| Language | State/Region | Official Status |
|---|
| Assamese | Assam | Official language of Assam |
| Bengali | Tripura and West Bengal | Official language of Tripura and West Bengal |
| Bodo | Assam | Official language of Assam |
| Dogri | Jammu and Kashmir | Official language of Jammu and Kashmir |
| Gujarati | Dadra and Nagar Haveli, Daman and Diu, Gujarat | Official language of Dadra and Nagar Haveli, Daman and Diu, Gujarat |
| Hindi | Arunachal Pradesh, Andaman and Nicobar Islands, Bihar, Chandigarh, Chhattisgarh, Delhi, Haryana, Himachal Pradesh, Jharkhand, Madhya Pradesh, Rajasthan, Uttar Pradesh and Uttarakhand | Official language of various states/regions |
| Kannada | Karnataka | Official language of Karnataka |
| Kashmiri | Jammu and Kashmir | Official language of Jammu and Kashmir |
| Konkani | Goa, Mangalore | Official language of Goa, Mangalore |
| Malayalam | Kerala, Lakshadweep | Official language of Kerala, Lakshadweep |
| Manipuri/Meithei | Manipur | Official language of Manipur |
| Marathi | Maharashtra | Official language of Maharashtra |
| Nepali | Sikkim | Official language of Sikkim |
| Oriya | Orissa | Official language of Orissa |
| Punjabi | Punjab, Chandigarh, Delhi, Haryana | Official language of Punjab, Chandigarh; second official language of Delhi, Haryana |
| Sanskrit | India (Language of Hinduism) | Language of Hinduism, required teaching in many schools |
| Santali | Chota Nagpur Plateau (Jharkhand, Bihar, Orissa, Chattisgarh) | Language of the Santhal tribals of the Chota Nagpur Plateau |
| Sindhi | India | Language of the Sindhi community |
| Tamil | Tamil Nadu, Pondicherry | Official language of Tamil Nadu, Pondicherry |
| Telugu | Andhra Pradesh | Official language of Andhra Pradesh |
| Urdu | Jammu and Kashmir, Andhra Pradesh, Delhi, Uttar Pradesh | Official language of Jammu and Kashmir, Andhra Pradesh, Delhi, Uttar Pradesh |
| Kokborok | Tripura | Official language of Tripura |
| Mizo | Mizoram | Official language of Mizoram |
| Khasi | Meghalaya | Official language of Meghalaya |
| Garo | Meghalaya | Official language of Meghalaya |
