Side-by-side cruise ship comparison · Updated January 2026
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across 5 categories
Size
Based on gross tonnage and length
Capacity
Based on passengers and crew
Modernity
Based on year built
Service
Based on passenger-to-crew ratio (lower is better)
Spaciousness
Based on gross tonnage per passenger (higher is better)
Allure of the Seas
Carnival Celebration
Gross Tonnage
Allure of the Seas
225,282 GT
Carnival Celebration
183,521 GT
Length
Allure of the Seas
362 m
Carnival Celebration
344 m
Beam
Allure of the Seas
60 m
Carnival Celebration
42 m
Passengers
Allure of the Seas
6,780
Carnival Celebration
5,374
Crew
Allure of the Seas
2,100
Carnival Celebration
1,735
Decks
Allure of the Seas
—
Carnival Celebration
—
Year Built
Allure of the Seas
2,010
Carnival Celebration
2,022
Space Ratio
Allure of the Seas
33.2 GT/pax
Carnival Celebration
34.1 GT/pax
Passenger:Crew Ratio
Allure of the Seas
3.23 :1
Carnival Celebration
3.10 :1
| Specification | Allure of the Seas | Carnival Celebration |
|---|---|---|
| Overview | ||
| Cruise Line | Royal Caribbean International | Carnival Cruise Line |
| Class | Oasis Class | Excel Class |
| Status | active | active |
| Year Built | 2,010 | 2,022Winner |
| Dimensions | ||
| Gross Tonnage | 225,282 GTWinner | 183,521 GT |
| Length | 362 mWinner | 344 m |
| Beam | 60 mWinner | |
| Capacity | ||
| Passengers | 6,780Winner | 5,374 |
| Crew | 2,100Winner | 1,735 |
| Key Ratios | ||
| Space Ratio | 33.2 GT/pax | 34.1 GT/paxWinner |
| Passenger:Crew Ratio | 3.23:1 | 3.10:1Winner |
| Build | ||
| Builder | STX Finland | Meyer Turku |
| Flag | Bahamas | Panama |
| IMO Number | 9383948 | 9837456 |
Allure of the Seas is the significantly larger vessel at 225,282 GT — 23% more than Carnival Celebration's 183,521 GT. Built in 2022, Carnival Celebration is 12 years newer — an advantage for travellers seeking modern amenities and design. Carnival Celebration edges ahead in service with a passenger-to-crew ratio of 3.1:1, meaning more crew per guest.
| Category | Winner |
|---|---|
| Size | Allure of the Seas |
| Capacity | Allure of the Seas |
| Modernity | Carnival Celebration |
| Service | Carnival Celebration |
| Spaciousness | Carnival Celebration |
Bottom line: Carnival Celebration wins more categories (3 vs 2), making it the stronger all-round choice based on current data.
Allure of the Seas
Large 6,780-guest capacity offers competitive pricing
6,780 passengers means tons of activities
Well-suited for cruise newcomers
Comfortable atmosphere for two
Carnival Celebration
Large 5,374-guest capacity offers competitive pricing
5,374 passengers means tons of activities
Built in 2022 with modern facilities — great for a first cruise
Comfortable atmosphere for two
Free cancellation on most rooms
Bundle & save on your cruise trip
Medical, trip cancellation & luggage cover
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42 m |
| Draft | 9.3 mWinner | 8.6 m |
| Decks | — | — |
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