The purpose of this study is to find out the factors which stimulate university teachers towards self-motivated professional development at university level. It was a descriptive study based on survey design; a mixed methods design was selected to collect the data through mixed method techniques. 200 questionnaires were distributed with the help of the snowball sampling technique, which helped in reaching 57 teachers for interview. Thematic Analysis, Descriptive Statistics and Chi- Square Test were applied to data. The result shows the intrinsic factors of stimulation were self-thrust towards excellence, respect, acknowledgment and inner satisfaction. On the contrary, extrinsic factors were a good salary package, promotion, better social and professional status and ability to cope with the advanced educational requirements. The study recommends that action through teachers’ consideration, reflection and shared vision may include extrinsic and intrinsic factors of motivation.