Hindi is classified as a language belonging to the Indo-European family of languages. It comes under the Indo-Aryan division of the Indo-Iranian branch of this family of languages.
Hindi is the predominant language in the states and union territories of Himachal Pradesh, Delhi, Haryana, Uttar Pradesh, Madhya Pradesh, Bihar, Uttaranchal, Jharkhand, Rajasthan and Chattisgarh. Linguistic scholars refer to this area as Hindi belt. Outside these areas, Hindi is widely spoken in cities like Mumbai, Chandigarh, Ahmedabad, Kolkata, and Hyderabad, all of which have their own native languages but harbour large communities of people from various parts of India.
Local variations of Hindi are counted as minority languages in several countries, including Fiji, Mauritius, Guyana, Suriname, South Africa, Trinidad and Tobago, US, Australia, Canada, New Zealand, UK among various other countries around the world.