Convert 20 Light Year to Astronomical Unit
20 light years = 1264839.5722 astronomical units. See the conversion formula, step-by-step calculation, and quick reference table.
20 ly (light years)
= 1264839.5722 AU (astronomical units)
Step-by-Step Solution
1
Convert 20 ly to astronomical units
We need to convert light years to astronomical units
2
Apply the formula
Since 1 AU = 63241.97861 ly, multiply by 63241.97861
20 × 63241.97861 = 1264839.5722
✓
Answer
20 ly = 1264839.5722 AU
Light Years to Astronomical Units Conversion Table
| Light Years (ly) | Astronomical Units (AU) |
|---|---|
| 18 ly | 1138355.615 AU |
| 19 ly | 1201597.5936 AU |
| 20 ly | 1264839.5722 AU |
| 21 ly | 1328081.5508 AU |
| 22 ly | 1391323.5294 AU |
| 23 ly | 1454565.508 AU |
| 24 ly | 1517807.4866 AU |
| 25 ly | 1581049.4652 AU |
| 26 ly | 1644291.4439 AU |
| 27 ly | 1707533.4225 AU |
Frequently Asked Questions
What is 20 light years in astronomical units?
20 light years equals 1264839.5722 astronomical units.
How do I convert 20 ly to AU?
To convert 20 light years to astronomical units, multiply 20 by 63241.97861. The result is 1264839.5722 AU.
What is the formula for light years to astronomical units?
The formula is: AU = ly × 63241.97861.