Diamond Princess B4 Balcony Cabins
Cabin category B4 is a balcony cabin on Diamond Princess: 12 B4 cabins on decks 8, 9, 10 and 12, each 277 sq ft.
Diamond Princess B4 balcony floor plan
- Beds
- Comfortable queen or two twin beds
How Diamond Princess B4 cabins compare
Diamond Princess B4 balcony cabins are the same 277 sq ft as 3 other balcony categories; none of its cabins are connecting cabins.
B4: 277 sq ft · tied #1 with 3 others of 8 balcony categories
Find Diamond Princess B4 cabins on the deck plan
Deck 9 · 4 B4 cabins
Swipe to pan · tap a cabinHover a cabin · click to pinWhere B4 balcony cabins sit on Diamond Princess
All B4 cabins are aft. B4 cabins are on decks 8, 9, 10 and 12.
What's inside a Diamond Princess B4 balcony
Princess Cruise's Premium Balcony category (B4) offers a luxurious and comfortable experience for passengers. With its spacious size ranging from 237 to 277 square feet, guests can enjoy a private balcony equipped with two chairs and a table to relax and take in the breathtaking views. The floor-to-ceiling sliding glass doors provide plenty of natural light and allow guests to easily step out onto their balcony. The room boasts a comfortable queen or two twin beds, a refrigerator for convenience, and a flat-panel television for in-room entertainment. The category also includes a private bathroom with a shower, 100% cotton and high-thread count linens, and 24-hour room service for added comfort and convenience. Other features such as a spacious closet, desk with chair, hairdryer, bathroom amenities, and a digital security safe make this category a perfect choice for an elevated cruise experience. Beds: comfortable queen or two twin beds.
Included
- Balcony with 2 chairs and table
- Floor-to-ceiling sliding glass doors
- Comfortable queen or two twin beds
- Refrigerator
- Flat-panel television
- Private bathroom with shower
- 100% cotton and high-thread count linens
- 24-hour room service
- Spacious closet
- Desk with chair
- Hair dryer & bathroom amenities
- Digital security safe
Diamond Princess B4 cabin photos
All 12 cabins in category B4
Deck 8
2 cabinsDeck 9
4 cabinsBalcony prices on Diamond Princess
Prices are by cabin type. We don't price individual categories like B4; "See balcony fares" opens current balcony fares with our booking partner.
Balcony is $43 more per night than an ocean view cabin, and $64 less per night than a suite.
Fares as of Oct 7, 2026. Prices change daily.
23% of upcoming Balcony sailings are currently below their recent average fare.
B4 on other Princess ships
Diamond Princess B4 cabin FAQ
How big is a Diamond Princess B4 balcony cabin?
Every Diamond Princess B4 cabin is 277 sq ft.
How many Diamond Princess B4 cabins are there, and on which decks?
Diamond Princess has 12 B4 cabins: 2 on deck 8, 4 on deck 9, 2 on deck 10 and 4 on deck 12.
Do Diamond Princess B4 cabins connect?
No Diamond Princess B4 cabins are recorded as connecting cabins.