The conversion calculators can be used to convert between the metric system and the U.S. customary system of measurements and weights. They can also be used to convert between the various measurements within the U.S. customary system or within the metric system. They are intended for informational purposes only and not for serious or critical applications. We make no warranty as to their accuracy. Please read our Terms of Use.

1. Insert the value that you wish to be converted into the box labeled From.

2. In the drop-down menu to the right of the From box choose the current measurement of that value.

3. In the drop-down menu to the right of the To box, choose the measurement you wish to convert to.

4. Press the Convert button and the answer will appear in the To box.

5. To clear the boxes place the mouse cursor in either the From or To box then click. This will clear the contents of both the From and To boxes.

6. Enter a new value to convert.