What to Wear to an Informal Interview

An informal interview is still an interview. You are being evaluated from the moment you walk in, even if the dress code is relaxed. The goal is to look polished and put-together without looking like you are attending a board meeting. You want to look like you belong in the office, not like you are heading to a wedding.

The sweet spot is “smart casual.” This means clean, well-fitting clothes that are comfortable but not sloppy. Jeans are often fine, but they need to be dark and free of rips. Sneakers can work, but they need to be clean and minimal. The key is to pay attention to the details.

Start with the Right Denim or Trousers

Your bottom half sets the tone for the whole outfit. If the company culture is casual, dark-wash jeans are your best friend. Look for a straight or slim fit in a deep indigo or black color. Avoid light washes, acid washes, and any distressing. A clean, dark jean reads as intentional and polished.

If you want to be slightly more formal, choose chinos or tailored trousers. Cotton chinos in khaki, navy, or olive are versatile and comfortable. They pair well with almost any top and shoe. Make sure your pants are pressed and fit well at the waist. Baggy or too-tight pants will ruin an otherwise solid outfit.

A good rule is to match the level of formality of your top to your pants. If you wear jeans, wear a button-down shirt or a neat knit polo. If you wear chinos, you can still wear a button-down, but you have more flexibility with color and pattern.

Choose a Top That Shows Effort

Skip the plain t-shirt. Even a nice t-shirt can look too casual for an informal interview. Instead, reach for a button-down shirt in oxford cloth or chambray. These fabrics are durable and have a relaxed feel, but they look sharp. A well-fitted white or light blue shirt is a classic choice that never misses.

If you prefer not to wear a button-down, a fine-knit polo shirt is a solid alternative. Choose one in a solid color like navy, grey, or forest green. Make sure it is not too tight and the collar is not floppy. A merino wool sweater over a collared shirt is another great option for cooler weather. It adds a layer of polish without being stuffy.

For women, a blouse in a soft fabric like silk or a cotton blend works well. A simple knit top with a crew neck or V-neck is fine, but avoid anything with slogans, graphics, or sequins. The goal is to look clean and professional, not flashy.

Pick Shoes That Are Clean and Appropriate

Your shoes are one of the first things people notice. They also say a lot about your attention to detail. You do not need dress shoes, but you do need shoes that are clean and in good condition. Leather loafers or derby shoes are a safe choice. They work with both jeans and chinos.

Clean white leather sneakers are acceptable for many tech and creative companies. Make sure they are actually clean. Scrub the rubber soles and wipe down the leather uppers. A scuffed or dirty sneaker will make you look careless. Avoid running shoes, athletic trainers, or anything with bright neon colors.

For women, low heels, loafers, or clean leather flats are all good options. Avoid stilettos or anything you cannot walk in comfortably. You want to look confident, not like you are struggling to balance. Suede or leather desert boots are another good choice for a casual but polished look.

Layer Smartly for a Polished Look

A layer can instantly make an outfit look more considered. A casual blazer in a soft fabric like cotton or linen is a great addition. It adds structure without being too formal. A navy or grey blazer over a t-shirt or button-down is a classic smart-casual look.

If a blazer feels like too much, a clean, unstructured jacket like a chore coat or a denim jacket can work. Make sure it fits well and is not wrinkled. Avoid hoodies and puffy vests. They are too casual and can make you look like you are running errands, not interviewing.

The right layer also helps you adapt to the temperature. Offices can be cold, and you do not want to be shivering during your conversation. A layer you can easily remove shows you are prepared and in control.

Pay Attention to Grooming and Accessories

Your clothes are only half the picture. Your grooming is just as important. Make sure your hair is clean and styled. If you have facial hair, make sure it is trimmed and neat. Keep your nails clean and short. This is a basic sign of respect that many people overlook.

Keep accessories minimal. A simple watch is a good idea. It shows you are punctual and detail-oriented. Avoid flashy jewelry or anything that makes noise. A simple leather belt that matches your shoes is a subtle but effective way to tie your outfit together.

Do not overthink accessories. One or two pieces are enough. The goal is to look clean and professional, not to make a fashion statement. Your personality should come through in the conversation, not in your tie clip or earrings.

What to Avoid at All Costs

Some items are never appropriate for an interview, even an informal one. Avoid shorts, flip-flops, and athletic wear. These are too casual and show a lack of effort. Also avoid anything wrinkled, stained, or with holes. Take the time to iron or steam your clothes the night before.

Strong cologne or perfume is a major mistake. You want people to remember your answers, not your scent. A light application or none at all is best. Similarly, avoid strong-smelling foods before the interview. Garlic and onions can linger and create a negative impression.

Finally, check your outfit in a mirror before you leave. Look for loose threads, missing buttons, or tags left on. These small details can be distracting. You want the interviewer to focus on you, not on your clothing mishaps.