The British Racecourse Dress Code Index 2026

Smart casual is the common thread, appearing in 29 of the 59 dress codes. Where a racecourse explains what it means, the answer is strikingly similar. Eight Arena Racing Company courses print the same suggestion for men word for word: smart jeans or tailored shorts and a collared shirt.

The smarter areas are often less strict than their reputation. Newbury permits smart jeans and trainers in its Premier Enclosure. York accepts trainers and jeans in its County Stand, as long as they are worn with a jacket and tie.

When a racecourse does rule something out, it is usually from the same short list. Offensive clothing, including offensive fancy dress, is ruled out at 37 courses. Football and other team shirts are ruled out at 23 on ordinary racedays. Ripped or torn denim follows at 15, sportswear at 14 and trainers at 10, most often in a premier area or restaurant rather than across the course.

Five of the six also require a tie: Ascot, Chelmsford City, Chester, Goodwood and York. Doncaster asks for a jacket in its Premier Enclosure and Home Straight Restaurant, but leaves the tie optional.

At Chester, a jacket is required in the County Concourse, County Long Room, Winning Post and The Garden, as well as in the members’ and hospitality areas, where a tie is added.

At Goodwood, men aged 16 and over in the Richmond Enclosure are required to wear a suit jacket, a long-sleeved collared shirt, a tie and full-length trousers. Most of Goodwood’s hospitality follows the same code. Boys aged 7 to 15 in the Richmond Enclosure are asked to wear a long-sleeved collared button-down shirt.

Royal Ascot publishes a separate code for each of its four enclosures, covering everything from the base of a headpiece to the length of a sock. In the Royal Enclosure a hat must be worn, or a headpiece with a base of at least 10cm. A dress or skirt must fall just above the knee or longer, and shoulder straps must be at least 2.5cm wide.

The detail extends to accessories. Cravats, bow ties and neckerchiefs are not permitted in the Royal Enclosure or the Queen Anne Enclosure, yet a bow tie is acceptable in the Village Enclosure. A cravat is the wide neck scarf sometimes worn in place of a tie. A necktie with a patriotic pattern, such as a national flag, is welcome. So are tartan trews, the close-fitting tartan trousers of Scottish dress, worn with a morning coat and top hat.

24 courses state a rule. Ayr puts it most plainly: “No football colours allowed in any area of the course.” Newcastle, Ripon, Perth, Doncaster and Stratford apply it only in some areas, and Epsom applies it at the Derby Festival.

A further 16 courses ask racegoers not to wear them, or discourage them, instead. Every Jockey Club racecourse asks racegoers to refrain from wearing team kits, explaining that “showing allegiance to a favourite club can sometimes appear antagonistic”. At 13 of them that request is the only line on football shirts. The remaining 19 courses do not mention football shirts at all.

The Jockey Club runs 14 of Britain’s 59 racecourses, including Cheltenham, Aintree, Epsom, Newmarket and Sandown Park. It counts Newmarket’s Rowley Mile and July Course separately, making 15. In February 2023 it dropped its dress codes. Today all 14 courses publish the same core guidance, asking racegoers to come “dressed to feel your best”, and each says a sweatshirt, jeans and clean trainers are as acceptable as a suit.

Some courses add a line of their own. Haydock Park allows fancy dress only in its Grandstand & Paddock enclosure. Derby Day keeps morning dress in the Queen Elizabeth II Stand. The Cheltenham Festival rules out fancy dress in its hospitality, restaurants and Club Enclosure, and the Grand National rules it out across the course.

Arena Racing Company runs 17 racecourses, from Lingfield Park and Windsor to Doncaster and Newcastle. On 5 October 2026 it announced that it had acquired the lease of Chelmsford City, where racing is expected to resume in November. Each course has its own code, but the same wording recurs from one to the next. Nine state their rules with the phrase “our only stipulation”, usually followed by sporting team shirts and offensive fancy dress.

Two of Arena’s courses have a jacket rule. Doncaster asks for one in its Premier Enclosure, and Chelmsford City asks for a jacket and tie in its Club Restaurant & Lounge and members’ areas. The other four tie rules sit outside both groups. Ascot, Goodwood and York are run independently, and Chester by the Chester Race Company.

Four of the 18 Flat-only racecourses require a jacket somewhere on an ordinary raceday, as do two of the 18 courses that stage both kinds of racing. None of the 23 courses that stage only jump racing does.

The jumps codes are written with the weather in mind. Hereford reminds racegoers that its racing takes place between October and April, and Chepstow recommends warm layers and waterproofs.

While the public enclosures ask for very little, the dress code often tightens once racegoers move inside.

At 25 racecourses, the members’, premier or hospitality areas carry stricter rules than the public enclosures, either on every raceday or at their biggest meetings. Usually the grandstand has little or no code and the premier area adds a short list of items it does not allow. The restaurants and boxes then add a collared shirt or a jacket.

Chester shows the full range on a single site. Its Roodee enclosure asks only that racegoers avoid offensive clothing. Tattersalls asks men for a collared shirt and smart trousers or jeans. The County Concourse adds a jacket, and the members’ and hospitality areas add a tie.

At Goodwood, the Gordon Enclosure has no formal dress code and permits shorts and trainers, even during the Qatar Goodwood Festival. Most of its hospitality follows the Richmond Enclosure’s jacket and tie, although the Sussex Roof Garden, the Sussex Lounge Club and the Sussex Boxes listed as relaxed follow the Gordon code. At Chelmsford City, women in the hospitality enclosures on Ladies Day are required to wear a hat or fascinator.

For a guest in hospitality, the dress code that applies is usually the strictest one on the course, and it can change again on a feature raceday.

British racing’s public enclosures ask for very little. No British racecourse insists on a jacket in its main public enclosure on an ordinary raceday, and most publish a short list of items to avoid rather than a list of items to wear. The Jockey Club’s decision in 2023 to drop dress codes across its courses shows the direction of travel.

However, the formal traditions have not disappeared. They sit in specific enclosures, at specific meetings and in the members’ and hospitality areas, where a jacket, a tie and occasionally a top hat are still expected.

Some of the most specific rules are also the most unexpected. Great Yarmouth requests that men keep their shirts on at all times. Thirsk rules out mottle-dyed denim in its Premier Enclosure. Ripon permits polo shirts in its Club Enclosure only when the weather is sunny and warm.

For racegoers, the code that applies depends on the enclosure and the meeting far more than on the racecourse itself, and the same course can ask for very different things on different days.