Diocese of Toronto

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Latin rite metropolitan archdiocese covering southern Ontario, erected as a diocese in 1841 and elevated to an archdiocese in 1870. It is the metropolitan see for the suffragan dioceses of Hamilton, London, Saint Catharines, and Thunder Bay, and is led by Cardinal Frank Leo.

Archbishop
Francis Leo
Latin name
Torontin(us)
Erected
17 December 1841
Cathedral
St. Michael's Cathedral Basilica
Patron
Saint Michael the Archangel
Rank
Metropolitan See
Rite
Latin
Province
Toronto
Catholics
2,061,600
Chancery
Chancery Office, 1155 Yonge Street, Toronto, ON m4t 1w2, Canada
Telephone
Tel. [416]934-0606; fax 934-3433

Contact as printed in the Annuario Pontificio.

Sources: wikidata-p488 · Annuario code 001003255 · ontology v0.3.2 · updated 2026-06-08

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