A vehicle headlamp comprising: a plurality of semiconductor light emitting elements which are arranged in a left and right direction and each has a light emitting surface; a projection lens which projects light emitted from the semiconductor light emitting elements toward a outside region, characterized in that it further comprises: a plurality of first reflectors each provided for corresponding one of the semiconductor light emitting elements, each of the first reflectors comprising: a first upper reflector on an upper side of the light emitting surface; a first lower reflector on a lower side of the light emitting surface; a first right reflector on a right side of the light emitting surface; and a first left reflector on a left side of the light emitting surface, wherein a reflection surface of the first right reflector and a reflection surface of the first left reflector are formed as a flat surface, characterized in that an interval in the left-right direction between adjacent semiconductor light emitting elements and an angle between the reflection surface of the first right reflector and the reflection surface of the first left reflector near an edge position of the array length of the plurality of semiconductor light emitting elements are larger than those near a center position of the array length of the plurality of semiconductor light emitting elements. a plurality of semiconductor light emitting elements which are arranged in a left and right direction and each has a light emitting surface; a projection lens which projects light emitted from the semiconductor light emitting elements toward a outside region, characterized in that it further comprises: a plurality of first reflectors each provided for corresponding one of the semiconductor light emitting elements, each of the first reflectors comprising: a first upper reflector on an upper side of the light emitting surface; a first lower reflector on a lower side of the light emitting surface; a first right reflector on a right side of the light emitting surface; and a first left reflector on a left side of the light emitting surface, wherein a reflection surface of the first right reflector and a reflection surface of the first left reflector are formed as a flat surface, characterized in that an interval in the left-right direction between adjacent semiconductor light emitting elements and an angle between the reflection surface of the first right reflector and the reflection surface of the first left reflector near an edge position of the array length of the plurality of semiconductor light emitting elements are larger than those near a center position of the array length of the plurality of semiconductor light emitting elements. a plurality of first reflectors each provided for corresponding one of the semiconductor light emitting elements, each of the first reflectors comprising: a first upper reflector on an upper side of the light emitting surface; a first lower reflector on a lower side of the light emitting surface; a first right reflector on a right side of the light emitting surface; and a first left reflector on a left side of the light emitting surface, a first upper reflector on an upper side of the light emitting surface; a first lower reflector on a lower side of the light emitting surface; a first right reflector on a right side of the light emitting surface; and a first left reflector on a left side of the light emitting surface, wherein a reflection surface of the first right reflector and a reflection surface of the first left reflector are formed as a flat surface, characterized in that an interval in the left-right direction between adjacent semiconductor light emitting elements and an angle between the reflection surface of the first right reflector and the reflection surface of the first left reflector near an edge position of the array length of the plurality of semiconductor light emitting elements are larger than those near a center position of the array length of the plurality of semiconductor light emitting elements.