Light device for vehicle

The light device for a vehicle includes first light sources (8) oriented to an irradiation direction (A) of the light device (1), second light sources (11) oriented to the opposite direction of the irradiation direction (A), a first base plate (4) that mounts the first light sources (8) and a second base plate (5) that mounts the second light sources (11), and a lens (3) that allows irradiation light (8a, 11a) of the first light sources (8) and the second light sources (11) to permeate therethrough. The base plates (4, 5) are disposed perpendicularly to the irradiation direction (A) of the light device (1). A reflector (7) that reflects the irradiation light (11a) of the second light sources (11) to the irradiation direction (A) and an extension section (4a) that surrounds the first light sources (8) and stands so as to be oriented to the irradiation direction (A) are provided. The extension section (4a) is extended to a position adjacent to the rear surface of the lens (3). The extension section (4a) is arranged in the first base plate (4) that mounts the first light sources (8).