South India is the area encompassing India's states of Andhra Pradesh, Karnataka, Kerala and Tamil Nadu as well as the union territories of Lakshadweep and Pondicherry, occupying 19.31% of area.
South India is the area encompassing the states Andhra Pradesh, Karnataka, Kerala, and Tamil Nadu. There are also the union territories of Lakshadweep and Pondicherry that occupy 19.31% of area.