The University of Mumbai (मुंबई विद्यापीठ)(formerly University of Bombay) is a state university situated in Maharashtra state of India. It has been given a five-star ranking by NAAC. The name of the University was changed from University of Bombay to University of Mumbai according to a Government Gazette dated 4 September 1996. It is abbreviated as either (UoM) for University of Mumbai or as (MU) for Mumbai University. Initially, building of Elphinstone College was used for Mumbai University.

Most of the colleges in the city of Mumbai (Bombay) and the districts of Thane, Raigad, Ratnagiri and Sindhudurg are affiliated to the University of Mumbai. The University of Mumbai offers Bachelors, Masters and Doctoral degrees to students. It has affiliations with several high ranking research institutes in the world, including Institute of Chemical Technology (formerly UDCT), Tata Institute of Fundamental Research (TIFR) a Deemed University of the University of Mumbai and the Tata Memorial Hospital. The UoM is ranked in the top 500 universities in the world by the THES - QS world universities ranking.

University campuses

The University of Bombay is modelled after the universities of Britain and primarilly imparts education through its affiliated colleges. St. Xavier's College, which was affiliated with the University in 1868, is the first of its colleges. Today, the university campuses serve as administrative centers and centers for some higher education and library facilities. The affiliated colleges are spread throughout the city and the four coastal districts of Thane, Raigad, Ratnagiri and Sindhudurg. The major main campus locations include:

Fort Campus

The original campus is in Fort, Mumbai, near the southern end of the city of Mumbai. It houses the administrative division of the university. It is built in the Gothic style of architecture and also includes a library which holds many original manuscripts. The University of Bombay was established at the Fort Campus in 1857. In the same year universities were established in the two other Presidency towns of Calcutta and Madras. It was one of the first educational institutions established by the British in India following Sir Charles Wood's Dispatch on Education in 1854.

Kalina Campus

Another large campus is situated in Kalina, Santacruz in suburban Mumbai. It is 230 acres (930,000 m²) in area, with much of the land kept for development of future disciplines. It has on-campus graduate training and research centers. The most popular courses are in the LIFE SCIENCES & BIOTECHNOLOGY fields. It also has social sciences and behavioural sciences departments offering masters and doctoral program, which includes department of economics and department of psychology. The Kalina campus also includes certain science departments including Department of Biotechnology, Department of Physics, Department of Information Technology and Department of Mathematics, and has most of the humanities and language departments of Mumbai University at the masters and doctoral level. It also has the Jawaharlal Nehru Library, the largest library in Bombay.

Ratnagiri Campus

A minor campus running mostly extramural courses is located in the town of Ratnagiri. The campus is located at the Thibaw Palace, originally built to accommodate the exiled royal family of Burma.

Other Campuses

Several departments of the University of Mumbai are located at places other than the fort or Kalina campus. These include the Mumbai University Institute of Chemical Technology, formerly (UDCT). The department of Medicine and medical research are spread out across several prominent hospitals in Bombay (Mumbai). Chief amongst these are the Tata Memorial Hospital, Bombay Hospital and G.S. medical college of the University of Mumbai. St. Xavier's College was the first degree-granting college affiliated to the University.