Mermaid Prom Dresses With Train
Make an entrance that no one will ever forget with mermaid prom dresses with train—because basic just isn’t in your vocabulary. These curve-loving, drama-bringing looks are made for the girl who knows she’s the main character and isn’t afraid to own every inch of the spotlight. Whether you’re gliding across the dance floor or ruling the photo ops, these stunners promise a jaw-dropping silhouette and a little extra magic trailing behind you. Your prom night glow-up starts here—let’s make waves, bestie!
$119.90
A lavender sequin mermaid dress with a lace-up back, perfect for prom and formal events.
$89.90
A glamorous burgundy mermaid dress with glitter knit fabric, ruching, and a stylish back cutout.
$79.90
A captivating red glitter mermaid dress with a cowl neckline and high front wrap slit.
$79.90
A sleek lavender mermaid dress with a ruched silhouette and adjustable spaghetti straps.
$79.90
A black glitter mermaid dress with a lace-up back and sweetheart halter neckline.
$84.90
A black glitter knit mermaid dress with a bow-back design and floor-length train for formal occasions.
$69.90
A stunning denim satin mermaid dress with a strapless sweetheart neckline and floor-sweeping hem.
$89.90
A dazzling chambray mermaid dress with a lace-up back, high slit, and glitter knit fabric.
$19.97 $99.90 80% off
A sage mermaid formal dress featuring a halter V-neckline and elegant tie-back design.
$69.90
A navy blue mermaid dress with a strappy open back and sleek, stretchy knit fabric.
$69.90
A black glitter crepe mermaid dress with cutout strappy bodice and high front wrap slit.
$79.90
A glamorous red mermaid dress featuring glitter knit fabric, open back, and high front slit.
$79.90
A romantic pink mermaid dress adorned with colored rhinestones and faux pearls on mesh and knit fabric.
$69.90
A pink satin mermaid dress with floral print and lace-up back for formal occasions.
$79.90
A stunning black satin mermaid dress with a high slit and elegant train for formal occasions.
$89.90
A stunning black sequin glitter dress with a sheer corset bodice and mermaid silhouette.
$99.90
A yellow mermaid sequin dress with a cutout back, high slit, and adjustable spaghetti straps.
$19.97 $99.90 80% off
A mauve satin mermaid dress with beaded applique neckline, perfect for formal occasions.
$89.90
A sophisticated navy blue satin dress with a strapless neckline and pleated mermaid silhouette.
$99.90
A green velvet mermaid dress with sequin details and an adjustable lace-up back for formal events.
$119.90
An iridescent light blue mesh mermaid dress featuring sequin embroidery, lace-up back, and a dramatic train.
$59.90
A stunning strapless mermaid dress in red glitter knit, perfect for formal events.
$19.97 $74.90 73% off
A black glitter knit mermaid dress with a lace-up back and side ruched seams.
$74.90
A black glitter knit mermaid dress with a halter neckline and high front wrap slit.
$169.90
A light blue mermaid formal dress with bead sequins, lace-up back, and high front slit.
$76.90
A navy blue mermaid dress with a chiffon tie-back and floral velvet pattern for formal occasions.
$64.90
A wine velvet mermaid dress with a chic ruched halter neckline and partially open back.
$19.97 $69.90 71% off
A coral glitter formal dress with a lace-up back and curve-hugging mermaid silhouette.
$79.90
A navy blue satin formal dress with a mermaid silhouette and high front slit for elegant occasions.
$89.90
A stunning black satin mermaid dress with applique design and strapless sweetheart neckline.
$19.97 $69.90 71% off
A strapless gold mermaid dress with a lace-up back and sleek knit fabric.
$15.97 $64.90 75% off
A stunning green mermaid dress with a glitter knit fabric, halter neckline, and high front slit.
$99.90
A dazzling denim sequin formal dress featuring a cutout open back and mermaid silhouette.
$19.97 $59.90 67% off
An ivory lace mermaid dress with adjustable straps, ribbon bow V-neckline, and padded cups for support.
$79.90
A dazzling denim glitter formal dress with a lace-up back and elegant mermaid silhouette.
$19.97 $89.90 78% off
A glamorous denim mermaid dress with glitter knit fabric, lace-up back, and ruched detailing.
$79.90
A stunning lavender mermaid dress with glitter fabric and a captivating lace-up back design.
$19.97 $79.90 75% off
A black glitter mermaid dress with a strappy open back and sheer mesh fabric for formal events.
$19.97 $69.90 71% off
A black glitter knit mermaid dress with a V-neckline, high slit, and adjustable straps.
$79.90
A sage glitter knit formal dress featuring a lace-up back and stunning mermaid silhouette.
$59.90
A burgundy mesh mermaid dress featuring a plunge halter neckline, high front slit, and sheer hem.
$79.90
A blue floral mermaid dress with a halter V-neckline and partially open back for formal events.
$109.90
A romantic pink mermaid dress featuring floral sequins, a lace-up back, and spaghetti straps.
$69.90
A sage glitter formal dress with a lace-up back and ruched mermaid silhouette for glamorous events.
$69.90
A green mermaid silhouette dress featuring a strappy open back and smooth knit fabric.
$99.90
A stunning royal blue sequin dress with a lace-up back and mermaid silhouette for formal events.
$19.97 $99.90 80% off
A stunning black sequin formal dress with a mermaid silhouette and low-cut back.
$119.90
A glamorous pink sequin formal dress featuring a cutout back and mermaid silhouette for stunning elegance.
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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
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
Sophistication meets sultry on the Marjorie formal dress perfect for cocktail parties and dressy family get-togethers. She features sheer chiffon peasant long sleeves, a square neckline, a bodycon silhouette, and a front ruched seam leading to the skin-flaunting slit along her midi-length hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Style with a chic clutch and heels to complete the look! Fit & FeaturesSheer chiffon peasant long sleeves, square neckline, Front ruched seam, slit detail, Bodycon silhouette, Midi-length hem, Lined crepe fabric, moderate stretch, Bra-friendly design, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Marjorie Formal Chiffon Sleeve Midi Dress in White | Size: S | Chiffon/Crepe Fabric
A chic staple skater dress featuring a flirty off-the-shoulder folded neckline and a short-length perfect for styling with boots or heels. Fit & FeaturesRibbed knit fabric with plenty of stretch, Off-the-shoulder neckline, fold-over accent, Long fitted sleeves, Short-length hem, Skater silhouette, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Chic Staple Ribbed Knit Skater Dress in Black | Size: M | Knit Fabric
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: L | Knit Fabric
A sparkling sequin scroll pattern adds beauty and shine to the glamorous Saige formal long dress! With a lace-up back that turns heads, a curve-hugging mermaid silhouette, and a high slit for a gorgeous look. Fit & FeaturesSequin scroll pattern, mesh fabric, stretchy full knit lining, Sleeveless plunge V-neckline, padded bust, Spaghetti straps, open lace-up back detail, Back zipper and hook-eye closure, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie events, glam functions, and parties. Free Shipping on All Orders Over $75. | Windsor Saige Formal Sequin Lace-Up Mermaid Dress in Lavender | Size: XS | Knit Fabric/Mesh Fabric/Mesh 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
Bring the romantic allure to the evening affair in the Marylou lace mesh plunge formal dress! She embodies flirtatious style in a sleeveless plunge V-neckline with a built-in padded bust and adjustable spaghetti straps on her empire waist bodice. The sparkly embroidered lace mesh fabric effortlessly flows into a floor-length silhouette with a high-side slit to showcase some legs. She also features a curve-conscious silhouette to flaunt your stunning figure! Complete the look in an elegant hair clip. Fit & FeaturesPlunge V-neckline, adjustable spaghetti straps, Adhesive bra recommended, built-in padded bust, High side slit, back zipper, hook and eye closure, Empire waist, form-fitting silhouette, Floor-length hem, Sparkly embroidered lace mesh fabric, full knit lining, moderate stretch, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Marylou Lace Mesh Plunge Neck Formal Dress in Black | Size: L | Knit Fabric/Mesh Fabric/Mesh 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: 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 Brown | Size: L | Satin Fabric
Mermaid Prom Dresses With Train
When it’s your night to shine, nothing turns heads like a mermaid prom dress with train—think curve-hugging magic that flows into a dramatic sweep, leaving a little sparkle everywhere you go. This style is for the bold, the fearless, and the girls who know that making an entrance is half the fun. A mermaid gown with train isn’t just a dress; it’s a whole mood, a declaration that you’re here to slay, and you’re not afraid to let the world watch. Whether you’re the star of the show or the secret weapon in your squad, that sculpted silhouette and cascading train are all about channeling your inner siren, ready to own the dance floor and every photo op. And let’s be real—there’s something about gliding past your friends, train trailing behind you, that feels straight out of a fairytale. These dresses are made for the girl who loves a little drama (the good kind), who wants to feel like the main character, and who’s not afraid to leave a little shimmer in her wake.
If you’re shopping for yourself, get ready to fall in love with the way a mermaid dress with long train hugs your curves and then flares out, creating that iconic hourglass moment. It’s the perfect pick for prom, a formal, or any event where you want to go all out and make memories that’ll live rent-free in your camera roll forever. And if you’re on the hunt for a gift that’ll absolutely floor your bestie, sister, or even your glam-loving cousin, a mermaid dress with train is the ultimate “I’ve got your back” gesture. This isn’t just another dress; it’s confidence stitched into every seam, a promise that she’ll feel like royalty from the moment she zips it up. Shopping for the perfect fit? Pay attention to the details—look for structured bodices that support and sculpt, luxe fabrics that move with you (because you know you’ll be twirling), and a train that’s just the right length for your vibe, whether you want a subtle sweep or a full-on red carpet moment. Don’t forget to factor in your shoes and accessories, because the right pair of heels and some sparkling earrings can take your look from “wow” to “who is she?!”
No matter your style, a mermaid prom dress with train is your ticket to feeling unstoppable, whether you’re channeling old Hollywood glam or going full modern-day goddess. The best part? These dresses don’t just look incredible—they’re designed for movement, so you can dance, pose, and strut without missing a beat. If you’re ready to dive deeper into this iconic silhouette, check out the full lineup of Mermaid Formal Dresses for all the inspo you need to find your dream look. From sleek and simple to all-out sparkle, there’s a mermaid dress with train just waiting to make your night unforgettable. So go ahead, embrace the drama, and let your inner mermaid take center stage—you’ve earned it.