How to convert light years to microns
1 light year is equal to 9.460730473 × 10²¹ microns, and 1 micron is equal to 1.057000834 × 10⁻²² light years. To convert, multiply by the conversion factor:
microns = light years × 9.460730473 × 10²¹
microns = light years ÷ 1.057000834 × 10⁻²²Example: convert 1 ly to µ: 1 × 9.460730473 × 10²¹ = 9.460730473 × 10²¹ µ.
Light Year to Micron conversion table
| Light Year (ly) | Micron (µ) |
|---|---|
| 0.01 ly | 9.460730473 × 10¹⁹ µ |
| 0.1 ly | 9.460730473 × 10²⁰ µ |
| 1 ly | 9.460730473 × 10²¹ µ |
| 2 ly | 1.892146095 × 10²² µ |
| 3 ly | 2.838219142 × 10²² µ |
| 5 ly | 4.730365236 × 10²² µ |
| 10 ly | 9.460730473 × 10²² µ |
| 20 ly | 1.892146095 × 10²³ µ |
| 50 ly | 4.730365236 × 10²³ µ |
| 100 ly | 9.460730473 × 10²³ µ |
| 250 ly | 2.365182618 × 10²⁴ µ |
| 500 ly | 4.730365236 × 10²⁴ µ |
| 1,000 ly | 9.460730473 × 10²⁴ µ |
About the light year
A light-year is the distance light travels in a vacuum in one Julian year (365.25 days): about 9.46 trillion km. The nearest star system, Alpha Centauri, is about 4.37 light-years away.
Symbol: ly · 1 ly = 9.460730473 × 10¹⁵ m · Category: Astronomical
About the micron
The micron is the older name for the micrometer (one millionth of a meter). It's still common in filtration, semiconductor manufacturing and particle sizes.
Symbol: µ · 1 µ = 0.000001 m · Category: Metric (SI)