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Unit Converter - My Tools

Convert length, weight, volume, area, and temperature units online.

Unit Converter

Conversion summary

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Select a category and units, then convert.

How to use

  • In Category, choose a group of length, weight, volume, area, or temperature units to convert.
  • Enter a value, choose the from and to units, then click Convert units.
  • The conversion summary and copyable text result are shown together.
  • Temperature conversions use Celsius as the base and apply Fahrenheit and Kelvin formulas.

Unit conversion rules

Length uses meters, weight uses grams, volume uses liters, and area uses square meters as base units.

You can also compare common imperial units such as inches, feet, pounds, and gallons, as well as pyeong and hectares.

Input values are validated again on the server, and unsupported categories or units return an error in the current language.