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State Bank of Travancore (SBT) was a major Indian bank headquartered in Thiruvananthapuram, Kerala, and was a major associate of State Bank of India.
SBT was a subsidiary of the State Bank Group, but also had private share-holders. It was the premier bank of Kerala. Overall, as of 31 March 2015 SBT had a network of 1,157 branches and 1,602 ATMs, covering 18 states and three union territories.

On 15 February 2017, the Union Cabinet approved a proposal to merge SBT and four other associate banks with SBI. It finally merged with its parent bank on 31 March 2017.SBT was established in 1945 as the Travancore Bank Ltd., at the initiative of Travancore Diwan C. P. Ramaswami Iyer. Following popular resentment against his dictatorial rule, the bank never credited his role. Instead, the Bank considered the Maharaja of Travancore Sri Chithira Thirunal Balarama Varma as the founder, though the king had little to do with the founding