The present research investigation was carried out to study the relationship between aspects of personal identity, life satisfaction, and self-efficacy among academic students. Drawing on the background of positive psychology, there had only recently been the focus on life satisfaction, self-efficacy in the context of academic students. The sample consisted of 100 (50 male and 50 females) students from the Aligarh Muslim University. In order to collect the requisite data, and completed provide details about the measure of personal identity, life satisfaction, self-efficacy. We used General self-efficacy scale (S. Sud, Schwarze, and Jerusalum, 1995), Aspects of identity questionnaire AIQ-IV (Cheek, J. M., and Briggs, S.R, 2013), and satisfaction with life scale (William Pavot and Ed Diener, 1985) was used to research study the mentioned problem the relationship between personal identity, life satisfaction, and self-efficacy. Results concluded that a significant relationship was found between personal identity and life satisfaction at the level of 0.01 (2-tailed) on self-efficacy among male and female students. A significant relationship was found between self-efficacy and personal identity.