How to convert light years to decimeters
1 light year is equal to 9.460730473 × 10¹⁶ decimeters, and 1 decimeter is equal to 1.057000834 × 10⁻¹⁷ light years. To convert, multiply by the conversion factor:
decimeters = light years × 9.460730473 × 10¹⁶
decimeters = light years ÷ 1.057000834 × 10⁻¹⁷Example: convert 1 ly to dm: 1 × 9.460730473 × 10¹⁶ = 9.460730473 × 10¹⁶ dm.
Light Year to Decimeter conversion table
| Light Year (ly) | Decimeter (dm) |
|---|---|
| 0.01 ly | 946,073,047,300,000 dm |
| 0.1 ly | 9.460730473 × 10¹⁵ dm |
| 1 ly | 9.460730473 × 10¹⁶ dm |
| 2 ly | 1.892146095 × 10¹⁷ dm |
| 3 ly | 2.838219142 × 10¹⁷ dm |
| 5 ly | 4.730365236 × 10¹⁷ dm |
| 10 ly | 9.460730473 × 10¹⁷ dm |
| 20 ly | 1.892146095 × 10¹⁸ dm |
| 50 ly | 4.730365236 × 10¹⁸ dm |
| 100 ly | 9.460730473 × 10¹⁸ dm |
| 250 ly | 2.365182618 × 10¹⁹ dm |
| 500 ly | 4.730365236 × 10¹⁹ dm |
| 1,000 ly | 9.460730473 × 10¹⁹ dm |
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 decimeter
A decimeter is one tenth of a meter (10 cm). A cube one decimeter on each side holds exactly one liter.
Symbol: dm · 1 dm = 0.1 m · Category: Metric (SI)