King George Ascot Dress Code: What to Wear

King George Weekend falls in Ascot Racecourse's Flat season, and Ascot publishes two dress codes for it. In the Queen Anne and Winning Post Enclosures, no formal dress code applies. Hospitality and private box guests are grouped with the King Edward VII Enclosure, where gentlemen must wear a jacket, a collared shirt and a tie or cravat, and trainers are not allowed.

What is the dress code for King George Weekend at Ascot?

Ascot publishes no dress code written specifically for King George Weekend. It publishes one code for the Flat season, which King George Weekend sits inside, and a separate, far more prescriptive code for Royal Ascot in June. So the Flat season code is the one that applies, and it splits into two tiers. Which tier binds you depends on how you are admitted, not on which of the two days you come.

The lighter tier covers general admission in the Queen Anne and Winning Post Enclosures. The stricter tier covers the King Edward VII Enclosure, hospitality and private boxes. Anyone on a hospitality package is in the stricter tier, even though the admission badge that comes with the package is Queen Anne Enclosure. That is the point most guests get caught out by, because the two facts sit on different parts of Ascot's site.

What do hospitality guests need to wear?

Ascot groups hospitality and private boxes with the King Edward VII Enclosure, and asks guests in that tier to dress for a smart summer occasion. Gentlemen must wear a jacket, a collared shirt, and a tie or cravat. Trainers are not allowed. Hats and headpieces are encouraged but never compulsory, and fancy dress, novelty attire and sportswear are not permitted.

Ascot's own worked examples of acceptable attire are:

• A dress, suit or jumpsuit with a hat or headpiece
• Tailored trousers with a jacket, collared shirt and tie or cravat

Those are examples rather than a closed list, and the practical test is the jacket and the tie. A collared shirt on its own, or an open collar under a jacket, sits outside what Ascot asks for in this tier, and smart trainers are still trainers. This is the tier that covers a hospitality booking, including the Furlong Restaurant day at Ascot Racecourse that Prestige Corporate Events hosts at King George Weekend.

What is the dress code in the Queen Anne Enclosure?

In Ascot's own words, no formal dress code applies in the Queen Anne and Winning Post Enclosures during either the Flat or the Jumps season, with Royal Ascot the exception. Ascot still encourages racegoers to dress for a smart occasion, and notes that most guests choose to. Millinery is not compulsory, though hats and fascinators are encouraged. Fancy dress, novelty attire and sportswear are not permitted.

Queen Anne is the entry-level admission enclosure at Ascot Racecourse on its ordinary racedays, which is the reverse of where it sits at Royal Ascot. That is a large part of why the general admission code in July is so much lighter than the one people remember from June.

What is not required at King George Weekend?

Morning dress and top hats are not required anywhere at King George Weekend: they belong to the Royal Enclosure at Royal Ascot, which does not operate on this fixture. Hats and fascinators are not compulsory in either tier. Ascot's Flat season code sets no rule at all on denim, leggings, shorts, sheer fabric, strap widths or bare midriffs, because those are Royal Ascot rules.

So the things you can leave at home are:

• Morning dress and top hats
• A compulsory hat, fascinator or headpiece
• The Royal Ascot rules on denim, leggings, shorts, sheer fabric, strap widths and bare midriffs

Knowing what you can leave at home is the useful half of this page. King George Weekend is at the same racecourse a month later, and most people arrive braced for June's rules.

Are hats required at King George Weekend?

No. Ascot states that millinery is not compulsory in both Flat season tiers. Hats and headpieces are encouraged in the King Edward VII Enclosure, hospitality and private boxes, and hats and fascinators are encouraged in the Queen Anne and Winning Post Enclosures, but neither is a requirement and nobody is turned away for going without. Plenty of guests wear one regardless.

Is there a dress code for children?

Under-17s have no formal dress code in the Queen Anne and Winning Post Enclosures. In the King Edward VII Enclosure, hospitality and private boxes, Ascot asks juniors under 17 to dress for a smart occasion, and says that this does not apply to babies and toddlers. There is no jacket, tie or cravat requirement for under-17s in either tier.

How is this different from the Royal Ascot dress code?

Royal Ascot is a separate fixture in June with its own code, published enclosure by enclosure and far more prescriptive about hats, hemlines, strap widths, denim and much else the Flat season code never mentions. King George Weekend is not Royal Ascot, so none of those enclosure rules carry across to it. Our quick guide to the Royal Ascot dress code and etiquette sets out June's requirements in full.

Can you be refused entry for what you are wearing?

Ascot reserves the right to refuse entry to anyone deemed to be dressed inappropriately. That is Ascot's own published wording and it covers the racecourse as a whole rather than one enclosure. It bites hardest in the hospitality tier, where the requirement is specific rather than a matter of taste: a guest who arrives without a jacket and tie, or in trainers, is dressed outside what Ascot asks for.

Does the dress code change between the two days of King George Weekend?

No. The same Flat season code covers both days of the meeting at Ascot Racecourse. The King George VI and Queen Elizabeth Stakes runs on the Saturday, which Ascot calls King George Day, and Prestige Corporate Events hosts its guests on the Friday. Neither day has a code of its own, and the tier you fall into is set by how you are admitted. If you are still weighing the two, we compare the Friday and the Saturday of King George Weekend side by side.

The meeting itself, from the race's history to what a day there involves, is covered on our King George Weekend hospitality pages, and the 2027 running has its own Ascot King George Friday 2027 page.