# List of largest craters in the Solar System

Following are the largest impact craters on various worlds of the Solar System. For a full list of named craters, see List of craters in the Solar System. The ratio column compares the crater diameter with the diameter of the impacted celestial body. The maximum crater diameter is 157% of the body diameter (the circumference along a great circle).
| Body | Crater | Crater diameter | Body diameter | Ratio | Notes |
| Mercury | Caloris | 1,550 km (963 mi) | 4,880 km | 32% | |
| Mercury | Rembrandt | 715 km (444 mi) | 4,880 km | 15% | |
| Venus | Mead | 280 km (170 mi) | 12,100 km | 2% | |
| Earth | Vredefort | 250–300 km (160–190 mi) | 12,740 km | 2% | |
| Earth | Chicxulub crater | 182 km (113 mi) | 12,740 km | 1.4% | Cause or contributor of the Cretaceous–Paleogene extinction event |
| Earth | Sudbury Basin | 130 km (80 mi) | 12,740 km | 1% | |
| Moon (moon of Earth) | Procellarum | 3,000 km (2,000 mi) | 3,470 km | 86% | Not confirmed as an impact basin. |
| Moon (moon of Earth) | South Pole–Aitken basin | 2,500 km (1,600 mi) | 3,470 km | 70% | |
| Moon (moon of Earth) | Imbrium | 1,145 km (711 mi) | 3,470 km | 33% | |
| Mars | North Polar Basin | 10,600 × 8,500 km (6,550 × 5,250 mi) | 6,780 km | 125–155% | Not confirmed as an impact basin |
| Mars | Utopia | 3,300 km (2,100 mi) | 6,780 km | 50% | Largest confirmed impact basin on Mars and in the Solar System |
| Mars | Hellas | 2,300 km (1,400 mi) | 6,780 km | 34% | Largest visible crater in the Solar System |
| Mars | Isidis | ~1,900 km (1,200 mi) | 6,780 km | 28% | Heavily degraded to the northeast |
| Mars | Argyre | 1,700 km (1,100 mi) | 6,780 km | 25.1% | May have an outer ring 2750 km in diameter |
| Vesta (asteroid) | Rheasilvia | 505 km (310 mi) | 529 km (569 km) | 90% | See also: List of tallest mountains in the Solar System |
| Vesta (asteroid) | Veneneia | 395 km (250 mi) | 529 km (569 km) | 70% | Partially obscured by Rheasilvia |
| Ceres (dwarf planet) | Kerwan | 284 km (180 mi) | 952 km | 30% | Faint shallow crater, below the center of this image. |
| Ceres (dwarf planet) | Yalode | 271 km (170 mi) | 952 km | 28% | |
| Hygiea (asteroid) | Serpens | 180±15 | 434 ± 14 km | 40% | |
| Ganymede (moon of Jupiter) | Epigeus | 343 km (213 mi) | 5,270 km | 6.5% | |
| Callisto (moon of Jupiter) | Valhalla | 360 km (224 mi) | 4,820 km | 7.5% | |
| Callisto (moon of Jupiter) | Heimdall | 210 km (130 mi) | 4,820 km | 4% | (no good images have been taken) |
| Mimas (moon of Saturn) | Herschel | 139 km (86 mi) | 396 km | 35% | See also: List of tallest mountains in the Solar System |
| Tethys (moon of Saturn) | Odysseus | 445 km (277 mi) | 1,060 km | 42% | |
| Dione (moon of Saturn) | Evander | 350 km (220 mi) | 1,123 km | 34% | |
| Rhea (moon of Saturn) | Mamaldi | 480 km (300 mi) | 1,530 km | 31% | |
| Rhea (moon of Saturn) | Tirawa | 360 km (220 mi) | 1,530 km | 24% | |
| Titan (moon of Saturn) | Menrva | 392 km (244 mi) | 5,150 km | 7.5% | |
| Iapetus (moon of Saturn) | Turgis | 580 km (360 mi) | 1,470 km | 40% | |
| Iapetus (moon of Saturn) | Engelier | 504 km (313 mi) | 1,470 km | 34% | |
| Iapetus (moon of Saturn) | Gerin | 445 km (277 mi) | 1,470 km | 30% | Gerin is overlain by Engelier |
| Iapetus (moon of Saturn) | Falsaron | 424 km (263 mi) | 1,470 km | 29% | |
| Titania (moon of Uranus) | Gertrude | 326 km (203 mi) | 1,580 km | 21% | Little of Titania has been imaged, so it may well have larger craters. |
| Pluto (dwarf planet) | Sputnik Planitia basin | ca. 1,400 × 1,200 km average: ~1,300 km | 2,377 km | 54.7% | Partially infilled by convecting Nitrogen ice, heavily eroded |
| Pluto (dwarf planet) | Burney | 296 km (184 mi) | 2,377 km | 12.5% | Heavily degraded, difficult to see |
| Charon (moon of Pluto) | Dorothy | ca. 261 km (162 mi) | 1,207 km | 21% | Crater at upper right overlapping Mordor Macula |