Strapless Floor Length Prom Dresses
Strapless floor length prom dresses are about to make your entrance legendary. Ready to turn every hallway into your runway? These gowns bring the drama, the elegance, and just the right amount of “wait, who is she?” energy. Whether you’re channeling classic glam or bold confidence, your dream dress is waiting to help you own the night and leave everyone talking. Let’s get you that jaw-dropping moment—because you deserve nothing less.
$159.90
A red strapless mermaid dress featuring a lace corset bodice and high front wrap slit.
$39.97 $99.90 60% off
A strapless neon orange sequin dress with a lace-up back and high front slit.
$64.90
A dreamy pink strapless mesh dress with asymmetrical ruffles and a high side slit.
$69.90
A taupe satin strapless mermaid dress with a sweetheart neckline and chic pleated detailing.
$59.90
A strapless dark marsala column dress in slinky knit with pleated seams and a dramatic high slit.
$159.90
A lavender strapless formal dress with beaded mesh, padded cups, and a high front slit.
$69.90
A navy blue satin glitter mermaid dress with a strapless neckline and pleated bodice.
$69.90
A green satin strapless column gown featuring a pleated neckline and a dramatic high side slit.
$14.97 $99.90 85% off
A stunning yellow strapless mermaid dress with sequin embellishments, cutout back, and high front slit.
$139.90
A pink strapless floral tulle gown with a sheer corset bodice and tiered ruffled A-line silhouette.
$79.90
A lavender strapless mermaid dress with a glitter knit fabric and high front wrap slit.
$89.90
A sophisticated strapless navy blue satin dress with a pleated mermaid silhouette and padded cups.
$29.97 $79.90 62% off
A coral satin formal dress featuring a strapless neckline, high slit, and flattering A-line silhouette.
$19.97 $79.90 75% off
A romantic black satin formal dress with a corset bodice and detachable statement bow.
$59.90
A strapless pink mermaid dress in smooth knit fabric, featuring a high front slit and padded cups.
$119.90
A black strapless A-line gown with a glittery corset bodice and high front wrap slit.
$89.90
A striking red satin mermaid dress featuring a strapless neckline and a versatile matching scarf.
$69.90
A strapless gold mermaid dress with a lace-up back and sleek knit fabric.
$59.90
A mocha satin formal dress with a strapless neckline, padded cups, and a high wrap slit.
$19.97 $69.90 71% off
A stunning green strapless formal dress with glitter fabric, side ruffle, and high slit.
$29.97 $79.90 62% off
A coral strapless satin mermaid dress with a high slit and sweetheart neckline for formal events.
$69.90
A mauve strapless formal dress featuring flirty ruffles, a high-side slit, and slim-fitting silhouette.
$89.90
A stunning black satin mermaid dress featuring a strapless applique design and floor-length hem with train.
$119.90
A black strapless A-line formal dress with glitter fabric, high slit, and hidden pockets.
$64.90
A chic black strapless mermaid dress featuring a pleated wrap-front and high-cut slit.
$59.90
A stunning strapless mermaid dress in red glitter knit, perfect for formal events.
$79.90
A black velvet formal dress with a satin strapless bow neckline and floor-length column silhouette.
$79.90
A black strapless glitter formal dress with a high slit and form-hugging fit for elegant events.
$74.90
A captivating green satin mermaid dress with a strapless sweetheart neckline and floor-length hem.
$69.90
A glamorous strapless mermaid dress in red brown glitter fabric with a sultry high front slit.
$64.90
A strapless yellow lace dress featuring cascading ruffles, a high-side slit, and a bodycon silhouette.
$59.90
A chic strapless brown mermaid dress with a trendy tie-back design in slinky knit fabric.
$29.97 $79.90 62% off
An elegant strapless satin dress in orange featuring a high ruffled slit and curve-hugging silhouette.
$119.90
A strapless black sequin column dress with a sweetheart neckline and satin corset seams.
$79.90
A strapless black crepe mermaid dress with a corset bodice and high front slit.
$69.90
A strapless black satin formal dress with a sweetheart neckline and high side slit.
$99.90
A coral sequin formal dress with a lace-up back, high slit, and form-hugging silhouette.
$79.90
A sleek black satin mermaid dress featuring a sheer lace corset bodice and high-cut front slit.
$74.90
A teal satin strapless mermaid dress with a pleated wrap-front and high front slit.
$79.90
A denim glitter knit formal dress with a sleeveless square neckline and bold asymmetrical front slit.
$69.90
A luxurious gold satin mermaid dress featuring a lace-up back and high front slit.
$59.90
A navy blue strapless satin formal dress featuring a form-hugging silhouette and a high front slit.
$69.90
A denim blue satin formal dress featuring a strapless pleated neckline, lace-up back, and high side slit.
$89.90
A chic strapless mermaid dress in blue satin with a pleated bodice and high front slit.
$19.97 $84.90 76% off
A sophisticated black strapless A-line formal dress with side ruching and a high front slit.
$49.90
A strapless denim-blue satin formal dress featuring a form-hugging silhouette and a high side slit.
$69.90
A strapless rust mesh mermaid dress featuring a bold all-over floral print and subtle draping.
$59.90
A sage satin formal dress with a square neckline, high slit, and floor-length hem.
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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
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! Make your entrance in this floor-length gown designed to turn heads with a curve-flaunting mermaid fit and backless design. Fit & FeaturesGlitter knit fabric, moderate stretch, Square neckline, spaghetti straps, Backless design, high waist seam, Bow-back accent, floor-length train, Floor-sweeping hem, mermaid silhouette, Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout, Where to Wear:Weddings, black tie galas, formal dances, big birthday events, rehearsal dinners, engagement parties, red carpet occasions, upscale glam parties Free Shipping on All Orders Over $75. | Windsor Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Black | Size: S | Knit Fabric
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
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 Sage | Size: L | 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 Brown | Size: M | Knit Fabric
Flattery will get you everywhere in the Delia formal long dress that boasts a flattering mermaid silhouette with a high front slit for effortless allure all evening! Fit & FeaturesLined smooth knit fabric, moderate stretch, Sleeveless cowl neck, pleating, Spaghetti straps, lace-up back, Mermaid silhouette, High front slit, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, engagement parties, rehearsal dinners, milestone celebrations, dinner parties, and dressy date nights. Free Shipping on All Orders Over $75. | Windsor Delia Formal Cowl Neck Long Dress in Mauve | Size: XL | Knit 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
Prepare to make a grand entrance in the Ashelyn glitter long formal dress looking like a true masterpiece for prom or special birthday events! Her luxurious knit fabric boasts a mesmerizing glitter pattern, while the side ruching and mermaid silhouette accentuate your curves while the high front slit shows off your shoes of the night. The cowl neckline and padded bra cups offer a flattering and comfortable fit. Style this formal gown with glam earrings and a hair accessory for a stunning look all evening! Fit & FeaturesGlitter pattern, knit fabric lined with jersey knit, Padded bra cups, Adjustable spaghetti straps, High front slit, Back zipper and hook-eye closure, Mermaid silhouette, floor-length, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Ashelyn Cowl Neck Glitter Mermaid Formal Dress in Black | Size: XS | Knit Fabric
Sleek and sophisticated! The Emmie satin formal dress exudes elegance with a lace-up back and flattering mermaid silhouette that accentuates your figure. Fit & FeaturesStretchy satin-knit fabric, lined bust, Spaghetti straps, V-neckline, Lace-up back, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie galas, weddings, bridesmaids, formal parties, and red-carpet events. Free Shipping on All Orders Over $75. | Windsor Emmie Lace-Up Mermaid Satin Formal Dress in Sage | Size: XS | Satin Fabric
Strapless Floor Length Prom Dresses
When it comes to making a legendary entrance at prom, nothing says “main character energy” quite like a strapless floor length prom dress. These dresses are designed for the girl who wants every eye on her the second she steps into the room—think Cinderella, but with more edge and a lot more confidence. Strapless gowns are all about showing off those shoulders and collarbones, letting you serve glam with just the right amount of attitude. Whether you’re channeling old Hollywood vibes or going for a modern, sleek silhouette, these dresses are your ticket to unforgettable photos, endless compliments, and a night that feels straight out of your favorite teen movie. And let’s be honest, there’s something about that floor-sweeping hem that just makes you want to twirl, strut, and own the dance floor from the first song to the last slow dance.
Choosing the perfect strapless floor length prom dress is all about finding the look that matches your vibe—whether you’re a sparkle queen, a minimalist, or somewhere in between. Fit is everything, so look for a bodice that hugs you just right (hello, built-in boning and clever tailoring) so you can dance, laugh, and pose for pics without a single slip. Fabric can totally set the mood—think floaty chiffons for a fairy-tale feel, luxe satins for that grown-up glam, or curve-hugging crepes for a sleek, sculpted look. And for the girls who believe there’s no such thing as too much shine, don’t sleep on the magic of sequins. If you’re obsessed with sparkle, you’ll want to check out our Strapless Sequin Prom Dresses for that extra wow factor. These dresses are also a killer gift for anyone celebrating a milestone—think sweet sixteens, pageants, or even a bestie who’s ready to turn heads at her next formal event. Styling is a breeze: statement earrings, a bold lip, and your favorite heels are all you need to complete the look. And if you’re worried about keeping everything in place, a little double-stick tape and some confidence are your best friends.
Windsors prom dresses are made for the girls who want to feel fearless, fabulous, and totally unforgettable on their big night. These dresses were basically designed for group selfies, grand entrances, and those dance floor moments when you feel like the star of the show. Whether you’re shopping for yourself, picking out a surprise for your ride-or-die, or helping a little sis find her dream dress, you’ll find that strapless floor length styles are the ultimate way to serve drama and elegance all night long. Imagine the moment you slip into your dress—the way the fabric pools perfectly at your feet, the way your confidence skyrockets, and the way your friends hype you up before you even leave the house. That’s the Windsor promise: we’re here to make sure you feel like the best version of yourself, ready to take on the world, one unforgettable night at a time.