Floor Length White Formal Dresses
Floor length white formal dresses are the ultimate power move—think main character energy, but make it unforgettable. Whether you’re making an entrance at a gala, living your best life at a formal event, or just want to serve pure elegance with a side of drama, these dreamy gowns have your back. Ready to turn heads and own the spotlight? Your next iconic moment starts here.
$149.90
A white mesh formal dress adorned with faux pearl beading, featuring a cowl neck and high slit.
$79.90
A stunning white mermaid dress with faux pearl embellishments and a cold shoulder neckline.
$69.90
An ivory mesh lace formal dress featuring a corset bodice, sweetheart neckline, and high front slit.
$149.90
A sophisticated white mermaid dress featuring beaded faux pearls and a dramatic open-back design.
$119.90
A white sequin formal dress with a corset bodice and mermaid silhouette for glamorous events.
$89.90
An ivory lace mermaid dress with ruffled straps and a captivating tie-back design.
$79.90
A white formal dress featuring faux pearl embroidery, a sweetheart neckline, and a high side slit.
$64.90
An alluring ivory formal dress with a V-neckline, strappy back, and high side slit.
$19.97 $59.90 67% off
A white crepe formal dress featuring adjustable straps, ruffle trim, and a dramatic high front slit.
$19.97 $59.90 67% off
An elegant ivory lace mermaid dress with adjustable straps and a dramatic floor-length hem.
$74.90
An ivory floral velvet bodycon dress featuring a cowl neckline and high side slit for elegance.
$69.90
An ivory satin mermaid dress featuring a floral print, lace-up back, and a dramatic front slit.
$149.90
An alluring ivory formal dress with beaded embellishments, high side slit, and adjustable spaghetti straps.
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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
Floor Length White Formal Dresses
There’s something absolutely iconic about slipping into a floor length white formal dress—it’s like stepping into your own spotlight, where every move feels a little more magical and every glance your way is justified. Whether you’re gliding into a formal gala, making memories at a sorority banquet, or owning the dance floor at a milestone celebration, a floor length white gown is your ticket to main character energy. The drama of a sweeping hem, the crisp glow of white against your skin, the way the fabric follows you like a loyal bestie—it’s all designed to put you at the center of the moment. These dresses are more than just a look; they’re a whole mood. Think of the way a soft satin skirt catches the light, or how a daring thigh-high slit gives your entrance a little extra edge. And don’t even get us started on the confidence boost you get when you see how that perfect fit hugs your curves in all the right places. It’s the kind of energy that says, “I’m here, and I’m unforgettable.”
Choosing your dream floor length white gown is all about finding the one that matches your vibe and the moment you’re stepping into. Maybe you’re the classic queen who loves a timeless silhouette—think elegant A-lines, delicate lace, and a little sparkle that catches the light just right. Or maybe you’re the trendsetter, chasing bold cut-outs, daring backs, and statement sleeves that make jaws drop. White is a power move on its own, but it’s also the ultimate blank canvas for your personal style. Layer on your favorite jewelry, slip into killer heels, and let your makeup do the talking. And if you’re shopping for a friend—maybe your ride-or-die is getting ready for her engagement party, or your little sis is about to steal the show at her first formal—trust that a floor length white dress is a gift she’ll remember forever. It’s the kind of dress that turns “just another night out” into a core memory, and every time she wears it, she’ll think of you cheering her on from the sidelines.
No matter what’s on your calendar, a white formal dress is always a power play. It’s the go-to for unforgettable entrances, for twirling under chandeliers, and for living out your most glamorous dreams. Whether you’re shopping for prom, a formal, or an all-out celebration, you’ll find that the right dress doesn’t just fit your body—it fits your story. For even more inspo and to see how other Windsor girls are leveling up their looks, check out our curated collection of Floor Length Prom Dresses. Every dress is a chance to show the world exactly who you are, so take your time, trust your instincts, and get ready to turn every hallway into your runway.