Formal hall or formal meal is a meal held at some of the oldest universities in the United Kingdom and the Republic of Ireland (as well as some other Commonwealth countries) at which students usually dress in formal attire and often gowns to dine. These are held commonly in the colleges of Oxford, Cambridge and Durham, at Trinity College Dublin (where they are known as commons), and in some halls and colleges at St Andrews, and the Australian sandstone universities (Adelaide, Melbourne, Queensland, Sydney, Tasmania, Western Australia), and at Trinity College, Toronto.
In a number of redbrick universities, such as Manchester, Bristol, Leeds and Exeter, some halls practise similar traditions in order to increase interaction between academics and students, and to enrich the students' overall learning experience. Colleges of some Australian redbrick universities, including the Australian National University, Monash University, the University of New England, the University of New South Wales and the University of Southern Queensland, also hold gowned formal dinners.