Common Converters

Convert Miles to Astronomical Units

Use our accurate converter to change miles into astronomical units. This tool is simple to use and works instantly.

How to Calculate

To change miles to astronomical units, you just need to know the conversion factor.

Rule: 1 Miles = 0.0000000108 Astronomical Units

Miles to Astronomical Units
Pre-defined calculator for direct miles to astronomical units conversion.
Miles (mi)
0
Astronomical Units (AU)
Formula: 1 Miles = 0.00000001 Astronomical

Unit Information

About Miles

Definition: A mile is a unit equal to 5,280 feet.

History: It comes from the Roman term for 'a thousand paces'.

Where it is used: Used for long distances and speed limits on roads in the USA and UK.

Miles to Astronomical Units Conversion Table

Miles [mi]Astronomical Units [au]
0.01 mi0.0000000001 au
0.1 mi0.0000000011 au
1 mi0.0000000108 au
2 mi0.0000000215 au
3 mi0.0000000323 au
5 mi0.0000000538 au
10 mi0.0000001076 au
20 mi0.0000002152 au
50 mi0.0000005379 au
100 mi0.0000010758 au
1000 mi0.0000107578 au

How to Convert Miles to Astronomical Units

Calculation: To convert miles to astronomical units, multiply the value by the conversion factor (0.0000000108).

Example: convert 15 mi to au:
15 mi = 15 × 0.0000000108 au = 0.0000001614 au

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