A light-year (abbreviation: ly), sometimes referred to incorrectly as a light year, is a unit of length used informally to express astronomical distances. It is approximately 9 trillion kilometers or 6 trillion ..more definition+
In relation to the base unit of [length] => (meters), 1 Light Years (ly) is equal to 9461000000000000 meters, while 1 Light Days (ld) = 25900000000000 meters.| 1 Light Years | to common length units |
|---|---|
| 1 ly | = 9461000000000000 meters (m) |
| 1 ly | = 9461000000000 kilometers (km) |
| 1 ly | = 9.461E+17 centimeters (cm) |
| 1 ly | = 3.1040026246719E+16 feet (ft) |
| 1 ly | = 3.7248031496063E+17 inches (in) |
| 1 ly | = 1.0346675415573E+16 yards (yd) |
| 1 ly | = 5878792849757.4 miles (mi) |
| 1 ly | = 1 light years (ly) |
| 1 ly | = 3.575811474118E+19 pixels (PX) |
| 1 ly | = 5.913125E+50 planck length (pl) |
| Light Years | to Light Days (table conversion) |
|---|---|
| 1 ly | = 365.28957528958 ld |
| 2 ly | = 730.57915057915 ld |
| 3 ly | = 1095.8687258687 ld |
| 4 ly | = 1461.1583011583 ld |
| 5 ly | = 1826.4478764479 ld |
| 6 ly | = 2191.7374517375 ld |
| 7 ly | = 2557.027027027 ld |
| 8 ly | = 2922.3166023166 ld |
| 9 ly | = 3287.6061776062 ld |
| 10 ly | = 3652.8957528958 ld |
| 20 ly | = 7305.7915057915 ld |
| 30 ly | = 10958.687258687 ld |
| 40 ly | = 14611.583011583 ld |
| 50 ly | = 18264.478764479 ld |
| 60 ly | = 21917.374517375 ld |
| 70 ly | = 25570.27027027 ld |
| 80 ly | = 29223.166023166 ld |
| 90 ly | = 32876.061776062 ld |
| 100 ly | = 36528.957528958 ld |
| 200 ly | = 73057.915057915 ld |
| 300 ly | = 109586.87258687 ld |
| 400 ly | = 146115.83011583 ld |
| 500 ly | = 182644.78764479 ld |
| 600 ly | = 219173.74517375 ld |
| 700 ly | = 255702.7027027 ld |
| 800 ly | = 292231.66023166 ld |
| 900 ly | = 328760.61776062 ld |
| 1000 ly | = 365289.57528958 ld |
| 2000 ly | = 730579.15057915 ld |
| 4000 ly | = 1461158.3011583 ld |
| 5000 ly | = 1826447.8764479 ld |
| 7500 ly | = 2739671.8146718 ld |
| 10000 ly | = 3652895.7528958 ld |
| 25000 ly | = 9132239.3822394 ld |
| 50000 ly | = 18264478.764479 ld |
| 100000 ly | = 36528957.528958 ld |
| 1000000 ly | = 365289575.28958 ld |
| 1000000000 ly | = 365289575289.58 ld |