How to Use the Unit Converter

Select a measurement category from the tabs: Length, Weight, Temperature, Volume, Area, Speed, or Data.
Enter a value in the input field.
Select the source unit from the left dropdown.
Select the target unit from the right dropdown.
The converted result appears instantly.
Use the swap button (⇌) to reverse the conversion direction.

About This Tool

This unit converter works as a metric to imperial converter, length converter, weight converter, temperature converter, area converter, volume converter, and speed converter all in one. Select a measurement category, choose your input and output units, and see the converted value instantly.

Covers common conversions like miles to kilometers, pounds to kilograms, Celsius to Fahrenheit, square feet to square meters, gallons to liters, mph to km/h, and megabytes to gigabytes — plus hundreds more. No signup, no download, and nothing sent to a server.