$640/person$160/night
View DealShip comparison
Liberty of the Seas vs Oasis of the Seas
Side-by-side cruise ship comparison. Oasis of the Seas wins 7 of 7 scored categories.
At a glance
Quick Compare
Category
Liberty of the Seas
Oasis of the Seas
Size
154,407 GT
225,282 GT
Passengers
4,960
6,780
Year built
2007
2009
Crew ratio
3.6 guests per crew
3.1 guests per crew
Space ratio
31.1 GT per guest
33.2 GT per guest
Decks
No data
No data
Length
339 m
362 m
From price
$462.56 pp
$308.22 pp
The verdict
Comparison Verdict
Oasis of the Seas is the significantly larger vessel at 225,282 GT, 46% more than Liberty of the Seas's 154,407 GT. Built in 2009, Oasis of the Seas is 2 years newer, an advantage for travelers seeking modern amenities and design. Oasis of the Seas edges ahead in service at 3.1 guests per crew, meaning more crew per guest.
| Category | Winner |
|---|---|
| Size | Oasis of the Seas |
| Capacity | Oasis of the Seas |
| Modernity | Oasis of the Seas |
| Service | Oasis of the Seas |
| Spaciousness | Oasis of the Seas |
| Decks | No data |
| Length | Oasis of the Seas |
| Fleet Power | Oasis of the Seas |
Bottom line: Oasis of the Seas leads 7–0 across our categories, strongest in Size. Choose Oasis of the Seas for overall superiority; pick Liberty of the Seas if its strengths matter more to you.
Decide
Which Ship Is Right for You?
Choose Oasis of the Seas if
- You want the newer ship (built 2009, 2 years newer)
- Size matters to you (225,282 GT)
- More onboard variety (6,780 guests)
- More crew per guest (3.1 guests per crew)
Prices
See Current Prices
You have compared the ships. Now see what they cost.
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Fares
Sailing Prices
| Detail | Liberty of the Seas | Oasis of the Seas |
|---|---|---|
| Cheapest | $462.56 pp | $308.22 pp |
| Per night | $93 pp | $77 pp |
| Departing | Nov 14 | Nov 9 |
| Duration | 5 nights | 4 nights |
| View sailing | View sailing |
Prices from Cruisebound, per person, for the sailing shown.
Go deeper
Deep Dive
Sailings
Upcoming Sailings
Upcoming Sailings on Liberty of the Seas
$548/person$110/night
View Deal
5 Night Western Caribbean Cruise
Royal Caribbean • Liberty of the Seas
Nov 14, 2026 · 5 nights
Caribbean
$463/person$93/night
View DealUpcoming Sailings on Oasis of the Seas
9 Night Eastern Caribbean & Perfect Day
Royal Caribbean • Oasis of the Seas
Oct 25, 2026 · 9 nights
Bahamas
$1,034/person$115/night
View Deal
3 Night Bahamas & Perfect Day Cruise
Royal Caribbean • Oasis of the Seas
Nov 6, 2026 · 3 nights
Bahamas
$498/person$166/night
View Deal4 Night Bahamas & Perfect Day Cruise
Royal Caribbean • Oasis of the Seas
Nov 9, 2026 · 4 nights
Caribbean
$308/person$77/night
View DealHotels & Accommodations Near Port of Galveston
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FAQ
Frequently Asked Questions
How is the comparison score calculated?
We score 8 categories from spec data: size, capacity, modernity, service, spaciousness, decks, length and fleet power. Each category awards one point to the winning ship. A category where either ship has no data is marked No data and left out of the score.
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, and mass-market ships often fall between 30 and 40.
What does the passenger-to-crew ratio mean?
It is the number of guests for each crew member, shown as "3.0 guests per crew". Lower is better: more staff per guest usually means more attentive service. Luxury lines aim for fewer than 2 guests per crew, and large mainstream ships often carry 3 to 4.
Are the prices shown accurate?
Prices come from Cruisebound and are per person for the sailing shown. They change with cabin type, date and demand, so open the sailing to see the current fare.
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+ ships, and this page refreshes daily. An "Updated" date appears at the top when either ship's record changed in the last 30 days.
