The 1966 Scotch Cup was the seventh edition of the Scotch Cup with the tournament heading back to Canada for the second time.

It was held in Vancouver, Canada at the PNE Forum between March 21–24, 1966.

France debuted in this edition as the tournament expanded to seven teams.

In the final it was Canada who reclaimed their title for the seventh time after defeating Scotland 12-5.

Skip: Ron Northcott Third: George Fink Second: Bernie Sparkes Lead: Fred Storey Skip: Jean Albert Sulpice Third: Alain Bozon Second: André Ducrey Lead: Maurice Sulpice Skip: Nils Wiedemann Third: Johann Lefstad Second: Henrik Mollerjius Lead: Rudolf Ingebrigtsen Skip: Chuck Hay Third: John Bryden Second: Alan Glen Lead: David Howie Skip: Lars Dracke Third: Olle Gewalt Second: Ove Ingels Lead: Sven Fryksenius Skip: Paul Kundert Third: Alois Zimmerman Second: Walter Eleganti Lead: Wolf Lennartz Skip: Bruce Roberts Third: Joe Zbacnik Second: Gerry Toutant Lead: Mike O'Leary