India currently ranks as the world’s fourth most-linguistically diverse country, according to the World Economic Forum. The Southern Asian nation with more than a billion people has found a way to maintain its traditional linguistic identity at home while navigating diverse communication channels for business abroad. 

Official Designations

The Indian government uses a unique framework to classify languages within the country. There are three tiers: official, scheduled, and classical languages.

Hindi and English are the only two official languages recognized by the federal government, while each of the 28 states and eight union territories have the right to classify their own official state language depending on regional needs. Those that are used as official languages for states are generally classified as scheduled languages at the federal level under the Eighth Schedule of the Indian Constitution; examples are Assamese and Bengali. Currently, there are 22 scheduled languages, which are given support for development in education, literature, and administration in their respective regions.

Other languages are deemed classical languages due to their historical and cultural significance. These languages, like Tamil and Sanskrit, must meet certain criteria like “High Antiquity” or “Original Literary Tradition.”

Conducting Global Business

India maintains a healthy position on the global stage with a variety of international partners by conducting business in the language that produces the clearest pathway for communication. For example, English is the world’s lingua franca of business, but Indians use Hindi for deals within Hindi-speaking regions, Tamil for trade within Southeast Asia, and even Punjabi for negotiations with Canada and the United Kingdom. This shows that India’s linguistic diversity allows its economy to easily adapt to multilateral communication strategies based on target markets, helping to gradually change the needs of the country’s language services market through an increase of global exposure. 

Contributing to the Language Industry

As of 2025, one of the language industry’s fastest-growing market regions is Asia Pacific, with India’s language service market projected to increase by an estimated USD $10.87 billion over the next four years. India is expected to introduce new language pairs across multiple high-value industry sectors to meet growing consumer demands that were created in part from the nation’s growing presence on the international stage. For example, the media and entertainment industry, along with the gaming industry, are some of the fastest-growing sectors. With the growth of new language market needs in the near future, the country is predicted to outgrow other nations within the G20 Market classification.