Cosmic Scale
Uranus vs Mars: size comparison
Uranus is about 7.48 times wider than Mars: 50,720 km across against 6,779 km.
Compare them in 3D, at true scale
| Uranus | Mars | |
|---|---|---|
| Diameter | 50,720 km | 6,779 km |
| Mass | 8.68 × 10²⁵ kg | 6.42 × 10²³ kg |
| Light crosses it in | 0.17 seconds | 0.02 seconds |
- Uranus has about 419 times the volume of Mars.
- Uranus is about 135 times more massive than Mars.
- Light takes 0.17 seconds to cross Uranus, and 0.02 seconds to cross Mars.
Uranus: It rolls around the Sun on its side, tilted 98 degrees.
Mars: Home to Olympus Mons, a volcano nearly three times the height of Everest.