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Inches to CM

Convert inches to centimetres instantly. 1 in = 2.54 cm, with a conversion table and the formula.

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

About Inches to CM

Multiply inches by 2.54 to get centimetres, an exact definition since 1959. It is used for screens, tyres, clothing and furniture. A 15.6 inch laptop screen is 39.6 cm measured diagonally. The page includes a table with the formula for quick lookup.

How to use Inches to CM

  1. Type the value you want to convert.
  2. Choose the units to convert from and to.
  3. See the answer instantly, with a table of every unit and the formula.

Why use this tool?

Also known as

Frequently asked questions

How many cm is 10 inches?

Exactly 25.4 cm, because each inch is 2.54 cm.

Is Inches to CM free?

Yes. Inches to CM 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.

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