Convert astronomical units (AU) to nautical miles (nmi) with formulas, examples, and conversion tables.
How to Convert astronomical units to nautical miles
To convert astronomical units to nautical miles, multiply the value by 80777537.797.
The Formula
nautical miles = astronomical units × 80777537.797
Key Fact
1 astronomical unit = 80777537.797 nautical miles
Tip: To convert nautical miles back to astronomical units, divide by 80777537.797.
About Astronomical Units and Nautical Miles
What is a Astronomical Unit?
The astronomical unit (AU) is a unit of length in the astronomical system. One astronomical unit equals 149600000000 meters.
What is a Nautical Mile?
The nautical mile (nmi) is a unit of length in the nautical system. One nautical mile equals 1852 meters.