According to tradition the predecessor state was founded about 765 by Bira Sen (Vir Sen), claimed to be a son of a Sena dynasty King of Bengal. The early history of Suket was marred by constant warfare against other principalities, especially against the Kingdom of Kullu. At the time of Raja Bikram Sen Kullu was under the overlordship of Suket State and was reduced to paying tribute to Suket. Raja Madan Sen's reign was the golden age of Suket, when its ruler reduced into submission the neighboring smaller states. During the reign of Raja Udai Sen Suket came under the influence of the Mughal Empire who were content with merely exacting tribute.
At the time of Raja Bikram Sen II, Sukket survived the invasion of the Gurkhas of Nepal (1803 to 1815) and the ensuing brief period of Sikh dominance thanks to the Raja's diplomatic skills. In 1845, when war broke out between the Sikhs and the British, the Rajas of Suket and Mandi took the side of the British, signing a Treaty of Alliance in Bilaspur in 1846. In the same year a sanad was granted to Raja Ugar Sen II confirming him and his heirs in the possession of the Suket territories.