Spots going fastDiscovery Princess vs Sky Princess
Side-by-side cruise ship comparison · Updated April 2026
Discovery Princess wins 1 of 8 categories. Discovery Princess is $2,023 cheaper per person.
Score: 1 – 0
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Category
Discovery Princess
Sky Princess
Size
145,000 GT
145,000 GT
Passengers
3,660
3,660
Year Built
2022
2019
Crew Ratio
1:2.7
1:2.7
Space Ratio
39.6
39.6
Decks
—
—
Length
330m
330m
From Price
$839/pp
$2,862/pp
Which Ship Is Right for You?
Choose Discovery Princess if...
- You want the newer ship (built 2022, 3yr newer)
- Save $2,023/person on sailings
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Upcoming Sailings on Discovery Princess
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Leaves in 14 daysUpcoming Sailings on Sky Princess
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Frequently Asked Questions
How is the comparison score calculated?
We compute scores across 8 categories using real spec data — gross tonnage, passenger capacity, crew capacity, year built, length, deck count, space ratio, and fleet power. Each category awards one point to the winning ship.
What is the space ratio and why does it matter?
Space ratio is gross tonnage divided by passenger capacity. A higher number means more space per guest. Luxury lines typically score above 40; mass-market ships often fall in the 30-40 range.
What does the passenger-to-crew ratio mean?
Passengers per crew member. Lower is better — more staff per guest means better service. Luxury lines aim below 2:1; large mainstream ships may be 3-4:1.
Are the prices shown accurate?
Prices are sourced from Cruisebound and reflect real-time availability. They may change based on cabin type, date, and demand. Click through to see the latest fares.
Can I compare more than two ships?
Yes — up to four ships. Use the search tool on the compare hub page to add additional ships.
How current is the ship data?
Specifications come from our database of 380+ vessels, revalidated every 5 minutes via ISR. The "Updated" timestamp shows when records were last modified.
