Planck Lengths to Astronomical Units

Convert planck lengths (ℓP) to astronomical units (AU) with formulas, examples, and conversion tables.

ℓP
AU
1 planck lengths (ℓP) = 1.08038435829e-46 astronomical units (AU)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 astronomical unit = 9.25596517876e45 planck lengths
2Divide the value by the conversion factor:
1 ÷ 9.25596517876e45 = 1.08038435829e-46
3Result:
1 planck lengths (ℓP) = 1.08038435829e-46 astronomical units (AU)

How to Convert planck lengths to astronomical units

To convert planck lengths to astronomical units, divide the value by 9.25596517876e45.

The Formula

astronomical units = planck lengths ÷ 9.25596517876e45

Key Fact

1 astronomical unit = 9.25596517876e45 planck lengths

Tip: To convert astronomical units back to planck lengths, multiply by 9.25596517876e45.

planck lengths to astronomical units Table

planck lengths (ℓP)astronomical units (AU)
1 ℓP1.08038435829e-46 AU
2 ℓP2.16076871658e-46 AU
5 ℓP5.40192179144e-46 AU
10 ℓP1.08038435829e-45 AU
20 ℓP2.16076871658e-45 AU
25 ℓP2.70096089572e-45 AU
50 ℓP5.40192179144e-45 AU
100 ℓP1.08038435829e-44 AU
250 ℓP2.70096089572e-44 AU
500 ℓP5.40192179144e-44 AU
1000 ℓP1.08038435829e-43 AU

1 planck length in Other Units

Unit1 ℓP =
Planck Lengths to Kilometers1.616255e-38 km
Planck Lengths to Meters1.616255e-35 m
Planck Lengths to Centimeters1.616255e-33 cm
Planck Lengths to Millimeters1.616255e-32 mm
Planck Lengths to Micrometers1.616255e-29 μm
Planck Lengths to Nanometers1.616255e-26 nm
Planck Lengths to Miles1.00429429631e-38 mi
Planck Lengths to Yards1.7675579615e-35 yd
Planck Lengths to Feet5.30267388451e-35 ft
Planck Lengths to Inches6.36320866142e-34 in
Planck Lengths to Nautical Miles8.72707883369e-39 nmi
Planck Lengths to Fathoms8.83778980752e-36 ftm
Planck Lengths to Light Years1.70833421414e-51 ly
Planck Lengths to Astronomical Units1.08038435829e-46 AU
Planck Lengths to Parsecs5.23737848347e-52 pc
Planck Lengths to Angstroms1.616255e-25 Å
Planck Lengths to Rods3.21374174819e-36 rd

About Planck Lengths and Astronomical Units

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.

What is a Astronomical Unit?

The astronomical unit (AU) is a unit of length in the astronomical system. One astronomical unit equals 149600000000 meters.

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