Free Length Converter

Angstrom to astronomical unit.

One angstrom equals 6.684587e-22 astronomical unit. Use this converter for quick, accurate Å to au conversions.

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Precision

Conversion formula.

1 Å = 6.684587e-22 au

To convert angstrom to astronomical unit, multiply the value in Å by 6.684587e-22.

Quick examples

1 Å = 6.684587e-22 au
5 Å = 3.342294e-21 au
10 Å = 6.684587e-21 au
100 Å = 6.684587e-20 au

Angstrom to Astronomical Unit conversion table.

Angstrom (Å)	Astronomical Unit (au)
1	6.684587e-22
2	1.336917e-21
3	2.005376e-21
4	2.673835e-21
5	3.342294e-21
6	4.010752e-21
7	4.679211e-21
8	5.34767e-21
9	6.016128e-21
10	6.684587e-21
11	7.353046e-21
12	8.021505e-21
13	8.689963e-21
14	9.358422e-21
15	1.002688e-20
16	1.069534e-20
17	1.13638e-20
18	1.203226e-20
19	1.270072e-20
20	1.336917e-20

Convert the other way: Astronomical Unit to Angstrom

Related conversions.

Millimeter to Angstrom Millimeter to Astronomical Unit Centimeter to Angstrom Centimeter to Astronomical Unit Decimeter to Angstrom Decimeter to Astronomical Unit

More Angstrom conversions.

Å → mm Å → cm Å → dm Å → m Å → km Å → μm Å → nm Å → in

Frequently asked questions.

How many astronomical unit are in a angstrom?

One angstrom equals 6.684587e-22 astronomical unit (au).

How do I convert Å to au?

Multiply the value in Å by 6.684587e-22. For example, 10 Å = 6.684587e-21 au.

Is this conversion exact?

Yes. This converter uses the internationally defined factor: 1 Å = 6.684587e-22 au.