Halebidu is a town located in Hassan District, Karnataka, India. Historically known as Dwarasamudra, Halebidu became the regal capital of the Hoysala Empire in the 11th century CE. In the modern era literature it is sometimes referred to as Halebeedu or Halebid as the phonetic equivalent, a local name after it was damaged and deserted after being ransacked and looted twice by the forces of the Turko-Persian Delhi Sultanate in the 14th century.

Hassan is one of the 31 districts of Karnataka, India. The district headquarter is Hassan. It was carved out from Mysore district in the year 1866, during the Commissioner's Rule of Mysore (1831-81).