| NGC 4605 | |
| Type: | SBc or SB(s)c pec |
| Dist Ly: | 5.55± |
| Appmag V: | 10.9 |
| Absmag B: | –18.10 |
| Size V: | 6.03 × 2.45 |
| Names: | UGC 7831, PGC 42408 |
NGC 4605 is a dwarf barred spiral galaxy in the constellation Ursa Major, located at a distance of 5.55± from the Milky Way. Physically it is similar in size and in B-band absolute magnitude to the Large Magellanic Cloud. It is a member of the M81 Galaxy Group, along with Messier 81 and Messier 101.