10 January: World Hindi Day

World Hindi Day is aimed at promoting Hindi at the global level.
World Hindi Day commemorates the anniversary of the first World Hindi Conference that took place in Nagpur in 1975.
National Hindi Diwas is celebrated every year on September 14. National Hindi Diwas or Hindi Day is celebrated to commemorate the declaration of the Hindi Language as one of the official languages of the Union government of India. It was on this day in 1949 that Hindi was adapted as one of the official languages of India.