| Bengali | 155000000 | 17 | 164 |
| English | 29300000 | 242 | 359 |
| Chittagonian | 13000000 | 1 | 38 |
| Rangpuri | 10000000 | 0 | 1 |
| Sylheti | 8000000 | 3 | 10 |
| Rohingya | 862500 | 1 | 6 |
| Indian Sign Language | 815000 | 4 | 0 |
| Urdu | 652390 | 13 | 81 |
| Chakma | 320000 | 1 | 12 |
| Burmese | 317610 | 12 | 72 |
| Santali | 183050 | 3 | 46 |
| Marma | 182410 | 1 | 9 |
| Rakhine | 180000 | 0 | 10 |
| Kok Borok | 138590 | 2 | 33 |
| Kurukh | 80090 | 2 | 34 |
| Koch | 74460 | 0 | 1 |
| Garo | 65700 | 1 | 16 |
| Mru | 57820 | 0 | 30 |
| Tangchangya | 52620 | 0 | 11 |
| Bishnupriya | 40920 | 1 | 3 |
| Mundari | 38950 | 2 | 24 |
| Tippera | 35000 | 0 | 10 |
| War-Jaintia | 28480 | 0 | 0 |
| Mahali | 19450 | 0 | 1 |
| Western Panjabi | 19050 | 6 | 7 |
| Manipuri | 17020 | 3 | 41 |
| Dimasa | 16250 | 1 | 2 |
| Hajong | 14890 | 1 | 15 |
| Megam | 13700 | 0 | 1 |
| Pnar | 13630 | 0 | 2 |
| Assamese | 9740 | 5 | 8 |
| Mal Paharia | 8710 | 0 | 3 |
| Bawm Chin | 7840 | 3 | 21 |
| Sauria Paharia | 7000 | 2 | 27 |
| Mandarin Chinese | 6890 | 46 | 104 |
| Maithili | 5930 | 2 | 44 |
| Asho Chin | 5860 | 1 | 28 |
| Usui | 5630 | 0 | 4 |
| Atong (India) | 5400 | 0 | 1 |
| Northern Gondi | 4080 | 1 | 18 |
| Sindhi | 3770 | 3 | 46 |
| Kuvi | 3550 | 4 | 4 |
| Pankhu | 3520 | 1 | 8 |
| Hakha Chin | 3290 | 2 | 14 |
| Bhojpuri | 3070 | 4 | 30 |
| Khumi Chin | 2480 | 1 | 9 |
| Chak | 2330 | 0 | 4 |
| Chinbon Chin | 2290 | 0 | 5 |
| Odia | 2240 | 1 | 38 |
| Ho | 1830 | 1 | 5 |
| Falam Chin | 1610 | 6 | 14 |
| Lushai | 1540 | 3 | 35 |
| Hindi | 1380 | 13 | 105 |
| Marwari (India) | 1320 | 0 | 25 |
| Nepali | 1320 | 6 | 113 |
| Koda | 1300 | 0 | 0 |
| Riang (India) | 1260 | 1 | 6 |
| Karbi | 890 | 2 | 6 |
| Sora | 863 | 1 | 19 |
| Iranian Persian | 820 | 8 | 70 |
| Dari | 780 | 3 | 45 |
| Gurung | 745 | 3 | 25 |
| Parsi | 660 | 0 | 2 |
| Eastern Tamang | 588 | 1 | 13 |
| Khasi | 490 | 4 | 24 |
| Central Pashto | 460 | 1 | 9 |
| Oraon Sadri | 410 | 2 | 16 |
| Marathi | 340 | 7 | 33 |
| Gujarati | 320 | 4 | 27 |
| Newari | 240 | 2 | 43 |
| Birhor | 200 | 0 | 1 |
| Lambadi | 160 | 2 | 10 |
| Marwari (Pakistan) | 100 | 1 | 20 |
| Mewari | 80 | 1 | 9 |
| Panjabi | 20 | 7 | 89 |
| West Bengal Sign Language | 0 | 0 | 0 |
