Our university, which started education in Küçükçekmece-Sefaköy campus in the first place, has grown rapidly. With the completion of Büyükçekmece-Tepekent Campus in 2010, the undergraduate units were moved to Tepekent Campus, and Vocational Schools and Institutes continued their education in Sefaköy campus. Our Sefaköy campus with a closed area of 16.149 m2 is at a central point on the E5 Highway in Küçükçekmece. There are 80 smart classrooms, 6 lecture halls, Project halls, Radio Television Studio, laboratories, workshops, library, conference hall, cafeteria in our campus where Vocational Schools and Institutes are located.
Due to the location of the university campuses, Istanbul Arel Üniversitesi has the distinction of being a city and campus university. Our Cevizlibağ Campus, established in the 2019-2020 academic year, is an indication of this. In our campus where our School of Health Sciences and Faculty of Medicine are located; The campus, which has an indoor and outdoor area of 18,000 m2, has 2000 m2 of basic medical laboratories, nutrition and dietetics laboratories, physiotherapy laboratories, enzyme laboratories, and many other health-related undergraduate laboratories.