List of smallest known stars

This is a list of the smallest known stars, brown dwarfs and stellar remnants, sorted by increasing size. The list is divided into sublists, categorizations types, degenerate stars like white dwarfs, and main-sequence ones like red dwarfs and small wolf rayets. and contain notable objects up to 365,000 km in radius, or 0.52465143 R, as well as all red dwarfs smaller than 0.1 R and all neutron stars with accurately measured radii.