For anyone planning to attend Royal Ascot this year, there are some things you need to know, including the strict dress code rules that could see you refused entry. A certain item of clothing is bannedKatie-Ann Gupwell07:39, 16 Jun 2026Throughout the year, we eagerly anticipate all manner of events, but few capture the imagination quite like Royal Ascot. The prestigious horse racing occasion, held each year at Ascot Racecourse in Berkshire, draws thousands of racegoers annually, but there are some important rules you need to be aware of before you head through the gates.‌A travel creator, known as Travel Viva on TikTok, shared some essential tips that attendees ought to familiarise themselves with before making their way to the event. While some of her general advice is fairly straightforward, she also highlighted a key rule that every guest must adhere to — and it concerns what you are permitted to wear to this iconic occasion.‌It turns out that one common wardrobe staple is strictly off-limits, and it's well worth taking note. After all, many racegoers dream of being crowned the best dressed on the day.‌Among her top tips was: "Don't break the dress code. No trainers, hats required." This is something a lot of people need to know, as making a simple fashion mistake could lead to you being refused entry.As it happens, trainers are completely banned at Ascot. Trainers, sneakers and sports footwear are strictly prohibited in all enclosures.Content cannot be displayed without consent‌The rules vary depending on which enclosure you are visiting. For instance, at the Royal Enclosure and Queen Anne Enclosure, guests are required to wear highly formal attire such as morning dress or smart suits, and traditional, closed-toe dress shoes are mandatory.However, those visiting the Village and Windsor Enclosure will find the dress code to be somewhat less strict. That said, smart daywear remains a requirement, with trainers, denim and shorts all firmly off the table.So, if you're planning to attend this year, it's essential to get to grips with the regulations before you set off. The last thing you want is to find yourself turned away at the gate.‌The website states: "Styling your summer occasionwear is an integral part of the Royal Ascot tradition, woven into the very essence of the event."Each enclosure at Royal Ascot upholds its own distinguished dress code. We kindly encourage you to familiarise yourself with the guidelines specific to your enclosure prior to your visit."When is Royal Ascot?This year Royal Ascot will run for five consecutive days from Tuesday, June 16 to Saturday, June 20. It'll take place at the Ascot Racecourse in Berkshire, UK.Article continues belowAccording to reports, Royal Ascot draws in an excess of 250,000 spectators across its five-day festival in June, making it one of the biggest and most well-attended sporting occasions in the entire country.The website adds: "Please note the following are not permitted within any dress code." It then lists:Fancy dress, novelty patterns and fabrics (including, for example; slogans, phrases, promotional messaging, brand logos or cartoon imagery)TrainersDenimLeggingsShorts