NervyFawn
Cabin 7020Aug 10, 2026
Spacious and beautiful view from the balcony
Deck 7 · Port · ForwardBalconyRadiance of the Seas · Cabin category 3D
Radiance of the Seas 3D Balcony Cabins
Cabin category 3D is a standard-size balcony cabin on Radiance of the Seas: 152 3D cabins on decks 7, 8, 9 and 10, each 179 sq ft with a 41 sq ft balcony.
152cabins
179 sq ft+ 41 sq ft balcony
Up to 4guests
7, 8, 9 & 10decks
See balcony faresBalcony cabins on Radiance of the Seas from $95 pp/night. We price by cabin type, not by category. Fares as of Oct 13, 2026.
// 01 · Floor plan
Radiance of the Seas 3D balcony floor plan
Interior179 sq ft
Balcony41 sq ft
Total220 sq ft
- Sleeps
- Up to 4 guests96 cabins sleep 2 · 56 sleep 4
- Beds
- One Royal King bed (can convert into two twin-size beds) · One fold-down Pullman bed in staterooms with up to 3 guests · One double sofa bed or one single sofa bed and one fold-down Pullman bed in staterooms with up to 4 guests
- Bathroom
- One bathroom
- Living space
- Room with bed, vanity and sitting area with sofaPrivate balcony
3D's total size vs every category on the shipInterior plus balcony, from the smallest category to the largest.
3D220 sq ft
108 sq ft2W · smallest
1,124 sq ftRS · largest
// 02 · Compare
How Radiance of the Seas 3D cabins compare
Radiance of the Seas 3D balcony cabins are standard size: the same 179 sq ft as 3 other balcony categories, with a 41 sq ft balcony; 18% of its cabins connect to a neighbor.
3D: 179 sq ft · tied #4 with 3 others of 7 balcony categories
Balcony avg · 190 sq ftShip avg · 256 sq ft
// 03 · Deck plan
Find Radiance of the Seas 3D cabins on the deck plan
Deck 7 · 69 3D cabins
Swipe to pan · tap a cabinHover a cabin · click to pin3DBalcony69
// 04 · Reviews
Radiance of the Seas 3D Cabin Reviews
4.0
3 reviewsFrom 3 different 3D cabins
5stars
1
4stars
1
3stars
1
2stars
0
1stars
0
Stayed in a 3D cabin on Radiance of the Seas? Help future cruisers know what to expect.
RuggedTurquoise
Cabin 1506Jul 20, 2026
It was advertised as a capable of sleeping 4 but it’s really a two person cabin. The bunk bed and sleep sofa leaves no space in the cabin to move around if deployed.
Deck 10 · Starboard · ForwardZealousMole
Cabin 8028May 20, 2026
Shower to small, beds to hard. Cabin team was perfect. The food was very good. Dinning was amazing. Over all very nice cruise.
Deck 8 · Port · Forward// 05 · Alternatives
Closest alternatives to Radiance of the Seas 3D
Only what's different from 3D is shown.
// 06 · Location
Where 3D balcony cabins sit on Radiance of the Seas
Most 3D cabins are forward: 53% of those with a recorded position. 3D cabins are on decks 7, 8, 9 and 10; deck 7 has the most (69).
Forward · Midship · Aft
BOWSTERN
Forward53%80 cabins
Midship0%0 cabins
Aft47%72 cabins
Port · Starboard
Port53%80 cabins
Starboard47%72 cabins
Deck spread
Deck 7
69
Deck 8
51
Deck 9
20
Deck 10
12
// 07 · What's inside
What's inside a Radiance of the Seas 3D balcony
Enjoy the amenities of a private stateroom that offers you a balcony with spectacular views and more. On Radiance of the Seas, Ocean View Balcony staterooms (category 3D) 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 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. Radiance of the Seas has 152 3D cabins, on decks 7–10.
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
// 08 · Photos
Radiance of the Seas 3D cabin photos
// 09 · Every cabin
All 152 cabins in category 3D
Deck 7
69 cabins7014Sleeps 47016ConnectingSleeps 47018Connecting70207022702470267028Sleeps 470307032703470367038Sleeps 47126Sleeps 4712871307132713471367138714071427144ConnectingSleeps 47146ConnectingSleeps 47148Sleeps 4715071527154Sleeps 47156Sleeps 4715871607162Sleeps 47164Sleeps 47166ConnectingSleeps 47168ConnectingSleeps 47170Known issue75147516ConnectingSleeps 4752075247526Sleeps 47528Sleeps 475307532753475367538Sleeps 4762876307632763476367638764076427644ConnectingSleeps 4Known issue7646ConnectingSleeps 4Known issue7648Sleeps 4765076527654Sleeps 47656Sleeps 4765876607662Sleeps 47664Sleeps 4Known issue7666ConnectingSleeps 47668ConnectingSleeps 47670Known issue
Deck 8
51 cabins800880108012Sleeps 4801480168018Connecting8020ConnectingSleeps 480228024802680288030803281348138Sleeps 48140Sleeps 48142ConnectingSleeps 48144Connecting8146Sleeps 4814881508152Sleeps 4815481568158Sleeps 48160Sleeps 48162Sleeps 4Known issue8164ConnectingKnown issue8166ConnectingSleeps 4850885108512851485168522852485268528Sleeps 485308532Sleeps 48646Sleeps 4864886508652Sleeps 4865486568658Sleeps 48660Sleeps 48662Sleeps 4Known issue8664ConnectingKnown issue8666ConnectingSleeps 4Known issue
Deck 9
20 cabins// 11 · Prices
Balcony prices on Radiance of the Seas
Prices are by cabin type. We don't price individual categories like 3D; "See balcony fares" opens current balcony fares with our booking partner.
Lowest fare by type · per person / night
Balcony is $19 more per night than an ocean view cabin, and $81 less per night than a suite.
$65
+$11$76
+$19$95
+$81$176
InsideOcean ViewBalconySuite
Fares as of Oct 13, 2026. Prices change daily.
Prices below recent average · now
70%of sailings
70% of upcoming Balcony sailings are currently below their recent average fare.
// 12 · Other ships
3D on other Royal Caribbean ships
Radiance of the SeasTHIS SHIP152 cabins · 179 sq ft + 41 sq ft balcony
220 sq ft
Utopia of the Seas664 cabins · 191 sq ft + 50 sq ft balcony
241 sq ft
Allure of the Seas6 cabins · 182 sq ft + 50 sq ft balcony
232 sq ft
Harmony of the Seas4 cabins · 182 sq ft + 50 sq ft balcony
232 sq ft
Symphony of the Seas3 cabins · 182 sq ft + 50 sq ft balcony
232 sq ft
// 13 · FAQ
Radiance of the Seas 3D cabin FAQ
How big is a Radiance of the Seas 3D balcony cabin?
A Radiance of the Seas 3D 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 Radiance of the Seas.
How many Radiance of the Seas 3D cabins are there, and on which decks?
Radiance of the Seas has 152 3D cabins: 69 on deck 7, 51 on deck 8, 20 on deck 9 and 12 on deck 10.
How many people can stay in a Radiance of the Seas 3D cabin?
Radiance of the Seas 3D cabins sleep up to four. 96 cabins sleep 2 and 56 sleep 4.
What's the difference between cabin category 3D and 4B on Radiance of the Seas?
Radiance of the Seas 3D cabins are 25 sq ft smaller in total than 4B (220 vs 245 sq ft). 4B cabins are on decks 9 and 10; 3D cabins are lower, on decks 7, 8, 9 and 10.
Do Radiance of the Seas 3D cabins connect?
Yes: 27 of the 152 Radiance of the Seas 3D cabins (18%) connect to a neighboring cabin.
// 14 · Next steps