The Westin Palace offers 244 sumptuous guestrooms inclusive 16 suites. Ten suites feature a private Turkish bath and nine a "Westin Guest Office".
All rooms are luxuriously and elegantly decorated with nineteenth century antiques and they offer splendid bathrooms in lavishly green and pink marble.
All guestrooms, junior suites and suites are equipped with air conditioning, cable/satellite TV, writing deesk, direct dial telephone, voicemail, dataport, wireless data connection, minibar, safe and bathroom with bathtub and shower, hairdryer, bathrobe and telephone in bathroom.
- The Classic Rooms are equipped either with one king-size bed or two single beds and they are decorated with classical furniture. These rooms offer deluxe bathrooms.
- The Deluxe Room are equipped either with one king-size bed or two single beds and they are luxuriously furnished. The rooms offer luxurious marble Bathrooms.
- The Grand Deluxe Rooms are equipped either with one king-size bed or two twin-size beds and they are luxuriously decorated. These rooms offer a sitting area with sofa and coffee table and the marble bathroom is luxuriously equipped.
- The Junior Suites offer a large sitting area and panoramic view. The luxurious marble bathroom is equipped with a steambath.
- The Classic Suites consist of a bedroom, a separate living room with sofa and coffee table and a luxurious marble bathroom.
- The elegant and luxurious Deluxe Suites consist of a bedroom, a separate living room with sofa and coffee table and a luxurious marble bathroom.
- The elegant and luxurious Presitential Suite is a split-level corner suite running from the eighth to the ninth floor, endowed with Turkish bath and a magnificent private terrace from which guests can enjoy a wonderful view of Milan and its Cathedral. This suite is the perfect venue for cocktails and private parties.