Cabin category 4D is a standard-size balcony cabin on Brilliance of the Seas: 106 4D cabins on decks 7, 8, 9 and 10, each 179 sq ft with a 41 sq ft balcony.
Brilliance of the Seas 4D balcony cabins are standard size: the same 179 sq ft as 5 other balcony categories, with a 41 sq ft balcony; 17% of its cabins connect to a neighbor.
4D: 179 sq ft · tied #4 with 5 others of 9 balcony categories
A bit of a tight squeeze for a family of 4 but otherwise it was clean and comfortable and we adapted to it over the course of our cruise. Housekeeping kept it clean and tidy on a daily basis so overall it suited our needs especially with the added outdoor balcony !
Only what's different from 4D is shown.
Same size, on lower decks
More room inside
Same size, on higher decks
Most 4D cabins are forward: 68% of those with a recorded position. 4D cabins are on decks 7, 8, 9 and 10; deck 8 has the most (43).
Enjoy the amenities of a private stateroom that offers you a balcony with spectacular views and more. On Brilliance of the Seas, Ocean View Balcony staterooms (category 4D) measure 179 sq ft, plus a 20–41 sq ft balcony, and sleep up to 4 guests. Beds: one Royal King bed that converts into two twin beds, one single sofa bed or one fold-down Pullman bed (in rooms for 3) and one double sofa bed or one single sofa bed and one fold-down Pullman bed (in rooms for 4). The suite has a room with bed, vanity and sitting area with sofa and a private balcony. Brilliance of the Seas has 106 4D cabins, on decks 7–10.
One bathroom. Room with bed, vanity and sitting area with sofa and private balcony.
No issues recorded for 4D cabins.
Prices are by cabin type. We don't price individual categories like 4D; "See balcony fares" opens current balcony fares with our booking partner.
Balcony is $24 more per night than an ocean view cabin, and $84 less per night than a suite.
Fares as of Oct 12, 2026. Prices change daily.
81% of upcoming Balcony sailings are currently below their recent average fare.
A Brilliance of the Seas 4D cabin is 179 sq ft inside plus a 41 sq ft balcony: 220 sq ft in total. That is the most common balcony size on Brilliance of the Seas.
Brilliance of the Seas has 106 4D cabins: 33 on deck 7, 43 on deck 8, 18 on deck 9 and 12 on deck 10.
Brilliance of the Seas 4D cabins sleep up to four. 69 cabins sleep 2 and 37 sleep 4.
Brilliance of the Seas 4D and 1E cabins are the same size (179 + 41 sq ft). 1E cabins are on decks 7, 8 and 9; 4D cabins are higher, on decks 7, 8, 9 and 10.
Yes: 18 of the 106 Brilliance of the Seas 4D cabins (17%) connect to a neighboring cabin.