Convert 1 astronomical unit to light-year (Julian)

1 AU (astronomical unit) is equal to 0.000015812507406325656 light-year (Julian). To convert from astronomical unit to light-year (Julian), multiply by 0.000015812507406325656 or divide by 63,241.07709824431.

• 1 AU × 1.5812507406326E-5 = 1.5812507406326E-5 light-year (Julian)
• 1 AU ÷ 63241.077098244 = 1.5812507406326E-5 light-year (Julian)