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, from a maximum (aphelion) to a minimum (peri ..more definition+
In relation to the base unit of [length] => (meters), 1 Astronomical Unit (au) is equal to 149597870700 meters, while 1 Zettameters (Zm) = 1.0E+21 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 Zettameters (table conversion) |
|---|---|
| 1 au | = 1.495978707E-10 Zm |
| 2 au | = 2.991957414E-10 Zm |
| 3 au | = 4.487936121E-10 Zm |
| 4 au | = 5.983914828E-10 Zm |
| 5 au | = 7.479893535E-10 Zm |
| 6 au | = 8.975872242E-10 Zm |
| 7 au | = 1.0471850949E-9 Zm |
| 8 au | = 1.1967829656E-9 Zm |
| 9 au | = 1.3463808363E-9 Zm |
| 10 au | = 1.495978707E-9 Zm |
| 20 au | = 2.991957414E-9 Zm |
| 30 au | = 4.487936121E-9 Zm |
| 40 au | = 5.983914828E-9 Zm |
| 50 au | = 7.479893535E-9 Zm |
| 60 au | = 8.975872242E-9 Zm |
| 70 au | = 1.0471850949E-8 Zm |
| 80 au | = 1.1967829656E-8 Zm |
| 90 au | = 1.3463808363E-8 Zm |
| 100 au | = 1.495978707E-8 Zm |
| 200 au | = 2.991957414E-8 Zm |
| 300 au | = 4.487936121E-8 Zm |
| 400 au | = 5.983914828E-8 Zm |
| 500 au | = 7.479893535E-8 Zm |
| 600 au | = 8.975872242E-8 Zm |
| 700 au | = 1.0471850949E-7 Zm |
| 800 au | = 1.1967829656E-7 Zm |
| 900 au | = 1.3463808363E-7 Zm |
| 1000 au | = 1.495978707E-7 Zm |
| 2000 au | = 2.991957414E-7 Zm |
| 4000 au | = 5.983914828E-7 Zm |
| 5000 au | = 7.479893535E-7 Zm |
| 7500 au | = 1.12198403025E-6 Zm |
| 10000 au | = 1.495978707E-6 Zm |
| 25000 au | = 3.7399467675E-6 Zm |
| 50000 au | = 7.479893535E-6 Zm |
| 100000 au | = 1.495978707E-5 Zm |
| 1000000 au | = 0.0001495978707 Zm |
| 1000000000 au | = 0.1495978707 Zm |