| ID | Region Name | Area (sq km) | District |
|---|---|---|---|
| 1 | Faridpur Region | 7102.0029 | FARIDPUR |
| 2 | Mymensingh Region | 10539.8012 | JAMALPUR |
| 3 | Sylhet Region | 12427.0276 | HABIGANJ |
| 4 | Comilla Region | 6747.1126 | BRAHMANBARIA |
| 5 | Rangpur Region | 9676.8315 | GAIBANDHA |
| 6 | Bogura Region | 8720.1328 | BOGURA |
| 7 | Bandarban Region | 12131.2313 | BANDARBAN |
| 8 | Khulna Region | 11572.0305 | BAGERHAT |
| 9 | Jashore Region | 9041.0911 | CHUADANGA |
| 10 | Barishal Region | 9602.3346 | BARGUNA |
| 11 | Dinajpur Region | 6666.3704 | DINAJPUR |
| 12 | Chattogram Region | 11013.5125 | CHATTOGRAM |
| 13 | Rajshahi Region | 9469.1124 | NAOGAON |
| 14 | Dhaka Region | 13415.0862 | DHAKA |
