On a Princess Cruise in 2026, dinner times are highly flexible thanks to the "Dine My Way" program, which allows you to customize your dining schedule via the MedallionClass app. For those who prefer the traditional experience, the "Main Dining Rooms" typically offer two set seating times: Early Seating (around 5:30 PM) and Late Seating (around 7:45 PM). These fixed times provide the same table and waitstaff every night. However, most guests now opt for "Anytime Dining," where you can make a reservation for any time between 5:30 PM and 9:30 PM, or simply walk up to the dining room whenever you are hungry. Beyond the main dining rooms, the World Fresh Marketplace (Buffet) is usually open for dinner from 5:30 PM to 10:00 PM, offering a more casual, no-reservation experience. Specialty restaurants, such as the Crown Grill or Sabatini's, typically operate from 5:30 PM to 10:00 PM and almost always require a pre-booked reservation. For the ultimate flexibility, 24-hour room service is also included in your fare, ensuring you can have a full meal delivered to your cabin at any time of the day or night if you miss the formal dining windows.