Stones to Kilograms Converter

Type a value in stones to see it in kilograms. It works both ways: type in the kilograms box to convert back.

Formula

To convert stones to kilograms, multiply by 6.35029318.

1 st = 6.35029318 kg and 1 kg = 0.157473044418 st.

Stones to kilograms table

Stones to kilograms
StonesKilograms
1 st6.350293 kg
5 st31.75147 kg
8 st50.80235 kg
9 st57.15264 kg
10 st63.50293 kg
11 st69.85322 kg
12 st76.20352 kg
13 st82.55381 kg
14 st88.9041 kg
15 st95.2544 kg
16 st101.6047 kg
18 st114.3053 kg
20 st127.0059 kg

Worked examples

5 st in kilograms

5 st

31.75147 kg

5 × 6.35029318 = 31.7514659

12 st in kilograms

12 st

76.20352 kg

12 × 6.35029318 = 76.20351816

18 st in kilograms

18 st

114.3053 kg

18 × 6.35029318 = 114.3052772

About Stones to Kilograms Converter

This converter turns stones into kilograms as you type, and works the other way too: type in the kilograms box to convert back. To convert stones to kilograms, multiply by 6.35029318. For example, 5 st is 31.75147 kg, and 12 st is 76.20352 kg.

Food in the UK is sold in grams and kilograms, while body weight is often given in stones and pounds and many recipes from the US use ounces and pounds, so weight conversions are a daily need. Both units have exact definitions, so the converter gives an exact result, rounded only for display. Use the table below for common values, or set the decimal places to round the answer for a form or a label.

How to use Stones to Kilograms Converter

  1. Type the amount in stones in the first box.
  2. Read the answer in kilograms in the second box and in the result line below.
  3. To convert the other way, type in the kilograms box instead, or use the swap button to open the kilograms to stones page.
  4. Choose a number of decimal places if you need a rounded figure, then copy the result line.

Common uses

  • Following a recipe written in another system
  • Checking luggage or parcel weight limits
  • Comparing prices per kilogram and per pound
  • Converting a body weight for a gym, a doctor or a form

Frequently asked questions

How many kilograms are in one stone?

There are 6.35029318 kilograms in one stone. This figure is exact, because both units have fixed definitions.

How do I convert stones to kilograms?

To convert stones to kilograms, multiply by 6.35029318. For example, 18 st is 114.3053 kg.

How do I convert kilograms to stones?

Going the other way, divide by 6.35029318 (the same as multiplying by 0.1574730444). The kilograms to stones converter does this for you.

What is 15 st in kilograms?

15 st is 95.2544 kg.

How do I write stones as stones and pounds?

Take the whole number of stones, then multiply the decimal part by 14 to get pounds. For example, 11.5 stone is 11 stone and 0.5 × 14 = 7 pounds.