| Date | Event | From | To |
|---|
| Diocese of Lahore |
| 1 September 1886 | Erected | Vicariate Apostolic of Punjab | Diocese of Lahore (erected) |
| 6 July 1887 | Territory Lost | Diocese of Lahore | Prefecture Apostolic of Kafiristan e Kashmir (erected) |
| 13 September 1910 | Territory Lost | Archdiocese of Agra (Simla, Ambala, Hissar, Karnal, Patiala, Nakha, Jind, Loharu, and Maler Kotla) Diocese of Lahore (Mandi, Suket, Kulu, Lahul, and Spiti) | Archdiocese of Simla (erected) |
| 22 May 1913 | Metropolitan Changed | | Diocese of Lahore (from Agra to Simla) |
| 17 December 1936 | Territory Lost | Diocese of Lahore (Dera Ghazi Khan with Buoch Trans Frontier, Muzaffargarth, Jhang, Multan, Montgomery, Lyalpur, Dera Ismail Khan, along with Bhajákar and Bahawalpur) | Prefecture Apostolic of Multan (erected) |
| 13 December 1938 | Territory Lost | Diocese of Lahore (Shahpur and Gujrat along with Pind-Dadan-Khan) | Prefecture Apostolic of Kafiristan e Kashmir |
| 15 July 1950 | Metropolitan Changed | | Diocese of Lahore (from Delhi and Simla) |
| 17 January 1952 | Territory Lost | Diocese of Lahore (Jammu) | Prefecture Apostolic of Jullundur (erected) |
| 17 January 1952 | Territory Lost | Diocese of Lahore (Jammu) Diocese of Rawalpindi (Kashmir) | Prefecture Apostolic of Kashmir and Jammu (erected) |
| Archdiocese of Lahore |
| 23 April 1994 | Elevated | Diocese of Lahore | Archdiocese of Lahore |