Princess Cruises
Discovery Princess
- Cruises
- 20
- From
- $429
Ship comparison
Discovery Princess vs Star Princess
Princess Cruises
Star Princess
- Cruises
- 59
- From
- $369
The verdict
Which should you choose?
Discovery Princess is a large Princess Cruises ship carrying 3,668 passengers, in service since 2022. Star Princess is a mega Princess Cruises ship carrying 4,320 passengers, in service since 2025.
Choose Discovery Princess if you want more of a party: it outscores Star Princess for party (8.0 vs 5.0) in Cruiseable’s Bliss scores.
Choose Star Princess if you want a more active cruise, a more romantic trip or better-rated dining: it outscores Discovery Princess for active (7.0 vs 6.0), romantic (8.0 vs 7.0) and dining (8.0 vs 7.0) in Cruiseable’s Bliss scores.
Side by side
Specifications
marks the better figure where more, or less, is plainly better.
| Discovery Princess | Star Princess | |
|---|---|---|
| Cruise line | Princess Cruises | Princess Cruises |
| Ship size | Large | Mega |
| Maiden voyagenewer highlighted | 2022 | 2025 (better) |
| Gross tonnage | 141,000 | 175,500 |
| Passengers | 3,668 | 4,320 |
| Crew | 1,346 | 1,550 |
| Passengers per crew memberfewer is better | 2.7 (better) | 2.8 |
| Space per passengergross tons per passenger; more is roomier | 38.4 | 40.6 (better) |
| Cabins | 1,834 | — |
| Decks | 18 | 21 |
| Length | 1,083 ft | 1,132 ft |
| Beam | 155 ft | 150 ft |
| Speed | — | 25 mph |
| Cruiseable ratingout of 10 | 9 / 10 (better) | 8 / 10 |
| Cruises on sale | 20 | 59 |
| Upcoming sailings | 148 | 162 |
| Cruise lengths | 4 to 14 nights | 4 to 23 nights |
| Fares fromlower highlighted | $429 | $369 (better) |
Bliss scores
How they rate, out of 10
Cruiseable rates ships out of 10 on ten parts of a cruise holiday. Discovery Princess leads on 1 of the ten, Star Princess on 4, with 5 level.
- Active
- Adventure & nature
- Cultural
- Dining
- Entertainment
- Family friendly
- Party
- Romantic
- Spa & fitness
- Staterooms
Princess Cruises
Discovery Princess
Discovery Princess, the newest ship from Princess Cruises, debuted in March 2022, sailing out of Seattle in summer and Los Angeles in winter.
Sailing now
20 cruises on sale, from $429.
About Discovery Princess Plan my cruise on Discovery Princess
Princess Cruises
Star Princess
Star Princess, the second Sphere Class ship from Princess Cruises, is built for travelers who want a modern mega-ship experience without losing the classic Princess mood.
Sailing now
59 cruises on sale, from $369.
Questions
Discovery Princess or Star Princess?
Which is bigger, Discovery Princess or Star Princess?
Star Princess is bigger at 175,500 gross tons, against 141,000 gross tons for Discovery Princess. Discovery Princess carries 3,668 passengers and Star Princess carries 4,320.
Which ship is newer, Discovery Princess or Star Princess?
Star Princess is newer, with a maiden voyage in 2025 against 2022 for Discovery Princess.
Which has more space per passenger?
Star Princess, with 40.6 gross tons per passenger against 38.4 on Discovery Princess. The higher the figure, the more ship there is for each guest.
Which has more crew per passenger?
Discovery Princess, with one crew member for every 2.7 passengers against one for every 2.8 on Star Princess.
Which is better for families?
They score the same for family friendliness in Cruiseable’s Bliss scores: 7.0 out of 10.
Still deciding?
Tell us what matters and we will match the sailing
Send your dates, budget and who is travelling, and our partner travel agency will come back to you about Discovery Princess, Star Princess or a ship that suits you better.