Stone. You can also type 5'11", 6 ft 2 in, 1/4 cup or 2 + 3.5.

To
6.35029318

Kilogram

1 st 0 lb·14 lb 0 oz

Formula: × 6.35029318 (exact, by definition)

Precision and number format
Convert a list

One value per line, or paste a column from a spreadsheet (the first cell of each row is used). Up to 5,000 lines, st to kg.

Converted (Kilogram)

    Convert stone to kg

    This tool converts stone to kg the moment you type — 1 st = 6.35029318 kg. It's the same trusted math behind the full unit converter, focused on the single stone-to-kilograms conversion so you get the answer without any distractions.

    To convert stone to kilograms, multiply the number of stone by 6.35029318. Every calculation runs client-side, so your numbers never leave your device, and there's no sign-up, no limit, and nothing to install.

    stone to kg conversion table

    stone to kilograms conversion table
    Stone (st)Kilograms (kg)
    1 st6.35029318 kg
    2 st12.70058636 kg
    3 st19.05087954 kg
    5 st31.7514659 kg
    10 st63.5029318 kg
    25 st158.7573295 kg
    50 st317.514659 kg
    100 st635.029318 kg

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    stone to kg Converter — frequently asked questions

    How do I convert stone to kg?
    Type a value in the stone field and the kilograms result appears instantly. Everything is calculated in your browser, so there's nothing to submit and no wait.
    How many kilograms are in a stone?
    One stone is 6.35029318 kilograms. To convert stone to kilograms, multiply the number of stone by 6.35029318.
    Is my data sent to a server?
    No. The conversion runs entirely in your browser with JavaScript — nothing is uploaded, logged, or stored. It keeps working offline once the page has loaded.
    Is this converter free?
    Yes. No sign-up, no payment details, and no limit on how many conversions you can do.

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