Provinces joining Canada By lnjenns Jul 1, 1867 Nova Scotia Jul 1, 1867 Quebec Jul 1, 1867 Ontario Jul 1, 1867 New Brunswick Jul 15, 1870 Manitoba Jul 15, 1870 Newfoundland Jul 20, 1871 British Columbia Jul 1, 1873 Prince Edward Island Jun 13, 1898 Yukon Sep 1, 1905 Alberta Sep 1, 1905 Saskatchewan Mar 31, 1949 Newfoundland Apr 1, 1999 Nunavut