Norwegian Cruises Dress Code: It's Freestyle, So Just Do You Cruise casual is the dress code on Norwegian. That includes khakis, jeans, shorts and casual shirts for men and summer and casual dresses, skirts, regular or capri pants, shorts, jeans and tops for women.

In 2026, Norwegian Cruise Line (NCL) is widely considered to have the most relaxed dress code in the industry due to its "Freestyle Cruising" concept. Unlike traditional lines, NCL has no mandatory formal nights and no required "dress-up" evenings. Guests are welcome to wear "cruise casual" attire—including nice jeans, polos, and sundresses—in almost every dining venue on the ship, including the main dining rooms. While swimwear is restricted to the buffet and pool decks, you will rarely see a tuxedo or floor-length gown unless a guest is dressing up by personal choice. Carnival Cruise Line also maintains a very casual "Island Vibes" atmosphere, though they do have "Cruise Elegant" nights where slightly nicer attire is encouraged (but often ignored by many). Virgin Voyages is another top contender for a relaxed code, catering to an adult-only crowd with a "Come as You Are" philosophy that prioritizes individual style over rigid standards. Even on Virgin’s "Scarlet Night," the only real suggestion is to wear something red, and there is no pressure to wear a suit or formal dress, making it a favorite for travelers who want a high-end experience without the stuffiness of old-world maritime traditions.