Archdiocese of Melbourne

The Roman Catholic Archdiocese of Melbourne is a Latin Rite metropolitan archdiocese in Melbourne, Victoria, Australia. Erected initially in 1847 as the Diocese of Melbourne, a suffragan diocese of Archdiocese of Sydney, the diocese was elevated in 1874 as an archdiocese of the Ecclesiastical Province of Melbourne and is the metropolitan for the suffragan dioceses of Sale, Sandhurst, Ballarat, and the Ukrainian Catholic Eparchy of Ss Peter and Paul. The Archdiocese of Hobart is attached to the archdiocese for administrative purposes. St Patrick's Cathedral is the seat of the Archbishop of Melbourne, currently Peter Comensoli, who succeeded Denis Hart on 1 August 2018.

According to the 2006 Commonwealth Census figures, there were 4,932,423 people within the province. Of these, 1,349,828 were Catholic, about 28% of the population.

When Melbourne, then called the Port Philip Settlement, and the surrounding area was being settled by European settlers in the 1830s, the area was a part of the Roman Catholic Ecclesiastical Province of Sydney in the Archdiocese of Sydney. In 1839, John Polding, the Archbishop of Sydney, placed Patrick Bonaventure Geoghegan in charge of the Port Philip Settlement and the first Mass was celebrated in Melbourne on Pentecost Sunday, 15 May 1839. The entire population of Port Philip in 1841 was 11,738 and the Catholics numbered 2,411.

The oldest surviving Catholic church in Victoria, St Francis Catholic Church, was built in 1841.

The Diocese of Melbourne was created in 1848 out of territory of the then Sydney archdiocese, with James Alipius Goold as its first bishop. The Catholic population of the colony was 18,000 in 1851 and had grown to 88,000 by 1857 as a result of the gold rush. James Goold was also instrumental in setting up many Catholic schools in the diocese and in introducing several religious orders devoted to education and works of charity, including the Society of Jesus, the Christian Brothers, the Sisters of Mercy, the Good Shepherd Nuns, the Presentation Sisters, the Faithful Companions of Jesus and the Little Sisters of the Poor.

When Goold was appointed Bishop of Melbourne in 1848, St Francis' Church became the cathedral church of the new diocese. Construction of a new church on Eastern Hill in East Melbourne commenced in 1858, to be called St Patrick's Cathedral. Construction of the cathedral was not completed until 1939.

On 30 March 1874, the dioceses of Sandhurst (comprising four parishes) and Ballarat were formed out of territory of the Diocese of Melbourne, with it becoming a metropolitan archdiocese of the Ecclesiastical Province of Melbourne and responsible for Sandhurst and Ballarat dioceses as suffragan dioceses. The suffragan Diocese of Sale was similarly formed on 26 April 1887 out of the archdiocese.

Under Goold's successor, Thomas Joseph Carr, additional teaching orders were introduced to the archdiocese, including the Marist Brothers, the Sisters of Charity, the Sisters of St Joseph of the Sacred Heart, the Sisters of Loreto, the Sisters of St. Joseph and the Sisters of the Good Samaritan. In 1887, 11,661 pupils attended Catholic schools of the archdiocese and that number had grown to 25,369 by 1908. The Catholic population of the archdiocese according to government census returns of 1901 was 145,333.