List of Catholic dioceses in Canada

The Catholic Church in Canada comprises

Those bishops all belong to the Canadian episcopal conference, the Canadian Conference of Catholic Bishops (C.C.C.B., HQ in national capital Ottawa).

Three Eastern Catholic churches have US-based North American jurisdictions covering Canada, as does the Latin Personal Ordinariate of the Chair of Saint Peter for former Anglicans headquartered in the US.

There also in an Apostolic Nunciature to Canada as papal diplomatic (embassy-level) representation.