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)
Celebrity Constellation
Celebrity Infinity
Gross Tonnage
Celebrity Constellation
91,000 GT
Celebrity Infinity
91,000 GT
Length
Celebrity Constellation
294 m
Celebrity Infinity
294 m
Beam
Celebrity Constellation
32 m
Celebrity Infinity
32 m
Passengers
Celebrity Constellation
2,170
Celebrity Infinity
2,170
Crew
Celebrity Constellation
999
Celebrity Infinity
999
Decks
Celebrity Constellation
—
Celebrity Infinity
—
Year Built
Celebrity Constellation
2,002
Celebrity Infinity
2,001
Space Ratio
Celebrity Constellation
41.9 GT/pax
Celebrity Infinity
41.9 GT/pax
Passenger:Crew Ratio
Celebrity Constellation
2.17 :1
Celebrity Infinity
2.17 :1
| Specification | Celebrity Constellation | Celebrity Infinity |
|---|---|---|
| Overview | ||
| Cruise Line | Celebrity Cruises | Celebrity Cruises |
| Class | Millennium Class | Millennium Class |
| Status | active | active |
| Year Built | 2,002Winner | 2,001 |
| Dimensions | ||
| Gross Tonnage | 91,000 GT | 91,000 GT |
| Length | 294 m | 294 m |
| Beam | 32 m | 32 m |
| Draft | 8.3 m | 8.3 m |
| Decks | — | — |
| Capacity | ||
| Passengers | 2,170 | 2,170 |
| Crew | 999 | 999 |
| Key Ratios | ||
| Space Ratio | 41.9 GT/pax | 41.9 GT/pax |
| Passenger:Crew Ratio | 2.17:1 | 2.17:1 |
| Build | ||
| Builder | Chantiers de l'Atlantique | Chantiers de l'Atlantique |
| Flag | Malta | Malta |
| IMO Number | 9189421 | 9189407 |
Celebrity Constellation
Well-suited for cruise newcomers
42 GT/pax means plenty of quiet space
Good range of onboard options
Good value for money
Celebrity Infinity
Well-suited for cruise newcomers
42 GT/pax means plenty of quiet space
Good range of onboard options
Good value for money
Free cancellation on most rooms
Bundle & save on your cruise trip
Medical, trip cancellation & luggage cover
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