| State | Official | Additional official |
| | languages[39] | languages[39] |
| Andhra Pradesh | Telugu | — |
| | | |
| | | |
| Arunachal Pradesh | English | — |
| Assam | Assamese | Bengali, Bodo |
| Bihar | Hindi | Urdu |
| Chhattisgarh | Hindi | Chhattisgarhi |
| Goa | Konkani | Marathi |
| Gujarat | Gujarati | — |
| Haryana | Hindi | Punjabi[41][42] |
| Himachal Pradesh | Hindi | Sanskrit[44] |
| | | |
| Jharkhand | Hindi | Angika, Bengali, Bhojpuri, Ho, Kharia, Khortha, Kurmali, Kurukh, Magahi, Maithili, Mundari, Nagpuri, Odia, Santali, Urdu[45] |
| Karnataka | Kannada | — |
| Kerala | Malayalam | English[46] |
| Madhya Pradesh | Hindi | — |
| Maharashtra | Marathi | — |
| | | |
| Manipur | Meitei | English |
| Meghalaya | English | Khasi[a] |
| Mizoram | English, Hindi, Mizo | — |
| Nagaland | English | — |
| Odisha | Odia | — |
| Punjab | Punjabi | — |
| Rajasthan | Hindi | English |
| Sikkim | English, Nepali | Bhutia, Gurung, Lepcha, Limbu, Manggar, Mukhia, Newari, Rai, Sherpa, Tamang |
| Tamil Nadu | Tamil | English |
| Telangana | Telugu | Urdu[49] |
| Tripura | Bengali, English, Kokborok | — |
| Uttar Pradesh | Hindi | Urdu |
| Uttarakhand | Hindi | Sanskrit[51] |
| | | |
| West Bengal | Bengali, Nepali[c] | Hindi, Odia, Telugu, Punjabi, Santali, Urdu |