Karnataka has a rich history. It is the Chalukyas of Badami who brought the whole of Karnataka under a single rule. They are also remembered for their contributions in the field of art. Their monuments are found at Badami, Aihole and Pattadakal.

When the armies of the Delhi Sultanate destroyed the four great kingdom of the south (the Sevunas, Kakatiyas of Orangal, Hoysalas and of the Pandyas of Madhurai) it looked as if a political power following a religion quite alien to the South was going to dominate the peninsula. Many princes including heroic Kumara Rama, a feudatory from Kamapila in Bellary dist. perished while resisting the onslaughts. When the Vijayanagara Kingdom was founded by the Sangama brothers, people wholeheartedly supported them. Tradition says that sage Vidyaranya had caused a shower of gold to finance the Sangama brothers. Perhaps the sage succeeded in securing financial help from various quarters for the founders of Vijayanagara. Harsha founded the kingdom in about 1336, and he secured control over northern parts of Karnataka and Andhra iron coasts. After the death of Ballala III (1343) and his son Virupaksha Ballala (in 1346), the whole of the Hoysala dominion came under his control. His brother Bukka (1356-77) succeeded in destroying the Madhurai Sultanate. It is this prince who sponsored the writing of the monumental commentary on the vedas: Vedarthaprakasha; the work was completed in the days of his son Harihara II (13772404).

Krishnadevaraya (15092529) was the greatest emperor during his time. He was also a great warrior, scholar and administrator. He secured Raichur Doab in 1512, and later marched victorious into the capitals of his enemies like Bidar (1512) Bijapur (1523) and in the East, Cuttack (1518), the capital of the Gajapatis. His rule saw the reign of peace and prosperity.

In the days of Aravidu Ramaraya (1542-65), Krishnadevaraya's son-in-law, the four Shashi Sultans attacked the empire, and after killing Ramarya at Rallasathangadi (Rakkasagi-Tangadagi) in 1565, destroyed the capital Vijayanagara.

The Last Rulers of Karnataka were the Mughals. With the weakening of the Mughal power in the North, the Marathas came to have control over the northern districts of Karnataka. Haidar Ali, Who used power from the Wodeyars of Mysore, merged the Keladi Kingdom in Mysore in 1763. Karnataka came under British rule after the overthrow of Tipu, Haidar's son in 1799 and the Marathas in 1818 (When the Peshwa was defeated). After having been subjected to a number of administrations during the British rule, Karnataka became a single state in 1956.