What to Wear on a Cruise

Updated September 2026 · Vacation Checklists

What to wear on a cruise splits into three simple buckets: casual clothes for the day, smart casual for most dinners, and one dressier outfit for the formal or gala nights, which on a week long sailing usually means one or two evenings. Daytime is resort casual almost everywhere on the ship, swimwear stays on the pool deck, and dinner in the main dining room means no shorts, no swim gear, and no tank tops for men. Everything else is your call.

Build the whole wardrobe in one pass with our free packing list generator, which counts your outfits against the number of nights so you stop packing five extra tops.

Updated September 2026. Dress codes vary by cruise line and by ship, and lines change them, so confirm yours on the line's own dress code page before you pack. If you are flying to the port, check any item you are unsure about against the TSA's What Can I Bring tool first.

The Day by Day Cheat Sheet

Here is the whole cruise, in one table. Print it, screenshot it, or just build your suitcase against it.

The single most useful thing on that list: most cruise lines only enforce a dress code in the main dining room and the specialty restaurants after about 6 p.m. The buffet stays casual all night, which is your escape hatch on the evening you do not feel like changing.

Cruise Dress Codes Decoded

Cruise lines use different words for the same three or four levels. Once you can translate the words, you can pack for any ship.

Two things people get wrong here. First, formal night on a mainstream ship is far less formal than the brochure photos suggest, and a dark suit with no tie reads perfectly well in almost every dining room afloat. Second, luxury and small ship lines often have no formal night at all and sit permanently at smart casual, so packing a tuxedo for one of those is dead weight.

What to Wear on a Cruise Formal Night

Formal night is the evening people stress over, so let's make it boring. You need one outfit, or two if the sailing is long enough to have two gala evenings, and it has to survive being folded in a suitcase.

For men, in order of effort:

1. Dark suit, dress shirt, dress shoes. Add a tie if you like. This clears every mainstream line.
2. Navy or charcoal blazer with dark trousers and a dress shirt. Perfectly acceptable on most ships.
3. Tuxedo. Wonderful if you enjoy it, unnecessary if you do not, and most lines rent them onboard if you want the look without the luggage.

For women, in order of effort:

1. One cocktail dress plus dressier shoes and a wrap for the air conditioning.
2. Dressy separates, such as wide leg black pants with a beaded or silk top, which pack smaller than a dress and re wear as two outfits.
3. A full length gown. Beautiful in the photos, and only worth the suitcase space if you are doing more than one gala evening.

Pack the formal outfit in a fabric that forgives. Ponte knit, jersey, crepe and a wool blend suit come out of a suitcase looking fine. Linen and pure cotton do not. If you are bringing a suit, roll it inside out around a soft item or use the sleeve technique in our guide to how to pack a suit, then hang it in the cabin bathroom while you shower on day one.

If you skip formal night entirely, you are not in trouble. Eat at the buffet, the poolside grill, or a casual venue that evening. Nobody is turned away from those, and on most ships they run the same menu items anyway.

What to Wear on a Cruise During the Day

Daytime on a ship is the easiest dressing you will ever do, because the ship is warm inside and often windy outside.

• Sea days: swimsuit, cover up, shorts or a sundress, sandals. Add a light layer for the theater and the dining room, where the air conditioning runs cold enough to notice.
• Port days in the tropics: quick dry shorts, a breathable top, closed toe shoes if you are hiking or on a boat, a hat, and reef safe sunscreen.
• Port days in cities: shoes you can walk five to eight miles in, a crossbody bag that zips, and shoulders you can cover for churches and temples.
• Cold weather sailings: layers, always. A base layer, a fleece or sweater, and a waterproof shell handle Alaska and Northern Europe better than one heavy coat.

Swimwear rule that trips people up: almost every line asks you to cover up and put on shoes before you go inside for food. A cover up and flip flops in the pool bag solve it once and for all.

Two swimsuits, not one. A suit does not dry overnight in a humid cabin, and putting on a wet one at 9 a.m. sours the whole morning. This is the single highest value duplicate item on a cruise.

The Outfit Math for a 7 Night Cruise

Here is the worked example that keeps the suitcase honest. Take a 7 night Caribbean sailing with 2 formal nights and 5 casual or smart casual evenings.

Evenings, 7 total:

• 2 formal or gala outfits (or 1 outfit plus 1 alternate top if you are tight on space)
• 5 smart casual dinner outfits, built from 2 bottoms and 4 tops, which gives you 8 possible combinations from 6 items

Days, 7 total:

• 2 swimsuits
• 1 cover up
• 4 daytime bottoms (2 shorts, 1 skirt or casual pants, 1 pair for excursions)
• 5 daytime tops
• 1 light sweater or wrap for indoor air conditioning
• 1 packable rain jacket

Shoes, 4 pairs maximum:

• 1 pair flip flops or pool slides
• 1 pair walking shoes or sneakers for excursions
• 1 pair dressy shoes for evenings
• 1 pair comfortable sandals that work for both day and dinner

Total: about 26 clothing items plus 4 pairs of shoes, which fits a single checked bag with room for what you buy in port. Compare that to the way most people pack for a week long cruise, which is one outfit per evening plus one per day plus backups, or roughly 40 pieces, most of which come home unworn.

The mix and match trick that makes the math work: pick one neutral base, either black or navy, for all your evening bottoms and shoes. Then every top works with every bottom and every pair of shoes, and you cut the shoe count in half. Add color with tops and accessories, which weigh nothing.

Once you have the list, our cruise packing list covers the non clothing half of the bag, from seasickness bands to the magnetic hooks that stick to cabin walls.

What Not to Wear on a Cruise

Short list, and it saves an awkward moment at the dining room door.

• Swimwear indoors after dark. Universally frowned on, occasionally refused.
• Shorts for men in the main dining room. Still the most commonly enforced rule on mainstream lines.
• Bare feet anywhere but the pool deck and your cabin. This one is a health rule, not a style rule.
• Brand new shoes. Ship decks, gangways and cobblestone ports are a bad place to break in leather.
• Camouflage print, which is restricted or illegal for civilians in several Caribbean nations, including Barbados, Saint Lucia, Trinidad and Tobago, and others. Leave it home rather than risking a problem in port.
• Drones and certain electronics, which many lines confiscate at boarding and return at the end of the sailing.
• Anything you would be upset to lose, since cabins have small safes but a lot of hands come through the room.

Dressing for the Region and the Season

The dress code is the same everywhere. The clothes underneath it are not.

For the two most common of these, we have full versions: the Caribbean cruise packing list and the Mediterranean cruise packing list. If your sailing is the cold one, our Alaska cruise packing list covers the layering system and the ship in detail, and if you are on a river ship, the river cruise packing list covers the walking day wardrobe.

Shoes, the Part That Ruins Suitcases

Shoes are heavy, bulky and the number one reason a cruise bag goes over. Four pairs is plenty for a week, and three is doable.

The three pair version: dressy sandals or loafers that pass at dinner, walking sneakers for ports, and pool slides. That covers everything except a formal gown, and dressy sandals cover most of those too.

Pack them right. Shoes go along the hinge side of the suitcase, soles facing out, stuffed with socks and underwear. That fills dead space and keeps the shoes from crushing. If you use cubes, keep shoes out of them and use a separate bag, as covered in our guide to how to use packing cubes.

Ships are moving surfaces. Wet pool decks, polished lobby floors and gangways in a swell are not the place for a brand new heel. Rubber soles or a low block heel beat a stiletto every night of the week.

The Laundry and Re Wear Plan

Nobody sees your clothes twice. That is the truth that shrinks a cruise bag.

• Bottoms re wear three or four times. Tops re wear once or twice. Pack tops, not bottoms.
• Most ships have self service laundry or a bag special, where you fill a provided bag for a flat charge, usually announced mid cruise. Even one round of that on a 10 night sailing cuts your packing in half.
• Bring a few sink packets of detergent for swimsuits and underwear, plus a flat travel clothesline for the bathroom.
• Hang everything on day one. Cabin closets are small but they exist, and 24 hours on a hanger fixes most suitcase creases without an iron. Irons are banned in cabins on essentially every line, so a travel steamer or the bathroom shower is your only tool.

The Small Things That Make a Cruise Wardrobe Work

• A wrap or pashmina. Doubles as an evening layer, a church cover, an airplane blanket, and a beach towel backup.
• A crossbody bag that zips, for ports where pickpocketing is common.
• Cheap jewelry, not real jewelry. Costume pieces do the same job in photos, and losing one does not hurt.
• Lanyard for the cruise card, because you will use it 15 times a day and pockets fail.
• A collapsible tote, for beach days and for whatever you buy in port.
• Sun protection clothing, since a long sleeve rash guard beats reapplying sunscreen every two hours on a snorkel day.
• A dress or shirt in a print, because prints hide wrinkles and spills better than solids, which matters when you are re wearing.

Keep the paperwork side straight too. A cruise is one of the few trips where boarding is refused outright over a document problem, so run through the travel document checklist before you leave, especially the passport rules for closed loop sailings.

What to Wear on a Cruise FAQ

Do cruises still have formal nights?

Most mainstream lines do, usually one on a short sailing and two on a week long one, though many have relaxed the wording to something like elegant night or gala evening. Luxury and expedition lines often have none. The practical answer is to pack one dressier outfit and check your line's own dress code page, since the requirement changes ship to ship.

Can I wear jeans on a cruise?

Yes, during the day and at most casual dinners on mainstream lines, as long as they are dark and in good shape. Ripped or faded jeans get turned away from the main dining room on some ships, and almost every line asks you to skip jeans on formal night. Specialty restaurants tend to be stricter than the main dining room.

What do you wear to dinner on a cruise ship?

On a casual night, slacks or dark jeans with a collared shirt for men and a sundress, skirt or nice pants for women. On a smart casual night, add a blazer or wear a dress. Shorts, swimwear, tank tops and flip flops are the items most commonly refused, and they are refused in the main dining room rather than the buffet.

How many outfits do I need for a 7 day cruise?

About 26 clothing pieces total: 7 evening outfits built from mix and match separates, 7 daytime combinations from 4 bottoms and 5 tops, 2 swimsuits, a cover up, a light sweater and a rain layer. Choose one neutral base color for evening bottoms and shoes and the same items cover far more nights.

What should I wear on embarkation day?

Comfortable travel clothes and slip on shoes, plus a carry on day bag with your swimsuit, medications, documents and a change of clothes. Cabins are often not ready for a few hours and checked bags can arrive at your door late in the afternoon, so anything you want before dinner needs to be on your shoulder.

Do I need a jacket in the Caribbean?

You need a light layer, not a coat. Ship interiors run cold, evening breezes on open decks are real, and the theater is the coldest room afloat. A cardigan, wrap or light blazer covers it, and a packable rain shell handles the afternoon shower that shows up most days in the tropics.

Can I wear shorts to dinner on a cruise?

At the buffet and the casual poolside venues, yes, on every mainstream line. In the main dining room, no on most ships, and that is the rule most reliably enforced for men. If you want a shorts evening, plan to eat casual that night rather than arguing at the door.

What is not allowed in cruise luggage?

Irons, steamers on some lines, candles, hot plates, drones on many ships, weapons, and alcohol beyond the line's own allowance. Camouflage clothing is restricted in several Caribbean countries. Power banks and spare lithium batteries have to be in your carry-on for the flight, and your cruise line may have its own rule on top of that.

The Two Minute Version

Pack one dressier outfit for formal night, five mix and match dinner outfits in one neutral base color, two swimsuits, a cover up, and four pairs of shoes. Add a wrap for the air conditioning and a rain shell for the afternoon shower. Skip the shorts at dinner, keep swimwear on the pool deck, and leave camouflage and real jewelry at home.

Then let the packing list generator count it against your nights, and check anything questionable with our Can I Bring It? lookup before it goes in the bag.