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Celebrity Infinity
Class overview
Name	Millennium
Builders	Chantiers de l'Atlantique
Operators	Celebrity Cruises
Preceded by	Century class
Succeeded by	Solstice class
Built	1999–2002
In service	2000–present
Planned	4
Completed	4
Active	4
General characteristics
Type	Cruise ship
Tonnage	90,280 GT
Length	294 m (964 ft 7 in)
Beam	32 m (105 ft 0 in)
Draft	8 m (26 ft 3 in)
Decks	12 decks
Installed power	Two General Electric gas turbines 50,000 kW (67,000 hp) (combined)
Propulsion	2 × 19 MW (25,000 hp) Rolls-Royce/Alstom Mermaid azimuth thrusters
Speed	24 knots (44 km/h; 28 mph)
Boats & landing craft carried	20 lifeboats
Capacity	2,138 passengers
Crew	999 crews

The Millennium class is a class of four cruise ships of Celebrity Cruises.^[1][2] The ships were built between 1999 and 2002 at Chantiers de l’Atlantique in Saint Nazaire.

Ship	Entered service for Celebrity	Gross tonnage	Flag	Notes	Image
Millennium	2000	91,011[3]	Malta	renamed Celebrity Millennium in 2008
Infinity	2001	90,280	Malta	renamed Celebrity Infinity in 2007
Summit	2001	91,003[4]	Malta	renamed Celebrity Summit in 2008
Constellation	2002	90,940[5]	Malta	renamed Celebrity Constellation in 2007

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