Inch to Light-year
Inch (in)
Light-year (ly)
How it is calculated
Each unit is defined via the base unit (meter (m)). The value is first converted to the base unit, then to the selected unit.
1 in = 0.0254 m
1 ly = 9.46073047e15 m
1 in × 0.0254 = 0.0254 m
0.0254 m ÷ 9.46073047e15 = 2.68478212e-18 ly