InsideCarnival Firenze · Cabin category 4I

Carnival Firenze 4I Inside Cabins

Cabin category 4I is a standard-size inside cabin on Carnival Firenze: 10 4I cabins on decks 12 and 14, from 150 to 226 sq ft.

10cabins

150–226 sq ftinterior

Up to 2guests

12 & 14decks

A+ 2 accessible cabins

See inside faresInside cabins on Carnival Firenze from $52 pp/night. We price by cabin type, not by category. Fares as of Oct 9, 2026.

// 01 · Floor plan

Carnival Firenze 4I inside floor plan

Carnival Firenze Interior (4I) floor plan

Interior150–226 sq ft

Total150–226 sq ft

Sleeps: Up to 2 guests
Beds: Two twin beds (convert to king)
Bathroom: Full bathroom with shower
Living space: Desk and seatAmple closet space

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

4I150 sq ft

150 sq ft4H · smallest

410 sq ftTM · largest

// 02 · Compare

How Carnival Firenze 4I cabins compare

Carnival Firenze 4I inside cabins are standard size: the same 150 sq ft as 8 other inside categories; none of its cabins are connecting cabins.

4I: 150 sq ft · tied #4 with 8 others of 12 inside categories

Inside avg · 152 sq ftShip avg · 181 sq ft

4JInterior with Picture Window (Walkway View)163 sq ft 1AInterior Upper/Lower161 sq ft 4CInterior155 sq ft 4IInterior150 sq ft 4HInterior150 sq ft 4GInterior150 sq ft 4BInterior150 sq ft 4FInterior150 sq ft 4EInterior150 sq ft 4DInterior150 sq ft 4AInterior150 sq ft TATerrazza Interior150 sq ft

// 03 · Deck plan

Find Carnival Firenze 4I cabins on the deck plan

Deck 12 · 7 4I cabins

Swipe to pan · tap a cabin

4IInside7

// 04 · Alternatives

Closest alternatives to Carnival Firenze 4I

Only what's different from 4I is shown.

Same size

Interior136 cabins

Same size, on lower decks

Decks 9, 10 & 11+9 pts connectingSleeps up to 4

See 4H

Step up

Interior75 cabins

More room inside

+5 sq ft insideDecks 2 & 3+8 pts connectingSleeps up to 4

See 4C

Carnival Firenze Interior (4A) cabin, photo 1 of 2

Similar, different spot

Interior45 cabins

Same size, on lower decks

Deck 1Mostly aft+24 pts connectingSleeps up to 4

See 4A

// 05 · Location

Where 4I inside cabins sit on Carnival Firenze

Most 4I cabins are forward: 60% of those with a recorded position. 4I cabins are on decks 12 and 14; deck 12 has the most (7).

Forward · Midship · Aft

BOWSTERN

Forward60%6 cabins

Midship40%4 cabins

Aft0%0 cabins

Port · Starboard

Port60%6 cabins

Starboard40%4 cabins

Deck spread

Deck 12

Deck 14

4 midship 4I cabins

// 06 · What's inside

What's inside a Carnival Firenze 4I inside cabin

On Carnival Firenze, Interior staterooms (category 4I) measure 150–155 sq ft and sleep up to 2 guests. Beds: two twin beds (convert to king). Carnival Firenze has 8 4I cabins, on decks 12 and 14.

Full bathroom with shower. Desk and seat 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 Firenze 4I cabin photos

Cabin

// 08 · Every cabin

All 10 cabins in category 4I

Deck 12

7 cabins

12202 12210 12215 12230 12234 12235 12239

Deck 14

3 cabins

14226 14227 14230

// 09 · Accessible

Accessible 4I cabins

Accessible cabins2

Size226 sq ft

Deck12

BathroomFull bathroom with shower

12202 12210

// 10 · Known issues

Known issues in cabin category 4I

No issues recorded for 4I cabins.

// 11 · Prices

Inside prices on Carnival Firenze

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 $16 less per night than an ocean view cabin.

$52

+$16$68

+$15$83

+$165$248

InsideOcean ViewBalconySuite

Fares as of Oct 9, 2026. Prices change daily.

Prices below recent average · now

31%of sailings

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

See inside fares

// 12 · Other ships

4I on other Carnival ships

Carnival FirenzeTHIS SHIP10 cabins · 150 sq ft

150 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 Celebration68 cabins · 158 sq ft

158 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 Venezia10 cabins · 150 sq ft

150 sq ft

// 13 · FAQ

Carnival Firenze 4I cabin FAQ

How big is a Carnival Firenze 4I inside cabin?

Most Carnival Firenze 4I cabins are 150 sq ft; sizes run from 150 to 226 sq ft. That is the most common inside size on Carnival Firenze.

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

Carnival Firenze has 10 4I cabins: 7 on deck 12 and 3 on deck 14.

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

Every Carnival Firenze 4I cabin with a recorded occupancy sleeps up to two.

What's the difference between cabin category 4I and 4H on Carnival Firenze?

Carnival Firenze 4I and 4H cabins are the same size (150 sq ft in total). 4H cabins are on decks 9, 10 and 11; 4I cabins are higher, on decks 12 and 14.

Do Carnival Firenze 4I cabins connect?

No Carnival Firenze 4I cabins are recorded as connecting cabins.

// 14 · Next steps

Keep researching

CabinsAll Carnival Firenze cabinsThe cabin types and categories, compared.Open Deck plansEvery deck, every cabinFull deck-by-deck plans for Carnival Firenze.Open Cabin searchFind a specific cabinLook up any room number.Open ConciergeAsk the Cruise ConciergeNot sure 4I is right? Ask us.Open