How to Convert Nanometers to Light Years
To convert nanometers to light years, divide the value by 9.461e+24.
The Formula
Light Years = Nanometers ÷ 9.461e+24
Key Fact
1 light year = 9.461e+24 nanometers
Tip: To convert light years back to nanometers, multiply by 9.461e+24.