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The astronomical unit (symbol au, or ua) is a unit of length, roughly the distance from Earth to the Sun. However, that distance varies as Earth orbits the Sun, f ..more definition+
In relation to the base unit of [length] => (meters), 1 Astronomical Unit (au) is equal to 149597870700 meters, while 1 Attometers (am) = 1.0E-18 meters.| 1 Astronomical Unit | to common length units |
|---|---|
| 1 au | = 149597870700 meters (m) |
| 1 au | = 149597870.7 kilometers (km) |
| 1 au | = 14959787070000 centimeters (cm) |
| 1 au | = 490806662401.57 feet (ft) |
| 1 au | = 5889679948818.9 inches (in) |
| 1 au | = 163602220800.52 yards (yd) |
| 1 au | = 92955807.273026 miles (mi) |
| 1 au | = 1.5812056939013E-5 light years (ly) |
| 1 au | = 5.6540934631929E+14 pixels (PX) |
| 1 au | = 9.34986691875E+45 planck length (pl) |
| Astronomical Unit | to Attometers (table conversion) |
|---|---|
| 1 au | = 1.495978707E+29 am |
| 2 au | = 2.991957414E+29 am |
| 3 au | = 4.487936121E+29 am |
| 4 au | = 5.983914828E+29 am |
| 5 au | = 7.479893535E+29 am |
| 6 au | = 8.975872242E+29 am |
| 7 au | = 1.0471850949E+30 am |
| 8 au | = 1.1967829656E+30 am |
| 9 au | = 1.3463808363E+30 am |
| 10 au | = 1.495978707E+30 am |
| 20 au | = 2.991957414E+30 am |
| 30 au | = 4.487936121E+30 am |
| 40 au | = 5.983914828E+30 am |
| 50 au | = 7.479893535E+30 am |
| 60 au | = 8.975872242E+30 am |
| 70 au | = 1.0471850949E+31 am |
| 80 au | = 1.1967829656E+31 am |
| 90 au | = 1.3463808363E+31 am |
| 100 au | = 1.495978707E+31 am |
| 200 au | = 2.991957414E+31 am |
| 300 au | = 4.487936121E+31 am |
| 400 au | = 5.983914828E+31 am |
| 500 au | = 7.479893535E+31 am |
| 600 au | = 8.975872242E+31 am |
| 700 au | = 1.0471850949E+32 am |
| 800 au | = 1.1967829656E+32 am |
| 900 au | = 1.3463808363E+32 am |
| 1000 au | = 1.495978707E+32 am |
| 2000 au | = 2.991957414E+32 am |
| 4000 au | = 5.983914828E+32 am |
| 5000 au | = 7.479893535E+32 am |
| 7500 au | = 1.12198403025E+33 am |
| 10000 au | = 1.495978707E+33 am |
| 25000 au | = 3.7399467675E+33 am |
| 50000 au | = 7.479893535E+33 am |
| 100000 au | = 1.495978707E+34 am |
| 1000000 au | = 1.495978707E+35 am |
| 1000000000 au | = 1.495978707E+38 am |