Use of Languages in Government and Administration in India

Hindi, written in the Devanagari script, is the official language of the Union of India, as per the Constitution of India.

English is recognized as the associate official language of the Union of India, as per the Constitution of India.

Hindi is the official language of the state of Uttar Pradesh, among other states in India.

Marathi is the official language of the state of Maharashtra, as per the Maharashtra Official Language Act, 1964.

Tamil is the official language of the state of Tamil Nadu, as per the Tamil Nadu Official Language Act, 1956.

Bengali is the official language of the state of West Bengal, as per the West Bengal Official Language Act, 1961.

English is the official language of the states of Nagaland, Mizoram, and Arunachal Pradesh, among other states and union territories in India.

Telugu is the official language of the state of Andhra Pradesh, as per the Andhra Pradesh Official Language Act, 1966.

Kannada is the official language of the state of Karnataka, as per the Karnataka Official Language Act, 1963.

Malayalam is the official language of the state of Kerala, as per the Kerala Official Language Act, 1969.

Odia is the official language of the state of Odisha, as per the Odisha Official Language Act, 1954.

Punjabi is the official language of the state of Punjab, as per the Punjab Official Language Act, 1960.

Hindi is the official language of the state of Rajasthan, as per the Rajasthan Official Language Act, 1956.

Telugu is the official language of the state of Telangana, as per the Telangana Official Language Act, 2018.

Hindi is the official language of the state of Uttarakhand, as per the Uttarakhand Official Language Act, 2009.