Carnatic region

The Carnatic region shown on an 1897 map of India

The Carnatic region is the peninsular South Indian region between the Eastern Ghats and the Bay of Bengal, in the erstwhile Madras Presidency and in the modern Indian states of Tamil Nadu and southern coastal Andhra Pradesh. During the British era, demarcation was different and the region included current day Karnataka and the whole region south of the Deccan.