Convert 1 light-year (traditional) to astronomical unit

63,197.79094006523 AU
1 light-year (traditional) is equal to 63,197.79094006523 AU (astronomical unit). To convert from light-year (traditional) to astronomical unit, multiply by 63,197.790940065235 or divide by 0.000015823337890850774.

About 1 light-year (traditional)

One light-year (traditional)

About 63,197.79094006523 AU

Sixty-Three Thousand One Hundred Ninety-Seven Point Seven Nine Zero Nine Four Zero Zero Six Five Two Three astronomical unit