
Sun Princess
Sphere Class · Princess Cruise Line
// ABOUT THE SHIP
About the Ship
Sun Princess is a Sphere-class cruise ship operated by Princess Cruise Line, originally launched in 2024 (2 years ago). She is one of 17 active ships in the Princess fleet and sails alongside her sister ship, the Star Princess. The ship underwent her most recent renovation in NA, which included updates to onboard features and spaces.
Deck Plans – 20 Decks to explore
Sun Princess spans 20 passenger-accessible decks with 2,157 staterooms and 91 onboard venues — including 40 activities, 14 bars & lounges, 21 dining, and 16 shopping. Explore every level from bow to stern using the interactive deck plans below.
PASSENGER DECKS
20
guest-accessible decks
STATEROOMS
2,157
cabins across all categories
VENUES ONBOARD
91venues
BY TYPE
Sun Princess Cruises
Sun Princess offers 6 sailings in June, ranging 7-21 nights, departing from Piraeus (Athens), Greece and Barcelona, Spain, starting from $1881 / guest.
Cabins – 2,157 staterooms
Sun Princess has a total of 2,157 cabins throughout its 20 passenger decks. Those are made up of 186 Ocean View, 1,042 Balcony, 80 Suite, 389 Mini Suite and 460 Inside cabins. The 34 stateroom categories that make up these 5 cabin types are found below, along with counts for each.
// SHIP CLASS
Sphereclass
YEARS
2024–2025
AVG SIZE
176k GT
AVG LENGTH
1,133 ft
AVG CAPACITY
4,310
At 175,500 gross tons each, the Sphere class ships are the largest ever built for Princess Cruises, carrying approximately 4,300 passengers.
Things to do
Sun Princess features 74 venues across 20 decks, including 32 activity, 13 bar, 21 dining, 7 other and 1 shopping. Explore every onboard experience from dining and entertainment to pools, fitness and more.
































// AGE & RENOVATIONS
Sun Princess ship age vs the fleet
Built in 2024NaN, Sun Princess is 2 years old. The fleet average age is 14.8 years. She is newer than 94% of the 17-ship fleet, ranking #2 from newest to oldest.
THIS SHIP
Age at a glance
BUILT
2024
2 years old today
LAST RENOVATED
NaN
N/A
FLEET AVERAGE
14.8 yrs
12.8 newer
NEWER THAN
94%
of fleet
FLEET RANK
#2
of 17
FLEET RANKING
By age, newest to oldest
Out of 17 ships in the fleet, Sun Princess ranks #2 when sorted from newest to oldest by build year.
AGE BENCHMARKS
Sun Princess vs the fleet
SHIP RENOVATIONS
Last major refit
LAST RENOVATED
NaN
Launched in 2024, the Sun Princess has not needed a refurbishment.
How big is Sun Princess?
Compare the Sun Princess ship size with the rest of the Princess fleet below. Included, you'll find gross tonnage, length, and the relationship between the two graphed in the scatter plot.
Sun Princess measures 175,500 GT and 1,132 ft in length. The average size of a Princess ship is 129k gross tons and the average ship length is 1,020 ft. Sun Princess is 36% larger and 11% longer than the average ship in the fleet.
// THIS SHIP
176k GT
SUN PRINCESS
// AVERAGE
129k GT
FLEET AVERAGE
// LARGEST
176k GT
SUN PRINCESS
// SMALLEST
92k GT
CORAL PRINCESS
// PROPORTIONAL AREA · 17 SHIPS · TOTAL 2191K GT
EACH CIRCLE'S AREA IS PROPORTIONAL TO GROSS TONNAGE · HOVER FOR DETAILS
// CAPACITY
Passenger Capacity
The Sun Princess carries up to 4,310 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 1,550 staff members, representing a guest-to-crew ratio of 2.8:1. On average, Princess ships have 2,986 guests and 1,165 crew, which works out to a fleet-average ratio of 2.6:1.
// GUESTS
4,310
at full occupancy
// CREW
1,550
international staff
// RATIO// GUEST-TO-CREW
2.8:1
service ratio
// 5,860 PEOPLE ABOARD AT FULL CAPACITY
// 10 · FAQ
Frequently Asked Questions About the Sun Princess
FAQs for the Sun Princess. Here are the most popular questions asked by our community members regarding this Princess ship.
// TOTAL QUESTIONS
10
Tap a question to expand its answer. Answers update automatically based on live cruise data.
Still have questions?
Our community has the answers. Ask fellow cruisers about this ship.
Ask the communityResearched and assembled by Gangwaze Cruise Editorial using daily-refreshed ship and fleet data.
LAST UPDATED · JUNE 14, 2026

