Weight

Kg to Stone and Pounds Converter - Free Online

Convert kilograms to stone and pounds instantly with this free kg to stone converter.Enter body weight in kg and get the familiar UK-style stone + pounds readout for scales, fitness tracking, and medical forms.

Inputs

Enter your values below. Results update when you calculate.

About Kg → Stone

Convert kilograms to stone and pounds instantly with this free kg to stone converter.Enter body weight in kg and get the familiar UK-style stone + pounds readout for scales, fitness tracking, and medical forms.

Converting kg to stone splits total weight into whole stone plus leftover pounds for familiar readouts.

Input kilograms; not stone-to-kg.

How to use this tool

Enter kilograms. Calculate to view stone and pounds.

Formula & methodology

This kg to stone and pounds converter - free online applies the standard relationship below. Intermediate values are kept at full precision; only the displayed result is rounded.

total lb = kg x 2.20462; stone = floor(lb / 14); lb remainder = lb mod 14

Tips for accurate results

  • 10 stone is 140 lb (~63.5 kg).
  • Some scales show decimal stone—check display mode.
  • Use stone-to-kg when starting from st/lb.
  • Clinical records may prefer kg exclusively.

Frequently asked questions

How many pounds in a stone?

14 pounds.

80 kg in stone?

About 12 st 8 lb depending on rounding.

Free?

Yes.

US uses stone?

Rarely; pounds are more common in the US.

Common weights: kg to stone

Tap any value for the exact answer and the step-by-step math.

Further reading

Guides that explain the ideas behind this calculator.

All guides →

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