District Kolar is located in the state of Karnataka, India. It is situated in the eastern part of the state and is known for its rich history, cultural heritage, and natural beauty.
Kolar district covers an area of approximately 3,991 square kilometers and is bordered by the districts of Bangalore Rural, Chikkaballapur, Tumkur, and Chittoor (in Andhra Pradesh). The district headquarters is the town of Kolar, which is also the largest city in the district.