Below is a list of the smallest known galaxies ordered by their diameters. Every galaxy on this list is below 20,000 light-years and they are sorted in sorted in ascending order.
List
+List of smallest known galaxiesNameDiameter (light-years)NotesM85-HCC112.06 ± 5.87Could be a star cluster instead of a galaxy.Ursa Major III31.3Could be a star cluster instead of a galaxy.M59-UCD3130.4M60-UCD1158 ± 3.26Potential smallest known non-disputed galaxy.Andromeda XVIII650 ± 48Ursa Minor Dwarf2739.7GN-z114,000 ± 2,000UGC 11411~5,600UGC 6541~5,700Messier 328,000Sextans A~8,000NGC 4118~8,100Sextans B~8,900NGC 6822~9,200Messier 11017,050Small Magellanic Cloud18,900
See also
List of largest galaxies List of smallest stars
References