Free Length Converter

Astronomical Unit to nanometer.

One astronomical unit equals 1.495979e+20 nanometer. Use this converter for quick, accurate au to nm conversions.

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Precision

Conversion formula.

1 au = 1.495979e+20 nm

To convert astronomical unit to nanometer, multiply the value in au by 1.495979e+20.

Quick examples

1 au = 1.495979e+20 nm
5 au = 7.479894e+20 nm
10 au = 1.495979e+21 nm
100 au = 1.495979e+22 nm

Astronomical Unit to Nanometer conversion table.

Astronomical Unit (au)	Nanometer (nm)
1	1.495979e+20
2	2.991957e+20
3	4.487936e+20
4	5.983915e+20
5	7.479894e+20
6	8.975872e+20
7	1.047185e+21
8	1.196783e+21
9	1.346381e+21
10	1.495979e+21
11	1.645577e+21
12	1.795174e+21
13	1.944772e+21
14	2.09437e+21
15	2.243968e+21
16	2.393566e+21
17	2.543164e+21
18	2.692762e+21
19	2.84236e+21
20	2.991957e+21

Convert the other way: Nanometer to Astronomical Unit

Related conversions.

Millimeter to Nanometer Millimeter to Astronomical Unit Centimeter to Nanometer Centimeter to Astronomical Unit Decimeter to Nanometer Decimeter to Astronomical Unit

More Astronomical Unit conversions.

au → mm au → cm au → dm au → m au → km au → μm au → in au → ft

Frequently asked questions.

How many nanometer are in a astronomical unit?

One astronomical unit equals 1.495979e+20 nanometer (nm).

How do I convert au to nm?

Multiply the value in au by 1.495979e+20. For example, 10 au = 1.495979e+21 nm.

Is this conversion exact?

Yes. This converter uses the internationally defined factor: 1 au = 1.495979e+20 nm.