Blue Formal Dresses For Women
Blue formal dresses for women are basically a power move disguised as an outfit. Whether you’re channeling mysterious midnight vibes or keeping things light and breezy, slipping into blue is your ticket to instant main character energy. From deep navy to dreamy sky hues, these dresses are here to turn every entrance into a moment and every glance into a double take. Get ready to own the room—because in blue, you don’t just show up, you show off.
$69.90
A navy blue knit mermaid dress featuring lace trim, flutter straps, ruching, and a lace-up back.
$59.90
A navy blue slinky knit mermaid dress featuring a sweetheart neckline, cowl draping, and high front slit.
$74.90
A navy blue glitter knit mermaid dress with a square neckline and lace-up open back.
$169.90
An elegant navy blue A-line dress with glitter sequins, a sweetheart neckline, and a sheer corset bodice.
$79.90
A navy blue mermaid formal dress featuring a lace open back and side ruched seams.
$69.90
A navy blue knit mermaid dress featuring a halter V-neckline and striking strappy open back design.
$99.90
A light blue mermaid dress with sequin embroidery, cutout back, and high front slit.
$77 $109.90 30% off
A royal blue mermaid dress with sequin scrolls, adjustable straps, and a high front slit.
$59.90
A navy blue satin formal dress featuring a halter neckline, open back, and high front slit.
$76.90
A navy blue mermaid formal dress featuring a chiffon tie-back and floral velvet pattern.
$59.90
A navy blue satin wrap midi dress with a cowl neckline and adjustable spaghetti straps.
$109.90 - $149.90
A light blue mermaid dress with sequin-scroll mesh, padded bust, and lace-up back for formal events.
$44.90
A glamorous blue satin skater dress featuring a lace-up back and adjustable spaghetti straps.
$79.90
A light blue mesh mermaid gown with faux pearl embellishments and a flattering sweetheart cowl neckline.
$109.90
An elegant navy blue satin gown with a cold shoulder design and sultry front slit.
$99.90
A light blue bodycon dress with sequin-scroll pattern, draped beading, and adjustable spaghetti straps.
$59.90
A navy blue strapless column dress in slinky knit fabric with pleated seams and a high side slit.
$79.90
A royal blue satin mermaid dress with a strappy open back and high front slit.
$79.90
A navy blue mesh mermaid dress adorned with colored rhinestones and faux pearls for a romantic look.
$74.90
A navy blue glitter knit one-shoulder dress with a high slit and floor-length silhouette.
$119.90
A light blue bodycon midi dress with beaded embellishments, cowl neck, and spaghetti straps.
$59.90
A navy blue satin midi dress with a pleated cowl neckline, midriff cutout, and high side slit.
$89.90
A glamorous light blue mermaid dress with glitter knit fabric, ruching, and a stylish back cutout.
$64.90
A navy blue satin bodycon dress featuring a corset bodice and asymmetrical wrap hem.
$89.90
A navy blue bodycon dress with glitter polka dots, lace-up back, and adjustable spaghetti straps.
$89.90
A shimmering navy blue A-line dress with a sleeveless cowl neckline and high-cut front slit.
$159.90
A light blue strapless formal dress with beaded mesh, high slit, and form-hugging silhouette.
$69.90
A navy blue satin glitter mermaid dress with a strapless neckline and pleated bodice.
$64.90
A royal blue satin dress with a lace-up back, V-neckline, and high front slit.
$59.90
A light blue mesh formal dress with a square neckline, flexible boning, and a high side slit.
$69.90
A navy blue mermaid dress with a strappy open back and sleek, stretchy knit fabric.
$52.90
A navy blue glitter knit bodycon dress with a V-neckline and adjustable spaghetti straps.
$79.90
A navy blue mermaid dress with a glittery finish, lace-up back, and high front slit.
$69.90
A captivating blue mermaid dress featuring glitter fabric, an open back, and a sweetheart neckline.
$69.90
A navy blue satin midi dress with a lace-up back and flattering faux wrap silhouette.
$99.90
A stunning light blue formal dress with rhinestones, featuring a strapless neckline and cowl back design.
$99.90
A romantic blue midi dress with a sweetheart neckline and floral garden print on organza fabric.
$64.90
A royal blue formal dress with a V-neckline, strappy back, and high side slit.
$149.90
A light blue column dress with sequin beaded mesh, adjustable straps, and a high side slit.
$89.90
A chic strapless mermaid dress in blue satin with a pleated bodice and high front slit.
$139.90
A light blue floral mesh dress with a sheer corset bodice and ruffled A-line silhouette.
$49.90
A royal blue satin midi dress with a lace-up back, square halter neckline, and side slit.
$99.90
A navy blue mermaid gown with glitter knit fabric, cowl neckline, and adjustable spaghetti straps.
$89.90
A sophisticated navy blue satin dress with a strapless neckline and pleated mermaid silhouette.
$119.90
A light blue sequin mermaid dress with a lace-up back and high front slit.
$79.90
A navy blue satin formal dress featuring a strapless neckline and a high side slit.
$69.90
A light blue mermaid dress with glitter fabric, lace-up back, and a high front wrap slit.
$154.90
A light blue formal dress with beaded sequins, cowl neckline, and a high slit for elegance.
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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
Blue Formal Dresses For Women
When it comes to making an entrance that leaves everyone a little bit breathless, nothing quite compares to the allure of a blue formal dress for women. There's something about blue—whether it’s a deep, midnight navy that shimmers under the lights or a bright, electric sapphire that demands attention—that just feels like magic in motion. Blue is that rare shade that flatters every skin tone, and its endless versatility means you can go from regal and mysterious to bold and playful, all depending on the vibe you want to serve. Picture this: you're gliding into a ballroom, the hem of your gown catching the light, every eye drawn to the way your dress seems to glow with every step. Maybe you’re the star of prom night, the best-dressed guest at a wedding, or the one everyone will remember from a formal gala. Or maybe you’re celebrating a milestone—think graduation, a special birthday, or a night out that’s just begging for a little extra sparkle. Blue formal dresses for women aren’t just outfits; they’re a whole mood, a statement that says you’re here to own the moment.
Choosing the perfect formal blue dress for women is all about finding that sweet spot between feeling like your most confident self and turning heads for all the right reasons. If you’re shopping for yourself, consider the vibe of your event. Are you going for that classic elegance with a floor-sweeping silhouette, or do you want to channel a bit of red carpet energy with a daring slit or intricate beading? Maybe you’re here for the modern fairytale moment with layers of tulle and a touch of sparkle. And if you’re hunting for the perfect gift—maybe for your sister, your best friend, or someone who deserves a little extra glam—blue is always a safe bet. It’s timeless, universally flattering, and just unexpected enough to feel special. Imagine the look on her face when she unwraps a dress that’s destined to be her new favorite, ready for every formal invite that comes her way. And let’s not forget the finishing touches: strappy heels, a cute clutch, and jewelry that makes the whole look pop. The right blue dress isn’t just about looking good; it’s about feeling unstoppable, like you’ve got your own hype squad cheering you on all night long.
If you’re ready to turn your next formal event into a main character moment, blue is your color. Whether you’re drawn to the romantic drama of a long, flowing gown or the modern edge of a sleek, fitted style, there’s a blue dress out there with your name on it. And if you want to keep your options open, explore more styles and silhouettes in our curated collection at Women's Formal Dresses. Get ready to step out, stand out, and make memories in a dress that’s as unforgettable as you are.