Bagrati Cathedral was built in the early years of the 11th century, during the reign of King Bagrat III, due to which it was called "Bagrati", i.e., Bagrat's cathedral. An inscription on the north wall reveals that the floor was laid in "chronicon 223", i.e., 1003. In 1692, it was devastated by a cannonball shot by Ottoman troops who had invaded the Kingdom of Imereti. The incident caused the cupola and ceiling to collapse.

William Lethaby called it "the finest of Georgian monuments".[1]

Conservation and restoration works, as well as archaeological studies at the cathedral began in the 1950s under the leadership of a Georgian architect Vakhtang Tsintsadze. The restoration works headed by Tsintsadze were divided into six stages and continued for several decades through 1994.[2] That same year in 1994 Bagrati Cathedral, together with the Gelati Monastery, was included in UNESCO's World Heritage Site list as a single entity. In 2001, ownership of the cathedral was transferred from the Georgian state to the Georgian Orthodox Church. Officially, the cathedral is dedicated to the Dormition of the Mother of God and holds its main feast day on Mariamoba. It is currently the cathedral seat of the Metropolitan of Kutaisi. There are regular religious services. There is a monastery on the grounds, and the hieromonks serve as cathedral clergy. It is a very popular location for weddings among the locals. It is also frequently used as a symbol of the city of Kutaisi, being one of its main tourist attractions.