Convert Mile to Astronomical Unit
Enter the number of miles that you want to convert to astronomical units.
How to Convert Miles to Astronomical Units
The mile and astronomical unit are both units of length. 1 astronomical unit equals 92957130.359 miles. This means to convert miles to astronomical units, you divide by 92957130.359.
Formula
Step-by-Step Example
Convert 5 mi to astronomical units:
We need to convert miles to astronomical units
Since 1 AU = 92957130.359 mi, divide by 92957130.359
5 ÷ 92957130.359 = 5.3788235294e-8
5 mi = 5.3788235294e-8 AU
Mile to Astronomical Unit Conversion Table
Quick reference table for common mile to astronomical unit conversions. Click any value for detailed calculation.
| Miles (mi) | Astronomical Units (AU) |
|---|---|
| 0.1 mi | 1.0757647059e-9 AU |
| 0.5 mi | 5.3788235294e-9 AU |
| 1 mi | 1.0757647059e-8 AU |
| 2 mi | 2.1515294118e-8 AU |
| 5 mi | 5.3788235294e-8 AU |
| 10 mi | 1.0757647059e-7 AU |
| 25 mi | 2.6894117647e-7 AU |
| 50 mi | 5.3788235294e-7 AU |
| 100 mi | 1.0757647059e-6 AU |
About These Units
Mile (mi)
A mile (mi) is an imperial unit equal to 5,280 feet, 1,760 yards, or 1.609344 kilometers. Miles measure road distances and speed limits in the United States and United Kingdom. Common conversions: 1 mile = 1.609 km, 1 km = 0.621 miles. A marathon is 26.2 miles.
Astronomical Unit (AU)
An astronomical unit (AU) is the average distance from Earth to the Sun: approximately 149.6 million kilometers or 93 million miles. AUs measure distances within our solar system. Mars is 1.52 AU from the Sun, Jupiter is 5.2 AU.
Frequently Asked Questions
How do I convert miles to astronomical units?
To convert miles to astronomical units, divide the value by 92957130.359. For example, 10 mi = 1.0757647059e-7 AU.
How many astronomical units are in 1 mile?
1 mile equals 1.0757647059e-8 astronomical units.
What is the formula for miles to astronomical units?
The formula is: AU = mi ÷ 92957130.359.