Abstract: Provided is a personal computer-based visual field self-testing system of increasing an opportunity of a glaucoma early diagnosis through a self-testing together with improvement of a size reduction, installation, and easiness in movement of a visual field testing system by using a personal computer. The personal computer-based visual field self-testing system includes a computer monitor presenting a visual field measurement region and a visual field measurement result, an attachable and detachable light blocking unit equipped on a front side of the computer monitor to provide a visual field testing environment, an eye selection unit equipped on a rear side of the attachable and detachable light blocking unit to block external light and select an examination eye, a face support unit including the eye selection unit and supporting a face of an examinee, and a visual stimulus confirmation unit operated by the examinee according to a visual stimulus of the visual field measurement region.