The invention relates to a lamp for a vehicle. The lamp apparatus for a vehicle may include a hollow tub having a mirror surface, an upper cover mounted at a side of the tub and having a first surface perpendicular to an axial direction of the tub, wherein the first surface includes a semi-mirror surface which divides light into a transmitted light passing to the outside and a reflected light reflected to the inside, a lower cover mounted at the other side of the tub and having a second surface perpendicular to the axial direction of the tub, wherein the second surface includes a mirror surface formed on an inner side thereof, and a plurality of point light sources mounted on the mirror surface of the lower cover, wherein light emitted from the point light sources is multiple-reflected between the semi-mirror surface of the upper cover and the mirror surface of the lower cover.