In physics, the Planck length, denoted ℓP, is a unit of length, equal to 1.616229(38)×10−35 meters. It is a base unit in the system of Planck units, developed by physicist Max Planck. The Planck len ..more definition+
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 Planck Length (pl) is equal to 1.6E-35 meters, while 1 Astronomical Unit (au) = 149597870700 meters.| 1 Planck Length | to common length units |
|---|---|
| 1 pl | = 1.6E-35 meters (m) |
| 1 pl | = 1.6E-38 kilometers (km) |
| 1 pl | = 1.6E-33 centimeters (cm) |
| 1 pl | = 5.249343832021E-35 feet (ft) |
| 1 pl | = 6.2992125984252E-34 inches (in) |
| 1 pl | = 1.7497812773403E-35 yards (yd) |
| 1 pl | = 9.9419390757973E-39 miles (mi) |
| 1 pl | = 1.6911531550576E-51 light years (ly) |
| 1 pl | = 6.0472448563458E-32 pixels (PX) |
| 1 pl | = 1 planck length (pl) |
| Planck Length | to Astronomical Unit (table conversion) |
|---|---|
| 1 pl | = 1.069533939563E-46 au |
| 2 pl | = 2.1390678791259E-46 au |
| 3 pl | = 3.2086018186889E-46 au |
| 4 pl | = 4.2781357582518E-46 au |
| 5 pl | = 5.3476696978148E-46 au |
| 6 pl | = 6.4172036373777E-46 au |
| 7 pl | = 7.4867375769407E-46 au |
| 8 pl | = 8.5562715165036E-46 au |
| 9 pl | = 9.6258054560666E-46 au |
| 10 pl | = 1.069533939563E-45 au |
| 20 pl | = 2.1390678791259E-45 au |
| 30 pl | = 3.2086018186889E-45 au |
| 40 pl | = 4.2781357582518E-45 au |
| 50 pl | = 5.3476696978148E-45 au |
| 60 pl | = 6.4172036373777E-45 au |
| 70 pl | = 7.4867375769407E-45 au |
| 80 pl | = 8.5562715165036E-45 au |
| 90 pl | = 9.6258054560666E-45 au |
| 100 pl | = 1.069533939563E-44 au |
| 200 pl | = 2.1390678791259E-44 au |
| 300 pl | = 3.2086018186889E-44 au |
| 400 pl | = 4.2781357582518E-44 au |
| 500 pl | = 5.3476696978148E-44 au |
| 600 pl | = 6.4172036373777E-44 au |
| 700 pl | = 7.4867375769407E-44 au |
| 800 pl | = 8.5562715165036E-44 au |
| 900 pl | = 9.6258054560666E-44 au |
| 1000 pl | = 1.069533939563E-43 au |
| 2000 pl | = 2.1390678791259E-43 au |
| 4000 pl | = 4.2781357582518E-43 au |
| 5000 pl | = 5.3476696978148E-43 au |
| 7500 pl | = 8.0215045467221E-43 au |
| 10000 pl | = 1.069533939563E-42 au |
| 25000 pl | = 2.6738348489074E-42 au |
| 50000 pl | = 5.3476696978148E-42 au |
| 100000 pl | = 1.069533939563E-41 au |
| 1000000 pl | = 1.069533939563E-40 au |
| 1000000000 pl | = 1.069533939563E-37 au |