Astronomical Unit To Light Second Converter

Conversion Formula

Understanding how to convert between astronomical unit and light-second

astronomical unit to light-second

To convert astronomical unit to light-second, multiply by 499.0047838.

light-second = astronomical unit × 499.0047838

Example:

Convert 10 astronomical unit to light-second:

10 astronomical unit × 499.0047838 = 4990.0478379999995 light-second

light-second to astronomical unit

To convert light-second to astronomical unit, multiply by 0.002003989.

astronomical unit = light-second × 0.002003989

Example:

Convert 5 light-second to astronomical unit:

5 light-second × 0.002003989 = 0.010019944999999999 astronomical unit