Harmony of the Seas
Deck 3

Royal Caribbean Harmony of the Seas Deck 3

Deck 3 of Royal Caribbean Harmony of the Seas features 4 different cabin categories with a total of 127 staterooms. The deck below contains public areas, which may result in noise from below. 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 2N - Outside
Category 4V - Inside

Deck Layout & Details

Deck 3 Overview

Outside Cabins

79 cabins on this deck

2N79 cabins - Standard Ocean View

Cabins with windows or portholes providing natural light and ocean views, offering a connection to the sea.

Inside Cabins

48 cabins on this deck

1R1 cabins - Interior
4V45 cabins - Standard Interior
CP2 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 and Celebrity comparisons use deck-plan footprints; Princess uses reported square footage. Cabins without measurements are excluded.

Largest Cabins by Category

Outside

Cabin 3178

Category 2N

+57%

vs. ship class average

Inside

Cabin 3858

Category CP

+49%

vs. ship class average

Smallest Cabins by Category

Outside

Cabin 3192

Category 2N

-5%

below ship class average

Inside

Cabin 3810

Category 4V

-14%

below ship class average

Interactive Deck Plan

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Cruises on Royal Caribbean Harmony of the Seas

LOWEST PRICE EVER
5 Night Port Canaveral to Port Canaveral cruise
October 31, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → Nassau → CocoCay → Port Canaveral
$448
$90 per day
Balcony
5 Night Port Canaveral to Port Canaveral cruise
October 24, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Nassau → Port Canaveral
$458
$92 per day
Balcony
TRENDING
4 Night Port Canaveral to Port Canaveral cruise
October 13, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Nassau → Port Canaveral
$417
$104 per day
Balcony
LOWEST PRICE EVER
5 Night Port Canaveral to Port Canaveral cruise
January 23, 2027
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Nassau → Port Canaveral
$405
$81 per day
Inside
5 Night Port Canaveral to Port Canaveral cruise
November 5, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → Nassau → CocoCay → Port Canaveral
$508
$102 per day
Inside
4 Night Port Canaveral to Port Canaveral cruise
February 2, 2027
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Nassau → Port Canaveral
$396
$99 per day
Inside
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
$748
$107 per day
Inside
TRENDING
5 Night Port Canaveral to Port Canaveral cruise
October 8, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → Nassau → CocoCay → Port Canaveral
$648
$130 per day
Outside
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
$540
$108 per day
Inside
7 Night Port Canaveral to Port Canaveral cruise
October 17, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → St. Thomas → CocoCay → Nassau → Port Canaveral
$819
$117 per day
Inside
View All Royal Caribbean Harmony of the Seas Cruises

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