Royal CaribbeanQuantum of the Seas · Quantum class

Quantum of the Seas Cabins

2,105cabins

4types

28categories

70% of Quantum of the Seas' 2,105 cabins are balcony cabins, and RL Royal Loft Suite cabins reach 1,640 sq ft, the largest on board.

// 01 · Compare

Quantum of the Seas staterooms, compared by type

Size, capacity and starting price for every Quantum of the Seas room type, side by side.

Per cabin typeSelect a type to jump to its full section.

Representative photo: Quantum of the Seas Interior with Virtual Balcony cabin

Inside18% of ship ↓

Quantum of the Seas Ocean View (1N) cabin, photo 1 of 4

Ocean View7% of ship ↓

Quantum of the Seas Ocean View Balcony (1D) cabin, photo 1 of 4

Balcony70% of ship ↓

Quantum of the Seas Junior Suite (J3) cabin, photo 1 of 5

Suite5% of ship ↓

01At a glance

Cabins

375

148

1,466

116

Size (interior)

101–258 sq ft

median 166

182–214 sq ft

median 182

119–298 sq ft

median 198

276–1,640 sq ftLARGEST

median 301

Share of ship

18%

70%

All 28 cabin categories on Quantum of the Seas

Quantum of the Seas is made up of 28 cabin categories, with balcony cabins the largest group at 70% (1,466 cabins). Each block below represents one category, sized by total number of included rooms. Tap a block to open that stateroom type.

1D 628 4D 353 5D 154 1E 138 2C 89 CB 56 2F 24 2E 2U 136 3U 100 4U 59 CI 38 5U 26 2W 1N 76 3M 40 5N 32 J3 60 J1 GS 12 GB

Balcony70%

Inside18%

Ocean View7%

Suite5%

Inside375 · 6 cat.

Ocean View148 · 3 cat.

Balcony1,466 · 10 cat.

Suite116 · 9 cat.

// 03 · Deck plan

Quantum of the Seas rooms mapped by cabin type

Pick a cabin type (Inside, Balcony, etc), then a deck. Every matching cabin is highlighted; everything else is dimmed.

Decks

Deck 13 · 196 balcony cabins in 6 categories

Swipe to pan · tap a cabin

// 04 · Location

Room location by cabin type

Inside

Forward48%

Midship19%

Aft33%

Port 42%Starboard 58%

Forward holds the most inside cabins, 48% of those with a recorded position.

Ocean View

Forward60%

Midship32%

Aft8%

Port 49%Starboard 51%

Most ocean view cabins are forward: 60% of those with a recorded position.

Balcony

Forward43%

Midship16%

Aft41%

Port 50%Starboard 50%

Forward holds the most balcony cabins, 43% of those with a recorded position.

Suite

Forward0%

Midship69%

Aft31%

Port 49%Starboard 51%

Most suite cabins are midship: 69% of those with a recorded position.

// 05 · Prices

What a room upgrade costs on Quantum of the Seas

The upgrade staircase · lowest fare

For $18 more per night, you can go from an inside cabin to a balcony.

About $252 more for two on a 7-night cruise.

$73

+$12$85

+$6$91

+$145$236

InsideOcean ViewBalconySuite

Fares as of Oct 8, 2026. Prices change daily.

Prices below recent average · now

31% of upcoming Balcony sailings are currently below their recent average fare.

Inside36%

Ocean View34%

Balcony31%

Suite3%

Share of this ship's upcoming priced sailings whose current fare for that type is below its recent average.

// 06 · By type

Quantum of the Seas Inside Cabins

Inside cabins have the lowest current fares on Quantum of the Seas. No window, up to four guests, and most are 166 sq ft.

Cabins375

Categories6

Cabin size101–258 sq ft

SleepsUp to 4

From pp / night$73

2W Studio Interior cabins start at 101 sq ft, the smallest on board.

6 inside categories

2UInterior with Virtual Balcony166–256 sq ft · sleeps 4136 cabins 3UInterior with Virtual Balcony166–256 sq ft · sleeps 4100 cabins 4UInterior with Virtual Balcony166 sq ft · sleeps 259 cabins CIConnecting Interior166–258 sq ft · sleeps 238 cabins 5UInterior with Virtual Balcony166 sq ft · sleeps 326 cabins 2WStudio Interior101 sq ft · sleeps 216 cabins

Compare these 6 inside categories

Quantum of the Seas Ocean View Rooms

Quantum of the Seas has 148 ocean view rooms, 7% of the ship. A window or porthole but no balcony, up to four guests, and most are 182 sq ft.

Cabins148

Categories3

Cabin size182–214 sq ft

SleepsUp to 4

From pp / night$85

All 3M Spacious Ocean View cabins are forward, on decks 8, 9, 10 and 11.

78% of ocean view cabins are on decks 3 and 8.

3 ocean view categories

1NOcean View182 sq ft · sleeps 476 cabins 3MSpacious Ocean View214 sq ft · sleeps 440 cabins 5NOcean View182 sq ft · sleeps 332 cabins

Compare these 3 ocean view categories

Quantum of the Seas Balcony Rooms

Balcony rooms are Quantum of the Seas' biggest type: 1,466 cabins, 70% of the ship. A private balcony, up to four guests, and most are 198 sq ft with a 55 sq ft balcony.

Cabins1,466

Categories10

Cabin size119–298 sq ft

SleepsUp to 4

From pp / night$91

All 2F Studio Ocean View Balcony cabins are aft, on decks 6, 7, 8, 9, 10 and 11.

10 balcony categories

Compare these 10 balcony categories

Quantum of the Seas Suite Rooms

Quantum of the Seas has 116 suite rooms, 5% of the ship. Sizes run from 276 to 1,640 sq ft, and they sleep up to five guests.

Cabins116

Categories9

Cabin size276–1,640 sq ft

SleepsUp to 5

From pp / night$236

RL Royal Loft Suite cabins have balconies of up to 553 sq ft, the largest on Quantum of the Seas.

All J1 Junior Suite with Large Balcony cabins are midship, on decks 6, 7, 8, 9, 10, 11, 12 and 13.

9 suite categories

Compare these 9 suite categories

// 07 · Known issues

Known issues, by type

From our own cabin records: things worth knowing before you book, like obstructed views or noise. Most cabins have nothing noted.

Inside

None recorded across 375 inside cabins

No issues recorded.

Ocean View

None recorded across 148 ocean view cabins

No issues recorded.

Balcony

9.6% 141 of 1,466 balcony cabins

Suite

1.7% 2 of 116 suite cabins

// 08 · Fleet

How Quantum of the Seas compares to other Royal Caribbean ships

70% of Quantum of the Seas' cabins are balconies, vs 49% across Royal Caribbean.

Quantum of the Seas balcony cabins are 3% larger than the Royal Caribbean average (198 vs 192 sq ft median).

Fewer inside cabins than the fleet: 18% vs 29%.

What share of the ship is each type?

Quantum of the SeasRoyal Caribbean fleet average

Inside−11 pts vs fleet

This ship18%

Fleet29%

Ocean View−8 pts vs fleet

This ship7%

Fleet15%

Balcony+21 pts vs fleet

This ship70%

Fleet49%

Suite−2 pts vs fleet

This ship5%

Fleet7%

How big is the typical cabin? (median sq ft)

Quantum of the SeasRoyal Caribbean fleet average

Inside+4% vs fleet

This ship166

Fleet159

Ocean View+6% vs fleet

This ship182

Fleet171

Balcony+3% vs fleet

This ship198

Fleet192

Suite−1% vs fleet

This ship301

Fleet304

Sister shipsOvation of the Seas cabinsQuantum class · 2,137 cabins Anthem of the Seas cabinsQuantum class · 2,102 cabins

// 09 · FAQ

Quantum of the Seas stateroom questions

How many balcony rooms are on Quantum of the Seas?

Quantum of the Seas has 1,466 balcony cabins, 70% of its 2,105 cabins, spread across 10 categories.

How big is a balcony cabin on Quantum of the Seas?

Most balcony cabins on Quantum of the Seas are 198 sq ft with a 55 sq ft balcony. Balconies range from 55 to 82 sq ft; the largest belong to 2C and 4C.

What is the cheapest cabin type on Quantum of the Seas?

Inside cabins are the cheapest type on Quantum of the Seas, from $73 per person per night on current sailings.

How many suites does Quantum of the Seas have?

Quantum of the Seas has 116 cabins in the Suite type, across 9 categories, from 276 to 1,640 sq ft.

Which decks have balcony cabins on Quantum of the Seas?

Balcony cabins on Quantum of the Seas are on decks 6, 7, 8, 9, 10, 11, 12 and 13. Deck 13 has the most (196).

Does Quantum of the Seas have accessible staterooms?

Yes: Quantum of the Seas has 34 accessible cabins in total, made up of 12 inside, 8 ocean view, 12 balcony and 2 suite.

Which cabins on Quantum of the Seas sleep five?

66 cabins on Quantum of the Seas sleep five, in 3 categories: J3, GT and RL. Every other cabin sleeps up to four.

// 10 · Next steps

Keep researching

Deck plansEvery deck, every cabinFull deck-by-deck plans for Quantum of the Seas.Open Cabin searchFind a specific cabinLook up any room number before you book it.Open CategoriesCompare all 28 categoriesEvery category on the ship, side by side.Open ConciergeAsk the Cruise ConciergeNot sure which type fits? Ask us.Open CruisesUpcoming Quantum of the Seas sailingsDates, itineraries and current fares.Open