At the moment you have the option to specify length and width measurements in miles, feet, kilometers or meters. We're working on a better solution where each user will specify their preferred measurement, and the site takes care of the conversion automatically.

Until then, you'll have to use Google if you want to convert! Try it out - type in "32km in miles" into Google search box, and click "Search". You'll see the converted amount as the first search result.

Click this link for an example.