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Convert Astronomical Unit to Micron

1 astronomical unit = 1.4959787e+17 microns (AU to µm).

Need to move between astronomical units and microns? A astronomical unit is larger than a micron — one astronomical unit contains 1.49598e+17 microns. One micron works out to 6.68459e-18 astronomical units in the other direction. The converter above does this in real time, and the reference chart lists the values that come up most often.

1.4959787e+17

1 AU = 1.4959787e+17 µm

How to convert Astronomical Units to Microns

Multiply the astronomical unit value by 1.49598e+17 to get microns.

Example: 10 astronomical units = 1.49598e+18 microns.

Astronomical Unit to Micron Conversion Chart

Astronomical UnitsMicrons
1 AU1.4959787e+17 µm
2 AU2.9919574e+17 µm
3 AU4.4879361e+17 µm
5 AU7.4798935e+17 µm
10 AU1.4959787e+18 µm
20 AU2.9919574e+18 µm
25 AU3.7399468e+18 µm
50 AU7.4798935e+18 µm
100 AU1.4959787e+19 µm
1000 AU1.4959787e+20 µm

Frequently Asked Questions

How many microns are in a astronomical unit?
There are 1.4959787e+17 microns in 1 astronomical unit.
How do you convert astronomical units to microns?
Multiply the astronomical unit value by 1.49598e+17 to get microns.
What is 5 astronomical units in microns?
5 astronomical units equals 7.4798935e+17 microns.
What is 100 astronomical units in microns?
100 astronomical units equals 1.4959787e+19 microns.
What is 1 micron in astronomical units?
1 micron equals 6.6845871e-18 astronomical units.
Is this astronomical unit to micron converter free?
Yes. The converter is free, needs no sign-up, and runs entirely in your browser — the values you enter never leave your device.

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