A study to assess the knowledge regarding the alcohol abuse among polytechnic students in Bengaluru. A descriptive research design was used to evaluate the knowledge of polytechnic students. Sample of the study comprised of 40 students. The significant findings of the study were: 50% of the students are between the age group of 16-24years, 52.5% of students are having inadequate knowledge regarding alcohol abuse, the duration of drinking alcohol is significantly associated with the level of knowledge regarding ill-effects of Drinking.