The university, represented by the Deanship of Student Affairs, organizes a wide array of cultural, social, and athletic activities. These initiatives aim to enrich the cultural, social, physical, and health aspects of students’ life, fostering their integration into their social environment within the college and the university. This is achieved through seminars, lectures, workshops, open social gatherings, and both domestic and international student trips.

The Guidance and Counseling Unit delivers a host of services that include psychological, social, academic, and professional counselling to all students. These services are delivered through multiple and varied means, with the aim of enhancing students' mental health, providing academic support during their time at the university, and preparing them for the job market before graduation.

The Persons with Disabilities Unit provides care and rehabilitation services for students with disabilities to rehabilitate and integrate them academically and psychologically into the university community. It also offers support programs that facilitate academic tasks and a variety of cultural, sports, and social activities.

The university has a collection of central and branch libraries that fall under the management of the Deanship of Library Affairs. These libraries provide a substantial number of Arabic and foreign references, periodicals, master’s and doctoral theses, as well as electronic references and books. Additionally, the libraries offer an electronic system for searching for books, references, theses, and periodicals.

King Khalid University offers a range of cafes, pastry shops, and dessert outlets, along with several fantastic locations for relaxation and dining. Additionally, there is the University Restaurant, which offers buffet-style menus for students, faculty, and staff.

•    King Khalid University Medical City provides a wide range of medical services to its affiliated students, faculty members, and employees, through the University Hospital in Al-Qaraa University City and primary care clinics scattered across various university campuses.
•    Capacity of beds at King Khalid University Medical City: 800 beds.
•    Outpatient Clinics: 256
•    Emergency Department contains: 67 beds and two operating rooms.
•    Operation Rooms: 16.
•    Capacity of beds at Intensive Care Units: 78 beds.

King Khalid University students enjoy a unique housing experience in university housing buildings that combine modernity, elegance, location, attractive views, and diverse and distinguished services.
The University City's student housing consists of 10 residential towers, supplemented with a range of service facilities including restaurants, markets, and a central mosque. Each tower houses 110 fully furnished rooms, and each tower provides essential services for students such as kitchens, washrooms, rest and entertainment lounges, hospitality and reading spaces, and storage areas.