Convert astronomical units (AU) to planck lengths (ℓP) with formulas, examples, and conversion tables.
How to Convert astronomical units to planck lengths
To convert astronomical units to planck lengths, multiply the value by 9.25596517876e45.
The Formula
planck lengths = astronomical units × 9.25596517876e45
Key Fact
1 astronomical unit = 9.25596517876e45 planck lengths
Tip: To convert planck lengths back to astronomical units, divide by 9.25596517876e45.
About Astronomical Units and Planck Lengths
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 Planck Length?
The planck length (ℓP) is a unit of length in the scientific system. One planck length equals 1.616255e-35 meters.