The Carnatic wars (Hindi: कर्नाटक युद्ध) were a series of military conflicts in the middle of the 18th century in India's coastal Carnatic region, a dependency of Hyderabad State, India. The first Carnatic wars were fought between 1740 and 1748.
The conflicts involved numerous nominally independent rulers and their vassals, struggles for succession and territory, and furthermore included a diplomatic and military struggle between the French East India Company and the British East India Company. They were mainly fought within the territories of Mughal India with the assistance of various fragmented polities loyal to the "Great Moghul".