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).
 * a Latin Church hierarchy, consisting of eighteen ecclesiastical provinces each headed by a metropolitan archbishop, with a total of 54 suffragan dioceses, each headed by a bishop, and a non-metropolitan archbishopric, plus a military ordinariate (including 14 auxiliary bishops, for a total of 79 bishops).
 * a Ukrainian Catholic ecclesiastical province, comprising a metropolitan archeparchy and four suffragan eparchies
 * six single jurisdictions for other Eastern Catholic Churches.

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.

Latin sui iuris jurisdictions
The following particular churches are not suffragan to metropolitan sees, but are instead immediately subject to the Holy See:
 * The Archdiocese of Winnipeg (not Metropolitan) is an independent Latin Church district, serving southwestern portions of Manitoba.
 * The Military Ordinariate of Canada serves Canadian servicemen abroad and is not defined by geographical territory.
 * The Personal Ordinariate of the Chair of Saint Peter serves Catholics of the Anglican Use in both Canada and the United States.

Ecclesiastical province of Edmonton
The province geographically consists of the majority of Alberta, except for the province's northwestern corner.


 * Metropolitan Archdiocese of Edmonton
 * Diocese of Calgary
 * Diocese of Saint Paul in Alberta

Ecclesiastical province of Gatineau
The province geographically consists of the western third of Quebec.


 * Metropolitan Archdiocese of Gatineau
 * Diocese of Amos
 * Diocese of Rouyn-Noranda

Ecclesiastical province of Grouard-McLennan
The province geographically consists of the entirety of Yukon Territory and the Northwest Territories, plus the northwestern corner of Alberta, the western third of Nunavut, and a tiny portion of northern Saskatchewan.


 * Metropolitan Archdiocese of Grouard-McLennan
 * Diocese of Mackenzie-Fort Smith
 * Diocese of Whitehorse

Ecclesiastical province of Halifax-Yarmouth
The province is geographically conterminous with the provinces of Nova Scotia and Prince Edward Island.


 * Metropolitan Archdiocese of Halifax-Yarmouth
 * Diocese of Antigonish
 * Diocese of Charlottetown

Ecclesiastical province of Keewatin-Le Pas
The province geographically consists of the northern half of Manitoba, the northern third of Saskatchewan, the eastern two-thirds of Nunavut, and a portion of northwestern Ontario.


 * Metropolitan Archdiocese of Keewatin-Le Pas
 * Diocese of Churchill-Baie d'Hudson

Ecclesiastical province of Kingston
The province geographically consists of central and parts of eastern Ontario.


 * Metropolitan Archdiocese of Kingston
 * Diocese of Peterborough
 * Diocese of Sault Sainte Marie

Ecclesiastical province of Moncton
The province is geographically coterminous with the province of New Brunswick.


 * Metropolitan Archdiocese of Moncton
 * Diocese of Bathurst
 * Diocese of Edmundston
 * Diocese of Saint John in New Brunswick

Ecclesiastical province of Montréal
The province geographically consists of south-central portions of Quebec.


 * Metropolitan Archdiocese of Montréal
 * Diocese of Joliette
 * Diocese of Saint-Jean-Longueuil
 * Diocese of Saint-Jérôme-Mont-Laurier
 * Diocese of Valleyfield

Ecclesiastical province of Ottawa-Cornwall
The province geographically consists of northeastern and parts of eastern Ontario.


 * Metropolitan Archdiocese of Ottawa-Cornwall
 * Diocese of Hearst–Moosonee
 * Diocese of Pembroke
 * Diocese of Timmins

Ecclesiastical province of Québec
The province geographically consists of north-central portions of Quebec.


 * Metropolitan Archdiocese of Québec
 * Diocese of Chicoutimi
 * Diocese of Sainte-Anne-de-la-Pocatière
 * Diocese of Trois Rivières

Ecclesiastical province of Regina
The province geographically consists of the southern two-thirds of Saskatchewan.


 * Metropolitan Archdiocese of Regina
 * Diocese of Prince Albert
 * Diocese of Saskatoon

Ecclesiastical province of Rimouski
The province geographically consists of northeastern portions of Quebec.


 * Metropolitan Archdiocese of Rimouski
 * Diocese of Baie-Comeau
 * Diocese of Gaspé

Ecclesiastical province of Saint Boniface
The province geographically consists of the southeastern portion of Manitoba.


 * Archdiocese of Saint Boniface

Ecclesiastical province of St. John's
The province is geographically coterminous with the province of Newfoundland and Labrador.


 * Metropolitan Archdiocese of St. John's, Newfoundland
 * Diocese of Corner Brook and Labrador
 * Diocese of Grand Falls

Ecclesiastical province of Sherbrooke
The province geographically consists of portions of southeastern Quebec.


 * Metropolitan Archdiocese of Sherbrooke
 * Diocese of Nicolet
 * Diocese of Saint-Hyacinthe

Ecclesiastical province of Toronto
The province geographically consists of southern and portions of northwestern Ontario.


 * Metropolitan Archdiocese of Toronto
 * Diocese of Hamilton
 * Diocese of London
 * Diocese of Saint Catharines
 * Diocese of Thunder Bay

Ecclesiastical province of Vancouver
The province is geographically coterminous with the province of British Columbia except for the northernmost portion of B.C. above 57 degrees latitude.


 * Metropolitan Archdiocese of Vancouver
 * Diocese of Kamloops
 * Diocese of Nelson
 * Diocese of Prince George
 * Diocese of Victoria

Current Eastern Catholic province and dioceses
These belong to particular churches sui iuris, which use a non-Latin rite (Byzantine or other) but are in full communion with Rome and the entirety of the Catholic Church, yet have their own patriarch or other hierarch directly under Rome

Metropolia of Winnipeg (Ukrainian Catholic)
The Ukrainian Greek Catholic Church in Canada, a particular church, using the Byzantine Rite in both the Ukrainian language and local vernacular, is organized into a metropolia (or ecclesiastical province) consisting of a metropolitan archeparchy (archdiocese) and its four suffragan eparchies (dioceses) :
 * Metropolitan Archeparchy of Winnipeg
 * Eparchy of Edmonton
 * Eparchy of New Westminster
 * Eparchy of Saskatoon
 * Eparchy of Toronto and Eastern Canada

Other Eastern Catholic dioceses in Canada

 * Chaldean Catholic Eparchy of Mar Addai of Toronto, part of the Chaldean Catholic Church
 * Maronite Catholic Eparchy of Saint Maron of Montreal, part of the Maronite Church
 * Melkite Catholic Eparchy of Saint-Sauveur of Montréal, part of the Melkite Greek Catholic Church
 * Syro-Malabar Catholic Eparchy of Mississauga, part of the Syro-Malabar Catholic Church
 * Syrian Catholic Apostolic Exarchate for Canada, part of the Syriac Catholic Church
 * Slovakian Catholic Exarchate of Saints Cyril and Methodius of Toronto, part of the Byzantine Catholic Metropolitan Church of Pittsburgh, USA (formerly part of the Slovakian Greek Catholic Church).

International Eastern Catholic jurisdictions
Several Eastern Catholic Churches have jurisdictions that include members and congregations in both the United States and Canada:
 * Armenian Catholic Eparchy of Our Lady of Nareg in Glendale, part of the Armenian Catholic Church
 * Syro-Malankara Catholic Eparchy of the United States of America and Canada, part of the Syro-Malankara Catholic Church
 * Romanian Catholic Eparchy of St George's in Canton, part of the Romanian Greek Catholic Church

Titular see

 * Roman Catholic Diocese of Gravelbourg

Other suppressed jurisdictions
Nearly all other former jurisdictions have direct successors, usually after promotion, except :
 * Apostolic Prefecture of Placentia, suppressed (merged into Diocese of St. John’s, Newfoundland)
 * Territorial Abbacy of Saint Peter–Muenster, suppressed (merged into Diocese of Saskatoon)
 * Diocese of Labrador City–Schefferville, suppressed (merged into Diocese of Amos, Diocese of Baie-Comeau and Diocese of Corner Brook and Labrador)
 * Diocese of Harbour Grace, suppressed (merged into Diocese of Grand Falls)
 * Diocese of Moosonee, suppressed (merged with the Diocese of Hearst, to create the new Diocese of Hearst–Moosonee)
 * Diocese of Yarmouth, suppressed (merged into Metropolitan Archdiocese of Halifax, which simultaneously became Metropolitan Archdiocese of Halifax–Yarmouth)
 * Diocese of Alexandria-Cornwall, suppressed (merged into Metropolitan Archdiocese of Ottawa, which simultaneously became Metropolitan Archdiocese of Ottawa-Cornwall)
 * Diocese of St. George's, suppressed (merged into Diocese of Corner Brook and Labrador)

Sources and external links

 * GCatholic.org - data for all sections
 * Catholic-Hierarchy entry
 * CanadaMassTimes.org