Clear cell hidradenoma is a rare skin tumor in the head and neck. Clear cell hidradenoma of skin is an uncommon soft tissue tumor originating from the sweat glands. The authors report a case of clear cell hidradenoma developing in the chin in a 61-year-old woman, which occurred during the course of 8 months. The clinical and histologic findings of the tumor are documented. The lesion was totally removed by excision and revealed no evidence of recurrence.