Tulnest

Stones to Kilograms

1 Stone = 6.3503 Kilograms

Common amounts:

About the stone to kilogram conversion

The stone (st) and the kilogram (kg) are both units of weight. Convert between mass units — milligrams, grams, kilograms, metric tonnes, pounds, ounces and stones.

To convert stones to kilograms, multiply by 6.3503. To go back, multiply kilograms by 0.15747.

Reference table

StonesKilograms
1 st6.3503 kg
5 st31.7515 kg
10 st63.5029 kg
25 st158.7573 kg
50 st317.5147 kg
100 st635.0293 kg

Need the reverse conversion? Convert Kilograms to Stones.

Convert Stone to other weight units

Frequently asked questions

How many kilograms is 1 stone?
1 Stone equals 6.3503 Kilograms. To go the other way, 1 Kilogram equals 0.15747 Stones.
What's the formula to convert stones to kilograms?
Multiply the number of stones by 6.3503 to get kilograms. For example, 10 stones × 6.3503 = 63.5029 kilograms.
Does this converter handle decimals and very large numbers?
Yes. Type any real number, including decimals or values in the trillions. Math runs entirely in your browser — no server round-trip, no sign-up, and nothing to install.