Convert Parsec to Astronomical Unit

Converting from pc to AU

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Information:

  • The SI base unit for length is the meter (m).
  • 1 inch = 2.54 centimeters exactly.
  • 1 mile = 1.60934 kilometers.
  • 1 nautical mile = 1.852 kilometers.
Conversion Details & Formula

Formula:

Result (AU) = Input Value (pc) × 206264.8062471

The conversion factor is derived from SI base unit conversions: (3.085678e+16 / 1.495979e+11)

Unit Relationship:

  • 1 pc (Parsec) = 206264.8062471 AU (Astronomical Unit)
  • 1 AU (Astronomical Unit) = 0.0000048 pc (Parsec)

Equivalence to SI Base Unit (m):

  • 1 pc (Parsec) = 3.085678e+16 m
  • 1 AU (Astronomical Unit) = 1.495979e+11 m