The Prince Saud Grand Mosque was built inside the university campus, where the five daily prayers and Friday prayers are held, to serve the housing of faculty members and students. The architecture of the mosque blended with the arts of Islamic civilization and the aesthetics of modern architecture. The mosque includes a chapel for men with an area of 380 square meters and can accommodate 324 worshippers, as well as a chapel for women with a separate entrance with an area of 100 square meters and can accommodate 85 worshippers, and private toilets.