Harmony of the Seas
Deck 9

Royal Caribbean Harmony of the Seas Deck 9

Deck 9 of Royal Caribbean Harmony of the Seas features 14 different cabin categories with a total of 390 staterooms. This deck has cabins both above and below, making it generally quieter than decks adjacent to public areas. This interactive deck plan allows you to explore each cabin's location, size, and category. Click on any cabin in the deck plan below to view detailed information about that specific stateroom.
Category J4 - Suite
Category 4D - Balcony

In This Guide

Deck Layout & Details

Deck 9 Overview

Suite Cabins

22 cabins on this deck

A22 cabins - AquaTheater Suite
GS6 cabins - Grand Suite, 1-bedroom
GT2 cabins - Grand Suite, 2-bedroom
J412 cabins - Junior Suite

The most spacious and luxurious accommodations, often featuring separate living areas, premium amenities, and enhanced services.

Balcony Cabins

198 cabins on this deck

2D50 cabins - Balcony, good location
2G14 cabins - Balcony
2I38 cabins - Boardwalk View Balcony - Accessible
4D78 cabins - Standard Balcony
CB18 cabins - Central Park Balcony

Cabins with private outdoor space, perfect for enjoying ocean views and fresh sea air from the comfort of your stateroom.

Inside Cabins

170 cabins on this deck

2S62 cabins - Interior
4N21 cabins - Standard Interior
4U11 cabins - Virtual Balcony Interior
4V52 cabins - Standard Interior
CP24 cabins - Central Park View Interior

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 9730

Category A2

+106%

vs. ship class average

Balcony

Cabin 9172

Category CB

+54%

vs. ship class average

Inside

Cabin 9508

Category 4N

+43%

vs. ship class average

Smallest Cabins by Category

Suite

Cabin 9626

Category J4

-30%

below ship class average

Balcony

Cabin 9176

Category 2D

-11%

below ship class average

Inside

Cabin 9524

Category 4N

-21%

below ship class average

Interactive Deck Plan

Click any cabin to view details. Scroll the plan to explore — the bow is at the top.

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Cabins on Deck 9

A2 · AquaTheater Suite · 2 cabins

GS · Grand Suite, 1-bedroom · 6 cabins

GT · Grand Suite, 2-bedroom · 2 cabins

J4 · Junior Suite · 12 cabins

2D · Balcony, good location · 50 cabins

2G · Balcony · 14 cabins

2I · Boardwalk View Balcony - Accessible · 38 cabins

4D · Standard Balcony · 78 cabins

CB · Central Park Balcony · 18 cabins

2S · Interior · 62 cabins

4N · Standard Interior · 21 cabins

4U · Virtual Balcony Interior · 11 cabins

4V · Standard Interior · 52 cabins

CP · Central Park View Interior · 24 cabins

Cruises on Royal Caribbean Harmony of the Seas

LOWEST PRICE EVER
7 Night Port Canaveral to Port Canaveral cruise
November 28, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → Philipsburg → San Juan → CocoCay → Port Canaveral
$712
$102 per day
Balcony
7 Night Port Canaveral to Port Canaveral cruise
November 14, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → St. Thomas → CocoCay → Nassau → Port Canaveral
$763
$109 per day
Balcony
LOWEST PRICE EVER
7 Night Port Canaveral to Port Canaveral cruise
December 12, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → St. Thomas → Nassau → CocoCay → Port Canaveral
$643
$92 per day
Inside
4 Night Port Canaveral to Port Canaveral cruise
November 10, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Nassau → Port Canaveral
$486
$122 per day
Balcony
5 Night Port Canaveral to Port Canaveral cruise
February 25, 2027
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Nassau → Port Canaveral
$510
$102 per day
Inside
7 Night Port Canaveral to Port Canaveral cruise
December 5, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → Philipsburg → San Juan → CocoCay → Port Canaveral
$781
$112 per day
Inside
5 Night Port Canaveral to Port Canaveral cruise
February 13, 2027
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Nassau → Port Canaveral
$563
$113 per day
Inside
7 Night Port Canaveral to Port Canaveral cruise
April 10, 2027
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → Costa Maya → Cozumel → Nassau → CocoCay → Port Canaveral
$912
$130 per day
Balcony
TRENDING
4 Night Port Canaveral to Port Canaveral cruise
December 19, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Nassau → Port Canaveral
$588
$147 per day
Balcony
7 Night Port Canaveral to Port Canaveral cruise
April 24, 2027
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → Cozumel → Falmouth, Jamaica → CocoCay → Port Canaveral
$777
$111 per day
Inside
View All Royal Caribbean Harmony of the Seas Cruises

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