Choosing a work Christmas party outfit is trickier than dressing for any other event in December. You’re among people who know you in office clothes, your manager is in the room, there may be photographs, and the venue could be anything from a meeting room with mince pies to a hotel ballroom. Dress too casually and you look as if you didn’t bother. Dress too loudly and you’ll be remembered for the wrong reason. The right work Christmas party outfit for men sits one step above what you wear to work, with a single festive detail. This guide explains how to read the dress code, what to wear to a Christmas party at the office, a restaurant, a bar or a formal dinner, 12 complete outfits, the colours and fabrics that feel festive, and the mistakes that follow people into January.
Work Christmas party outfit: the quick answer
- Dress one step up from your normal workday. If you wear a shirt and chinos, add a blazer. If you wear a suit, choose a better one.
- Check the invitation for a dress code, venue and start time.
- Add one festive detail: a burgundy knit, a velvet jacket, a dark green tie or a pocket square.
- Stay in dark, rich colours. Navy, charcoal, black, burgundy and forest green.
- Wear comfortable, polished shoes. You’ll be standing.
- Bring a proper coat.
- Keep novelty to a minimum unless the invitation asks for it.

What to wear to a Christmas party at work: read the dress code
What to wear to a Christmas party depends on what the invitation says. These are the terms you’re likely to see.
| Dress code on the invitation | What it means | What to wear |
|---|---|---|
| Black tie | Formal evening dress | Dinner jacket, white dress shirt, black bow tie, black Oxford shoes |
| Formal or lounge suit | A dark suit | Navy or charcoal suit, shirt and tie |
| Cocktail | Smart and a little festive | Dark suit, tie optional, or a velvet jacket with tailored trousers |
| Semi-formal | Between a suit and smart casual | Blazer, shirt, tailored trousers, leather shoes. Tie optional |
| Smart casual | Relaxed but polished | Blazer or fine knit, shirt or roll neck, chinos or dark jeans |
| Festive | Seasonal colour or detail expected | Any of the above with a festive jumper, tie or jacket |
| Christmas jumper | Novelty knitwear | A Christmas jumper with dark jeans and boots |
| Casual or no dress code | Your choice | One step above your workday clothes |
If nothing is stated, ask the organiser or a colleague who went last year. The venue is a strong clue: a hotel or restaurant with tablecloths means a jacket.
Dress for your workplace
| Your office | Normal dress | Party outfit |
|---|---|---|
| Corporate, law or finance | Suit | Your best dark suit, a festive tie or pocket square, polished Oxfords |
| Business casual office | Shirt and chinos | Blazer, shirt or roll neck, tailored trousers, leather shoes |
| Creative or tech | Jeans and trainers | Dark jeans, a fine knit or overshirt, a smart jacket, boots |
| Retail, hospitality or healthcare | Uniform | Smart casual: blazer, knit and dark trousers |
| Remote team meeting in person | Varies | Smart casual. First impressions count |
| Trades and site work | Workwear | Dark jeans, a shirt or knit, clean boots |
See our guides to business casual for men and business attire for men.
12 work Christmas party outfits for men
1. The blazer and roll neck
A navy or charcoal blazer over a black or burgundy roll neck, with grey wool trousers and Chelsea boots. Smart, warm and no tie to loosen.
- Charcoal wool blazer Jacket
- Burgundy merino roll neck Knit
- Mid-grey wool trousers Trousers
- Black leather Chelsea boots Shoes
2. The dark suit with a festive tie
A navy or charcoal suit, a white shirt and a tie in burgundy, forest green or a small pattern. Add a white pocket square.
3. The velvet jacket
A velvet blazer in navy, burgundy or bottle green, a white or black shirt, black tailored trousers and black shoes. It’s the classic festive piece, and it suits cocktail and semi-formal codes.
- Bottle-green velvet blazer Jacket
- White dress shirt Shirt
- Black tailored trousers Trousers
- Black leather Oxford shoes Shoes
4. The festive knit and chinos
A crew-neck jumper in burgundy, forest green or cream over a shirt collar, with navy chinos and brown boots. Right for office-based parties.
5. The suit without a tie
Your work suit, an open-necked shirt in pale blue or white, and a pocket square. Swap office shoes for suede loafers or boots.
6. Tweed or flannel
A tweed or flannel jacket, a fine knit or checked shirt, dark trousers and brogues. It looks seasonal without a single decoration.
7. Tartan
Tartan trousers with a plain black or navy knit, or a tartan tie with a plain suit. One tartan piece only.
8. Smart casual with dark jeans
A blazer, an Oxford shirt, dark indigo jeans and brown leather boots. For casual offices and pub parties. See smart casual for men.
9. All black
A black shirt or fine knit, black trousers and black boots, with a black blazer. Add a watch or a textured jacket so it doesn’t look like a waiter’s uniform. See all-black outfits for men.
10. The knitted polo and tailored trousers
A long-sleeve knitted polo in navy or dark green, pleated trousers and loafers.
11. The Christmas jumper
If the invitation asks for one, wear a well-made Fair Isle or snowflake pattern over a shirt, with dark jeans and boots. Keep everything else plain.
- Navy and cream Fair Isle jumper Knit
- Light-blue Oxford shirt Shirt
- Dark indigo jeans Trousers
- Brown leather boots Shoes
12. Black tie
A black or midnight-blue dinner jacket, matching trousers, a white dress shirt, a black bow tie and black Oxford or patent shoes. A velvet dinner jacket is the festive option.
Semi-formal Christmas party attire
Semi-formal Christmas party attire causes the most confusion, because it sits between two clear codes.
- Wear a jacket. A blazer or suit jacket is expected.
- A tie is optional. Bring one in your pocket if you’re unsure.
- Choose tailored trousers, not jeans.
- Wear leather shoes: Oxfords, Derbies, loafers or smart boots.
- Add a festive touch through colour or texture: velvet, burgundy, dark green or a pocket square.
A dark suit with an open collar, or a velvet blazer with black trousers, is correct at any semi-formal event. See dressy casual for men.
Office holiday party outfit by venue
An office holiday party outfit should suit the room as well as the dress code.
| Venue | What to wear | Notes |
|---|---|---|
| In the office, daytime | Festive knit, shirt, chinos | Change your jumper or add a tie after work |
| In the office, evening | Blazer, shirt or roll neck, tailored trousers | Bring the jacket in the morning |
| Restaurant | Blazer or suit, leather shoes | You’ll be seated, so the top half matters most |
| Pub or bar | Dark jeans, fine knit, smart jacket, boots | Expect to stand |
| Hotel ballroom | Dark suit and tie, or black tie if stated | Check for a cloakroom |
| Bowling, karaoke or an activity | Smart casual with comfortable shoes | Wear clean socks for bowling |
| Outdoor market or ice rink | Wool coat, knitwear, scarf, lined boots | Warmth first |
| Manager’s home | Smart casual, good socks | You may be asked to take off your shoes |
Holiday party attire: colours and fabrics
Holiday party attire looks festive through colour and texture, not decoration.
- Colours: burgundy, forest green, navy, charcoal, black, cream and deep red.
- Fabrics: velvet, tweed, flannel, corduroy, cashmere and merino.
- Patterns: tartan, Fair Isle, herringbone and small dots.
- Metallics: a little gold or silver in a tie, a watch or cufflinks.
How to dress up a suit you already own
You don’t need to buy anything for most parties. A work suit becomes a party suit with small changes.
- Change the shirt. Swap a plain work shirt for crisp white, pale pink or black.
- Change or remove the tie. A burgundy, green or knitted tie looks festive. An open collar looks relaxed.
- Add a pocket square in white linen or a rich colour.
- Replace the shirt with a fine roll neck in black, navy or burgundy.
- Wear the jacket with different trousers, such as tartan or black.
- Change the shoes to Chelsea boots or loafers.
- Add a waistcoat or a fine cardigan underneath.
Christmas parties around Europe
Work parties differ from country to country, which matters if you work for an international company.
- Britain and Ireland: often a lively evening in a restaurant, pub or hotel. Smart casual to cocktail, with Christmas jumper days in the office beforehand.
- Germany and Austria: the *Weihnachtsfeier* is usually a dinner, sometimes after a visit to a Christmas market. Smart casual, with a warm coat and good shoes.
- Denmark: the *julefrokost* is a long Christmas lunch or dinner. Smart but relaxed.
- Sweden: the *julbord* is a festive buffet. A jacket is common.
- France and Italy: typically a dinner or an aperitif. Elegant and understated, with a jacket.
- The Netherlands: often a *kerstborrel*, drinks with snacks. Smart casual.
- Spain: company dinners run late. Smart, with a jacket or fine knit.
See our guides to German fashion and British fashion.
Shoes, coats and accessories
Shoes
- Black or dark brown Oxfords with a suit.
- Chelsea boots with tailored trousers or dark jeans.
- Loafers in leather or suede, with fine socks.
- Brogues with tweed and flannel.
- Clean leather trainers only for casual codes.
Polish them. Party lighting is unforgiving, and you’ll be on your feet for hours.
Coats
A wool overcoat in navy, charcoal or camel suits every outfit here. See winter coats for men.
Accessories
- A festive tie in burgundy, green or a discreet pattern.
- A pocket square.
- Fun socks, the safest place for novelty.
- A watch and cufflinks for formal events.
- A scarf.
- A Santa hat or paper crown, if everyone else is wearing one.
Coming straight from work
Most office parties start at the end of the working day.
- Wear the base outfit to work: tailored trousers, shirt and good shoes.
- Bring the upgrade: a blazer, velvet jacket, festive tie or knit on a hanger.
- Keep a small kit in your desk: deodorant, comb, mints and a shoe cloth.
- Change your shirt if the day has been long.
- Leave your work bag and lanyard behind.
How festive is too festive?
- Fine anywhere: rich colours, velvet, tartan, a tasteful Fair Isle jumper, festive socks.
- Fine if the invitation says so: novelty jumpers, Christmas suits, flashing accessories.
- Risky: rude slogans, costumes and anything that mocks a religion or a colleague.
- A good test: would you be comfortable talking to the chief executive in it?
Dressing for your role
- Managers and hosts: dress slightly smarter than the team. A jacket is expected.
- New starters: play it safe with smart casual. Observe this year, and experiment next year.
- Interns and graduates: a blazer over a shirt or knit shows respect without overdoing it.
- Client-facing staff at a client’s party: follow the client’s dress code, erring on the formal side.
- Guests and partners: ask your partner what colleagues will wear.
Dressing for your build
- Bigger men: a dark, structured blazer, a fine knit and straight trousers. Avoid tight shirts and chunky jumpers under a jacket. See fashion for big guys.
- Shorter men: matching or close colours top and bottom, a shorter jacket and trousers with little or no break.
- Slim men: texture adds presence: tweed, flannel, velvet and knitwear.
- Tall men: check sleeve and trouser length, and wear a longer coat.
What to wear if you don’t celebrate Christmas
Many companies now call it an end-of-year or winter party. The same guidance applies without seasonal symbols: dark, rich colours, a jacket or fine knit and one special detail, such as velvet or a patterned tie.
Grooming and etiquette
- Get a haircut a few days before.
- Iron your shirt and check for stains.
- Wear a light fragrance.
- Eat before drinking, and keep your jacket on for the speeches.
- Remember the photographs. They’ll be shared on Monday.
Mistakes to avoid
| Mistake | Why it’s a problem | Do this instead |
|---|---|---|
| Wearing ordinary work clothes | It looks as if you forgot | Add a jacket, a knit or a festive detail |
| Under-dressing | It can seem disrespectful | Go one step above your workday |
| A full novelty outfit, uninvited | It dominates the room | One festive piece |
| Rude slogans | Colleagues may be offended | Keep humour gentle |
| New shoes | Hours of standing will hurt | Wear broken-in shoes |
| A creased or stained shirt | Photographs last | Bring a fresh one |
| Too much aftershave | Close quarters | Two sprays |
| No coat | You’ll queue outside in December | Wear an overcoat |
For other December events, see Christmas outfits for men and New Year’s Eve outfits for men.
Frequently asked questions
Dress one step above your normal work clothes: a blazer with a shirt or roll neck, tailored trousers and leather shoes, plus one festive detail such as a burgundy knit or a velvet jacket.
Dark jeans, a fine knit or Oxford shirt, a blazer or smart jacket and leather boots.
Yes, if the dress code is casual or smart casual. Choose dark, clean jeans with a blazer or good knit and leather shoes. Avoid jeans for semi-formal and formal events.
A blazer or suit jacket, a shirt, tailored trousers and leather shoes. A tie is optional. A velvet blazer or dark suit with an open collar is ideal.
Only if the invitation says formal, lounge suit or cocktail, or if your office normally wears suits. Otherwise a blazer and tailored trousers are enough.
Only if the invitation asks for one or it's a tradition in your office. A tasteful Fair Isle jumper is the safest choice.
Navy, charcoal and black as the base, with burgundy, forest green, deep red, cream or a touch of gold.
Polished Oxfords with a suit, Chelsea boots or loafers with tailored trousers, and leather boots with dark jeans. Choose a pair you can stand in for hours.
Wear tailored trousers, a shirt and good shoes to work, and bring a blazer, velvet jacket or festive tie to change into.
Ordinary office clothes with no effort, rude slogans, full novelty costumes when nobody asked, dirty trainers or a creased shirt.
Change the shirt, swap the tie for burgundy or green or remove it, add a pocket square, or wear a fine roll neck in place of the shirt.




