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Waist to height ratio calculator
A simple health check from your waist and height, with what the number means.
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About Waist to height ratio calculator
Divide your waist by your height. A ratio under 0.5 is generally considered healthy, 0.5 to 0.6 raises concern, and above 0.6 signals higher risk. The simple rule is to keep your waist under half your height. It works for different heights better than waist size alone.
How to use Waist to height ratio calculator
- Enter your numbers above.
- The result updates instantly as you type.
- Change any value to compare different cases.
Why use this tool?
- Private: everything happens in your browser. Nothing you enter is uploaded.
- Free, with no sign-up, no watermark and no limit on how often you use it.
- Works on phones, tablets and computers: Android, iPhone, Windows, Mac and Linux. Nothing to install.
- Available in 10 languages.
Also known as
Frequently asked questions
What is a healthy waist to height ratio?
Below 0.5, meaning your waist is less than half your height. Higher values suggest more central fat and greater health risk.
Is Waist to height ratio calculator free?
Yes. Waist to height ratio calculator 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.