Cabin category I1 is a standard-size inside cabin on Celebrity Summit: 111 I1 cabins on decks 6, 7, 8, 9 and 11, each 347 sq ft.
Celebrity Summit I1 inside cabins are standard size: the same 347 sq ft as 1 other inside category; none of its cabins are connecting cabins.
I1: 347 sq ft · tied #1 with 1 other of 2 inside categories
The room was squeaky clean and disinfected twice daily . Plenty of storage and charging options . A good bathroom and cups you can use as tooth paste and brush holders . Enough counter space . Fresh towels and hand towels . Good beds and pillows . Can adjust the thermostat . No noise or wobble is barely felt . A little walk to elevators , but can go to the Spa side or ocean view cafe side easily .
Deck 8 · Port · MidshipThis would have been ok except we had three over-50 year olds in this room. The third bed folds out from a chair, leaving no room to get past that bed to the bathroom. This might work well for younger people, but its a real safety hazard to have three older women who have to get up during the night tripping over the third bed. If we had been warned, we would have gotten a second cabin or larger room.
Only what's different from I1 is shown.
Forward holds the most I1 cabins, 49% of those with a recorded position. I1 cabins are on decks 6, 7, 8, 9 and 11; deck 7 has the most (38).
The I1 category signifies a Prime Inside Stateroom, representing an interior cabin (no window or balcony) that is situated in a highly desirable location on the ship. These rooms are typically found midship on a higher passenger deck, offering quick, convenient access to central amenities, less noise, and the most stable ride with minimized motion, making it the most expensive and sought-after tier among the inside cabins. Beds: I1 staterooms include a king bed that converts into two twins; with some rooms offering Pullman beds for triple or quad occupancy.
No issues recorded for I1 cabins.
Prices are by cabin type. We don't price individual categories like I1; "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 6, 2026. Prices change daily.
65% of upcoming Inside sailings are currently below their recent average fare.
Every Celebrity Summit I1 cabin is 347 sq ft. That is the most common inside size on Celebrity Summit.
Celebrity Summit has 111 I1 cabins on decks 6, 7, 8, 9 and 11; deck 7 has the most (38).
Every Celebrity Summit I1 cabin with a recorded occupancy sleeps up to four.
Celebrity Summit I1 and I2 cabins are the same size (347 sq ft in total). I2 cabins are on decks 2 and 3; I1 cabins are higher, on decks 6, 7, 8, 9 and 11.
No Celebrity Summit I1 cabins are recorded as connecting cabins.
