Vikramaditya VI became the Western Chalukya King after deposing his elder brother Someshvara II, a political move he made by gaining the support of Chalukya vassals during the Chola invasion of Chalukya territory. Vikramaditya's reign is marked with the abolishment of the Saka era and the start of the Chalukya-Vikrama era. He was the greatest of the Western Chalukya kings and had the longest reign in the dynasty. He earned the title Permadideva and Tribhuvanamalla. He had several queens who ably assisted him in administration. One of his queens, Chandala Devi, a princess from the Shilahara ruling family of Karad was called Abhinava Saraswati for her skills as an artist. Queen Kethala Devi administered the Siruguppa region and Savala Devi was in charge of an Agrahara in Naregal. According to the historian Kamath, Vikramaditya VI was a "great king who ruled over South India" and he finds a "pride of place in Karnataka history". More inscriptions in Kannada are attributed to Vikramaditya VI than any other king prior to the Vijayanagara era.

The Western Chalukya Empire ruled most of the western Deccan, South India, between the 10th and 12th centuries. This Kannada-speaking dynasty is sometimes called the Kalyani Chalukya after its regal capital at Kalyani, today's Basavakalyan in the modern Bidar district of Karnataka state, and alternatively the Later Chalukya from its theoretical relationship to the 6th-century Chalukya dynasty of Badami. The dynasty is called Western Chalukyas to differentiate from the contemporaneous Eastern Chalukyas of Vengi, a separate dynasty. Before the rise of these Chalukyas, the Rashtrakuta Empire of Manyakheta controlled most of the Deccan Plateau and Central India for over two centuries. In 973, seeing confusion in the Rashtrakuta empire after a successful invasion of their capital by the ruler of the Paramara dynasty of Malwa, Tailapa II, a feudatory of the Rashtrakuta dynasty ruling from Bijapur region defeated his overlords and made Manyakheta his capital. The dynasty quickly rose to power and grew into an empire under Someshvara I who moved the capital to Kalyani.