The Toronto International Antiquarian Book Fair (TIABF) is the official antiquarian book fair of the Antiquarian Booksellers' Association of Canada and thus the only antiquarian book fair in Canada sponsored by the International League of Antiquarian Booksellers (ILAB).
The Toronto International Antiquarian Book Fair (TIABF) was formerly called the Toronto Antiquarian Book Fair and was held almost annually, twenty-two times until the 22nd fair held from the 25th-27th of May 1995. All exhibitors are members of their national associations and thus of the International League of Antiquarian Booksellers (ILAB).