Quantum of the Seas GB Suite Cabins
Cabin category GB is a suite on Quantum of the Seas: 8 GB cabins on decks 6, 7, 8 and 13, each 351 sq ft with a 259 sq ft balcony.
Quantum of the Seas GB suite floor plan
- Sleeps
- Up to 4 guests
- Beds
- One Royal King bed (can convert into two twin-size beds) · One double sofa bed
- Bathroom
- One bathroom with tub and two sinks (access from living room and bedroom)
- Living space
- Bedroom areaLiving room with sitting area and writing desk · Private balcony with seating area and private dining
How Quantum of the Seas GB cabins compare
Quantum of the Seas GB suite cabins are the same 351 sq ft as 1 other suite category, with a 259 sq ft balcony; none of its cabins are connecting cabins.
GB: 351 sq ft · tied #6 with 1 other of 9 suite categories
Find Quantum of the Seas GB cabins on the deck plan
Deck 6 · 2 GB cabins
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Only what's different from GB is shown.
Where GB suite cabins sit on Quantum of the Seas
All GB cabins are midship. GB cabins are on decks 6, 7, 8 and 13.
What's inside a Quantum of the Seas GB suite
These Grand Suites, with a wrap-around balcony, private dining and a sitting area, are sure to please. On Quantum of the Seas, Grand Suite with Large Balcony - 1 Bedroom staterooms (category GB) measure 351 sq ft, plus a 259 sq ft balcony, and sleep up to 4 guests. Beds: one Royal King bed that converts into two twin beds and one double sofa bed. The suite has a bedroom area, a living room with sitting area and writing desk, a private balcony with seating area and private dining and one bathroom with tub and two sinks (access from living room and bedroom). Guests in this suite get Sky Class perks, listed below. Quantum of the Seas has 8 GB cabins, on decks 6–8 and 13.
One bathroom with tub and two sinks (access from living room and bedroom). Bedroom area, living room with sitting area and writing desk, and private balcony with seating area and private dining.
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
Quantum of the Seas GB cabin photos
All 8 cabins in category GB
Deck 6
2 cabinsDeck 7
2 cabinsDeck 8
2 cabinsDeck 13
2 cabinsKnown issues in cabin category GB
No issues recorded for GB cabins.
Suite prices on Quantum of the Seas
Prices are by cabin type. We don't price individual categories like GB; "See suite fares" opens current suite fares with our booking partner.
Suite is $145 more per night than a balcony.
Fares as of Oct 9, 2026. Prices change daily.
3% of upcoming Suite sailings are currently below their recent average fare.
GB on other Royal Caribbean ships
Quantum of the Seas GB cabin FAQ
How big is a Quantum of the Seas GB suite?
A Quantum of the Seas GB cabin is 351 sq ft inside plus a 259 sq ft balcony: 610 sq ft in total.
How many Quantum of the Seas GB cabins are there, and on which decks?
Quantum of the Seas has 8 GB cabins: 2 on deck 6, 2 on deck 7, 2 on deck 8 and 2 on deck 13.
How many people can stay in a Quantum of the Seas GB cabin?
Every Quantum of the Seas GB cabin with a recorded occupancy sleeps up to four.
What's the difference between cabin category GB and GS on Quantum of the Seas?
Quantum of the Seas GB cabins are 150 sq ft larger in total than GS (610 vs 460 sq ft). GS cabins are on decks 8, 9, 10, 11 and 12; GB cabins are lower, on decks 6, 7, 8 and 13.
Do Quantum of the Seas GB cabins connect?
No Quantum of the Seas GB cabins are recorded as connecting cabins.