The vermilion and vermilion border are rare locations for basal cell carcinoma. We report a case of a 72-year-old woman, who presented with an asymptomatic erosive lesion on the vermilion area of the upper lip. Histopathology examination was consistent with basal cell carcinoma. We suggest that basal cell carcinoma should be included in the differential diagnosis of erosive/ulcerative lesions arising on the vermilion area of the lip.