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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 approxi ..more definition+
In relation to the base unit of [length] => (meters), 1 Light Years (ly) is equal to 9461000000000000 meters, while 1 Perch (perch) = 5.0292 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 Perch (table conversion) |
|---|---|
| 1 ly | = 1.8812137119224E+15 perch |
| 2 ly | = 3.7624274238447E+15 perch |
| 3 ly | = 5.6436411357671E+15 perch |
| 4 ly | = 7.5248548476895E+15 perch |
| 5 ly | = 9.4060685596119E+15 perch |
| 6 ly | = 1.1287282271534E+16 perch |
| 7 ly | = 1.3168495983457E+16 perch |
| 8 ly | = 1.5049709695379E+16 perch |
| 9 ly | = 1.6930923407301E+16 perch |
| 10 ly | = 1.8812137119224E+16 perch |
| 20 ly | = 3.7624274238447E+16 perch |
| 30 ly | = 5.6436411357671E+16 perch |
| 40 ly | = 7.5248548476895E+16 perch |
| 50 ly | = 9.4060685596119E+16 perch |
| 60 ly | = 1.1287282271534E+17 perch |
| 70 ly | = 1.3168495983457E+17 perch |
| 80 ly | = 1.5049709695379E+17 perch |
| 90 ly | = 1.6930923407301E+17 perch |
| 100 ly | = 1.8812137119224E+17 perch |
| 200 ly | = 3.7624274238447E+17 perch |
| 300 ly | = 5.6436411357671E+17 perch |
| 400 ly | = 7.5248548476895E+17 perch |
| 500 ly | = 9.4060685596119E+17 perch |
| 600 ly | = 1.1287282271534E+18 perch |
| 700 ly | = 1.3168495983457E+18 perch |
| 800 ly | = 1.5049709695379E+18 perch |
| 900 ly | = 1.6930923407301E+18 perch |
| 1000 ly | = 1.8812137119224E+18 perch |
| 2000 ly | = 3.7624274238447E+18 perch |
| 4000 ly | = 7.5248548476895E+18 perch |
| 5000 ly | = 9.4060685596119E+18 perch |
| 7500 ly | = 1.4109102839418E+19 perch |
| 10000 ly | = 1.8812137119224E+19 perch |
| 25000 ly | = 4.7030342798059E+19 perch |
| 50000 ly | = 9.4060685596119E+19 perch |
| 100000 ly | = 1.8812137119224E+20 perch |
| 1000000 ly | = 1.8812137119224E+21 perch |
| 1000000000 ly | = 1.8812137119224E+24 perch |