Dalhousie University (commonly known as Dal) is a large public research university in Nova Scotia, Canada, Dalhousie University diploma, with three campuses in Halifax, a fourth in Bible Hill, and a second medical school campus in Saint John, New Brunswick. Dalhousie offers more than 4,000 courses, and over 200 degree programs in 13 undergraduate, graduate, and professional faculties. The university is a member of the U15, a group of research-intensive universities in Canada.

The institution was established as Dalhousie College, a nonsectarian institution established in 1818 by the eponymous Lieutenant Governor of Nova Scotia, George Ramsay, 9th Earl of Dalhousie, with education reformer, Thomas McCulloch, as its first principal. However, the college did not hold its first class until 1838, with operations remaining sporadic due to financial difficulties. The college was reorganized in 1863 and renamed The Governors of Dalhousie College and University, novelty Canada diploma. The university formally changed its name to Dalhousie University in 1997 through the same provincial legislation that merged the institution with the Technical University of Nova Scotia.

There are two student unions that represent student interests at the university: the Dalhousie Student Union and the Dalhousie Association for Graduate Students. Dalhousie’s varsity teams, the Tigers, compete in the Atlantic University Sport conference of Canadian Interuniversity Sport.