Team based learning typically involve multiple group assignments that are designed to improve learning and promote the development of self-managed learning teams. The present study aims to assess the knowledge level regarding team based learning among nursing supervisors. Quantitative approach and cross sectional Descriptive design was adopted for the study. 30 nursing supervisors were selected by using non probability convenient sampling technique. Data was collected by using structured questionnaire. Data was analyzed using descriptive and inferential statistics. The study findings revealed that the 1(3.3%) Nursing supervisor having adequate knowledge, 15(50%) nursing supervisors are having moderately adequate knowledge and remaining 14(46.7%) had inadequate knowledge regarding team based learning. The socio demographic variables source of information had shown significant association with level of knowledge. The study concluded that majority of Nursing supervisors are having low to average knowledge regarding team based nursing. Hence there is a need to improve knowledge through continuous nursing education programmes.