ABSTRACT: BACKGROUND:Antenatal care is the care provides for a pregnant mother to improve the health of the mother and her baby. But in the World including Ethiopia still, mothers do not receive the required number of antenatal care visits. Therefore, the main aim of this study was to identify determinants of Antenatal care visit dropout in Bahir Dar Zuria Woreda North West Ethiopia. METHODS:The study was community-based unmatched case-control study that employed both quantitative and qualitative data. For the quantitative part, 134 cases and 266 controls (total 400) women who gave births in the last six months prior to the study in Bahir Dar Zuria Woreda were enrolled. Data were collected through face to face interviews from March 1 to 30, 2018 using a structured questionnaire. Bivariate and multivariate analysis was used. 95% confidence interval and P-value was used to measure the level of significance. For the qualitative part, six FGDs were conducted and open code software was used for the analysis of the data. The finding was narrated by triangulating with the quantitative findings. RESULT:Being far distance (AOR 7.26; 95% CI 4.23, 23.01), not having a companion (AOR 3.49; 95% CI; 2.39, 8.44), lack of knowledge (AOR 2.57; 95% CI; 1.25, 5.28), poor wealth index (AOR; 3.36, 95% CI 1.71, 6.62) and not developing a danger sign (AOR 2.18; 95% CI 2.28, 7.64) were predictors of ANC dropout. In addition to this, in the qualitative finding, the socio-culture of the community, attitudes, experience, and perception of the existing services and service provisions were also determinants of ANC drop out. CONCLUSION:Socio-cultural, economic, accessibility, and individual factors were determinants of ANC visit drop out. In addition, the behavior of the professional, the mother understands of the existing services, and their perception about ANC influenced ANC dropout.