Incumbents
- Monarch – Elizabeth II
- Governor General – Roland Michener
- Prime Minister – Lester B. Pearson then Pierre Trudeau
- Premier of Alberta – Ernest Manning then Harry Strom
- Premier of British Columbia – W.A.C. Bennett
- Premier of Manitoba – Walter Weir
- Premier of New Brunswick – Louis Robichaud
- Premier of Newfoundland – Joey Smallwood
- Premier of Nova Scotia – George Smith
- Premier of Ontario – John Robarts
- Premier of Prince Edward Island – Alexander B. Campbell
- Premier of Quebec – Daniel Johnson, Sr. then Jean-Jacques Bertrand
- Premier of Saskatchewan – W. Ross Thatcher
Read more about this topic: 1968 In Canada