Convert 1 Astronomical Unit to Micrometer

149,597,870,690,999,970 μm
1 AU (astronomical unit) is equal to 149,597,870,690,999,970 μm (micrometer). To convert from astronomical unit to micrometer, multiply by 149,597,870,690,999,970 or divide by 0.0000000000000000066845871226706.

About 1 AU

One Astronomical Unit

  • 1 AU
  • 1 ua
  • 1 astronomic unit

About 149,597,870,690,999,970 μm

  • 1.49597870691E+17 µm
  • 1.49597870691E+17 micron
  • 1.49597870691E+17 um
  • 1.49597870691E+17 micrometer
Other Measurements