Unit Converter — Length, Weight, Temperature & More

Convert between units of length, weight, temperature, data, speed, and time instantly.

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How to use

  1. Select a category tab — Length, Weight, Temperature, Data, Speed, or Time.
  2. Choose "From" and "To" units, then enter a value.
  3. Click "Copy" to copy the result to your clipboard.

Frequently asked questions

How do I convert Celsius to Fahrenheit?

Select the Temperature tab, choose Celsius as the source and Fahrenheit as the target. The formula is F = C x 9/5 + 32.

How many meters are in a mile?

One mile equals 1,609.344 meters. Use the Length tab to convert between any length units.

Is a kilobyte 1000 or 1024 bytes?

This tool uses binary units: 1 kilobyte = 1,024 bytes, matching how most operating systems measure file sizes.

How do I convert between speed units?

Select the Speed tab, choose your source and target units (km/h, mph, m/s, knot), and enter a value.

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