To convert leagues to light years, multiply the value by 5.10323 × 10⁻¹³. To go the other way, multiply light years by 1,959,541,791,061 to get leagues.
| Leagues (lea) | Light Years (ly) |
|---|---|
| 1 lea | 5.10323 × 10⁻¹³ ly |
| 5 lea | 2.55162 × 10⁻¹² ly |
| 10 lea | 5.10323 × 10⁻¹² ly |
| 25 lea | 1.27581 × 10⁻¹¹ ly |
| 50 lea | 2.55162 × 10⁻¹¹ ly |
| 100 lea | 5.10323 × 10⁻¹¹ ly |
| 250 lea | 1.27581 × 10⁻¹⁰ ly |
| 500 lea | 2.55162 × 10⁻¹⁰ ly |
| 1,000 lea | 5.10323 × 10⁻¹⁰ ly |
| 2,500 lea | 1.27581 × 10⁻⁹ ly |
| 5,000 lea | 2.55162 × 10⁻⁹ ly |
| 10,000 lea | 5.10323 × 10⁻⁹ ly |
| 100,000 lea | 5.10323 × 10⁻⁸ ly |
| 1,000,000 lea | 5.10323 × 10⁻⁷ ly |
250 lea × 5.10323 × 10⁻¹³ = 1.27581 × 10⁻¹⁰ ly
Try this example →League (lea). A league was roughly the distance a person can walk in an hour; here it is defined as 3 miles (4,828.032 m).
Light year (ly). A light year is the distance light travels in one year, about 9.46 trillion kilometers.
There are 5.10323 × 10⁻¹³ light years in one league.
Multiply the number of leagues by 5.10323 × 10⁻¹³. For example, 10 leagues equal 5.10323 × 10⁻¹² light years.
One light year equals 1,959,541,791,061 leagues.
5.10323 × 10⁻¹⁰ light years. Other common values: 100 leagues = 5.10323 × 10⁻¹¹ light years and 10,000 leagues = 5.10323 × 10⁻⁹ light years.