How many judges are there in the Supreme Court of Canada?

9.

As published on the Supreme Court of Canada website, there is a total of 9 judges in the Canadian Supreme Court: 1 Chief Justice and 8 puisne judges. All 5 main Canadian regions must be represented by a judge, and at least 3 judges must come from Quebec. The Supreme Court of Canada was established in 1875, and its judge panel is designated by the Governor-in-Council.