Side-by-side cruise ship comparison · Updated January 2026
_in_Malaga.jpg%26w%3D400&w=3840&q=75)
_002.jpg%26w%3D400&w=3840&q=75)
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
Harmony of the Seas
Gross Tonnage
Allure of the Seas
225,282 GT
Harmony of the Seas
226,963 GT
Length
Allure of the Seas
362 m
Harmony of the Seas
362 m
Beam
Allure of the Seas
60 m
Harmony of the Seas
66 m
Passengers
Allure of the Seas
6,780
Harmony of the Seas
6,687
Crew
Allure of the Seas
2,100
Harmony of the Seas
2,100
Decks
Allure of the Seas
—
Harmony of the Seas
—
Year Built
Allure of the Seas
2,010
Harmony of the Seas
2,016
Space Ratio
Allure of the Seas
33.2 GT/pax
Harmony of the Seas
33.9 GT/pax
Passenger:Crew Ratio
Allure of the Seas
3.23 :1
Harmony of the Seas
3.18 :1
| Specification | Allure of the Seas | Harmony of the Seas |
|---|---|---|
| Overview | ||
| Cruise Line | Royal Caribbean International | Royal Caribbean International |
| Class | Oasis Class | Oasis Class |
| Status | active | active |
| Year Built | 2,010 | 2,016Winner |
| Dimensions | ||
| Gross Tonnage | 225,282 GT | 226,963 GTWinner |
| Length | 362 m | 362 m |
| Beam | 60 m | 66 mWinner |
| Draft | ||
| Capacity | ||
| Passengers | 6,780Winner | 6,687 |
| Crew | 2,100 | 2,100 |
| Key Ratios | ||
| Space Ratio | 33.2 GT/pax | 33.9 GT/paxWinner |
| Passenger:Crew Ratio | 3.23:1 | 3.18:1Winner |
| Build | ||
| Builder | STX Finland | STX France |
| Flag | Bahamas | Bahamas |
| IMO Number | 9383948 | 9682875 |
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
Harmony of the Seas
Large 6,687-guest capacity offers competitive pricing
6,687 passengers means tons of activities
Built in 2016 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
We may earn a commission from partner bookings at no extra cost to you.
9.3 m |
9.3 m |
| Decks | — | — |
.jpg%26w%3D400&w=3840&q=75)
.jpg%26w%3D400&w=3840&q=75)