Convert light years to yards
1 ly = 1.0346 × 10^16 yd. Change the amount below, or read the formula and the reference table further down.
1 light year equals
yards
1 ly = 1.0346 × 10^16 yd
The formula
Light years and yards both measure length from the same zero, so a single multiplier does the job.
yd = ly × 1.0346 × 10^16
Going the other way? Convert yards to light years.
Light years to yards table
Common values, rounded for reading.
| Light years (ly) | Yards (yd) |
|---|---|
| 1 | 1.0346 × 10^16 |
| 2 | 2.0693 × 10^16 |
| 3 | 3.1039 × 10^16 |
| 4 | 4.1386 × 10^16 |
| 5 | 5.1732 × 10^16 |
| 6 | 6.2078 × 10^16 |
| 7 | 7.2425 × 10^16 |
| 8 | 8.2771 × 10^16 |
| 9 | 9.3117 × 10^16 |
| 10 | 1.0346 × 10^17 |
| 15 | 1.5520 × 10^17 |
| 20 | 2.0693 × 10^17 |
| 25 | 2.5866 × 10^17 |
| 30 | 3.1039 × 10^17 |
| 40 | 4.1386 × 10^17 |
| 50 | 5.1732 × 10^17 |
| 75 | 7.7598 × 10^17 |
| 100 | 1.0346 × 10^18 |
| 250 | 2.5866 × 10^18 |
| 500 | 5.1732 × 10^18 |
| 1,000 | 1.0346 × 10^19 |
Questions people ask
- How many yards are in a light year?
- One light year equals 1.0346 × 10^16 yards.
- How do I convert light years to yards by hand?
- Multiply the number of light years by 1.0346 × 10^16. For a rough check, 1.0346 × 10^16 is close enough for most everyday use.
- What is 1 light year in yards?
- 1 light year is 1.0346 × 10^16 yards.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.