Size 9 Dresses
Hey there, fashionista! Ready to rock your world with our stunning selection of size 9 dresses? From chic cocktail numbers to flowy maxi dresses that scream effortless elegance, we've got the perfect fit for every occasion. Whether you're strutting into a party or owning the office, these dresses are here to make sure all eyes are on you. Time to step into your power and let your wardrobe do the talking—because you deserve nothing less than fabulous!
$109.90
A denim blue mesh skater dress featuring sequin floral embroidery, a corset bodice, and adjustable straps.
$109.90
An elegant green satin A-line dress featuring an open tie-back and high front slit.
$119.90
A yellow floral satin A-line dress featuring a cowl neckline, lace-up back, and high front slit.
$139.90
A light blue floral formal dress with romantic ruffles, sheer corset bodice, and adjustable straps.
$89.90
A lavish rust satin formal dress featuring a cowl neckline, adjustable straps, and a high wrap slit.
$159.90
A navy blue satin A-line ball gown featuring a floral embroidered bodice and lace-up back.
$84.90
A romantic white lace dress featuring a corset bodice, tie straps, and ruffled A-line silhouette.
$79.90
A navy blue skater dress with a glitter mesh fabric and cascading ruffled skirt for a voluminous look.
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Slip into the luxe vibes of Mayra! Designed to highlight your figure, this formal satin dress delivers a chic form-hugging fit and a high slit for effortless movement. Fit & FeaturesSmooth satin-knit fabric, moderate stretch, Sleeveless square neckline, spaghetti straps, Fitted bodice, side hip pleating, Form-fitting silhouette, high-cut front slit, Floor-length hem, Style runs small, Where to Wear:Homecoming, weddings, black-tie parties, galas, military balls, engagement parties, rehearsal dinners, bridal celebrations, birthday events, milestone celebrations Free Shipping on All Orders Over $75. | Windsor Mayra Formal Satin Slit Long Dress in Sage | Size: S | Satin Fabric
Create a captivating entrance in this formal wrap dress for your next soiree. All eyes are on you in this stylishly chic long formal dress with a plunging V-neckline to perfectly display a sparkling rhinestone lariat or delicate layers of dainty necklaces. Fit & FeaturesCrepe fabric, moderate stretch, Asymmetrical wrap V-neckline, Adjustable spaghetti straps, Ruched detailing, slim-fit bodice, High front slit, floor-length wrap silhouette, Runs true to size, Where to Wear:Prom, black-tie weddings, and formal parties. Free Shipping on All Orders Over $75. | Windsor Sasha Formal High Slit Wrap Dress in Black | Size: XS | Rhinestone
The Marissa long satin dress brings elegance and sultriness to your formal night. The floor-length gown enhances your curves with a fitted bodice and flattering A-line silhouette while the high front slit provides movement. Fit & FeaturesStretch-satin fabric, non-see-through, double-lined bust, Sleeveless pleated cowl neckline, spaghetti straps, Slim-fit bodice, empire waistline, High front slit, floor-length hem, A-line silhouette, Runs true to size, Where to Wear:Prom, weddings, black-tie soirees, special date nights, and engagement parties. Free Shipping on All Orders Over $75. | Windsor Marissa Formal Satin Cowl Neck Dress in Green | Size: S | Satin Fabric
Chic and glamorous, the Rowena sequin mermaid long dress will stylishly elevate your formal night-out look. With a lace-up strap design and fitted mermaid silhouette with a high slit, you'll deliver stunning style. Fit & FeaturesSheer mesh fabric, knit lining, moderate stretch, embroidered sequin scroll design, Sleeveless square neckline, padded bust, Spaghetti straps, open back, lace-up strap design, tie closure, Lower back zipper with hook and eye closure, High waist seam, Fitted floor-length mermaid silhouette, high front slit, Runs true to size, Where to Wear:Prom, black-tie parties and galas, fancy engagement parties Free Shipping on All Orders Over $75. | Windsor Rowena Sequin Mermaid Dress in Navy Blue | Size: M | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric
Lavish yourself with a luxe formal dress that elevates your special occasion outfit! Cheyenne features a one-shoulder neckline, a wired V-neck bust, a fitted long sleeve, a high side slit on the floor-length hem, and a curve-hugging A-line silhouette. The long dress is composed of a lined velvet fabric that offers a moderate stretch. Complete the look with rhinestone heels and a sphere clutch. Fit & FeaturesOne-shoulder neckline, wired V-neck bust, Fitted long sleeve, High side slit, floor-length hem, A-line silhouette, Lined velvet fabric, Form-hugging fit, moderate stretch, Strapless or sticky bra recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Cheyenne Formal One-Shoulder Velvet Dress in Black-2 | Size: S | Rhinestone/Velvet Fabric
Make a sparkly statement at your next soiree in the trendy glam Addison glitter formal dress! Bring radiance to the room in this floor-length dress with a sleek design that fits like a glove. Fit & FeaturesSheer glitter mesh fabric, full knit stretchy lining, Sleeveless cowl neckline, spaghetti straps, High waist seam, Floor-length fitted silhouette, Runs true to size, Where to Wear:Prom, black tie weddings, galas, special date nights, rehearsal dinner Free Shipping on All Orders Over $75. | Windsor Addison Glitter Mesh Formal Dress in Black | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric
Embellished with light-catching sequins, the Bethanie formal dress is a clear stunner with a lace-up back and a flattering mermaid silhouette with a floor-length hem. Fit & FeaturesSequin-scroll pattern, mesh fabric, stretch knit lining, Sleeveless V-neckline, padded bust, Lace-up back, zipper and hook-eye closure, Mermaid silhouette, Floor-length hem, Runs true to size, Where to Wear:Prom, black-tie events, formal weddings, and upscale parties. Free Shipping on All Orders Over $75. | Windsor Bethanie Formal Sequin V-Neck Mermaid Dress in Yellow | Size: S | Knit Fabric/Mesh Fabric/Mesh Fabric
Sultry and stunning, the Alisha formal dress will keep all eyes on you. With thin rhinestone detailed straps that give effortless sparkle and a curve-hugging silhouette, and an alluring high slit. Fit & FeaturesLightweight, breathable stretchy fabric, Sleeveless cowl neckline, Rhinestone detailed straps, High waist seam, Floor-length hem, form-fitting silhouette, high slit, Runs true to size, Where to Wear:Prom, glamorous evenings, dinner parties, weddings Free Shipping on All Orders Over $75. | Windsor Alisha Rhinestone Strap Formal Dress in Black | Size: L | Stretchy Fabric/Rhinestone
Dare to stun in the Jamie satin formal dress crafted with silky satin fabric for a gorgeous sheen. The bold plunge halter neckline and open lace-up back will turn heads while the fitted column silhouette flaunts your curves. Fit & FeaturesSilky satin fabric, short knit stretchy lining, Plunge halter V-neckline, shoulder straps, padded bra cups, Lace-up open back, lower zipper with hook-eye closure, High side slit, Fitted column silhouette, Floor-length hem, Runs true to size, Where to Wear:Prom, weddings, galas, and black-tie soirees. Free Shipping on All Orders Over $75. | Windsor Jamie Lace-Up Satin Formal Column Dress in Red | Size: XS | Knit Fabric/Satin Fabric
The Rose formal long column dress is the perfect combination of elegance and glamour with a sheer corset trim and high-side slit for effortless allure! Fit & FeaturesMesh fabric, partial stretchy knit lining, Sleeveless sweetheart neckline, cowl pleating, Adjustable spaghetti straps, crisscross open back, Padded bust, sheer corset bodice, flexible boning, Side ruched seams, fitted column silhouette, High-side slit, floor-length hem, Style runs small, Where to Wear:Prom, weddings, bridesmaids, rehearsal dinners, cocktail soirees, and dressed-up date nights. Free Shipping on All Orders Over $75. | Windsor Rose Formal Mesh Corset Column Dress in Green | Size: M | Knit Fabric/Mesh Fabric
Size 9 Dresses
Finding your dream dress is like unlocking a new level of main character energy, and when you’re shopping for size 9 dresses, the world is your runway. Whether you’re on the hunt for that perfect outfit for a night out, a milestone celebration, or just because (treat yourself, babe!), knowing your size and fit makes all the difference. The Windsor girl knows her worth and isn’t afraid to show up and show out, so when you’re browsing nine dresses, you’re not just picking a look—you’re picking a vibe. From figure-hugging midis that know how to make an entrance to flowy silhouettes that twirl with every step, there’s a dress here for every mood and every moment. And let’s be real—giving the gift of a Windsor dress in a size 9? That’s the move if you want to instantly become someone’s favorite person. It’s the ultimate way to say “I see you, I love your style, and you deserve to feel like a queen.” Whether it’s for a bestie’s birthday bash, a graduation celebration, or just a little pick-me-up for yourself, these dresses are ready to make memories.
When you’re picking out a dress in your go-to size, it’s all about the details. Fit is everything, and that’s where the Windsor size guide comes in clutch. If you’ve ever wondered, “Do Windsor dresses run small?” you’re not alone—every body is unique, and sometimes you want a little extra room to dance or a snug fit that hugs every curve. That’s why checking the size chart before you hit “add to cart” is a total game changer. Size 9 dresses are made for those who want that just-right fit—snatched but comfy, statement-making but effortless. Imagine slipping into a dress that feels like it was made for you, whether you’re heading to a rooftop party, brunch with the squad, or a spontaneous road trip. These dresses are all about versatility; dress them up with heels and a bold lip or keep it casual with sneakers and a denim jacket. The best part? Windsor dresses are designed for those moments when you want to feel confident, powerful, and totally yourself. And if you’re ever in between, don’t sweat it—our Medium Size Dresses collection has you covered with even more options to nail your perfect fit.
Shopping for size 9 dresses is more than just ticking a box on your to-do list—it’s about celebrating who you are right now, in this moment. Picture yourself slipping into a fresh Windsor dress, ready to catch the golden hour glow or dance until your feet hurt. Maybe you’re gifting a dress to your sister who’s about to crush her first big interview, or you’re treating yourself after a week that felt like a year. No matter the reason, these dresses are here for the memories you’re about to make. With every zip, button, and twirl, you’re saying, “I’ve arrived.” So go ahead, take up space, own your style, and let every room know that the Windsor girl is in the building.