Symphony of the Seas 3D Balcony Cabins
Cabin category 3D is a standard-size balcony cabin on Symphony of the Seas: 3 3D cabins on decks 8, 9 and 10, each 182 sq ft with a 50 sq ft balcony.

Symphony of the Seas 3D balcony floor plan

- Sleeps
- Up to 2 guests
- Beds
- Two twin beds that convert to a Royal King bed · 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
How Symphony of the Seas 3D cabins compare
Symphony of the Seas 3D balcony cabins are standard size: the same 182 sq ft as 8 other balcony categories, with a 50 sq ft balcony, the smallest among balcony categories; none of its cabins are connecting cabins.
3D: 182 sq ft · tied #3 with 8 others of 11 balcony categories
Find Symphony of the Seas 3D cabins on the deck plan
Deck 8 · 1 3D cabin
Swipe to pan · tap a cabinHover a cabin · click to pinClosest alternatives to Symphony of the Seas 3D
Only what's different from 3D is shown.

Same size, elsewhere on the ship

A bigger balcony

Similar size, on higher decks
Where 3D balcony cabins sit on Symphony of the Seas
All 3D cabins are aft. 3D cabins are on decks 8, 9 and 10.
What's inside a Symphony of the Seas 3D balcony
Enjoy beautiful views of exotic ports, landscapes, seas and skies from your private balcony. On Symphony of the Seas, Ocean View Balcony staterooms (category 3D) measure 182 sq ft, plus a 50 sq ft balcony, and sleep up to 2 guests. Beds: two twin beds that convert to a Royal King bed, one single sofa bed (in rooms for 3) and one double sofa bed (in rooms for 4). Symphony of the Seas has 3 3D cabins, on decks 8–10.
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
Symphony of the Seas 3D cabin photos



Known issues in cabin category 3D
No issues recorded for 3D cabins.
Balcony prices on Symphony 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.
Balcony is $6 less per night than an ocean view cabin, and $147 less per night than a suite.
Fares as of Oct 11, 2026. Prices change daily.
59% of upcoming Balcony sailings are currently below their recent average fare.
3D on other Royal Caribbean ships
Symphony of the Seas 3D cabin FAQ
How big is a Symphony of the Seas 3D balcony cabin?
A Symphony of the Seas 3D cabin is 182 sq ft inside plus a 50 sq ft balcony: 232 sq ft in total. That is the most common balcony size on Symphony of the Seas.
How many Symphony of the Seas 3D cabins are there, and on which decks?
Symphony of the Seas has 3 3D cabins: 1 on deck 8, 1 on deck 9 and 1 on deck 10.
How many people can stay in a Symphony of the Seas 3D cabin?
Every Symphony of the Seas 3D cabin with a recorded occupancy sleeps up to two.
What's the difference between cabin category 3D and 4D on Symphony of the Seas?
Symphony of the Seas 3D and 4D cabins are the same size (182 + 50 sq ft). 4D cabins are on decks 6, 7, 8, 9, 10, 11, 12 and 14; 3D cabins are on decks 8, 9 and 10.
Do Symphony of the Seas 3D cabins connect?
No Symphony of the Seas 3D cabins are recorded as connecting cabins.
