A vehicle headlamp for forming a low beam that illuminates a relatively lower region of a space in front of a vehicle, comprising: a first light source apparatus (40, 41, 42) for forming a first irradiating light, a second light source apparatus (43, 44) for forming a second irradiating light with a width in the up-down direction that is smaller than that of the first irradiating light on an upper end side of the first irradiating light, and a lens that projects the light emitted from the first light source apparatus (40, 41, 42) and the second light source apparatus (43, 44), respectively, wherein the first light source apparatus (40, 41, 42) comprises at least one light-emitting device array that extends in a first direction (x); wherein the second light source apparatus (43, 44) comprises a first light-emitting device array that extends in the first direction (x), and wherein the first light-emitting device array comprises a plurality of light-emitting devices (43a, 43b, 43c) capable of being individually turned on and off, arranged along the first direction (x); wherein the plurality of light-emitting devices (43a, 43b, 43c) of the first light-emitting device array comprise an outline that includes an edge that extends obliquely with regard to the first direction (x); characterized in that in the plurality of light-emitting devices (43a, 43b, 43c) of the first light-emitting device array, one triangle-shaped first light-emitting device, a plurality of second parallelogram-shaped light-emitting devices that are mutually equal in shape and surface area, and one triangle-shaped third light-emitting device are arranged as a set and disposed inside the range of the width corresponding to one fourth light-emitting device of said light-emitting device array of said first light source apparatus (40, 41, 42). a first light source apparatus (40, 41, 42) for forming a first irradiating light, a second light source apparatus (43, 44) for forming a second irradiating light with a width in the up-down direction that is smaller than that of the first irradiating light on an upper end side of the first irradiating light, and a lens that projects the light emitted from the first light source apparatus (40, 41, 42) and the second light source apparatus (43, 44), respectively, wherein the first light source apparatus (40, 41, 42) comprises at least one light-emitting device array that extends in a first direction (x); wherein the second light source apparatus (43, 44) comprises a first light-emitting device array that extends in the first direction (x), and wherein the first light-emitting device array comprises a plurality of light-emitting devices (43a, 43b, 43c) capable of being individually turned on and off, arranged along the first direction (x); wherein the plurality of light-emitting devices (43a, 43b, 43c) of the first light-emitting device array comprise an outline that includes an edge that extends obliquely with regard to the first direction (x); characterized in that in the plurality of light-emitting devices (43a, 43b, 43c) of the first light-emitting device array, one triangle-shaped first light-emitting device, a plurality of second parallelogram-shaped light-emitting devices that are mutually equal in shape and surface area, and one triangle-shaped third light-emitting device are arranged as a set and disposed inside the range of the width corresponding to one fourth light-emitting device of said light-emitting device array of said first light source apparatus (40, 41, 42).