How to convert light years to inches
1 light year is equal to 3.724697036 × 10¹⁷ inches, and 1 inch is equal to 2.684782118 × 10⁻¹⁸ light years. To convert, multiply by the conversion factor:
inches = light years × 3.724697036 × 10¹⁷
inches = light years ÷ 2.684782118 × 10⁻¹⁸Example: convert 1 ly to in: 1 × 3.724697036 × 10¹⁷ = 3.724697036 × 10¹⁷ in.
Light Year to Inch conversion table
| Light Year (ly) | Inch (in) |
|---|---|
| 0.01 ly | 3.724697036 × 10¹⁵ in |
| 0.1 ly | 3.724697036 × 10¹⁶ in |
| 1 ly | 3.724697036 × 10¹⁷ in |
| 2 ly | 7.449394073 × 10¹⁷ in |
| 3 ly | 1.117409111 × 10¹⁸ in |
| 5 ly | 1.862348518 × 10¹⁸ in |
| 10 ly | 3.724697036 × 10¹⁸ in |
| 20 ly | 7.449394073 × 10¹⁸ in |
| 50 ly | 1.862348518 × 10¹⁹ in |
| 100 ly | 3.724697036 × 10¹⁹ in |
| 250 ly | 9.311742591 × 10¹⁹ in |
| 500 ly | 1.862348518 × 10²⁰ in |
| 1,000 ly | 3.724697036 × 10²⁰ in |
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 inch
The inch is defined as exactly 2.54 cm. It's used in the US and UK for screen sizes, tools, construction and personal height.
Symbol: in · 1 in = 0.0254 m · Category: Imperial & US customary