Beaufort Scale Converter
Convert wind speed into its Beaufort scale number and description.
Quick answer: enter your details below and click Convert Wind Speed — your result appears instantly, right here in your browser. Nothing you enter is uploaded or stored.
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How to use
- Enter your values in the fields provided.
- Click Convert Wind Speed.
- Read the result and adjust an input if you want a different outcome.
About this tool
The Beaufort scale describes wind by its effects, from calm air to hurricane force. Enter a wind speed in kilometres per hour and this tool gives the Beaufort number and the plain description for that range.
Frequently asked questions
What do I enter to get a result?
Fill in every field with your own numbers or choices, then run the tool. Empty number fields count as zero, so check them before you trust the output.
Can I reuse this result elsewhere?
Yes. The result is calculated in your browser from the values you entered, so you can copy the numbers into your own notes or plan.