- Every year, Hindi Diwas is observed on 14 September.
- On 14 September 1949, the Constituent Assembly adopted Hindi in Devanagari script as the official language of Indian union (Article 343).
- Since 1953, it was announced to celebrate 14 September every year as Hindi Diwas throughout the country.
- The day also marks the birthday of Beohar Rajendra Simha. He was born on 14 September 1900.
- He played a crucial role in getting Hindi in the Devanagari script approved as an official language of India.
- Hindi is one of the most spoken languages and is spoken by 600 million people globally.
