Ambassador Cruise Line runs three evening dress codes: casual, smart and formal, and formal also goes by gala or Ambassador night. Most evenings are casual.
The day’s code is printed in All Aboard, the programme left in your cabin each evening. Formal nights are advised, not compulsory, and a lounge suit is enough.
The three Ambassador dress codes, in plain English
Ambassador publishes three codes, and makes the point that they’re advised rather than compulsory. Less formal wear is fine as long as what you choose is appropriate.
- Casual. The code for most of the cruise, including days in port and sea days. Whatever you’d wear for a relaxed evening at home.
- Smart. A suit or a smart jacket and trousers for men, with or without a tie. A cocktail dress or a trouser suit for women.
- Formal, also called gala or Ambassador night. Cocktail dresses for ladies, dinner jackets or formal suits for gentlemen.
The bit that catches people out is that the code isn’t fixed for the whole cruise. Every day the Daily Programme suggests a mode of dress for that evening’s events, as a guide, and the All Aboard app carries the same schedules. On a deck party night or a late call in port, the choice is yours.
Ambassador also asks you to dress with discretion at religious sites and on some destination experiences, and you’ll get advice on board where it matters.
How many gala nights your cruise has
The number depends on how long you’re on board, so plan around that count rather than a rough guess.
| Cruise length | Formal or gala nights |
|---|---|
| 2 to 5 nights | 1 |
| 6 to 20 nights | 2 |
| 21 to 41 nights | 3 |
| 42 nights and over | 5 |
Ambassador’s looser wording is that you’ll generally get two formal or gala nights on each cruise. That holds for a seven-nighter. A five-night sailing has one.
Gala night doubles as the Captain’s night. Every guest gets the Captain’s Gala Dinner with the Baked Alaska Parade, plus the Captain’s cocktail party.
Both come with the cruise, so the only real decision is what to wear. Our guide to Ambassador Cruise Line covers which ship does which itinerary, from short UK sailings to the long voyages where the gala count climbs.

What a gala night looks like in the main restaurant
Ambassador’s guidance says many men wear a dinner jacket, though a lounge suit is fine, and women often go for evening or cocktail dresses. The room itself is less dressy than the phrase formal night suggests.
What you’ll see: men in suits, dinner jackets and national dress; women in cocktail dresses, long dresses, and glitzy tops with black trousers. A long dress with jewellery does the job, and nobody needs a ballgown.
On a North Cape and Land of the Midnight Sun sailing, about two-thirds of the men wore a dinner jacket or suit on gala night. The rest were mostly shirt and tie, with a handful casual.
A shirt and tie with suit trousers didn’t look out of place, and plenty of men lost the tie and jacket after dinner.
If you want ideas beyond a plain suit, these formal cruise night outfit ideas cover the options.
Which venue enforces what: main restaurant, buffet, speciality and theatre
The code follows the room as much as the evening. The main restaurant is the one place where a gala night really bites.
- Buckingham and Holyrood, the main restaurants. This is where the formal-night rules apply. Buckingham is described as one of the more formal dining areas, with a smarter code encouraged even on a non-gala night, though it’s not critical. Holyrood is dinner only.
- Borough Market, the buffet. Casual every night, gala nights included, and open for breakfast, lunch, afternoon tea and dinner.
- The speciality restaurants. Saffron for Indian cooking, Sea & Grass, Lupino’s for Mediterranean dishes and the Chef’s Table. Ambassador sets no separate rule for these, so use the evening’s code as your guide. Our guide to Ambassador cruises dining sets out what each one is.
- The Palladium theatre. A smarter code is encouraged for some shows, which is a nudge rather than a requirement. The guide to Ambassador cruises entertainment covers what’s on.
Nothing in Ambassador’s published rules says you’ll be refused entry anywhere. The four garment bans in the main restaurant are the only written restrictions, and the day’s code is flagged in All Aboard so you know before you get dressed.
Skipping the gala night: the buffet, the bars and what you miss
You can skip a gala night without missing dinner. Ambassador’s advice is that anyone who doesn’t want to join the special nights can go to the more casual buffet instead.
The bars stay casual too, so a gala night is never a ship-wide rule. What you miss is the Captain’s Gala Dinner, the Baked Alaska Parade and the Captain’s cocktail party.
One extra formal item in the case is usually the difference between joining in and sitting it out. Pack for the number of gala nights on your sailing and decide on the day.
Daytime and port-day clothes, and the only four things you cannot wear
Daytime on an Ambassador ship is casual from morning to afternoon. Jeans, chinos, shorts, T-shirts, sandals and trainers are all on the daywear list, and breakfast and lunch are open seating and casual wherever you eat.
For port days, Ambassador advises comfortable shoes and a layer of outerwear. At religious sites and on some destination experiences, dress with discretion so you don’t cause offence, and follow any advice you get on board.
The bans are short and confined to one room at one time of day: jeans, T-shirts, shorts and open-neck shirts are not permitted in the main restaurant on formal or gala evenings. Nothing else is restricted. There are no colour rules, no banned fabrics, and nothing stops you wearing the same outfit to two gala nights.
Cover up swimwear in restaurants and bar areas, and don’t go barefoot into a restaurant.
Packing for one, two or three gala nights
The number of gala nights decides your packing list. Two gala nights means two outfits at most, and one will do if you’re happy to wear it twice. Nobody notices on a ship where you meet new people every evening.
- Build the outfits from separates. Black trousers and a sparkly top cover both smart and formal evenings. A long dress with jewellery does the same job as a gown.
- Men need one suit. A lounge suit is fine on formal nights, so black tie is a choice rather than a requirement.
- Shoes do double duty. One dark pair that works with a suit or dark trousers, and one comfortable pair for port days and stairs.
- Pack a wrap. Ambassador suggests a pashmina or shawl for the public rooms, which run cold, and it doubles as a layer on deck at night.
- Northern itineraries need a coat over the gown. Ambassador’s packing advice for Scandinavia and Canada leads with warm clothes, a coat, a hat and a scarf.
None of this needs buying. Formal is advised rather than compulsory, and the bar is a suit and a dress rather than black tie and a ballgown. Compression packing cubes make the same two outfits go further on a long sailing with three gala nights, and they fit the shallow storage under the bed.
Luggage: unlimited cases out of the UK, 23kg each and a 23cm gap under the bed
Sailings to and from the UK put no limit on the number of cases you bring, but no single item can weigh more than 23kg (50lbs). Suit carriers and open bags have to travel as hand luggage rather than checked.
There’s no baggage room on board: everything is stored in your cabin, and under-bed storage in most cabins fits a case no deeper than about 23cm. That’s the friction point with formal wear. The large hard case that packs beautifully at home may have nowhere to go once you’re in the cabin.
Soft or medium cases squash under the bed, and the suit carrier stays with you on the way in. A small luggage scale settles the 23kg question before you leave, which matters more once a suit and two pairs of shoes are in the case.
Fly-cruises work differently: the allowance varies by flight cabin class and is confirmed closer to sailing, so pack the formal wear to that limit rather than the UK rule. Regional coach transfers carry one case per person, with a small charge for up to two extra cases at 23kg each.
Laundry and ironing on board
Every ship has a self-service launderette with free irons. No cabin has one. That’s the most useful fact for anyone facing three gala nights on a long sailing: one good outfit plus a mid-cruise wash beats three outfits.
Irons and water-heating devices aren’t allowed on board for safety reasons, so don’t pack one and don’t count on pressing a shirt in your cabin. The launderette iron is the answer.
Washing and drying are charged per load and the machines take coins or tokens. On Ambience the machines take pound coins, with coins and detergent sold at reception.
Ambition uses tokens bought from reception. Bring your own pods and you save yourself the purchase.
There’s also a wash, dry and fold bag service, handy when a shirt needs to be ready for that evening and you’d rather not sit in the launderette. Suite guests get a laundry discount, larger as the suite goes up: a percentage off in a Junior Suite, up to a complimentary bag a week in a De-Luxe Suite, wash, dry and fold only.
Ambassador dress code FAQs
Are Ambassador cruises adult only?
Mostly yes: the two no-fly ships are for guests aged 18 and over, apart from advertised multi-generational sailings, while the fly-cruise ship takes children aged 3 to 17.
Do you tip on Ambassador cruises?
An automatic service charge is added for each person for each night on board. It’s at a lower rate on cruises of 16 nights or more, with a reduced rate for children aged 12 to 17 on multi-generational sailings.
Is a tie required on a formal night?
No, a tie isn’t required on a formal night. Ambassador says a lounge suit is fine, and the with-or-without-a-tie wording belongs to smart evenings rather than formal ones, so a tie is your call.
Is national dress acceptable on a gala night?
Yes, national dress is acceptable on a gala night. Ambassador’s description of formal-night dress includes national dress alongside dinner jackets, suits and cocktail dresses.
Is there a separate dress code for Christmas and New Year cruises?
No, there’s no separate dress code for Christmas and New Year cruises. Ambassador publishes the same three codes all year, with no separate festive rule. If a special evening is planned, it’s listed in All Aboard like any other, so pack one smart outfit beyond your gala count.
Last Updated: 1 November 2026