To provide a vehicular lighting fixture capable of creating a new appearance while ensuring a desired light distribution pattern, with a simple configuration.

A vehicular lighting fixture 10 includes: a first lighting fixture unit 20L which has a first light source 21 comprising a semiconductor light-emitting element, and an optical member 23 for emitting light from the first light source 21 toward the front side of the lighting fixture, and forms a main light distribution pattern; and a second lighting fixture unit 30a which has a second light source 35a comprising a semiconductor light-emitting element, and a light guide body 31a arranged at least a part of a region around the optical member 23 and guiding light from the second light source 35a to emit the light toward the front side of the lighting fixture. The second lighting fixture unit 30a forms an overhead sign light distribution pattern which is added to the main light distribution pattern.