The subfamily Nitidulinae in Korea is reviewed with a pictorial key to species. In total, 30 species of 18 genera are recognized including three newly recorded genera, each with one species respectively: Nitidula rufipes (Linnaeus, 1767), Stelidota multiguttata Reitter, 1877 and Hebasculinus japonus (Reitter, 1877). Pictorial key to tribes, genera and species with illustrations of habitus are provided.