Objectives: To determine the prevalence of abnormal Pap smear and associated factors of women from 18 to 60 years old in Binh Chanh District, Ho Chi Minh City. Method: A cross-section study conducted on 1, 244 women from August to December, 2008Results: The study sample has 19 cases of abnormal Pap smear including 9 cases ASCUS, 1 case AGUS, 4 cases LSIL, 1 case HSIL and 4 cases squamous cell carcinoma.