Floor Length Backless Dresses
Ready to make your entrance unforgettable? Floor length backless dresses are your ticket to main character energy, turning every head and stealing every spotlight. Whether you’re glamming up for a night out or planning a jaw-dropping reveal at your next big event, these stunners bring the drama and the allure. With every step, you’ll be serving confidence, attitude, and just the right amount of mystery—because who doesn’t love a little wow factor? Slip into your favorite floor length backless dress and let your bold side lead the way!
$49.90
A burgundy formal dress with a ruffled high slit, open back, and sleek knit fabric.
$39.90
A sultry black formal dress with rhinestone straps, high slit, and curve-hugging silhouette.
$19.97 $54.90 64% off
A lavender mesh corset column dress featuring a sweetheart neckline and high-side slit for elegance.
$77 $109.90 30% off
A green sequin scroll dress with a plunging V-neckline and open lace-up back.
$84.90
A pink glitter knit mermaid dress with a bow-back accent and a floor-length train.
$109.90
A stunning black sequin dress with a lace-up back, sweetheart neckline, and high front slit.
$14.97 $56.90 74% off
A glamorous green formal dress featuring a backless design, thigh-high slit, and stretchy knit fabric.
$59.90
A sleek black knit formal dress featuring a strapless neckline, pleated seams, and a dramatic high slit.
$69.90
A navy blue mermaid dress with a strappy open back and sleek, stretchy knit fabric.
$64.90
A royal blue formal dress with a V-neckline, strappy back, and high side slit.
$79.90
A glamorous red mermaid dress featuring glitter knit fabric, open back, and high front slit.
$79.90
A stunning green satin mermaid dress with an open cross-back and high front slit.
$69.90
A brown mermaid formal dress featuring a halter V-neckline and open back in smooth knit fabric.
$19.97 $119.90 83% off
A pink glitter formal dress featuring a lace-up back, high slit, and hidden side pockets.
$99.90
A coral sequin formal dress with a lace-up back, high slit, and floor-length mermaid silhouette.
$19.97 $56.90 65% off
A sultry pink formal dress featuring a plunge halter neckline, open back bow, and high side slit.
$99.90
A yellow mermaid sequin dress with a cutout back, high slit, and adjustable spaghetti straps.
$19.97 $79.90 75% off
An elegant mint formal dress with an open back, ruched seams, and a high front slit.
$44.90
A shimmering gold metallic knit maxi dress with a plunge cowl halter neckline and strappy open back.
$99.90
A green velvet mermaid dress with sequin embroidery and an adjustable lace-up open back.
$119.90
A glamorous periwinkle sequin dress featuring a strappy open back and high front slit.
$44.90
A black floral maxi dress featuring sheer mesh, a lace-up strappy back, and a form-hugging silhouette.
$154.90
A lavender beaded sequin formal dress featuring a cowl neckline, high slit, and adjustable straps.
$79.90
A glamorous brown glitter formal dress featuring a strappy open back and high front slit.
$84.90
A stunning black mermaid dress featuring a glitter knit fabric, strappy open back, and high slit.
$64.90
A red floral lace mermaid dress featuring a sleeveless cowl neckline and dramatic open-back design.
$79.90
A stunning peach formal dress featuring a lace-up cowl back and high front slit.
$19.97 $79.90 75% off
A black glitter mermaid dress with an open strappy back and floor-length silhouette.
$119.90
A stunning royal blue sequin formal dress featuring an open back, high slit, and mermaid silhouette.
$99.90
A dazzling denim sequin formal dress featuring a cutout open back and mermaid silhouette.
$79.90
A black satin formal dress featuring an open strappy back and elegant mermaid silhouette.
$14.97 $69.90 79% off
A glittery green formal dress with a halter neckline, open back, and front slit.
$99.90
A coral sequin formal dress with a lace-up back, high slit, and form-hugging silhouette.
$19.97 $99.90 80% off
A stunning black sequin formal dress with a mermaid silhouette and low-cut back.
$79.90
An olive green glitter mermaid dress featuring an open back, cowl neckline, and high front slit.
$69.90
A stunning green mermaid dress with a strappy open back and smooth knit fabric.
$19.97 $89.90 78% off
A shimmering black floor-length bodycon dress with an open back and high front slit.
$38.90
An olive green maxi dress featuring a low back, cowl neckline, and smooth, stretchy knit fabric.
$59.90
A captivating black long dress with a plunging V-neckline, open back, and high side slit.
$19.97 $69.90 71% off
An olive green knit mermaid dress featuring a cowl neckline, open back, and high front slit.
$19.97 $69.90 71% off
A stunning red velvet mermaid dress with an open back and adjustable spaghetti straps.
$119.90
A pink sequin formal dress with a cutout back and mermaid silhouette for glamorous occasions.
$19.97 $129.90 85% off
A stunning black lace mermaid dress with a V-neckline and low back for formal occasions.
$69.90
A rust-colored, floor-length mermaid dress in slinky knit with a one-shoulder neckline and open back.
$129.90
A pink sequin-embellished mesh formal dress with a lace-up back and high front slit.
$19.97 $69.90 71% off
A stunning black glitter mesh formal dress featuring a cowl neckline and elegant low cowl back.
$59.90
A sage satin formal dress featuring a sleeveless square neckline, high-cut slit, and floor-length hem.
$39.90
A chic black crepe wrap dress with a high slit, adjustable straps, and ruched detailing.
Now Trending
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 Backless Dresses
There’s just something about slipping into a floor length backless dress that flips the switch from “just arrived” to “main character energy.” These showstopping silhouettes are for the girls who aren’t afraid to turn heads, serve a little drama, and claim their space on any dance floor, rooftop, or late-night adventure. Whether you’re getting ready for a black-tie gala, prepping for prom, or simply craving that “all eyes on me” moment at a friend’s wedding, a floor length backless dress is the ultimate power move. The way the fabric skims your curves, the way the open back reveals just enough skin to keep things interesting—this isn’t just a dress, it’s a whole mood. And if you’re gifting one? You’re basically handing over a confidence boost wrapped in satin and sparkle. Picture your bestie unwrapping a windsor backless dress and instantly planning her next girls’ night out, already plotting those Instagram shots where she’s glowing from every angle. It’s the kind of gift that says, “I see you, I celebrate you, and I know you’re about to own the night.”
When it comes to picking out your perfect floor length backless dress, the details make all the difference. Think about the vibe you’re chasing: Do you want sleek and minimal, or are you here for the glam with sequins, lace, or a daring thigh-high slit? Consider what makes you feel unstoppable—maybe it’s a silky cowl back that drapes just right, or a fitted silhouette that hugs every curve. Don’t forget about comfort, too. You want to dance, twirl, and maybe sneak a midnight snack without feeling restricted. Adjustable straps, secure closures, and soft linings are your best friends. And let’s talk about accessorizing: a bold pair of earrings, strappy heels, and a swipe of lip gloss are all you really need to complete the look. These dresses aren’t just for formal occasions, either. With the right styling, they can take you from a candlelit dinner to a rooftop party, or even a spontaneous getaway (because sometimes a little mystery is the best accessory). If you’re all about that curve-hugging fit, don’t miss the collection of Floor Length Bodycon Dresses for even more ways to serve looks that leave an impression.
Wearing a floor length backless dress is about more than just fashion—it’s about stepping into your spotlight and owning every room you walk into. It’s for the fearless, the flirty, and the girls who know that a little bit of back can make a major statement. Whether you’re celebrating a milestone, making memories with your ride-or-die crew, or just feeling yourself on a random night out, this is the dress that lets you do it all with confidence and a wink. Let the compliments roll in, let the cameras flash, and let yourself be the main event. Because when you choose a windsor backless dress, you’re not just getting dressed—you’re making an entrance, and trust us, everyone will remember it.