A vehicle lamp includes a projection lens and a plurality of light emitting elements arranged in parallel in a required direction behind the projection lens, and is configured to irradiate light emitted from each of the light emitting elements toward a front side through the projection lens. A plurality of diffusing lens elements that diffuse the light emitted from each of the light emitting elements in the required direction are provided on a front surface and/or a rear surface of the projection lens in a stripe shape to extend in a direction orthogonal to the required direction when viewed from the front side of the lamp.