How to know which nights are formal?

[Desert Cruizers]

The easiest way I have figured Formal Nights on a 7 day Cruise.   2nd Night is Formal # 1, The final formal Night  will be held two nights before arriving back to Port. If your cruise goes as an example, March 1 to 8. ( Sunday to Sunday ) then 1st formal will be March 2nd and final Formal March 6th . March 7th everyone is packing to put luggage out at night to disembark on the 8th. On longer ( 14 days )  then 2nd formal will be near the end of the 1st week or that weekend. 

[PopeyeDaSailor]

Just got off Symphony and as others have said it was both the "sea nights" but again only as a suggestion.  I'd say about 1/2 the crowd (maybe less) gets formerly dressed.  We only dressed the second night, the first one was tan shorts and polo shirt for me.

Edited May 22, 2019 by PopeyeDaSailor