Please provide values below to convert Light Year [ly] to Millimeter [mm], or vice versa.
1 Light Year (ly) = 9,461,000,000,000,000,000 Millimeter (mm)
1 Millimeter (mm) = 0.00000000000000000011 Light Year (ly)
Example: convert 15 Light Year (ly) to Millimeter (mm):
15 Light Year (ly) = 15 × 9,461,000,000,000,000,000 Millimeter (mm) = 141,915,000,000,000,000,000 Millimeter (mm)
A light year is the distance light travels in one year, approximately 9.461 × 10¹⁵ meters.
| Light Year [ly] | Millimeter [mm] |
|---|---|
| 1 ly | 9,461,000,000,000,000,000 mm |
| 2 ly | 18,922,000,000,000,000,000 mm |
| 5 ly | 47,305,000,000,000,000,000 mm |
| 10 ly | 94,610,000,000,000,000,000 mm |
| 20 ly | 189,220,000,000,000,000,000 mm |
| 50 ly | 473,050,000,000,000,000,000 mm |
| 100 ly | 946,100,000,000,000,000,000 mm |
| 200 ly | 1,892,200,000,000,000,000,000 mm |
| 500 ly | 4,730,500,000,000,000,393,216 mm |
| 1000 ly | 9,461,000,000,000,000,786,432 mm |