A vehicle lamp comprising: a light source provided on an attachment surface of a fixing member; a lens configured to forwardly irradiate light directly entered from the light source; and an optical member having a plate shape, provided between the light source and the lens, wherein the attachment surface includes a pair of fixing portions provided at positions paired with the light source being interposed therebetween and a contact portion provided protrusively from the attachment surface at a position apart from the light source in a direction perpendicular to a straight line connecting the pair of fixing portions, a protruding amount of the contact portion from the attachment surface in an optical axis direction of the light source is greater than that of each of the pair of fixing portions, and the optical member is provided with a pair of fixing spots provided at one edge portion of the optical member and a contact spot provided at another edge portion of the optical member, the pair of fixing spots being fixed to the pair of fixing portions through a fastening member, and the contact spot contacting the contact portion, wherein the optical member is configured such that a pair of attachment pieces having the pair of fixing spots is connected to each other through a coupling piece, and the contact spot is provided at a coupling-piece-side end portion of the pair of attachment pieces, and is formed in a protruding piece shape that only one of four intersecting sides of the protruding piece is connected to the pair of attachment pieces; characterised in that the coupling piece includes a bent piece bent toward an attachment surface side, and the bent piece is chamfered at a rear edge facing the light source in the optical axis direction. a light source provided on an attachment surface of a fixing member; a lens configured to forwardly irradiate light directly entered from the light source; and an optical member having a plate shape, provided between the light source and the lens, wherein the attachment surface includes a pair of fixing portions provided at positions paired with the light source being interposed therebetween and a contact portion provided protrusively from the attachment surface at a position apart from the light source in a direction perpendicular to a straight line connecting the pair of fixing portions, a protruding amount of the contact portion from the attachment surface in an optical axis direction of the light source is greater than that of each of the pair of fixing portions, and the optical member is provided with a pair of fixing spots provided at one edge portion of the optical member and a contact spot provided at another edge portion of the optical member, the pair of fixing spots being fixed to the pair of fixing portions through a fastening member, and the contact spot contacting the contact portion, wherein the optical member is configured such that a pair of attachment pieces having the pair of fixing spots is connected to each other through a coupling piece, and the contact spot is provided at a coupling-piece-side end portion of the pair of attachment pieces, and is formed in a protruding piece shape that only one of four intersecting sides of the protruding piece is connected to the pair of attachment pieces; characterised in that the coupling piece includes a bent piece bent toward an attachment surface side, and the bent piece is chamfered at a rear edge facing the light source in the optical axis direction.