Leaves in 23 days$2,524/person$210/night
View Deal →Royal Princess vs Sky Princess
Side-by-side cruise ship comparison · Updated April 2026
Sky Princess wins 4 of 8 categories. Sky Princess is $1,200.75 cheaper per person.
Score: 2 – 4
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Category
Royal Princess
Sky Princess
Size
142,714 GT
145,000 GT
Passengers
3,560
3,660
Year Built
2013
2019
Crew Ratio
1:2.6
1:2.7
Space Ratio
40.1
39.6
Decks
—
—
Length
330m
330m
From Price
$2,039/pp
$838.25/pp
Which Ship Is Right for You?
Choose Royal Princess if...
- Better service ratio (2.6:1 crew ratio)
- More space per guest (40.1 GT/pax)
Choose Sky Princess if...
- You want the newer ship (built 2019, 6yr newer)
- Size matters to you (145,000 GT)
- More onboard variety (3,660 guests)
- Save $1,200.75/person on sailings
You've compared the ships. Now see what they cost.
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Deep Dive
Upcoming Sailings
Upcoming Sailings on Royal Princess
Upcoming Sailings on Sky Princess
Leaves in 15 days$2,874/person$205/night
View Deal →
$1,159/person$77/night
View Deal →
$838/person$93/night
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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.
