The eight planets of our solar system ranked by their equatorial diameter. This comprehensive dataset is meticulously compiled from verified global sources and updated regularly. Use the sorting and filtering tools to explore the data, or export it as CSV for deeper analysis. All figures are cross-referenced with authoritative international databases.
| Rank ⇵ | Planet ⇵ | Diameter (km) ⇵ | Type ⇵ |
|---|---|---|---|
| 1 | Jupiter | 139,820 km | Gas Giant |
| 2 | Saturn | 116,460 km | Gas Giant |
| 3 | Uranus | 50,724 km | Ice Giant |
| 4 | Neptune | 49,244 km | Ice Giant |
| 5 | Earth | 12,742 km | Terrestrial |
| 6 | Venus | 12,104 km | Terrestrial |
| 7 | Mars | 6,779 km | Terrestrial |
| 8 | Ganymede (Jupiter Moon) | 5,268 km | Moon |
| 9 | Titan (Saturn Moon) | 5,149 km | Moon |
| 10 | Mercury | 4,879 km | Terrestrial |
| 11 | Callisto (Jupiter Moon) | 4,820 km | Moon |
| 12 | Io (Jupiter Moon) | 3,642 km | Moon |
| 13 | Earth's Moon | 3,474 km | Moon |
| 14 | Europa (Jupiter Moon) | 3,121 km | Moon |
| 15 | Pluto | 2,376 km | Dwarf Planet |
| 16 | Eris | 2,326 km | Dwarf Planet |
| 17 | Triton (Neptune Moon) | 2,706 km | Moon |
| 18 | Haumea | 1,632 km | Dwarf Planet |
| 19 | Makemake | 1,430 km | Dwarf Planet |
| 20 | Ceres | 940 km | Dwarf Planet |