Convert between light years, kilometers, astronomical units and parsecs.
Converted Values
Light Years
1.0000e+0
Kilometers
9.4607e+12
AU
6.3241e+4
Parsecs
3.0660e-1
A light-year is the distance light travels in one Julian year (365.25 days), approximately 9.46 × 10^12 km. 1 parsec ≈ 3.26 ly, 1 AU ≈ 1.496 × 10^8 km.
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