Dress codes
Dress Codes Explained: From White Tie to Casual
Dress codes explained clearly: white tie, black tie, cocktail, business formal, business casual, smart casual and casual, with what to wear for each one.
Issue 01Autumn 2026
What to wear to a job interview: read the company's dress code, dress one step above it, pick calm colors and a good fit, with outfits for every workplace.
For a job interview, dress one step above what people at the company wear on a normal day. In a formal workplace such as a law firm or bank, that means a dark suit or a tailored dress or trouser suit. In a business casual office, wear trousers or a skirt with a shirt or fine knit and a blazer. In a casual company, smart chinos or dark trousers, a clean shirt or knit and neat shoes are enough. Whatever the level, choose calm colors, a good fit and clothes you can move and sit in comfortably.
What you wear will not get you the job, but it can distract from what you say, or quietly support it. The aim is to look like you already belong, slightly on your best day. Here is how to get there.
Interview advice used to be simple: wear a suit. Today, workplaces range from formal to very casual, and a suit can feel as out of place in a start-up as jeans in a law firm. So start with research:
Once you know the everyday dress code, go one level more formal. Our guide to dress codes explained describes each level in detail.
| Everyday dress code at the company | What to wear to the interview |
|---|---|
| Business formal (suits every day) | Dark suit, shirt, tie optional or as the industry expects; or a tailored dress or suit |
| Business casual | Blazer with trousers or a skirt, shirt, blouse or fine knit; a suit is also fine |
| Smart casual | Chinos or wool trousers, shirt or knit, optional unstructured blazer |
| Casual (jeans and sneakers) | Smart casual: clean chinos or dark trousers, a crisp shirt or knit, neat shoes |
| Workwear or uniforms (trades, hospitality, retail) | Clean, neat smart casual; practical shoes if a tour or trial shift is likely |
One step above signals effort without looking out of place. Going two steps above, such as a three-piece suit at a design studio, can create distance.
Fit matters more than price here. Our guide on how a suit should fit has a checklist for shoulders, sleeves and trousers.
Interview clothes should support you, not compete with you. Calm colors do that best:
Keep strong colors and bold prints to one small piece. A clear, solid outfit lets the interviewer focus on you.
The most common interview clothing problem is not the wrong outfit but one that does not fit or is uncomfortable. Check these the day before:
If you are building a work wardrobe from scratch, a few versatile pieces go a long way. The navy blazer, grey trousers and white shirt of a men's capsule wardrobe already cover most interview situations, and the same logic applies to a women's work capsule.
Small details are noticed more than you might think, mostly when they distract.
For video interviews, the same research applies, with a few extras:
Here is a hypothetical case to show the method.
Lena is interviewing for a marketing role at a software company. Team photos on the careers page show jeans, knitwear and the occasional blazer: casual to smart casual. One step above is smart casual on its best day.
For a second interview with the company's finance director, she keeps the same trousers and blazer and swaps the knit for a crisp shirt.
Assuming a suit is always right. It is the safe choice in formal fields, but in a casual company it can make you look like you have not done your research.
Wearing something new for the first time. New shoes rub and new shirts reveal surprises. Wear everything at least once before the day.
Too many statements at once. A bold color, a busy print and eye-catching accessories together pull attention away from you.
Ignoring comfort. Tight collars, high heels you cannot walk in and scratchy fabrics show in your body language.
Strong fragrance. Interview rooms are often small. Keep it light or skip it.
Dress for the job as it is done at that company, one step polished, and the clothes will do their quiet job: making you look prepared, so the conversation can be about you.
No. A suit is the safe choice for formal workplaces such as law, finance or senior client-facing roles. In business casual or casual companies, trousers or a skirt with a shirt or knit and an optional blazer usually fit better. Dress one step above what employees wear day to day.
Calm, solid colors work best: navy, charcoal, grey, white, light blue, beige and soft earth tones. They look professional and keep attention on what you say. Add color in a small dose, such as a knit or a scarf, rather than head to toe.
Only if the company is clearly casual and you dress the rest of the outfit up: dark, clean jeans without rips, a crisp shirt or fine knit, a blazer or neat jacket and clean leather shoes. When in doubt, choose chinos or wool trousers instead.
Dress as you would in person, at least from the waist up, and wear proper trousers in case you need to stand. Solid mid-tones look best on camera; very fine stripes and small checks can flicker on screen. Test your outfit, light and background beforehand.