Classification of deanary

The deanery is the largest ecclesiastical administrative unit within a diocese and consists of one or more parishes. The deanery is headed by a dean, who serves as a link between the diocese and the clergy.

Deanary 2025

In 2025, the Nidaros Diocesan Council decided to merge Strinda Deanery and Byåsen and Heimdal Deanery into Trondheim Deanery. In 2025, Molde Deanery and Indre Romsdal Deanery were merged into Molde Deanery. On January 1, 2025, 0311 Ringsaker Deanery was incorporated into 0301 Hamar Deanery.