This descriptive, cross-sectional study was conducted to assess the knowledge of and attitudes towards medical ethics among undergraduate medical students. It also looked at whether there was any improvement with additional years of medical education. 340 medical students of a medical college in West Bengal were given a semi-structured questionnaire that included questions regarding their awareness of ethics, their attitudes towards various issues in clinical ethics, and their knowledge of the code of medical ethics of the West Bengal Medical Council. The responses of 322 students were analysed by simple descriptive statistics.