A vehicular lamp (1, 101, 201) comprising: a laser light source (10, 110, 210) configured to radiate a laser beam; a wavelength conversion member configured to receive the laser beam and radiate white light; and a lens body disposed between the laser light source (10, 110, 210) and the wavelength conversion member and configured to emit the white light, wherein the lens body is a solid multi-face lens body extending along a reference axis extending in a forward/rearward direction of a vehicle when the vehicular lamp is mounted to the vehicle and that has a rear end portion directed rearward and a front end portion directed forward; wherein the rear end portion includes a laser beam incident surface configured to allow incidence of the laser beam radiated from the laser light source (10, 110, 210), a white light incident surface configured to emit the laser beam from inside of the lens body and to allow incidence of the white light radiated from the wavelength conversion member, and a first reflecting surface configured to internally reflect the white light; wherein the front end portion includes an emission surface that is a convex lens surface and that is configured to emit the white light internally reflected at the first reflecting surface forward, wherein the white light incident surface is perpendicular to an optical axis (J1, AX20) of the laser beam passing through the lens body between the laser beam incident surface and the wavelength conversion member, wherein the wavelength conversion member is disposed to be separated from the white light incident surface and has a light receiving surface perpendicular to the optical axis (J1, AX20) of the laser beam emitted from the white light incident surface, wherein the laser beam incident surface is provided on a swelling section formed to swell outward from the first reflecting surface, and wherein the first reflecting surface is configured to condense the white light entered inside the lens body from the white light incident surface to a vicinity of a focus of the emission surface. a laser light source (10, 110, 210) configured to radiate a laser beam; a wavelength conversion member configured to receive the laser beam and radiate white light; and a lens body disposed between the laser light source (10, 110, 210) and the wavelength conversion member and configured to emit the white light, wherein the lens body is a solid multi-face lens body extending along a reference axis extending in a forward/rearward direction of a vehicle when the vehicular lamp is mounted to the vehicle and that has a rear end portion directed rearward and a front end portion directed forward; wherein the rear end portion includes a laser beam incident surface configured to allow incidence of the laser beam radiated from the laser light source (10, 110, 210), a white light incident surface configured to emit the laser beam from inside of the lens body and to allow incidence of the white light radiated from the wavelength conversion member, and a first reflecting surface configured to internally reflect the white light; wherein the front end portion includes an emission surface that is a convex lens surface and that is configured to emit the white light internally reflected at the first reflecting surface forward, wherein the white light incident surface is perpendicular to an optical axis (J1, AX20) of the laser beam passing through the lens body between the laser beam incident surface and the wavelength conversion member, wherein the wavelength conversion member is disposed to be separated from the white light incident surface and has a light receiving surface perpendicular to the optical axis (J1, AX20) of the laser beam emitted from the white light incident surface, wherein the laser beam incident surface is provided on a swelling section formed to swell outward from the first reflecting surface, and wherein the first reflecting surface is configured to condense the white light entered inside the lens body from the white light incident surface to a vicinity of a focus of the emission surface.