Direct Dialing City Code Numbers: Bangladesh
| Bagerhat | 0401 | Dhaka | 02 | Khulna | 041 | Nilfamari | 0551 |
| Barisal | 0431 | Dinajpur | 0531 | Kishoregonj | 0942 | Noakhali | 0321 |
| Bandarban | 0361 | Faridpur | 0631 | Kurigram | 0581 | Pabna | 0731 |
| Borguna | 0446 | Feni | 0331 | Kushtia | 071 | Panchagar | 0562 |
| Bhairab Bazar | 0861 | Gaibanda | 0541 | Madaripur | 0661 | Rajshahi | 0721 |
| Bhola | 0491 | Gopalganj | 0641 | Manikgonj | 0651 | Rangamati | 0351 |
| Brahman-baria | 0851 | Habiganj | 0831 | Maijdee | 0321 | Rangpur | 0521 |
| Bogra | 051 | Ishwardi | 0732 | Meherpur | 0791 | Satkhira | 0471 |
| Chandpur | 0841 | Jamalpur | 0981 | Mirzapur | 0922 | Shantahar | 0741 |
| Chapai Nawabganj | 0781 | Jessore | 0421 | Mongla | 0402 | Shariatpur | 0641 |
| Chawmuhani | 0321 | Jhalakathi | 0496 | Moulvi-Bazar | 0861 | Sherpur | 0951 |
| Chittagong | 031 | Jhenaidah | 0451 | Mymensingh | 091 | Sirajgong | 0751 |
| Chuadanga | 0761 | Joydebpur | 0681 | Narail | 0481 | Shrimongal | 0862 |
| Comilla | 081 | Joypurhat | 0571 | Narshingdi | 0621 | Sunamgonj | 0871 |
| Cox's Bazar | 0341 | Kaptai | 0352 | Natore | 0771 | Sylhet | 0821 |
| Dawlatpur | 0842 | Khargrachhari | 0371 | Netrokona | 0951 | Tangail | 0921 |
| | | | | | Thakurgaon | 0561 |