The Archdiocese of Guwahati (Latin: Guvahatin(a)) is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church located in the city of Guwahati in India. The archdiocese is a metropolitan see with six suffragan dioceses in its ecclesiastical province.

• 30 March 1992: Established as Diocese of Guwahati from the Metropolitan Archdiocese of Shillong–Gauhati, Diocese of Tezpur and Diocese of Tura
• 10 July 1995: Promoted as Metropolitan Archdiocese of Guwahati

• Archbishops of Guwahati
  • Archbishop John Moolachira (18 January 2012–present)
  • Archbishop Thomas Menamparampil, S.D.B. (10 July 1995 – 18 January 2012)
• Bishops of Guwahati
  • Bishop Thomas Menamparampil, S.D.B. (later Archbishop) (30 March 1992 – 10 July 1995)

• Bongaigaon
• Dibrugarh
• Diphu
• Itanagar
• Miao
• Tezpur

• GCatholic.org
• Catholic Hierarchy

26°11′07″N 91°44′47″E / 26.1853°N 91.7464°E / 26.1853; 91.7464