 | Birbey Hotel Istanbul | 3.0 star rating | 32 | Old City |
 | Birlik Apart Hotel Istanbul | Aparthotel 3* | 9 | Old City |
| Bisetun Hotel Istanbul | 4 Keys | 29 | Old City |
 | Biz Cevahir Hotel Sultanahmet Istanbul | Boutique | 22 | Old City |
 | Black Bird Hotel Istanbul | 4.0 star rating | 89 | Old City |
| Blue Ä°stanbul GedikpaÅa Hotel Istanbul | 3.0 star rating | | Old City |
| Blue Ä°stanbul Suites Hotel Istanbul | 3 Keys | | Old City |
 | Blue House Hotel Istanbul | 3.0 star rating | 26 | Old City |
 | Blue Istanbul Hotel | Without Official Category | 16 | Old City |
 | Blue Mosque Apart Hotel Istanbul | Standard | 3 | Old City |
 | Blu Hotel Istanbul | Boutique | 17 | Old City |
 | Bon Hotel Old City Istanbul | Boutique | 14 | Old City |
| Bosphorus Family Old City Hotel Istanbul | Boutique | 15 | Old City |
 | Bosphorus Old City Hotel Istanbul | Superior 3* | 26 | Old City |
 | Boutique Saint Sophia Hotel Istanbul | Boutique | 26 | Old City |
| Bucoleon Palace Hotel Istanbul | Standard | 11 | Old City |
 | Budo Hotel Istanbul | 3.0 star rating | 46 | Old City |
| Burak Suren Hotel Istanbul | Aparthotel 1* | 3 | Old City |
 | Burckin Suites Hotel Istanbul | Boutique | 39 | Old City |
 | Buyuk Keban Hotel Istanbul | 3.0 star rating | 148 | Old City |
 | Buyuk Paris Hotel Istanbul | 3.0 star rating | 97 | Old City |
 | Buyuk Sahinler Hotel Istanbul | 4.0 star rating | 132 | Old City |
 | Byznatium Comfort Hotel Istanbul | Boutique | 20 | Old City |
 | Carlton Hotel Istanbul | 4.0 star rating | 75 | Old City |
 | Casa Mia Hotel Istanbul | Boutique | 22 | Old City |
| Caupo Hostel Hotel Istanbul | Hostel 3* | 9 | Old City |
 | Celal Aga Konagi Hotel Istanbul | 5.0 star rating | 87 | Old City |
 | Celal Sultan Hotel Istanbul | Boutique | 55 | Old City |
| Celine Hotel Istanbul | 3.0 star rating | 14 | Old City |
 | Centrum Hotel Istanbul | Boutique | 49 | Old City |
 | Chakra Suites Levent Hotel Istanbul | Boutique | | Old City |
 | Charming Vezir Hotel Istanbul | 3.0 star rating | 24 | Old City |
 | City Wall Hotel Istanbul | 4.0 star rating | 30 | Old City |
| Ciwan Hotel Istanbul | Boutique | 23 | Old City |
| Comfort Elite Hotel Sultanahmet Istanbul | Boutique | 28 | Old City |
 | Comfort Elite Hotles Old City Hotel Istanbul | Boutique | 33 | Old City |
| Comfort Life Hotel Istanbul | 4.0 star rating | 77 | Old City |
 | Cozy Flats Hotel Istanbul | 3.0 star rating | | Old City |
 | Dalan Hotel Istanbul | 3.0 star rating | 64 | Old City |
 | Daphne Hotel Istanbul | Boutique | 20 | Old City |
 | Dara Hotel Istanbul | 3.0 star rating | 22 | Old City |
 | Darkhill Hotel Istanbul | 4.0 star rating | 106 | Old City |
 | Darkmen Boutique Hotel Istanbul | Boutique | 25 | Old City |
| Dedem Boutique Hotel Istanbul | 3.0 star rating | 23 | Old City |
 | Delta Hotel Istanbul | Boutique | 82 | Old City |
 | Deluxe Golden Horn Sultanahmet Hotel Istanbul | 4.0 star rating | 71 | Old City |
 | Deniz Houses Hotel Istanbul | 3.0 star rating | 18 | Old City |
 | Diamond Royal Hotel Istanbul | Boutique | 23 | Old City |
 | Divani Ali Hotel Istanbul | Boutique | 32 | Old City |
| Divas Boutique Hotel Istanbul | Boutique | 39 | Old City |