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!

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Windsor Abbey Lace-Up Slit A-Line Satin Formal Dress in Rose

$99.90

An elegant rose satin dress with a lace-up back, high slit, and hidden side pockets.

Marcella A-Line Slit Satin Formal Dress in Rust

$89.90

A lavish rust satin formal dress featuring a cowl neckline, adjustable straps, and a high wrap slit.

Sale

Briar Strapless Bow Back Skater Dress in Navy Blue

$39.97 $74.90 47% off

A navy blue satin skater dress featuring a strapless corset bodice and dramatic bow back accent.

Jaelen Floral Lace-Up Skater Dress With Pockets in Light Blue

$79.90

A light blue floral jacquard skater dress featuring a lace-up open back and hidden side pockets.

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Mayra Formal Satin Slit Long Dress in Navy Blue-2

$59.90

(182)

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 Navy Blue-2 | Size: M | Satin Fabric

Sasha Formal High Slit Wrap Dress in Black

$39.90

(174)

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: M | Rhinestone

Windsor Rowena Sequin Mermaid Dress in Navy Blue

$109.90

(168)

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

Windsor Cheyenne Formal One-Shoulder Velvet Dress in Black

$59.90

(130)

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 | Size: S | Rhinestone/Velvet Fabric

Sale

Addison Glitter Mesh Formal Dress in Black

$29.97 $69.90
57% off

(116)

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

Bethanie Formal Sequin V-Neck Mermaid Dress in Pink-2

$109.90

(93)

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:Formal dances, black-tie events, formal weddings, and upscale parties. Free Shipping on All Orders Over $75. | Windsor Bethanie Formal Sequin V-Neck Mermaid Dress in Pink-2 | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric

Amirah Formal Glitter Cowl Neck Column Dress in Green

$59.90

(73)

Look your best for a fancy night in the stunning Amirah formal glitter dress! Fashioned with an eye-catching cross back, this dress will make you feel like the star of the evening with a high slit and floor-length column silhouette. Fit & FeaturesGlitter knit fabric, moderate stretch, Sleeveless cowl neckline, Spaghetti straps, cross back, Side pleated seam, slim silhouette, high front slit, Floor-length column silhouette, Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout, Where to Wear:Prom, black-tie weddings, galas, and upscale birthday events. Free Shipping on All Orders Over $75. | Windsor Amirah Formal Glitter Cowl Neck Column Dress in Green | Size: XS | Knit Fabric

Rose Formal Mesh Corset Column Dress in Brown

$54.90

(72)

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 Brown | Size: XS | Knit Fabric/Mesh Fabric

Windsor Jamie Lace-Up Satin Formal Column Dress in Brown

$89.90

(72)

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 Brown | Size: S | Knit Fabric/Satin Fabric

Shayla Strapless Corset Lace Formal Dress in Red

$159.90

(70)

Designed to be eyed up and down, the Shayla long formal dress brings the sultry heat to any black-tie occasion! A curved neckline and sheer mesh lace corset bodice create a sophisticated silhouette, while the lace-up back provides a personalized fit. Fit & FeaturesSheer mesh, smooth knit fabric, Lace corset bodice, flexible boning, padded bra cups, Lace-up, back zipper with hook-eye closure, Floor-length fitted silhouette, high front wrap slit, Runs true to size, Where to Wear:Formal dances, black-tie galas, red-carpet occasions, and big birthday events, weddings, bridal showers, engagement parties, rehearsal dinners. Free Shipping on All Orders Over $75. | Windsor Shayla Strapless Corset Lace Formal Dress in Red | Size: S | Knit Fabric/Sheer Mesh Fabric

Size 9 Dresses

Finding your perfect fit in a size 9 dress can feel a little like hunting for a hidden gem—especially when sizing charts seem to speak their own secret language. Size 9 isn’t always front and center in women’s dress departments; it’s most commonly found in juniors’ sizing, which is designed for those with smaller frames and proportions. If you’re shopping for yourself or someone else who lands right between a women’s 8 and 10, you already know how important it is to pay attention to the details. Junior sizes, like a 9 dress, typically offer a narrower cut at the bust, waist, and hips, making them an ideal pick for teens, young adults, or anyone whose measurements don’t quite match the standard women’s size grid. If you’re shopping for a tween or teen—maybe it’s for a birthday, a school dance, or just to refresh her closet for the new year—checking the brand’s specific measurements is your best friend. Every label has its own take on sizing, so a quick look at the Windsor size guide can save you from the “almost, but not quite” fit that nobody wants. For parents or gift-givers, this little extra effort means handing over a dress that feels custom-picked, not just close enough.

January is prime time for wardrobe resets, and a size 9 dress can be the effortless solution for those in-between moments—when you want something that fits just right, no tailoring required. Maybe you’re layering up for winter formals, hunting for that perfect dress for a friend’s birthday dinner, or planning ahead for spring events (because let’s be honest, calendars fill up fast). The beauty of a 9 dress lies in its versatility: juniors’ cuts often bring a fresh, youthful vibe that transitions easily from casual to dressy, depending on how you style it. Think tights, boots, and a chunky cardigan for chilly days, or swap in strappy sandals and a light jacket when the weather warms up. If you’re new to Windsor, you might be wondering, “Do Windsor dresses run small?”—and the honest answer is, it depends on the silhouette and fabric. That’s why measuring your bust, waist, and hips, then cross-referencing with the Windsor size guide, makes all the difference. This approach isn’t just about numbers; it’s about feeling confident that what arrives at your door will actually fit the way you want it to. And if you find yourself toggling between sizes or craving a little more room, exploring Medium Size Dresses can open up even more options, especially for those who like a bit of extra movement or layering potential.

When you’re shopping for a size 9 dress, you’re not just ticking off a box on a list—you’re curating moments. Whether it’s for a school event, a milestone birthday, or just a spontaneous “treat yourself” moment, the right fit can turn a simple outfit into a memory. Juniors’ sizing is especially popular for teens and those with petite frames, but don’t let the label limit your imagination. Many women find that a 9 dress offers the tailored, streamlined look they love, without the need for alterations. And if you’re gifting, the size 9 sweet spot means you’re more likely to hit that Goldilocks “just right” fit for girls around 9-10 years old, or for anyone who finds standard women’s sizes a little too roomy. Always keep a soft tape measure handy and check the bust, waist, and hip measurements against the Windsor size guide before you buy—because nothing beats the feeling of slipping into a dress that fits like it was made just for you. In the end, it’s not about chasing trends or stressing over numbers; it’s about celebrating your shape, your style, and the moments that matter most.

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