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Sun Princess vs Discovery Princess
- Sun Princess is the bigger ship: 177,882 gross tons vs 145,000, about 23% larger.
- Sun Princess carries more guests: 4,300 vs 3,660 (lower berths).
- Sun Princess has more crew per guest (2.69 guests per crew member vs 2.72).
| Sun Princess | Discovery Princess | |
|---|---|---|
| Cruise line | Princess Cruises | Princess Cruises |
| Ship class | Sphere Class | Royal Class |
| Gross tonnage | 177,882 ● | 145,000 |
| Guests | 4,300 (lower berths) ● | 3,660 (lower berths) |
| Crew | 1,600 ● | 1,346 |
| Guests per crew member | 2.69 ● | 2.72 |
| Decks | 21 ● | 19 |
| Staterooms | 2,157 ● | 1,830 |
| Length | 1,133 ft ● | 1,083 ft |
● = higher (or, for guests per crew member, lower) of the two. Figures from each line's own source: Sun Princess, Discovery Princess (accessed Oct 26, 2026).
FAQ
Which is bigger, Sun Princess or Discovery Princess?
Sun Princess is the bigger ship: 177,882 gross tons vs 145,000, about 23% larger.
Which ship holds more passengers?
Sun Princess: 4,300 (lower berths). Discovery Princess: 3,660 (lower berths).
Which ship has more crew per guest?
Sun Princess has more crew per guest (2.69 guests per crew member vs 2.72), calculated from each line's published guest and crew figures.
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Sun Princess facts · Discovery Princess facts · Princess Cruises ships