Costa Diadema Deck 12
In This Guide
Deck Layout & Details
Deck 12 Overview
Suite Cabins
4 cabins on this deck
The most spacious and luxurious accommodations, often featuring separate living areas, premium amenities, and enhanced services.
Balcony Cabins
40 cabins on this deck
Cabins with private outdoor space, perfect for enjoying ocean views and fresh sea air from the comfort of your stateroom.
Inside Cabins
13 cabins on this deck
Interior cabins without windows, typically the most affordable option while still providing comfortable accommodations.
Cabin Size Extremes
Sizes compare with all measured cabins in the same broad class on this ship. Royal Caribbean, Celebrity, Carnival and Viking comparisons use deck-plan footprints; Princess uses reported square footage. Cabins without measurements are excluded.
Largest Cabins by Category
Suite
Cabin 12004
Category SV+65%
vs. ship class average
Balcony
Cabin 12028
Category SB-2%
vs. ship class average
Inside
Cabin 12032
Category IP+64%
vs. ship class average
Smallest Cabins by Category
Suite
Cabin 12002
Category SV+63%
vs. ship class average
Balcony
Cabin 12036
Category SB-2%
below ship class average
Inside
Cabin 12014
Category IP-2%
below ship class average
Interactive Deck Plan
Click any cabin to view details. Scroll the plan to explore — the bow is at the top.
Cabins on Deck 12
BP · Sea Balcony · 1 cabins
SB · Sea Balcony · 39 cabins
Cruises on Costa Diadema
