List of smallest known stars

This is a list of stars, neutron stars, white dwarfs and brown dwarfs which are the least voluminous known (the smallest stars by volume).

Notable small stars
This is a list of small stars that are notable for characteristics that are not separately listed.

Timeline of smallest red dwarf star recordholders
Red dwarfs are considered the smallest star known that are active fusion stars, and are the smallest stars possible that is not a brown dwarf.