Table Of Contents
Light year to nanometers Conversion
1 light year (ly) is equal to 9460730473000000000000000 nanometers (nm).
1 ly = 9460730473000000000000000 nm
or
1 nm = 0.0000000000000000000000001057000834 ly
Formula
To convert a length from light year (ly) to nanometers (nm), multiply the length in light year by 9460730473000000000000000
l(nm) = l(ly) × 9460730473000000000000000
Examples:
Convert 50 light year to nanometers:
l(nm) = 50ly × 9460730473000000000000000 = 473036523600000000000000000 nm
Conversion table
| Light year (ly) | Nanometers (nm) |
|---|---|
| 1 ly | 9.46073e24 nm |
| 2 ly | 1.892146e25 nm |
| 3 ly | 2.838219e25 nm |
| 5 ly | 4.730365e25 nm |
| 10 ly | 9.46073e25 nm |
| 20 ly | 1.892146e26 nm |
| 25 ly | 2.365183e26 nm |
| 50 ly | 4.730365e26 nm |
| 100 ly | 9.46073e26 nm |
| 250 ly | 2.365183e27 nm |
| 500 ly | 4.730365e27 nm |
| 1000 ly | 9.46073e27 nm |
| Nanometers (nm) | Light year (ly) |
|---|---|
| 1 nm | 0 ly |
| 2 nm | 0 ly |
| 3 nm | 0 ly |
| 5 nm | 0 ly |
| 10 nm | 0 ly |
| 20 nm | 0 ly |
| 25 nm | 0 ly |
| 50 nm | 0 ly |
| 100 nm | 0 ly |
| 250 nm | 0 ly |
| 500 nm | 0 ly |
| 1000 nm | 0 ly |
Frequently asked questions
How do I convert light year to nanometers?
Multiply the value in light year by 9460730473000000000000000 to get the result in nanometers. For example, 5 ly × 9460730473000000000000000 = 4.730365e25 nm.
How many nanometers are in 1 light year?
1 light year (ly) is equal to 9.46073e24 nanometers (nm).
How do I convert nanometers back to light year?
Use the inverse operation: divide the value in nanometers by 9460730473000000000000000 to get the result in light year.
How accurate is the light year to nanometers conversion?
The converter multiplies by the conversion factor 9460730473000000000000000 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards: