PureMariner
Cabin 13631Jul 5, 2026
InsideQuantum of the Seas · Cabin category 2U
Quantum of the Seas 2U Inside Cabins
Cabin category 2U is a standard-size inside cabin on Quantum of the Seas: 136 2U cabins on decks 3, 7, 8, 9, 10, 11, 12 and 13, from 166 to 256 sq ft.
136cabins
166–256 sq ftinterior
Up to 4guests
3, 7, 8, 9, 10, 11, 12 & 13decks
See inside faresInside cabins on Quantum of the Seas from $73 pp/night. We price by cabin type, not by category.
// 01 · Floor plan
Quantum of the Seas 2U inside floor plan
Interior166–256 sq ft
Total166–256 sq ft
- Sleeps
- Up to 4 guests114 cabins sleep 2 · 22 sleep 4
- 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
- Bathroom
- One bathroom
- Living space
- Room with bed, vanity and sitting area with sofa
2U's total size vs every category on the shipInterior plus balcony, from the smallest category to the largest.
2U166 sq ft
101 sq ft2W · smallest
2193 sq ftRL · largest
// 02 · Compare
How Quantum of the Seas 2U cabins compare
Quantum of the Seas 2U inside cabins are standard size: the same 166 sq ft as 4 other inside categories; 18% of its cabins connect to a neighbor.
2U: 166 sq ft · tied #1 with 4 others of 6 inside categories
Inside avg · 155 sq ftShip avg · 324 sq ft
// 03 · Deck plan
Find Quantum of the Seas 2U cabins on the deck plan
Deck 10 · 31 2U cabins
Swipe to pan · tap a cabinHover a cabin · click to pin2UInside31
// 04 · Reviews
Quantum of the Seas 2U Cabin Reviews
5.0
1 reviewFrom one 2U cabin
5stars
1
4stars
0
3stars
0
2stars
0
1stars
0
Stayed in a 2U cabin on Quantum of the Seas? Help future cruisers know what to expect.
Deck 13 · Starboard · Midship
// 05 · Alternatives
Closest alternatives to Quantum of the Seas 2U
Only what's different from 2U is shown.
3U
Interior with Virtual Balcony100 cabins
Same size, on lower decks
Decks 7, 9, 10 & 12Mostly aft−13 pts connecting
See 3U
1N
Ocean View76 cabins
The next type up: an ocean view cabin
+16 sq ft insideDeck 3+15 pts connecting
See 1N5U
Interior with Virtual Balcony26 cabins
Same size, on lower decks
Decks 8, 9, 10 & 11Mostly aft+5 pts connectingSleeps up to 3
See 5U// 06 · Location
Where 2U inside cabins sit on Quantum of the Seas
Most 2U cabins are forward: 53% of those with a recorded position. 2U cabins are on decks 3, 7, 8, 9, 10, 11, 12 and 13; deck 10 has the most (31).
Forward · Midship · Aft
BOWSTERN
Forward53%72 cabins
Midship34%46 cabins
Aft13%18 cabins
Port · Starboard
Port40%55 cabins
Starboard60%81 cabins
Deck spread
Deck 3
2
Deck 7
11
Deck 8
15
Deck 9
21
Deck 10
31
Deck 11
26
Deck 12
28
Deck 13
2
// 07 · What's inside
What's inside a Quantum of the Seas 2U inside cabin
On Quantum of the Seas, Interior with Virtual Balcony staterooms (category 2U) measure 166 sq ft and sleep up to 4 guests. Beds: one Royal King bed that converts into two twin beds, one single sofa bed (in rooms for 3) and one double sofa bed (in rooms for 4). View: virtual ocean view (HD screen). Quantum of the Seas has 128 2U cabins, on decks 3 and 7–13.
One bathroom. Room with bed, vanity and sitting area with sofa.
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
// 08 · Photos
Quantum of the Seas 2U cabin photos
// 09 · Every cabin
All 136 cabins in category 2U
Deck 8
15 cabinsDeck 9
21 cabinsDeck 10
31 cabinsDeck 11
26 cabins11171Sleeps 411173Connecting11175ConnectingSleeps 41117711179Sleeps 411181Connecting11183ConnectingSleeps 4111851118711205Accessible11207Sleeps 411209Connecting11211ConnectingSleeps 41121311215Sleeps 411217Connecting11219ConnectingSleeps 4112211122311225Connecting112291123311263Connecting112671127111633
Deck 12
28 cabins// 10 · Accessible
Accessible 2U cabins
// 11 · Known issues
Known issues in cabin category 2U
No issues recorded for 2U cabins.
// 12 · Prices
Inside prices on Quantum of the Seas
Prices are by cabin type. We don't price individual categories like 2U; "See inside fares" opens current inside fares with our booking partner.
Lowest fare by type · per person / night
Inside is $12 less per night than an ocean view cabin.
$73
+$12$85
+$6$91
+$78$169
InsideOcean ViewBalconySuite
Prices below recent average · now
70%of sailings
70% of upcoming Inside sailings are currently below their recent average fare.
// 13 · Other ships
2U on other Royal Caribbean ships
Quantum of the SeasTHIS SHIP136 cabins · 166 sq ft
166 sq ft
Ovation of the Seas148 cabins · 166 sq ft
166 sq ft
Anthem of the Seas146 cabins · 166 sq ft
166 sq ft
Explorer of the Seas56 cabins · 160 sq ft
160 sq ft
Navigator of the Seas56 cabins · 160 sq ft
160 sq ft
Voyager of the Seas56 cabins · 160 sq ft
160 sq ft
Odyssey of the Seas41 cabins · 166 sq ft
166 sq ft
Spectrum of the Seas41 cabins · 166 sq ft
166 sq ft
// 14 · FAQ
Quantum of the Seas 2U cabin FAQ
How big is a Quantum of the Seas 2U inside cabin?
Most are 166 sq ft; sizes run from 166 to 256 sq ft. That is the most common inside size on Quantum of the Seas.
How many Quantum of the Seas 2U cabins are there, and on which decks?
136 cabins on decks 3, 7, 8, 9, 10, 11, 12 and 13; deck 10 has the most (31).
How many people can stay in a Quantum of the Seas 2U cabin?
Up to four. 114 cabins sleep 2 and 22 sleep 4.
What's the difference between cabin category 2U and 3U on Quantum of the Seas?
They are the same size (166 sq ft in total). 3U cabins are on decks 7, 9, 10 and 12; 2U cabins are higher, on decks 3, 7, 8, 9, 10, 11, 12 and 13.
Do Quantum of the Seas 2U cabins connect?
Yes: 25 of the 136 2U cabins (18%) connect to a neighboring cabin.
// 15 · Next steps