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Weight converter

Convert kilograms, grams, pounds, ounces, stones, carats and tonnes, with a conversion table.

  • Free
  • No sign-up
  • Works on any device

About Weight converter

Convert kilograms, grams, pounds, ounces, stones, carats and tonnes with a table. Stones are still used for body weight in the UK, where 1 stone is 14 pounds or 6.35 kg. A carat is 0.2 g and measures gems, not the purity of gold, which is in karats.

How to use Weight converter

  1. Enter a weight and choose its unit.
  2. Pick the unit you want to convert to.
  3. Read the result and the conversion table.

Why use this tool?

Also known as

Frequently asked questions

How many pounds are in a stone?

14 pounds, which is about 6.35 kg. So 10 stone is 140 lb or 63.5 kg.

What is a carat?

A carat is a weight for gemstones, equal to 0.2 grams. Do not mix it up with karat, which measures the purity of gold.

What is the difference between a tonne and a ton?

A tonne is 1000 kg. A US ton is 2000 lb and a UK ton is 2240 lb, so check which one is meant in your source.

Is Weight converter free?

Yes. Weight converter on Toolipedia is free to use, with no sign-up and no watermark.

Is it safe to use?

Yes. Everything is worked out in your browser, and nothing you enter is sent to our server.

Does it work on my phone?

Yes. It works in any modern browser on Android and iPhone, as well as on tablets and computers. There's nothing to install.

Do I need an account?

No. Just open the page and use the tool. There's no sign-up and no email needed.

Can I put Weight converter on my own website?

Yes. Use the Embed on your site button under the tool to copy a short piece of code and paste it into your page. It is free, needs no account, and the tool keeps working inside your page.

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