This research sought to study the academic self-concept and the relationshipbetween the academic self-concept and students’ academic achievement amonguniversity Qatari students. Research of the academic self-concept is welldocumented in Western cultures, but the academic self-concept research is limitedamong Qatari students. A sample composed of 274 undergraduate universitystudents was utilized in this study. Tools of data collection consisted ofdemographic characteristics such as gender and age; students’ cumulative GradePoint Average (GPA) as academic achievement; and the Academic Self-conceptQuestionnaire (Byrne, 1996) to measure the academic self-concept, which wascomposed of 40 items, distributed in 4 subscales namely Maths, Verbal,Academic, and Problem Solving. The result of the study revealed a significant butweak relationsh