Bilagi is a panchayat town and taluka in the Bagalkot district of Karnataka, India.
To the north of Bilgi is a stone pond called Arettina Bavi ('six-bullock well'), an object of interest.
The stone inscriptions in Kannada and Persian built into the walls of the well register that it was constructed by Visajipanta in 1708.
On a footstep of the temple is an inscription of 1695–96 which records construction of the eastern doorway by Khanderao Timmaji, a subordinate of Vajir Haidar Khan.
The taluka covers 782 square kilometres (301.9 sq mi) and lies between 16°-03′ to 16°-32′ north latitude and 75°-73′ to 76°-49′ east longitude.