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.
$89.90
A white strapless mermaid dress featuring floral lace fabric, padded cups, and a floor-length silhouette.
$129.90
A white column dress with a lace-up back, beaded embellishments, and adjustable spaghetti straps.
$119.90
A white sequin formal dress with a corset bodice and mermaid silhouette for glamorous events.
$74.90
An ivory floral velvet bodycon dress featuring a cowl neckline and high side slit for elegance.
$149.90
A white mesh formal dress adorned with faux pearl beading, featuring a cowl neck and high slit.
$149.90
A stunning white mermaid dress featuring beaded embellishments, adjustable straps, and an open-back design.
$69.90
A white lace bodycon dress with a sweetheart neckline and high front slit for formal events.
$79.90
A white mesh mermaid dress with faux pearl embroidery, sweetheart neckline, and high side slit.
$149.90
A sophisticated white mermaid dress featuring beaded faux pearls and a dramatic open-back design.
$56.90
A floral chiffon maxi dress with a flattering A-line silhouette and flowy hem in white.
$169.90
An ivory formal dress with beaded sequins, halter neckline, and a chic high front slit.
$79.90
A white mesh floral dress featuring a corset bodice, pleated details, and a mermaid silhouette.
$159.90
A glamorous white mermaid dress with beaded embellishments, sultry cutouts, and a high front slit.
$59.90
An ivory mesh mermaid dress with a halter neckline and high front slit for formal occasions.
$42 $59.90 30% off
A white crepe formal dress with adjustable straps, ruffle trim, and a dramatic high front slit.
$59.90
An elegant ivory lace mermaid dress with adjustable straps and a dramatic floor-length hem.
$79.90
An ivory mesh mermaid dress with faux pearls, off-the-shoulder neckline, and high-side slit.
$149.90
An alluring ivory formal dress with beaded embellishments, high side slit, and adjustable spaghetti straps.
$89.90
An ivory lace mermaid dress with ruffled straps and a captivating tie-back design.
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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 Lola Formal High Slit Glitzy Glitter Dress in Navy Blue
$29.97 $59.90
50% off
Flaunt your glam style in the fabulous Lola high slit glitter dress! She features a trendy cowl neckline with a slim-fit bodice, a floor-sweeping silhouette with a sultry high side slit to elongate your legs, and a form-hugging fit. She is composed of glitzy glitter knit fabric that offers a curve-hugging fit with a moderate stretch. Pair this gorgeous long dress with a sleek ring set to add some glamour to your look for your special occasion. Fit & FeaturesCowl neckline, spaghetti straps, Slim-fit bodice, form-hugging fit, Floor-length silhouette, Thigh-high side slit, Glitter knit fabric, mini-length inner knit lining, moderate stretch, Sticky bra recommended, Runs true to size, The saturation of glitter varies. Glitter may transfer. Free Shipping on All Orders Over $75. | Windsor Lola Formal High Slit Glitzy Glitter Dress in Navy Blue | Size: L | Knit Fabric
Effortlessly elegant, the Sophie glitter knit mermaid dress would be a stunning choice for a formal gala. She features a square neckline, short puff sleeves, a partially open back with a lace-up strappy design for a customized fit, a high waist seam, a floor-length hem, and a mermaid silhouette with a high front slit to showcase your heels. The glitter knit fabric offers a moderate stretch. Complete the look in this long dress with rhinestone statement earrings. Fit & FeaturesSquare neckline, Short puff sleeves, Open back, lace-up strappy design, tie closure, High waist seam, Floor-length hem, mermaid silhouette, front slit, Glitter knit fabric, moderate stretch, Sticky bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Sophie Glitter Knit Mermaid Dress in Navy Blue | Size: S | Knit Fabric/Rhinestone
The Gwendolyn glitter knit bow-back mermaid dress will have you sparkling up the night with a glamorous allure. She features a sleeveless square neckline, a bold backless design, a high waist seam, a chic bow accent at the lower back with a flowy floor-length train, a floor-sweeping hem with a mermaid silhouette, and a form-hugging fit. Style this long dress with a rhinestone clutch for a black-tie wedding. Fit & FeaturesSleeveless square neckline, spaghetti straps, Backless design, high waist seam, Bow-back accent, floor-length train, Floor-sweeping hem, mermaid silhouette, Form-hugging fit, Glitter knit fabric, Sticky bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Light Blue | Size: L | Knit Fabric/Rhinestone
The Lucille formal satin dress will have you looking and feeling radiant and luxe! The dress captivates with a lace-up back, mermaid silhouette, and high front slit for effortless allure. Fit & FeaturesLined satin knit fabric, minimal stretch, Sleeveless square neckline, padded bust, adjustable spaghetti straps, Open lace-up back design, zipper and hook-eye closure, Fitted bodice, front ruched seam, high-cut slit, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black tie galas, red-carpet events, nights at the opera or theatre, big milestone celebrations Free Shipping on All Orders Over $75. | Windsor Lucille Formal Satin Mermaid Dress in Coral | Size: L | Knit Fabric/Satin Fabric
Spend an evening in the timeless elegance of the Alicia floor-length formal dress and feel like a work of art! The side ruched seams accentuate your curves along the mermaid silhouette, and the high front slit adds a touch of drama to the floor-length hem. Fit & FeaturesSmooth knit fabric lined with stretchy knit, Padded bra cups, Back zipper and hook-eye closure, High front slit, Mermaid silhouette, Runs true to size, Where to Wear:Prom, galas, black tie parties, weddings, bridesmaids, nights at the theatre and opera, red-carpets Free Shipping on All Orders Over $75. | Windsor Alicia Off-The-Shoulder Mermaid Formal Dress in Green | Size: S | Knit Fabric
Make it an elegant entrance in the Priscilla formal satin dress with a curve-hugging mermaid silhouette and floor-sweeping hem for dramatic flair. Fit & FeaturesLined silky satin fabric, minimal stretch, Strapless sweetheart neckline, Pleated, lightly padded bust, non-slip grip lining, Slim-fit bodice, high waist seam, hip-hugging fit, Floor-sweeping hem, mermaid silhouette, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black-tie galas and events, and fancy milestone celebrations. Free Shipping on All Orders Over $75. | Windsor Priscilla Formal Satin Strapless Mermaid Dress in Taupe | Size: M | Satin Fabric
Sleek and sultry, the Kathie formal satin dress is destined to shine at banquets, galas, and black-tie weddings! She features a sophisticated one-shoulder neckline, a wide shoulder strap, a pleated side seam, a mermaid silhouette, and an asymmetrical high front slit along her graceful long hem. The formal dress is composed of luxurious satin-lined fabric with a sheen effect and minimal stretch. Complete the look with hoop earrings. Fit & FeaturesOne-shoulder neckline, wide shoulder strap, Back zipper and hook-eye closure, Pleated side seam, asymmetrical high front slit, Mermaid silhouette, long hem, Lined silky satin fabric, sheen effect, minimal stretch, Strapless bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Kathie Formal Satin One-Shoulder Dress in Gold-2 | Size: M | Satin Fabric
Stun in the Shay formal glitter dress that makes your entrance that much more glam! Shay features a mermaid silhouette that flaunts your beautiful curves and a floor-length hem for a hint of drama. Fit & FeaturesLine glitter lurex fabric, V-neckline, padded bra cups, Adjustable spaghetti straps, Ruching, mermaid silhouette, Wide banded hem, train , Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout , Where to Wear: Prom, black tie galas and events, red-carpet events, upscale birthdays Free Shipping on All Orders Over $75. | Windsor Shay Formal Lurex Glitter Dress in Rose Gold | Size: XS
Radiate sexy elegance in the Deyna formal long dress perfect for your upcoming black tie soirees! The dress accentuates your curves with side ruched seams and mermaid silhouette create a stunning and flattering shape, while the floor-length hem adds sophistication. Fit & FeaturesAiry mesh fabric, full knit stretchy lining, Off-the-shoulder neckline, ruffled cuffs, cascading ruffles, Back zipper and hook-eye closure, Flexible boning inserts in the bodice, Side ruched seams, mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, fancy garden parties, and dressed-up events. Free Shipping on All Orders Over $75. | Windsor Deyna Formal Mesh Off-The-Shoulder Long Dress in Periwinkle | Size: L | Knit Fabric/Mesh Fabric/Mesh Fabric
Floor Length White Formal Dresses
When it comes to making a statement that’s equal parts angelic and unforgettable, nothing quite compares to the magic of a floor length white gown. Whether you’re prepping for a formal gala, getting ready to walk across the stage at graduation, or saying “yes” to a night you’ll never forget, white formal dresses have a way of making every moment feel like it’s dipped in a little stardust. There’s just something about that sweeping silhouette—the way it trails behind you, the way it catches the light, the way it makes you feel like you’re starring in your own movie. And girl, if you’re looking to channel goddess energy, a white floor length gown is your ticket to owning the room. Think of the way the fabric floats as you move, the soft shimmer that follows you with every step, and the pure, crisp vibe that says you’re here to slay, not just show up. It’s a classic for a reason: timeless, bold, and always the right kind of extra.
Shopping for a white floor length gown is basically a rite of passage for any Windsor girl who loves to make an entrance. Maybe you’re the bestie everyone turns to for style inspo, or maybe you’re about to step into the spotlight for the first time. Either way, choosing the right white formal dress is all about finding your perfect match. Think about where you’ll be wearing it—are you glamming up for a charity ball, dazzling at a debutante event, or making memories at a formal dinner? A floor length white gown can serve as a blank canvas for your wildest styling dreams. Go full-on Hollywood with a bold red lip and sparkling accessories, or keep it fresh and ethereal with soft waves and delicate jewelry. And don’t forget the group chat-worthy twirls for those pre-event pics. These dresses aren’t just for wearing; they’re for living in, laughing in, and making memories that’ll have you and your crew reminiscing for years. They’re also a next-level gift for the friend who’s got a major milestone coming up or the sister who’s impossible to shop for—because who wouldn’t want to unwrap a little piece of glam?
If you’re ready to step into your main character era, a white floor length gown is your power move. These dresses are made for the moments you want to remember forever: prom nights, black-tie weddings, or even just a spontaneous rooftop party that turns legendary. And if you’re still in the mood to browse, you’ll want to check out our Floor Length Prom Dresses for even more inspo and options that’ll have you feeling like you just walked off the runway. Remember, it’s not just about looking stunning (though, let’s be real, you absolutely will)—it’s about feeling unstoppable, fearless, and totally yourself. So go ahead, let your confidence shine as bright as your dress, and step out knowing you’ve got the kind of style that turns every head and starts every story.