The Battle of Chinsurah (also known as the Battle of Biderra) took place near Chinsurah, India on 25 November 1759 during the Seven Years' War between a force of British troops mainly of the British East India Company and a force of the Dutch East India Company which had been invited by the Nawab of Bengal Mir Jafar to help him eject the British and establish themselves as the leading commercial company in Bengal.