InsideCarnival Celebration · Cabin category 4I

Carnival Celebration 4I Inside Cabins

Cabin category 4I is a standard-size inside cabin on Carnival Celebration: 68 4I cabins on decks 15 and 16, each 158 sq ft.

68cabins

158 sq ftinterior

Up to 4guests

15 & 16decks

See inside faresInside cabins on Carnival Celebration from $50 pp/night. We price by cabin type, not by category. Fares as of Oct 7, 2026.

Carnival Celebration Interior (4I) cabin

// 01 · Floor plan

Carnival Celebration 4I inside floor plan

Carnival Celebration Interior (4I) floor plan, photo 1 of 2

Interior158 sq ft

Total158 sq ft

Sleeps: Up to 4 guests55 cabins sleep 2 · 5 sleep 3 · 8 sleep 4
Beds: Two twin beds (convert to king)
Bathroom: Full bathroom with shower
Living space: Vanity with illuminated mirrorAmple closet space

4I's total size vs every category on the shipInterior plus balcony, from the smallest category to the largest.

4I158 sq ft

158 sq ft4B · smallest

1,120 sq ftSV · largest

// 02 · Compare

How Carnival Celebration 4I cabins compare

Carnival Celebration 4I inside cabins are standard size: the same 158 sq ft as 12 other inside categories; 38% of its cabins connect to a neighbor.

4I: 158 sq ft · tied #3 with 12 others of 15 inside categories

Inside avg · 164 sq ftShip avg · 225 sq ft

4NPremium Interior205 sq ft 4OPremium Interior205 sq ft 4IInterior158 sq ft 4BInterior158 sq ft 4FInterior158 sq ft 4HInterior158 sq ft 4GInterior158 sq ft 4EInterior158 sq ft 4DInterior158 sq ft 4AInterior158 sq ft 4CInterior158 sq ft HAHavana Interior158 sq ft 4TCloud 9 Spa Interior158 sq ft FAFamily Harbor Interior158 sq ft 4SCloud 9 Spa Interior158 sq ft

// 03 · Deck plan

Find Carnival Celebration 4I cabins on the deck plan

Deck 15 · 45 4I cabins

Swipe to pan · tap a cabin

4IInside45

// 04 · Alternatives

Closest alternatives to Carnival Celebration 4I

Only what's different from 4I is shown.

Carnival Celebration Interior (4B) cabin

Same size

Interior109 cabins

Same size, on lower decks

Deck 5Leans aft−10 pts connecting

See 4B

Step up

Premium Interior27 cabins

More room inside

+47 sq ft insideDecks 4, 5, 9 & 10Mostly forwardNo connecting cabins

See 4N

Carnival Celebration Interior (4A) cabin

Similar, different spot

Interior68 cabins

Same size, on lower decks

Deck 4Mostly forward+9 pts connecting

See 4A

// 05 · Location

Where 4I inside cabins sit on Carnival Celebration

Midship holds the most 4I cabins, 50% of those with a recorded position. 4I cabins are on decks 15 and 16; deck 15 has the most (45).

Forward · Midship · Aft

BOWSTERN

Forward44%30 cabins

Midship50%34 cabins

Aft6%4 cabins

Port · Starboard

Port49%33 cabins

Starboard51%35 cabins

Deck spread

Deck 15

Deck 16

34 midship 4I cabins 26 connecting 4I cabins 8 4I cabins that sleep 4

// 06 · What's inside

What's inside a Carnival Celebration 4I inside cabin

On Carnival Celebration, Interior staterooms (category 4I) measure 158 sq ft and sleep up to 4 guests. Beds: two twin beds (convert to king). Carnival Celebration has 68 4I cabins, on decks 15 and 16.

Full bathroom with shower. Vanity with illuminated mirror and ample closet space.

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

// 07 · Photos

Carnival Celebration 4I cabin photos

Cabin

// 08 · Every cabin

All 68 cabins in category 4I

// 09 · Known issues

Known issues in cabin category 4I

No issues recorded for 4I cabins.

// 10 · Prices

Inside prices on Carnival Celebration

Prices are by cabin type. We don't price individual categories like 4I; "See inside fares" opens current inside fares with our booking partner.

Lowest fare by type · per person / night

Inside is $11 less per night than an ocean view cabin.

$50

+$11$61

+$6$67

+$52$119

InsideOcean ViewBalconySuite

Fares as of Oct 7, 2026. Prices change daily.

Prices below recent average · now

38%of sailings

38% of upcoming Inside sailings are currently below their recent average fare.

See inside fares

// 11 · Other ships

4I on other Carnival ships

Carnival CelebrationTHIS SHIP68 cabins · 158 sq ft

158 sq ft

Carnival Festivale74 cabins · 158 sq ft + 44 sq ft balcony

202 sq ft

Carnival Tropicale74 cabins · 158 sq ft + 44 sq ft balcony

202 sq ft

Carnival Jubilee68 cabins · 158 sq ft

158 sq ft

Carnival Mardi Gras62 cabins · 158 sq ft

158 sq ft

Carnival Horizon27 cabins · 185 sq ft

185 sq ft

Carnival Panorama27 cabins · 185 sq ft

185 sq ft

Carnival Vista26 cabins · 185 sq ft

185 sq ft

Carnival Elation19 cabins · 185 sq ft

185 sq ft

Carnival Paradise19 cabins · 185 sq ft

185 sq ft

Carnival Firenze10 cabins · 150 sq ft

150 sq ft

Carnival Venezia10 cabins · 150 sq ft

150 sq ft

// 12 · FAQ

Carnival Celebration 4I cabin FAQ

How big is a Carnival Celebration 4I inside cabin?

Every Carnival Celebration 4I cabin is 158 sq ft. That is the most common inside size on Carnival Celebration.

How many Carnival Celebration 4I cabins are there, and on which decks?

Carnival Celebration has 68 4I cabins: 45 on deck 15 and 23 on deck 16.

How many people can stay in a Carnival Celebration 4I cabin?

Carnival Celebration 4I cabins sleep up to four. 55 cabins sleep 2, 5 sleep 3 and 8 sleep 4.

What's the difference between cabin category 4I and 4B on Carnival Celebration?

Carnival Celebration 4I and 4B cabins are the same size (158 sq ft in total). 4B cabins are on deck 5; 4I cabins are higher, on decks 15 and 16.

Do Carnival Celebration 4I cabins connect?

Yes: 26 of the 68 Carnival Celebration 4I cabins (38%) connect to a neighboring cabin.

// 13 · Next steps

Keep researching

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