What to Wear to a Job Interview: Men’s Outfits by Role

There’s no single interview outfit. What counts as “smart” changes with the industry, so start by placing the job on the formality ladder.

The table below covers the most common roles. If you’re unsure between two levels, go with the dressier one, since it’s easier to take a blazer off than to wish you’d brought one.

Type of Job	What Staff Usually Wear	What to Wear to the Interview
Corporate, finance, law, government	Suits or business formal	Dark suit, white or light blue shirt, tie, leather shoes
Office or admin (business casual)	Chinos and shirts	Blazer, collared shirt, chinos or wool trousers, no tie needed
Tech or startup	Jeans and tees	Button-down or smart knit, chinos or dark jeans, clean leather shoes or minimal sneakers
Teaching	Smart casual	Collared shirt, chinos, optional blazer or sweater
Nursing or healthcare	Scrubs	Business casual: shirt, smart trousers, closed shoes
Retail or fashion store	The store’s own style	Smart casual in the store’s look, clean and fitted
Restaurant, café or server	Uniform or black and white	Clean button-down, dark trousers, polished shoes
Gym or fitness	Athletic wear	Neat polo or plain fitted tee, chinos or tidy joggers, clean trainers

The right-hand column is always a step above the middle one. That gap is deliberate.

For a nursing or gym role, you don’t need to turn up in scrubs or workout gear. Interviewers want to see you can look put-together, not that you already own the uniform.

Guessing is the most common reason men show up over- or underdressed. A few minutes of checking usually settles it.

On a Hacker News thread about whether suits are still expected at tech interviews, opinions were split. One commenter said a suit and tie is “too far the other direction” for most startups, while another gave the simplest advice: “Just ask. The interviewer will probably be happy to tell you the dress code.”

If the answer is a tie, practise tying a necktie the night before so the knot sits right on the day.

A short email works well: “Is there a dress code I should keep in mind for the interview?” Recruiters get this question often, and asking shows you prepare.

Dressing for a Video Interview

On a video call, only your top half shows, but dress fully anyway, since you may need to stand up. Solid mid-tones like navy, grey or light blue look better on camera than bright white, busy patterns or thin stripes, which can flicker.

Sit facing a window or lamp so your face is lit. A neat collar and tidy hair matter more on screen than the trousers nobody sees.

These four outfits cover almost every interview, from the most formal to the most relaxed. Pick the one that matches where the job sits in the table above.

The Dark Suit for Formal Roles

A navy or charcoal suit is the safest formal choice because both are dark, neutral and suit almost every skin tone. Pair it with a white or light blue shirt and a plain or subtly patterned tie.

Fit matters more than price. The shoulder seams should sit at your shoulder edge and the trousers should just touch your shoes, so a cheaper suit that’s been tailored beats an expensive one that hangs off you.

The Blazer and Chinos for Office Roles

A navy or grey blazer over a collared shirt is the backbone of business casual. Chinos in tan, stone or grey keep it relaxed enough for an office where nobody wears suits.

You can skip the tie here. If the role is in a school, a fine-knit sweater over the shirt works in place of the blazer.

The Smart Casual Shirt for Retail and Restaurant Jobs

For a server or restaurant interview, Toast’s guide suggests “a button-down shirt … or sweater paired with clean pants or slacks,” in classic colours like navy, black, grey and white. You’ll likely be on your feet, so choose trousers that let you move.

For a retail or fashion store, add a touch of the shop’s own style, like a smarter version of what’s on the rails. Keep it clean and fitted rather than head-to-toe in the brand.

The Neat Polo for Teens and Part-Time Jobs

For a first or part-time job, you don’t need a suit. A plain polo or button-down, chinos and clean shoes show effort without looking like you’re dressing up for someone else’s wedding.

Check the shirt has no logos or slogans and that everything is ironed. Clean, simple and fitted is what interviewers notice at this level.

Sometimes. Jeans can work for tech, creative, retail and casual part-time roles, but they’re still a risk anywhere with a business casual or formal dress code.

Gentleman’s Gazette points out that “the majority of jeans are still fundamentally casual garments,” and suggests dress trousers or chinos as the safer bet. If you do wear denim, it should look as smart as denim can.

When in doubt, chinos give you the same comfort with more polish. They’re the easier choice if you only want one pair of trousers for interviews.

Hot weather tempts men to drop layers, and cold weather adds coats and boots. Both can be handled without losing formality.

In summer, choose breathable fabrics like cotton, linen blends or lightweight wool. Carry your blazer and put it on just before you go in, so you don’t arrive sweating through your shirt.

In winter, a smart wool overcoat looks far better over a suit than a puffer jacket. Take off your coat, scarf and gloves before you meet the interviewer, and swap snow boots for your shoes if you can.

Small details are what interviewers notice when they shake your hand or sit across from you. They’re also the easiest part to get right.

Wear leather shoes that are clean and polished, with a matching belt and dark socks. Gentleman’s Gazette warns against white gym socks with dress shoes, and recommends trying your outfit on at least once before the day so nothing feels new or stiff.

Get a haircut a few days before, not the morning of, so it looks natural. Trim or shave facial hair neatly, check your nails, and silence your phone and smartwatch before you walk in.

Most interview outfit mistakes come from treating it like a normal day. A few common slips are easy to avoid.

Wearing Clothes Straight Out of the Bag:

Wrinkled shirts and creased trousers make you look rushed. Iron or steam everything the night before and hang it ready.

Other things to leave at home include t-shirts with logos or slogans, shorts, sandals, gym wear for non-gym roles, caps and noisy jewellery. Gentleman’s Gazette sums up the logo rule well: “you should be selling yourself and not the brand of the clothes that you’re wearing.”

Many men also worry about the opposite mistake. That fear is usually overblown.

The last mistake is one people rarely think about until the day itself.

Skip It If the Outfit Is Brand New and Untested

New shoes pinch and new shirts can fit oddly. Wear everything once before the interview so you’re comfortable and focused on the conversation.