The future eparchy (diocese) of Sagar was erected as an
apostolic exarchate (pre-diocesan missionary Eastern Catholic jurisdiction) by the papal bull
Quo Aptius dated 29 July 1968, cutting out previously Latin rite territory from the Archdiocese of Bhopal the civil districts of Sagar, Raisen and Vidisha in
Madhya Pradesh state. Again at the request of the Bishop of Ajmer-Jaipur, the district of Guna was added to the Exarchate of Sagar by the papal decree
De Bono Animarum on 2 April 1973. The civil district of Guna was further bifurcated on 15 August 2003 to form the district of Ashoknagar. The Holy See by its decree
Divina Verba on 26 February 1977 raised the apostolic exarchate to the status of a proper eparchy (diocese). The exarch Clemens Thottungal CMI was promoted the first bishop of the eparchy. Mar Joseph Pastor Neelankavil CMI succeeded him as second bishop of the eparchy. After his retirement in 2006, Mar Anthony Chirayath was appointed bishop of the eparchy. Mar James Athikalam MST was ordained bishop of Sagar on 17 April 2018. == Statistics and organization ==