Kentucky Derby Day Fashion: Must-Have Hat and Dress
I have always said the Kentucky Derby is the one afternoon of the year when a hat is not optional. The florals, the pageantry, a frosted mint julep in hand: it is pure Southern celebration, and I love every minute of it. Much like the Kentucky Derby tablescape I set at home, a great Derby look comes down to one statement piece and a few thoughtful details.
For this Derby, I built my outfit around a black fascinator and a sleeveless fit-and-flare dress in a black, gold and cobalt wave print, then took the whole look out to the garden. What’s more, dressing for the Derby is a lot like deciding what to wear to Royal Ascot: the hat leads and the dress follows. In particular, the same rules I use for my favorite ladies lunch dress apply here, too. It should be polished, comfortable and made for a long afternoon.
Below, I am sharing a little Derby hat history, exactly what I wore, and my best tips for choosing your own hat and dress. Whether you are headed to Churchill Downs or hosting a Derby party at home with Woodford Spire cocktails and Southern chicken biscuits, this is your guide. So grab your fascinator, and let’s get dressed.
Why Hats Rule the Kentucky Derby
The Kentucky Derby was first run in 1875, and according to National Geographic, it is the longest continuously held sporting event in American history. Its founder, Col. Meriwether Lewis Clark Jr., the grandson of explorer William Clark, toured the elegant racetracks of Europe before building his own in Louisville. He saw women at the races in Paris and London in silk- and lace-trimmed hats and wanted that same polish at home. As a result, the crowd at the very first Derby arrived in crisp suits, voluminous skirts and feather-studded hats.
Interestingly, hats were not a standout at first, since they were part of every fashionable outfit in the region until the 1960s. It was television that made Derby hats bigger and bolder. Jessica Whitehead, curator at the Kentucky Derby Museum, told Garden & Gun that brightly colored clothes and elaborate hats were a way to stand out in the 1960s and seventies. Later, the royal weddings of 2011 and 2018 sent fascinators soaring in popularity, and they have been a Derby favorite ever since.
My Kentucky Derby Look
The Hat
I chose a black fascinator: a sheer, sculpted disc with a burst of looped trim and feather quills, worn tilted to one side. In particular, I love a fascinator for the Derby because it gives you all the drama of a hat without blocking anyone’s view. It also frames your face beautifully in photos, which, on Derby Day, is half the fun.
The Dress
Equally important is a dress that lets the hat lead. Mine is a sleeveless fit-and-flare in a black print with gold-dotted waves and pops of cobalt blue, cinched with a black waistband. The full skirt has movement, the neckline is clean, and the black ties straight back to the fascinator, so the whole look reads as one.
The Finishing Touches
I kept everything else simple: black pointed-toe pumps, a silver watch and bracelet, and soft, voluminous curls. On the other hand, if you will be standing on grass all afternoon, a block heel or wedge will serve you far better than a stiletto.
How to Choose Your Kentucky Derby Hat
Hat or Fascinator?
Both are right. The Kentucky Derby’s own style guide notes that more women have opted for fascinators over the last decade, but you will still see a wide mix of options, from feathers and florals to structured pieces and boaters. Much like the scene I experienced at Royal Ascot, the Derby is a true showcase of millinery artistry, where every silhouette has its moment. A wide brim gives you shade and old-school glamour, while a fascinator is lighter, easier to wear all day and simpler to travel with.
Let the Hat Lead
My rule is simple: your dress should be simple yet sophisticated and complement your hat. Choose the hat first, then pull one or two of its colors into your dress, shoes or bag. With this in mind, a dramatic hat pairs best with a solid or softly patterned dress, while a sleek fascinator can handle a bolder print, like mine.
Pin It Down
Derby Day can be breezy, which is why the official Derby style guide suggests tucking extra bobby pins into your bag. For a fascinator, slide the comb or headband in first, then secure it with two crossed bobby pins on each side. For more of my hat and hair tricks, see my Royal Ascot hair, makeup and style prep.
Shop Erica’s Pick
The Derby Hats I Love
Black Feather Fascinator
The closest match to mine — a black sinamay pillbox with feathers that pairs with almost any dress.
Powder Blue Sinamay Fascinator
A soft, sculpted disc with blush feather flowers for a lighter spring look.
White Organza Wide-Brim Hat
For the classic Derby moment — a wide brim with feathered flowers and plenty of shade.
Blush Tulle Fascinator
A pretty pink headpiece that works just as well for Oaks Day.
What to Wear to the Kentucky Derby
Choose Spring Colors and Prints
The Derby is traditionally run on the first Saturday in May, so think spring. Bright colors, bold prints and florals all feel right at home, and they are exactly what the Derby’s official Vineyard Vines collection leans into, too. Light, breathable fabrics such as cotton and linen will keep you comfortable through a warm afternoon. If you love an easy, polished daytime look, you will find a few more in my Napa Valley outfit guide.
Dress for Your Seat
According to the Kentucky Derby, the higher up you go in the clubhouse, the dressier the attire. For outdoor boxes, the guide recommends something chic, fashionable and easy to wear for a day in the sun. Some areas also have their own dress codes, so check yours before you choose your outfit.
Wear Pink on Oaks Day
The Kentucky Oaks runs the day before the Derby, and Churchill Downs encourages guests to work pink into their outfits, from hats and handkerchiefs to sundresses and stilettos. The pink honors the stargazer lily, the official flower of the Oaks, and the winning filly receives the iconic Lilies for the Fillies garland. Moreover, the day includes the Survivors Parade, a moving tradition that celebrates breast and ovarian cancer survivors.
Pick Shoes You Can Stand In
You will be on your feet for most of the day, often on grass or pavement. A block heel, wedge or low pump in a shade that picks up your hat is always a smart choice, and a pair of foldable flats in your bag never hurts.
Pack a Derby Day Bag
The official style guide suggests a pen for jotting down your picks, spare bobby pins or a ponytail holder for windy-day hair, and a couple of bandages in case of blisters. I also tuck in sunscreen, sunglasses and a lipstick for touch-ups between races.
Dressing Up for a Derby Party at Home
You do not need a ticket to Churchill Downs to dress the part. In fact, I shot this look to celebrate Derby at home, and I still believe a hat makes any Derby party feel like an event. Set a table with red roses, shake up a Bourbon Peach Tea Smash or a pitcher of Raspberry Bourbon Sangria, and put out a Spring Charcuterie Board alongside Blackberry Goat Cheese Mint Crostini and Catfish Bites with Pimiento Cheese.
For dessert, nothing says May like The Best Strawberry Shortcake. What’s more, you will be in good company with a julep in hand: according to Churchill Downs, more than 120,000 mint juleps are served at the track over Oaks and Derby weekend. If you want even more drink ideas, start with my five cocktails you need to make right now.
Kentucky Derby Fashion FAQs
Do you have to wear a hat to the Kentucky Derby?
No, it is not required, but it is the tradition. As the Kentucky Derby puts it, you can come without a hat or fascinator, but where’s the fun in that?
Is a fascinator OK for the Kentucky Derby?
Absolutely. Fascinators have grown more popular at the Derby over the last decade, and they are easier to wear all day than a wide brim.
What color do you wear to the Kentucky Oaks?
Pink. Churchill Downs encourages guests to wear pink on Oaks Day to honor the stargazer lily, the official flower of the Kentucky Oaks.
When is the Kentucky Derby?
The Derby is traditionally run on the first Saturday in May, and the Kentucky Oaks is held the day before.
What should I wear to a Kentucky Derby party at home?
A spring dress and a hat or fascinator, just as you would at the track. Bright colors, florals and a comfortable heel are always right, and a pink accent is a sweet nod to Oaks Day.
KEEP HOSTING
Dressed and ready? Set the table, pour a julep and pick up a few more ideas for your next big race day.
How to Host a Kentucky Derby Party
Red roses, gold urns and a Derby Day menu built for the first Saturday in May.
Keep Reading →
Classic Mint Julep
The official drink of Derby Day — bourbon, fresh mint and a mountain of crushed ice.
Pour a Glass →
What to Wear to Royal Ascot
Six elegant race day looks, from wide brims to sculpted fascinators.
Keep Reading →Final Thoughts
All things considered, Derby style comes down to one great hat, a dress that lets it shine and shoes you can celebrate in. Whether you are headed to Churchill Downs or hosting friends at home, get dressed up, pour a julep and enjoy the most exciting two minutes in sports. For more parties and entertaining ideas, visit my How to Host series. Cheers to Derby Day!
Tell me in the comments: are you team wide brim or team fascinator?
Erica A. Thomas
Founder of Eating With Erica
