AUTUMN has long been known as the “second new year” in recruitment, with companies ramping up efforts to fill key roles before Christmas.
But with UK graduate job openings at their lowest since 2018, competition has never been fiercer.
While most candidates obsess over their CVs and interview prep, experts have warned that what you wear can also halve your chances of success.
Psychologist Dr George Sik, a workplace behaviour specialist at eras, explains: “First impressions are made in as little as seven seconds.
“Your clothes aren’t the whole story, but they are the frame through which the rest of you is judged.
“The wrong choices can speak volumes before you’ve even said a word.”
Alongside Dr George, dress code specialist Julian Nelson, founder of workplace footwear retailer A Fine Pair of Shoes, has identified the five most common outfit mistakes that can sabotage an interview.
1. White or busy patterns
While white is often seen as clean and professional, Dr George warns it can send the wrong message.
He says: “Wearing white can feel clinical due to its association with hospital coats and paint you as sterile rather than approachable.”
It also shows stains instantly, which is a risky choice when nerves are high and accidents happen.
But equally, busy prints and loud patterns can overwhelm the eye.
Dr George, who has more than 25 years’ experience in hiring psychology, explains that “our brains are wired to look for order, especially in stressful settings like interviews”.
“When someone wears overly busy patterns, it creates a kind of visual noise that can leave the impression of disorganisation”, he continues.
2. Shoes you can’t walk in
New shoes, unbroken-in heels, or overly casual trainers are all red flags to avoid.
A slight limp from uncomfortable shoes or stumbling in high heels distracts from your answers.
“Shoes carry huge symbolic weight,” explains Julian.
“Polished, well-chosen shoes signal readiness. But shoes that compromise how you move project uncertainty and lack of preparation instead.”
3. Distracting jewellery
Even tasteful pieces can undermine you if they jangle or catch the interviewer’s eye too much.
And overly large rings or dangling earrings can seem fussy.
“The interviewer should have nothing distracting them from listening to what you have to say”, Dr George says.
4. An overstuffed or scruffy bag
Recruiters often note that, far too often, candidates focus on the perfect suit, but forget to think about what’s on their back.
If you walk in carrying a battered backpack, it sends mixed messages.
“A bulging, messy bag can hint at disorganisation,” says Julian, instead recommending a slim, professional bag or portfolio that makes you look business-ready.
Dr George adds that “a professional bag communicates respect for the setting and for yourself.”
5. Smartwatches
Even if you’re not replying to messages, flicking your wrist to check notifications can make you appear distracted.
“It creates a subconscious perception that you’re not fully present, which is exactly the opposite of what you want in an interview,” Dr George explains.
“Leave it in your bag for the interview; it’ll also stop you appearing as though you’re nervously clock-watching.”
What to wear to a job interview
Colour psychology
Experts stress that the right outfit can boost your chances, and central to this is colour psychology. “It shapes perception on an emotional level, often below conscious awareness,” says Dr George.
Consider blue for trust, purple for creativity, or red for its authoritative edge that’s especially suited to senior roles.
“A nod to company branding is also a nice idea,” says Dr George. “A tie or accessory in company colours shows research, without being overbearing.”
A notebook and a pen
Taking notes signals organisation and that you’re seriously invested in the opportunity, leaving a professional impression.
A smile
“Finally, it sounds simple, but warmth is just as important as competence. It helps demonstrate that you’re an open and confident person, and is ultimately the best accessory you can bring,” George concludes.
