Carnival Luminosa 4K Inside Cabins
Cabin category 4K is a standard-size inside cabin on Carnival Luminosa: 82 4K cabins on deck 4, from 180 to 286 sq ft.
Carnival Luminosa 4K inside floor plan
- Sleeps
- Up to 4 guests44 cabins sleep 2 · 14 sleep 3 · 24 sleep 4
- Beds
- Two twin beds (convert to king)
- Bathroom
- Full bathroom with shower
- Living space
- Sofa and coffee tableDesk and seat · 3 closets
How Carnival Luminosa 4K cabins compare
Carnival Luminosa 4K inside cabins are standard size: the same 180 sq ft as 1 other inside category; none of its cabins are connecting cabins.
4K: 180 sq ft · tied #2 with 1 other of 9 inside categories
Find Carnival Luminosa 4K cabins on the deck plan
Deck 4 · 82 4K cabins
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Only what's different from 4K is shown.
Where 4K inside cabins sit on Carnival Luminosa
Spread from bow to stern: 27% forward, 39% midship and 34% aft. All 4K cabins are on deck 4.
What's inside a Carnival Luminosa 4K inside cabin
On Carnival Luminosa, Interior with Window (Obstructed View) staterooms (category 4K) sleep up to 4 guests. Beds: two twin beds (convert to king). Floor-to-ceiling windows with obstructed views. View is obstructed by a lifeboat, tender boat and/or steel beam. Carnival Luminosa has 78 4K cabins.
Full bathroom with shower. Sofa and coffee table, desk and seat, and 3 closets.
Included
- Dedicated stateroom attendant
- Soft, cozy linens
- In-room safe for valuables
- Plenty of closet and drawer space
- Television
- Stateroom climate control
- Bathrobes upon request
Carnival Luminosa 4K cabin photos
All 82 cabins in category 4K
Deck 4
82 cabinsAccessible 4K cabins
Known issues in cabin category 4K
Inside prices on Carnival Luminosa
Prices are by cabin type. We don't price individual categories like 4K; "See inside fares" opens current inside fares with our booking partner.
Inside is $2 less per night than an ocean view cabin.
Fares as of Oct 9, 2026. Prices change daily.
6% of upcoming Inside sailings are currently below their recent average fare.
4K on other Carnival ships
Carnival Luminosa 4K cabin FAQ
How big is a Carnival Luminosa 4K inside cabin?
Most Carnival Luminosa 4K cabins are 180 sq ft; sizes run from 180 to 286 sq ft. That is the most common inside size on Carnival Luminosa.
How many Carnival Luminosa 4K cabins are there, and on which decks?
Carnival Luminosa has 82 4K cabins, all on deck 4.
How many people can stay in a Carnival Luminosa 4K cabin?
Carnival Luminosa 4K cabins sleep up to four. 44 cabins sleep 2, 14 sleep 3 and 24 sleep 4.
What's the difference between cabin category 4K and 4J on Carnival Luminosa?
Carnival Luminosa 4K and 4J cabins are the same size (180 sq ft in total). 4J cabins are on decks 6 and 7; 4K cabins are lower, on deck 4.
Do Carnival Luminosa 4K cabins connect?
No Carnival Luminosa 4K cabins are recorded as connecting cabins.