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Stone to Kg Converter

Convert stone to kilograms for body weight, with a chart from 5 to 25 stone. Free and accurate.

  • No uploads
  • No limits
  • No signup

Common conversions

Formula

To convert stone to kilograms, multiply by 6.35029318. One stone is 14 pounds.

Example

12 stone is 12 × 6.3503 = 76.20 kg. A person of 10 st 7 lb is 10.5 st, which is about 66.7 kg.

Stone to Kilogram conversion table

Common values: Stone converted to Kilogram
Stone (st)Kilogram (kg)
5 st31.7515 kg
5.5 st34.9266 kg
6 st38.1018 kg
6.5 st41.2769 kg
7 st44.4521 kg
7.5 st47.6272 kg
8 st50.8023 kg
8.5 st53.9775 kg
9 st57.1526 kg
9.5 st60.3278 kg
10 st63.5029 kg
10.5 st66.6781 kg
11 st69.8532 kg
11.5 st73.0284 kg
12 st76.2035 kg
12.5 st79.3787 kg
13 st82.5538 kg
13.5 st85.729 kg
14 st88.9041 kg
14.5 st92.0793 kg
15 st95.2544 kg
15.5 st98.4295 kg
16 st101.6047 kg
16.5 st104.7798 kg
17 st107.955 kg
17.5 st111.1301 kg
18 st114.3053 kg
18.5 st117.4804 kg
19 st120.6556 kg
19.5 st123.8307 kg
20 st127.0059 kg
20.5 st130.181 kg
21 st133.3562 kg
21.5 st136.5313 kg
22 st139.7064 kg
22.5 st142.8816 kg
23 st146.0567 kg
23.5 st149.2319 kg
24 st152.407 kg
24.5 st155.5822 kg
25 st158.7573 kg
Input:
KG · LB
Output:
G · OZ · ST
Runs on:
Your device
Size limit:
None
Account:
Not needed

How to use Stone to Kg Converter

  1. Enter the stone

    Type whole or decimal stone, for example 12 or 10.5 for 10 st 7 lb.

  2. Tap Convert

    Kilograms appear after the short opt-in step.

  3. Use the chart

    The table runs from 5 to 25 stone in half-stone steps.

Why Stone to Kg Converter on Toolshed

  • No uploads

    Everything runs in this browser tab. Your files never leave your device.

  • No limits

    No file-size caps, no daily quotas. Process as much as your device can handle.

  • No signup

    No account, no email, no watermark.

Frequently asked questions

How many kilograms are in a stone?

One stone equals 6.35029318 kg, because a stone is defined as exactly 14 pounds.

How do I convert stone and pounds?

Convert the pounds to a fraction of a stone by dividing by 14, add it to the stone, then convert: 11 st 4 lb is 11.2857 st, or about 71.67 kg.

Are my files uploaded anywhere?

No. Stone to Kg Converter runs entirely in your browser. Your files are processed on your device and are never sent to a server.

Is there a file size limit?

No fixed limit. The only limit is your device's memory. Very large files work best in a desktop browser.

Is Stone to Kg Converter really free?

Yes. There's no account and no watermark. A short optional ad, or a 20-second wait, unlocks each download. That's how we keep it free.

Does it work offline?

Once the page has loaded, processing happens locally, so it keeps working even if your connection drops.