| Assamese Dialects | Country | Population |
| Assamese (Muslim traditions) | India | 3,043,000 |
| Ahom | India | 1,942,000 |
| Rabha | India | 415,000 |
| Kachari Sonwal | India | 311,000 |
| Tiwa | India | 273,000 |
| Boria Assam | India | 208,000 |
| Brahmin Ganak | India | 66,000 |
| Hira | India | 65,000 |
| Bania Brittal | India | 59,000 |
| Jalkeot | India | 28,000 |
| Ranabhat | India | 14,000 |
| Brahmin | Bhutan | 6,300 |
| Saloi | India | 5,200 |
| Hojai | India | 4,900 |
| Bania | Bhutan | 4,000 |
| Rai | Bhutan | 3,900 |
| Assamese (Christian traditions) | India | 3,700 |
| Dowaniya | India | 3,300 |
| Magar | Bhutan | 2,800 |
| Assamese (Muslim traditions) | Bhutan | 2,000 |
| Yadav (Hindu traditions) | Bhutan | 1,900 |
| Rabha | Bhutan | 1,600 |
| Khambu | Bhutan | 1,500 |
| Khamiyang | India | 1,500 |
| Assamese (Sikh traditions) | India | 1,200 |
| Kachari Sonwal | Bhutan | 1,200 |
| Kaibartta | Bhutan | 1,200 |