Convert 1 astronomical unit to light-second

499.00478372586275 light-second

1 AU (astronomical unit) is equal to 499.00478372586275 light-second. To convert from astronomical unit to light-second, multiply by 499.00478372586275 or divide by 0.00200398880454294.

1 AU × 499.00478372586 = 499.00478372586 light-second
1 AU ÷ 0.0020039888045429 = 499.00478372586 light-second

About 1 AU

One astronomical unit

About 499.00478372586275 light-second

Four Hundred Ninety-Nine Point Zero Zero Four Seven Eight Three Seven Two Five Eight Six Two Seven Five light-second

Other Measurements