Enter a number in any text field. For many columns you can specify the units to be used. If multiple fields have been modified, the first modified field will be used as the source value. You need to click on the Convert button to do the conversion. This page can run much faster if you can enable JavaScript and reload.
For this converter select the units you wish to use and enter the value in the input units in the first text box. The result will be displayed in the second text box. Click on the convert button above to do the conversion.