Do 4 night Carnival cruises have a 'formal night'?

Carnival now uses the term “Elegant Night” and formal dress has gotten to be rare - especially on short cruises. No tuxedo rentals even on the ships anymore. 1 night on 2 to 5 day cruises, 2 nights on longer cruises. read more

Cruise Elegant Evenings / Formal Nights The length of the cruise determines the number of 'Cruise Elegant' evenings in the Dining Room. The first 'Cruise Elegant' evening is scheduled for the second or third evening of the cruise and the second 'Cruise Elegant' evening is the second or third evening prior to the end of the cruise, itinerary schedule permitting. read more