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Radiance of the Seas
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// CRUISE LINE
Royal Caribbean

Radiance of the Seas

Radiance Class · Royal Caribbean Cruise Line

BUILT
2001
Refit 2021
SIZE
90,900 GT
962 ft length
CAPACITY
2,139
guests · 894 crew
DECKS
12
passenger decks
CALL SIGNC6SE7
MMSI311319000
IMO9195195
FLAGBahamas

// ABOUT THE SHIP

About the Ship

Radiance of the Seas is a Radiance-class cruise ship operated by Royal Caribbean Cruise Line, originally launched in 2001 (25 years ago). She is one of 31 active ships in the Royal Caribbean fleet and sails alongside 3 sister ships in the Radiance class. The ship underwent her most recent renovation in 2021, which included updates to onboard features and spaces.

At 90,900 gross tons and 962 feet (293 meters) long, the Radiance of the Seas is more compact than the Royal Caribbean fleet average of 1,085 feet. The ship spans 12 passenger decks (Deck 2 through Deck 13) with a beam of 106 feet and a draft of 29 feet. Originally built at an estimated cost of $350 million, the ship is flagged in Bahamas.

The Radiance of the Seas accommodates up to 2,139 guests. There are 1,071 staterooms onboard, averaging roughly 2 guests per cabin at full occupancy. A crew of approximately 894 keeps the ship running, resulting in a passenger-to-crew ratio of 2.4:1.

Onboard the Radiance of the Seas, guests can choose from 62 venues including 13 dining options, 12 bars and lounges, 25 activities. The casino is located on Deck 6 and the buffet can be found on Deck 11.

Cruises on the Radiance of the Seas currently start from $65 per night. Browse all available Radiance of the Seas sailings to compare dates, itineraries, and cabin prices.

// DECK PLANS

Deck Plans – 12 Decks to explore

Radiance of the Seas spans 12 passenger-accessible decks with 1,071 staterooms and 62 onboard venues — including 25 activities, 12 bars & lounges, 13 dining, and 12 shopping. Explore every level from bow to stern using the interactive deck plans below.

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View deck plans

PASSENGER DECKS

12

guest-accessible decks

STATEROOMS

1,071

cabins across all categories

VENUES ONBOARD

62venues

BY TYPE

Activities25
Bars & lounges12
Dining13
Shopping12
// CABINS

Cabins – 1,071 staterooms

Radiance of the Seas has a total of 1,071 cabins throughout its 12 passenger decks. Those are made up of 246 Interior, 247 Ocean View, 513 Balcony and 65 Suite cabins. The 21 stateroom categories that make up these 4 cabin types are found below, along with counts for each.

Cabin search
INTERIOR
246cabins
4 CATEGORIES
2VInterior
113
3VInterior
106
5VInterior
24
2WStudio Interior
3
OCEAN VIEW
247cabins
7 CATEGORIES
2NOcean View
89
3NOcean View
80
COConnecting Ocean View
34
5NOcean View
23
4MSpacious Ocean View
14
1KUltra Spacious Ocean View
6
1NOcean View
1
BALCONY
513cabins
5 CATEGORIES
3DOcean View Balcony
177
2DOcean View Balcony
165
4BSpacious Ocean View Balcony
93
1BSpacious Ocean View Balcony
48
CBConnecting Ocean View Balcony
30
SUITE
65cabins
5 CATEGORIES
J3Junior Suite
37
GSGrand Suite - 1 Bedroom
17
OSOwner's Suite - 1 Bedroom
6
OTOwner's Suite - 2 Bedroom
4
RSRoyal Suite - 1 Bedroom
1

// SHIP CLASS

Radianceclass

YEARS

2001–2004

AVG SIZE

90k GT

AVG LENGTH

962 ft

AVG CAPACITY

2,134

The Radiance Class consists of four ships: Radiance, Brilliance, Serenade and Jewel of the Seas. Royal Caribbean went big on the "glass" with this class of ships. You’ll come across glass elevators, two-tiered glass dining rooms, and retractable glass roof over the pool. The Radiance was also the first class to feature the self-leveling pool tables.

// THINGS TO DO

Things to do

Radiance of the Seas features 59 venues across 12 decks, including 23 activity, 12 bar, 12 dining, 8 other and 4 shopping. Explore every onboard experience from dining and entertainment to pools, fitness and more.

// AGE & RENOVATIONS

Radiance of the Seas ship age vs the fleet

Built in 2001 and last renovated in 2021, Radiance of the Seas is 25 years old. The fleet average age is 16 years. She is newer than 20% of the 31-ship fleet, ranking #24 from newest to oldest.

THIS SHIP

Age at a glance

BUILT

2001

25 years old today

LAST RENOVATED

2021

5 yrs ago

FLEET AVERAGE

16 yrs

9 older

NEWER THAN

20%

of fleet

FLEET RANK

#24

of 31

FLEET RANKING

By age, newest to oldest

#24 newest of 31 ships

Out of 31 ships in the fleet, Radiance of the Seas ranks #24 when sorted from newest to oldest by build year.

NEWESTOLDEST

AGE BENCHMARKS

Radiance of the Seas vs the fleet

Newest ship
-1 yrs
Radiance of the Seas
25 yrs
Fleet average
16 yrs
Oldest ship
30 yrs

SHIP RENOVATIONS

Last major refit

LAST RENOVATED

2021

5 years ago

The 2021 refurbishment of Radiance of the Seas focused on refreshing public spaces and dining venues while completing essential technical drydock work. Lounges, gathering areas, and common spaces were updated with refreshed décor, new furnishings, and improved lighting to create a brighter and more contemporary atmosphere. Dining venues received updated finishes, refreshed seating arrangements, and layout improvements to enhance guest comfort and flow. Cabins received targeted updates to soft goods and comfort features. In addition to guest-facing improvements, the refurbishment included technical maintenance to hotel systems, propulsion components, navigation equipment, and mechanical infrastructure, supporting reliable and efficient operations.

// SHIP SIZE

How big is Radiance of the Seas?

Compare the Radiance of the Seas ship size with the rest of the Royal Caribbean fleet below. Included, you'll find gross tonnage, length, and the relationship between the two graphed in the scatter plot.

Radiance of the Seas measures 90,900 GT and 962 ft in length. The average size of a Royal Caribbean ship is 163k gross tons and the average ship length is 1,085 ft. Radiance of the Seas is 44% smaller and 11% shorter than the average ship in the fleet.

// THIS SHIP

91k GT

RADIANCE OF THE SEAS

// AVERAGE

163k GT

FLEET AVERAGE

// LARGEST

251k GT

HERO OF THE SEAS

// SMALLEST

74k GT

GRANDEUR OF THE SEAS

// PROPORTIONAL AREA · 31 SHIPS · TOTAL 5053K GT

Hero251K GT
Legend251K GT
Icon249K GT
Star249K GT
Utopia236K GT
Wonder236K GT
Symphony228K GT
Harmony227K GT
Oasis227K GT
Allure225K GT
Spectrum169K GT
Quantum169K GT
Ovation169K GT
Anthem169K GT
Odyssey168K GT
Freedom156K GT
Liberty154K GT
Independence154K GT
Navigator140K GT
Mariner140K GT
Explorer137K GT
Adventure137K GT
Voyager137K GT
Radiance91K GT
Jewel90K GT
Brilliance90K GT
Serenade90K GT
Enchantment83K GT
Rhapsody78K GT
Vision78K GT
Grandeur74K GT
Hero251k GT
Legend251k GT
Icon249k GT
Star249k GT
Utopia236k GT
Wonder236k GT
Symphony228k GT
Harmony227k GT
Oasis227k GT
Allure225k GT
Spectrum169k GT
Quantum169k GT
Ovation169k GT
Anthem169k GT
Odyssey168k GT
Freedom156k GT
Liberty154k GT
Independence154k GT
Navigator140k GT
Mariner140k GT
Explorer137k GT
Adventure137k GT
Voyager137k GT
Radiance91k GT
Jewel90k GT
Brilliance90k GT
Serenade90k GT
Enchantment83k GT
Rhapsody78k GT
Vision78k GT
Grandeur74k GT

EACH CIRCLE'S AREA IS PROPORTIONAL TO GROSS TONNAGE · HOVER FOR DETAILS

// CAPACITY

Passenger Capacity

The Radiance of the Seas carries up to 2,139 guests and operates at roughly 100% capacity, so you can expect that number will accurately reflect your fellow passenger count. These guests are looked after by a crew of 894 staff members, representing a guest-to-crew ratio of 2.4:1. On average, Royal Caribbean ships have 3,708 guests and 1,400 crew, which works out to a fleet-average ratio of 2.6:1.

// GUESTS

2,139

at full occupancy

// CREW

894

international staff

// RATIO

2.4:1

service ratio

// 3,033 PEOPLE ABOARD AT FULL CAPACITY

Guests2,139
Crew894
EACH FIGURE = 10 PEOPLE

// 10 · FAQ

Frequently Asked Questions About the Radiance of the Seas

FAQs for the Radiance of the Seas. Here are the most popular questions asked by our community members regarding this Royal Caribbean ship.

01On which deck is the Radiance of the Seas Casino located?

You will find the Radiance of the Seas Casino on Deck 6 of the ship.

02On which deck is the Radiance of the Seas buffet located?

You will find the Radiance of the Seas buffet on Deck 11 of the ship.

03When was the Radiance of the Seas last refurbished?

The 2021 refurbishment of Radiance of the Seas focused on refreshing public spaces and dining venues while completing essential technical drydock work. Lounges, gathering areas, and common spaces were updated with refreshed décor, new furnishings, and improved lighting to create a brighter and more contemporary atmosphere. Dining venues received updated finishes, refreshed seating arrangements, and layout improvements to enhance guest comfort and flow. Cabins received targeted updates to soft goods and comfort features. In addition to guest-facing improvements, the refurbishment included technical maintenance to hotel systems, propulsion components, navigation equipment, and mechanical infrastructure, supporting reliable and efficient operations.

04What is the Radiance of the Seas ship class?

The ship belongs to the Royal Caribbean class of ships known as the Radiance class.

05What does the Radiance of the Seas offer in terms of things to do?

The ship features 13 restaurants, 12 bars, 25 activities, 0 shows and 12 other venues for your enjoyment. You can click on our ship deck plans or details pages for a full list of activities, sorted by feature type.

06How many decks are on the Radiance of the Seas?

The Radiance of the Seas has a total of 12 passenger decks. The lowest deck is Level 2. The upper most passenger deck is Level 13.

07What is the Radiance of the Seas capacity?

We're often asked how many passengers are on the Radiance of the Seas. The ship's capacity is 2,139. When comparing the occupancy to the average Royal Caribbean passenger capacity, you'll find that the average ship in the fleet holds 4,184 guests. Feel free to look at our graph above to see where this ship falls in line with all other live Royal Caribbean ships.

08How old is the Radiance of the Seas?

The Radiance of the Seas was built in 2001. Royal Caribbean includes 31 active ships. The oldest in the fleet was built in 1996 while the newest ship was built in 2027. The average Royal Caribbean ship is 16 years old and the median build date for all active ships is 2008

09Is the Radiance of the Seas a good ship?

Each of Royal Caribbean's ships offers a unique layout with features and activities catered to all. Whether the Radiance of the Seas is right for you will depend on your individual preferences. Do you prefer a larger or smaller ship with many or fewer guests? Are you hoping for many family activities or entertainment options for an older clientele. Our deck maps layout and activities list provide a helpful guide to what you'll find on board. Feel free to explore the see if this ship is suited towards your preferences.

10How long is the Radiance of the Seas?

From end to end, the Radiance of the Seas length equals 962 feet (293 meters). Compare that to the average ship length of all 31 active vessels in Royal Caribbean fleet, measuring 1,085 feet (331 meters). Please see our size comparison chart above to see how this ship falls in line with all other active ships in the fleet.

Researched and assembled by Gangwaze Cruise Editorial using daily-refreshed ship and fleet data.

LAST UPDATED · JUNE 12, 2026

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