Kabiskopan Agung St. John's () yaiku kabiskopan agung Greja Katulik Roma sing berbasis ing St. John's, Newfoundland lan Labrador, Kanadha. Kabiskopan Agung kasebut menika tahta metropolitan saka Provinsi Grejawi St. John's, sing uga ngeliputi kabiskopan-kabiskopan suffragan Grand Falls, lan Corner Brook lan Labrador.

Pratelan pustaka 
 Archdiocese of St. John's, Newfoundland page at catholichierarchy.org retrieved July 14, 2006
 Newfoundland Biographies - Newfoundland History retrieved November 30, 2007

Pranala jaba 
 
 Basilica Heritage Foundation website

St. John's