Miles to AU Conversion Table

View a mile to astronomical unit conversion chart with common values, an accurate formula, and related length tables.

Conversion chart

Common miles to astronomical units values, generated from the selected units.

miles (mi)	astronomical units (AU)
1 mile	0.00000001 astronomical units
2 miles	0.00000002 astronomical units
5 miles	0.00000005 astronomical units
10 miles	0.00000011 astronomical units
15 miles	0.00000016 astronomical units
20 miles	0.00000022 astronomical units
25 miles	0.00000027 astronomical units
30 miles	0.00000032 astronomical units
40 miles	0.00000043 astronomical units
50 miles	0.00000054 astronomical units
75 miles	0.00000081 astronomical units
100 miles	0.00000108 astronomical units

Common values

Common miles to astronomical units values, generated from the selected units.

miles (mi)	astronomical units (AU)
1 mile	0.00000001 astronomical units
5 miles	0.00000005 astronomical units
10 miles	0.00000011 astronomical units
20 miles	0.00000022 astronomical units
50 miles	0.00000054 astronomical units
100 miles	0.00000108 astronomical units

Conversion Formula

Divide the value in miles by 92955807.27302553 to get astronomical units.

FormulaAU = mi ÷ 92955807.27302553

Example

Convert 15 miles to astronomical units:

15 ÷ 92955807.27302553= 0.00000016 AU

Frequently asked questions

How many astronomical units are in 1 mile?

1 mile equals 0.000000010758 astronomical units.

How do you convert miles to astronomical units?

Divide the value in miles by 92955807.27302553 to get astronomical units. The formula is AU = mi ÷ 92955807.27302553.

What is 15 miles in astronomical units?

15 miles is approximately 0.00000016 astronomical units.