Rajasthan is India's largest state by area, covering approximately 342,239 square kilometers (about 10.4% of India's total area). Located in northwest India, it comprises the Thar Desert and features diverse terrain from arid regions to the Aravalli range. Rajasthan's vast size (larger than many countries) reflects its historical consolidation of various princely states. Its area significantly exceeds that of Madhya Pradesh, Maharashtra, or Andhra Pradesh.