A lighting tool for a vehicle configured to radiate light toward a side in front of a vehicle includes: a light radiation unit having a light source main body; a first optical system configured to condense light radiated from the light radiation unit; and a cover member disposed in front of the first optical system and configured to overlap at least a part of the first optical system when seen from the front, wherein an opening disposed on an optical axis of the first optical system is provided in the cover member.