Ethical sensitivity is defined as sensitivity to ethical problems, which for nurses means being acquainted with ethical values within asituation or situations concerning human health. As a nurse, having high ethical sensitivity not only leads to occupationalprofessionalization, but it also directly influences the quality of nursing care provided to patients. This study was conducted in 2016by 178 nurses working in a university hospital in the center of Samsun. The data was collected using an introductory informationform and the Moral Sensitivity Questionnaire (MSQ). In this study, the median nurse’s result on the Moral Sensitivity Questionnaire(MSQ) was 88 (52–187), whereas the median result on its sub-dimensions, such as autonomy, benevolence, holistic approach,experiencing conflict, practice and orientation, were 20 (8–45), 12 (4–25), 12 (5–35), 13 (5–21), 12 (4–25) and 7 (4–28), respectively.Nonetheless, it has been observed that MSQ median results change according to the working year, the number of patients and thework satisfaction level at any given institution; it has also been observed that the ethical sensitivity level is higher for nurses who haveworked for 20 to 28 years, who care for 11–21 patients daily and who have a moderate work satisfaction level. This study suggeststhat MSQ score varies depending on some sociodemographic and professional characteristics such as income level, work life quality,professional satisfaction, length of service of nurses, whether or not they are satisfied with the service they work at, number ofpatients cared per day and total number of nurses at the service they work at.