Astronomical Unit
Enter a value and select units to convert.
Astronomical Unit Unit Table
A list of units symbol and data.
From AUTo ÅAll conversion
1 AU1.495978707e+21 Å
2 AU2.991957414e+21 Å
3 AU4.4879361209999997e+21 Å
4 AU5.983914828e+21 Å
5 AU7.479893535e+21 Å
6 AU8.975872241999999e+21 Å
7 AU1.0471850948999999e+22 Å
8 AU1.1967829656e+22 Å
9 AU1.3463808363e+22 Å
10 AU1.495978707e+22 Å
Description

Astronomical Unit (AU): Scaling the Solar System

The astronomical unit (symbol: AU) equals approximately 149,597,870.7 kilometers. It represents the average distance between Earth and the Sun and is a standard unit in space science for expressing distances within the solar system.

AUs simplify planetary and orbital calculations, making them fundamental in astronomy.

Angstrom (Å): A Staple in Atomic Measurement

The angstrom (symbol: Å) is a non-SI unit equal to 1×10⁻¹⁰ meters. Common in fields like chemistry, biology, and physics, it measures atomic and molecular dimensions, such as bond lengths and electromagnetic wavelengths.

Angstroms offer a user-friendly way to express very small measurements, vital to nanoscience and spectroscopy.

Complete list of conversion for Astronomical Unit
Astronomical Unit (AU)

1 Astronomical Unit = 149597870700 Meter

Convert 2 AUm

1 Astronomical Unit = 149597870.7 Kilometer

Convert 2 AUkm

1 Astronomical Unit = 1495978707 Hectometer

Convert 2 AUhm

1 Astronomical Unit = 14959787070 Decameter

Convert 2 AUdam

1 Astronomical Unit = 1495978707000 Decimeter

Convert 2 AUdm

1 Astronomical Unit = 14959787070000 Centimeter

Convert 2 AUcm

1 Astronomical Unit = 149597870700000 Millimeter

Convert 2 AUmm

1 Astronomical Unit = 149597870700000000 Micrometer

Convert 2 AUμm

1 Astronomical Unit = 149597870700000000000 Nanometer

Convert 2 AUnm

1 Astronomical Unit = 1.495978707e+23 Picometer

Convert 2 AUpm

1 Astronomical Unit = 1.4959787069999998e+26 Femtometer

Convert 2 AUfm

1 Astronomical Unit = 1.4959787069999999e+29 Attometer

Convert 2 AUam

1 Astronomical Unit = 1.4959787070000001e+32 Zeptometer

Convert 2 AUzm

1 Astronomical Unit = 1.4959787070000001e+35 Yoctometer

Convert 2 AUym

1 Astronomical Unit = 149597.8707 Megameter

Convert 2 AUMm

1 Astronomical Unit = 149.5978707 Gigameter

Convert 2 AUGm

1 Astronomical Unit = 0.1495978707 Terameter

Convert 2 AUTm

1 Astronomical Unit = 0.0001495978707 Petameter

Convert 2 AUPm

1 Astronomical Unit = 1.495978707e-7 Exameter

Convert 2 AUEm

1 Astronomical Unit = 1.495978707e-10 Zettameter

Convert 2 AUZm

1 Astronomical Unit = 1.495978707e-13 Yottameter

Convert 2 AUYm

1 Astronomical Unit = 1.495978707e+21 Angstrom

Convert 2 AUÅ

1 Astronomical Unit = 1.4959787069999998e+26 Fermi

Convert 2 AUfm

1 Astronomical Unit = 149597870700000000 Micron

Convert 2 AUμ

1 Astronomical Unit = 5889679948818897 Mil

Convert 2 AUmil

1 Astronomical Unit = 5889679948818.897 Inch

Convert 2 AUin

1 Astronomical Unit = 490806662401.57477 Foot

Convert 2 AUft

1 Astronomical Unit = 163602220800.52493 Yard

Convert 2 AUyd

1 Astronomical Unit = 92955807.27302553 Mile

Convert 2 AUmi

1 Astronomical Unit = 80776388.06695464 Nautical Mile

Convert 2 AUnmi

1 Astronomical Unit = 29745858327.368168 Rod

Convert 2 AUrd

1 Astronomical Unit = 7436464581.842042 Chain

Convert 2 AUch

1 Astronomical Unit = 743646458.1842042 Furlong

Convert 2 AUfur

1 Astronomical Unit = 30985269.09100851 League

Convert 2 AUlea

1 Astronomical Unit = 0.00001581250740982066 Light Year

Convert 2 AUly

1 Astronomical Unit = 0.000004848136811095356 Parsec

Convert 2 AUpc