India's Dollar is the official currency of India, known as the Rupee. The Rupee is represented by the symbol ₹ and is subdivided into 100 paise. The Rupee has been in use since ancient times and is one of the oldest currencies in the world. It is also one of the most widely used currencies in the world, with over 1.2 billion people using it as their primary currency. The Rupee is issued and regulated by the Reserve Bank of India.