The 1937 Macdonald Brier, the Canadian men's national curling championship, was held from March 1 to 5, 1937 at the Granite Club in Toronto, Ontario. Both Team Alberta and Team Manitoba finished round robin play 8-1, necessitating a tiebreaker playoff for the Brier championship. Alberta, who was skipped by Cliff Manahan would win the tiebreaker in dominant fashion over Manitoba 19-7 to capture the Brier Tankard. This was Alberta's and Manahan's second Brier championship as Manahan had skipped Alberta to their only other title in 1933.