Convert Astronomical Unit to Nautical Mile
Input the number of astronomical units you want to convert to nautical miles.
How to Convert Astronomical Units to Nautical Miles
The astronomical unit and nautical mile are both units of length. 1 astronomical unit equals 80777537.797 nautical miles. This means to convert astronomical units to nautical miles, you multiply by 80777537.797.
Formula
Step-by-Step Example
Convert 5 AU to nautical miles:
We need to convert astronomical units to nautical miles
Since 1 AU = 80777537.797 nmi, multiply by 80777537.797
5 × 80777537.797 = 403887688.98
5 AU = 403887688.98 nmi
Astronomical Unit to Nautical Mile Conversion Table
Quick reference table for common astronomical unit to nautical mile conversions. Click any value for detailed calculation.
| Astronomical Units (AU) | Nautical Miles (nmi) |
|---|---|
| 0.1 AU | 8077753.7797 nmi |
| 0.5 AU | 40388768.898 nmi |
| 1 AU | 80777537.797 nmi |
| 2 AU | 161555075.59 nmi |
| 5 AU | 403887688.98 nmi |
| 10 AU | 807775377.97 nmi |
| 25 AU | 2019438444.9 nmi |
| 50 AU | 4038876889.8 nmi |
| 100 AU | 8077753779.7 nmi |
About These Units
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.
Nautical Mile (nmi)
A nautical mile (nmi or NM) is exactly 1,852 meters or 1.151 statute miles. Nautical miles are the standard unit for maritime and aviation navigation, based on one minute of latitude. Ship and aircraft speeds are measured in knots (nautical miles per hour).
Frequently Asked Questions
How do I convert astronomical units to nautical miles?
To convert astronomical units to nautical miles, multiply the value by 80777537.797. For example, 10 AU = 807775377.97 nmi.
How many nautical miles are in 1 astronomical unit?
1 astronomical unit equals 80777537.797 nautical miles.
What is the formula for astronomical units to nautical miles?
The formula is: nmi = AU × 80777537.797.