Convert Astronomical Units (AU) into other units of length e.g. m, cm, km, ft, in, ly, μm, mm, mi, yd

You are: Home > Length > Astronomical Units

Let's convert Astronomical Units (AU) to another unit of Length

This quick and easy calculator will convert Astronomical Units (AU) into other units of length e.g. m, cm, km, ft, in, ly, μm, mm, mi, yd

Choose a unit to convert Astronomical Units into:

Common
Centimeters
(cm)
Common
Feet
(ft)
Common
Inches
(in)
Common
Kilometres
(km)
Common
Light Years
(ly)
Common
Metres
(m)
Common
Micrometres
(μm)
Common
Miles
(mi)
Common
Millimetres
(mm)
Common
Yards
(yd)
Angstroms
(Å)
Calibers
(cl)
Ells
(ell)
Ems
(em)
Fathoms
(ftm)
Fermis
(fm)
Furlongs
(fur)
Leagues
(leagues)
Mils
(mil)
Nanometres
(nm)
Parsecs
(pc)
Picas
(pc)
Picometres
(pm)
Points
(pt)
Rods
(rod)

Unit Information

Astronomical Unit
/astrəˈnɒmɪk(ə)l ˈjuːnɪt/
Symbol: AU
Unit System: Astronomical system of units

What is the Astronomical Unit?

The astronomical unit is a unit of length and is used in the Astronomical system of units and denoted by the symbol au.

It represents the average distance between the Earth and the Sun which is approximately 150 million kilometres (or 93 million miles).

It's used mostly to express distances within our Solar System.