It's a gorgeous unit converter and calculator, and it's as simple as that. It makes unit conversions for everything from money and time, and from air pressure to energy.

Here is a smart, user friendly Metric Unit Conversion Calculator that helps to accurately convert distance and energy units of measurement to suit your needs.

Use this unit calculator to discover the distance you have covered during your morning walk, in miles or in kilometers.

Unit conversion in macOS 15 Unit conversion is expected to become much more intuitive with the updated version of Apple's Calculator app.