Convert Micron to Astronomical Unit - Free Calculator

Fast, accurate length conversion calculator. Convert micron to astronomical unit instantly with precise results.

Common Conversions

1 Micron
= 6.68459e-18 Astronomical Unit
5 Micron
= 3.34229e-17 Astronomical Unit
10 Micron
= 6.68459e-17 Astronomical Unit
50 Micron
= 3.34229e-16 Astronomical Unit
100 Micron
= 6.68459e-16 Astronomical Unit

How to Convert Micron to Astronomical Unit

Use this free online calculator to convert Micron to Astronomical Unit instantly. This length conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Micron = 6.68459e-18 Astronomical Unit
1 Astronomical Unit = 1.49598e+17 Micron

Micron to Astronomical Unit Conversion Formula

To convert Micron to Astronomical Unit, multiply by 6.68459e-18.

Astronomical Unit = Micron × 6.68459e-18
Micron = Astronomical Unit × 1.49598e+17

To convert Astronomical Unit back to Micron, divide by 6.68459e-18 (or multiply by 1.49598e+17).

About These Units

About Micron

A unit of length. One Micron = 39 millionths of an inch (.000039"). Contaminant size is usually described in microns. Relatively speaking, a grain of salt is about 60 microns and the eye can see particles to about 40 microns. Many hydraulic filters are required to be efficient in capturing a substantial percentage of contaminant particles as small as 5 microns. A micron is also known as a micrometre, and exhibited as µm.

About Astronomical Unit

An Astronomical Unit is approximately the mean distance between the Earth and the Sun. It is a derived constant and used to indicate distances within the solar system. Its formal definition is the radius of an unperturbed circular orbit a massless body would revolve about the sun in 2*(pi)/k days (i.e., 365.2568983.... days), where k is defined as the Gaussian constant exactly equal to 0.01720209895. Since an AU is based on radius of a circular orbit, one AU is actually slightly less than the average distance between the Earth and the Sun (approximately 150 million km or 93 million miles).

Micron to Astronomical Unit Conversion Table

MicronAstronomical UnitAstronomical UnitMicron
0.16.68459e-190.11.49598e+16
0.53.34229e-180.57.47989e+16
16.68459e-1811.49598e+17
21.33692e-1722.99196e+17
53.34229e-1757.47989e+17
106.68459e-17101.49598e+18
201.33692e-16202.99196e+18
251.67115e-16253.73995e+18
503.34229e-16507.47989e+18
1006.68459e-161001.49598e+19
2501.67115e-152503.73995e+19
5003.34229e-155007.47989e+19
10006.68459e-1510001.49598e+20

Why Use Our Micron to Astronomical Unit Converter?

  • Instant and accurate length conversions
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