 kg
50 st 317.51466 kg
100 st 635.02932 kg
250 st 1587.57329 kg
500 st 3175.14659 kg
1000 st 6350.29318 kg

Kilogram to Stone Conversion Table

Kilogram (kg) Stone (st)
1 kg 0.15747 st
2 kg 0.31495 st
3 kg 0.47242 st
5 kg 0.78737 st
10 kg 1.57473 st
15 kg 2.3621 st
20 kg 3.14946 st
25 kg 3.93683 st
50 kg 7.87365 st
100 kg 15.7473 st
250 kg 39.36826 st
500 kg 78.73652 st
1000 kg 157.47304 st
Questions

Frequently Asked Questions

How do I convert stones to kilograms?

Multiply the value in stones by the conversion factor 6.350293. For example, to convert 5 stones to kilograms: 5 × 6.350293 = 31.7515 kg.

What is the conversion factor from stone to kilogram?

The conversion factor is 6.350293. One stone is equal to 6.350293 kilograms.

What is the reverse conversion from kilogram to stone?

To convert kilograms back to stones, multiply by 0.157473 (or divide the value by 6.350293). One kilogram is equal to 0.157473 stones.

How many grams are in a pound?

There are exactly 453.59237 grams in a standard pound.

What is a stone in weight?

A stone is an imperial unit of weight equal to 14 standard pounds, or approximately 6.35 kilograms.

How many ounces are in a pound?

There are exactly 16 ounces in one standard pound.

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