Diamond Princess IB Inside Cabins
Cabin category IB is an inside cabin on Diamond Princess: 92 IB cabins on decks 9, 10, 11 and 12, each 182 sq ft.
Diamond Princess IB inside floor plan
- Beds
- Comfortable queen or two twin beds
How Diamond Princess IB cabins compare
Diamond Princess IB inside cabins are the same 182 sq ft as 1 other inside category; none of its cabins are connecting cabins.
IB: 182 sq ft · tied #1 with 1 other of 6 inside categories
Find Diamond Princess IB cabins on the deck plan
Deck 11 · 37 IB cabins
Swipe to pan · tap a cabinHover a cabin · click to pinClosest alternatives to Diamond Princess IB
Only what's different from IB is shown.
The next type up: an ocean view cabin
Where IB inside cabins sit on Diamond Princess
Forward holds the most IB cabins, 48% of those with a recorded position. IB cabins are on decks 9, 10, 11 and 12; deck 11 has the most (37).
What's inside a Diamond Princess IB inside cabin
Category IB, or Interior (standard) cabins, on Princess Cruises offer comfortable accommodations with a queen or two twin beds, a refrigerator, and a flat-panel television. These cabins range from 168 to 182 square feet, providing guests with enough space to relax and unwind during their cruise. The private bathroom includes a shower and is equipped with 100% cotton and high-thread count linens. Guests can also take advantage of 24-hour room service, a spacious closet, a desk with chair, and bathroom amenities such as a hair dryer. For added peace of mind, each cabin also comes with a digital security safe. Beds: comfortable queen or two twin beds.
Included
- 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 IB cabin photos
All 92 cabins in category IB
Deck 10
35 cabinsDeck 11
37 cabinsKnown issues in cabin category IB
No issues recorded for IB cabins.
Inside prices on Diamond Princess
Prices are by cabin type. We don't price individual categories like IB; "See inside fares" opens current inside fares with our booking partner.
Inside is $11 less per night than an ocean view cabin.
Fares as of Oct 6, 2026. Prices change daily.
29% of upcoming Inside sailings are currently below their recent average fare.
IB on other Princess ships
Diamond Princess IB cabin FAQ
How big is a Diamond Princess IB inside cabin?
Every Diamond Princess IB cabin is 182 sq ft.
How many Diamond Princess IB cabins are there, and on which decks?
Diamond Princess has 92 IB cabins: 14 on deck 9, 35 on deck 10, 37 on deck 11 and 6 on deck 12.
What's the difference between cabin category IB and IC on Diamond Princess?
Diamond Princess IB and IC cabins are the same size (182 sq ft in total). IC cabins are on decks 5, 8, 12 and 14; IB cabins are on decks 9, 10, 11 and 12.
Do Diamond Princess IB cabins connect?
No Diamond Princess IB cabins are recorded as connecting cabins.