Astronomical units to inches Converter

au:
in:

This page allows you to convert length values expressed in astronomical units to their equivalent in inches.

Enter the value in astronomical units in the top field (the one marked "au"), then press the "Convert" button or the "Enter" key. The converter also works the other way round: if you enter the value in inches in the "in" field, the equivalent value in astronomical units is calculated and displayed in the top field.

Astronomical unit

Astronomical units are used to measure the huge distances in space. One astronomical unit is approximately 149 597 870 691 meters.

Inch

The inch is a unit of length in the U.S. Customary System. It's length, based on the metric system, is 0.0254 meters. 1 inch is one twelfth of a foot. If printed full size, this line would be approximately 1 inch long: beginning of line 1 inch line end of line . Symbols for inch are in (standard) and ″.