Brilliance of the Seas 3B Balcony Cabins
Cabin category 3B is a balcony cabin on Brilliance of the Seas: 32 3B cabins on decks 9 and 10, each 204 sq ft with a 41 sq ft balcony.
Brilliance of the Seas 3B balcony floor plan
- Sleeps
- Up to 5 guests13 cabins sleep 2 · 9 sleep 4 · 10 sleep 5
- Beds
- One Royal King bed (can convert into two twin-size beds) · One single sofa bed in staterooms with up to 3 guests · One double sofa bed in staterooms with up to 4 guests · One double sofa bed and one fold-down Pullman bed in staterooms with up to 5 guests
- Bathroom
- One bathroom
- Living space
- Room with bed, vanity and sitting area with sofaPrivate balcony
How Brilliance of the Seas 3B cabins compare
Brilliance of the Seas 3B balcony cabins are the same 204 sq ft as 2 other balcony categories, with a 41 sq ft balcony; 19% of its cabins connect to a neighbor.
3B: 204 sq ft · tied #1 with 2 others of 9 balcony categories
Find Brilliance of the Seas 3B cabins on the deck plan
Deck 9 · 26 3B cabins
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Where 3B balcony cabins sit on Brilliance of the Seas
All 3B cabins are aft. 3B cabins are on decks 9 and 10; deck 9 has the most (26).
What's inside a Brilliance of the Seas 3B balcony
Vast views of the landscapes, seascapes and skies are yours to enjoy from your private balcony. On Brilliance of the Seas, Spacious Ocean View Balcony staterooms (category 3B) measure 204 sq ft, plus a 41 sq ft balcony, and sleep up to 5 guests. Beds: one Royal King bed that converts into two twin beds, one single sofa bed (in rooms for 3), one double sofa bed (in rooms for 4) and one double sofa bed and one fold-down Pullman bed (in rooms for 5). The suite has a room with bed, vanity and sitting area with sofa and a private balcony. Brilliance of the Seas has 32 3B cabins, on decks 9 and 10.
One bathroom. Room with bed, vanity and sitting area with sofa and private balcony.
Included
- Dedicated stateroom attendant
- Daily cleaning service
- Exclusive bedding collection
- Stateroom climate control
- Ample closet and storage
- In-room HD-TV
- In-room safe for valuables
- Hair dryer
- Deluxe toiletries: shampoo, conditioner & body wash
Brilliance of the Seas 3B cabin photos
All 32 cabins in category 3B
Deck 9
26 cabinsKnown issues in cabin category 3B
No issues recorded for 3B cabins.
Balcony prices on Brilliance of the Seas
Prices are by cabin type. We don't price individual categories like 3B; "See balcony fares" opens current balcony fares with our booking partner.
Balcony is $24 more per night than an ocean view cabin, and $111 less per night than a suite.
Fares as of Oct 14, 2026. Prices change daily.
81% of upcoming Balcony sailings are currently below their recent average fare.
3B on other Royal Caribbean ships
Brilliance of the Seas 3B cabin FAQ
How big is a Brilliance of the Seas 3B balcony cabin?
A Brilliance of the Seas 3B cabin is 204 sq ft inside plus a 41 sq ft balcony: 245 sq ft in total.
How many Brilliance of the Seas 3B cabins are there, and on which decks?
Brilliance of the Seas has 32 3B cabins: 26 on deck 9 and 6 on deck 10.
How many people can stay in a Brilliance of the Seas 3B cabin?
Brilliance of the Seas 3B cabins sleep up to five. 13 cabins sleep 2, 9 sleep 4 and 10 sleep 5.
What's the difference between cabin category 3B and SG on Brilliance of the Seas?
Brilliance of the Seas 3B and SG cabins are the same size (204 + 41 sq ft). SG cabins are on decks 7, 8, 9 and 10; 3B cabins are higher, on decks 9 and 10.
Do Brilliance of the Seas 3B cabins connect?
Yes: 6 of the 32 Brilliance of the Seas 3B cabins (19%) connect to a neighboring cabin.