1947-48 Eastern Canada Memorial Cup Playoffs

Champions

 * Northern Ontario: Porcupine Combines
 * Ontario: Barrie Flyers
 * Ottawa: Inkerman Rockets
 * Quebec: Montreal Nationale
 * Maritimes: Halifax St Marys

Quarter Final
Best of 5

Halifax St Marys beat Inkerman Rockets 3 wins to 1.

Semi Finals
Best of 3

Montreal Nationale beat Halifax St Marys 2 wins to none.

Best of 5

Barrie Flyers beat Porcupine Combines 3 wins to none.

Final
Best of 5

Barrie Flyers beat Montreal Nationale 3 wins to none.

Barrie Flyers advanced to the 1947-48 Memorial Cup Final.