Light Year Conversion Calculator
🌌 Light Year Conversion Calculator miles, Meters feet, AU, Gm pc, Radii
ly
⚡ Instant result
1 ly = 5,878,625,373,183.607 mi
📐 Step‑by‑step · all units
1 ly = 9,460,730,472,580,800 m
→ conversion for each unit shown below
→ conversion for each unit shown below
Based on IAU light year · no rounding · values displayed with full precision