Strapless Blue Formal Dresses

Strapless blue formal dresses are your ticket to turning every entrance into a main character moment. Whether you’re channeling midnight magic or bold electric vibes, these stunners were made for the girl who doesn’t just show up—she owns the room. Get ready to show off those shoulders and let your confidence shine, because nothing says unforgettable like a strapless silhouette in a striking shade of blue. It’s time to slip into something that says, “I’m here, I’m fearless, and I’m ready for whatever the night brings.”

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$69.90

4.347826 star rating

A stunning denim satin strapless mermaid dress with a sweetheart neckline and floor-sweeping hem.

$69.90

5 star rating

A strapless navy blue mermaid dress with glitter fabric and a high front slit for elegance.

$69.90

5 star rating

A navy blue off-shoulder mermaid dress with a high slit, crafted from smooth knit fabric.

$32.90

4.828948 star rating

A chic light blue strapless mini dress with pleated bust and flowy A-line silhouette.

Best Seller

$109.90 - $149.90

4.56579 star rating

A light blue mermaid dress with sequin-scroll mesh, padded bust, and lace-up back for formal events.

Best Seller

$84.90

4.777778 star rating

A light blue strapless bodycon mini dress with beaded mesh fabric and a cowl neckline.

$69.90

4.461538 star rating

A strapless navy blue mermaid dress in shimmering satin glitter with a pleated bodice and high slit.

$159.90

4.846154 star rating

A light blue strapless formal dress with beaded mesh, cowl neckline, and high front slit.

$59.90

3.666667 star rating

A light blue strapless glitter party dress with a V-neckline, padded cups, and hidden pockets.

$32.90

4.166667 star rating

A strapless navy blue mini dress with ruched sides and a playful ruffled hem.

$99.90

4.5 star rating

A stunning light blue formal dress with rhinestones, featuring a strapless neckline and cowl back design.

$89.90

4.666667 star rating

A sophisticated navy blue satin dress with a strapless neckline and pleated mermaid silhouette.

$64.90

5 star rating

A sparkling light blue strapless dress with rhinestone-embellished mesh and a ruffled A-line silhouette.

$119.90

5 star rating

A periwinkle strapless corset gown with glitter fabric, lace-up back, and high front slit.

$39.90

3.5 star rating

A charming light blue strapless skater mini dress in soft, stretchy rib knit fabric.

$59.90

4.5 star rating

A navy blue satin formal dress with a strapless neckline, padded cups, and a high front slit.

$34.90

5 star rating

A curve-hugging navy blue satin-knit midi dress with a strapless neckline and ruched detailing.

$79.90

3 star rating

A navy blue satin formal dress featuring a strapless neckline and high slit for elegant movement.

Sale

$19.97 $44.90 56% off

5 star rating

A light blue strapless skater dress featuring eyelet cotton fabric and a flirty lace-up bust.

$89.90

A chic strapless mermaid dress in blue satin with a pleated bodice and high front slit.

$59.90

A navy blue velvet wrap dress with glitter, ruching, and a high-slit for formal occasions.

$59.90

A chic navy blue satin bodycon midi dress featuring a strapless neckline and wrap front slit.

$119.90

A light blue satin mermaid dress featuring a corset bodice, beaded applique, and sweeping side sash.

$69.90

A light blue satin skater dress featuring a strapless sweetheart neckline, ruched bodice, and pleated skirt.

Sale
Best Seller

$29.97 $89.90 67% off

4.590062 star rating

A royal blue satin gown with a cowl neckline, high slit, and elegant A-line silhouette.

$59.90

4.705883 star rating

A light blue floral lace mermaid dress with a lace-up back and high slit for formal events.

$64.90

4.8125 star rating

A navy blue satin bodycon dress featuring a corset bodice and asymmetrical wrap hem with slit.

Sale

$20.97 $45.90 54% off

4.214286 star rating

A royal blue satin skater dress with detachable rhinestone straps and a flattering fit-and-flare silhouette.

$89.90

4.090909 star rating

A light blue glitter knit mermaid dress with ruching and a stylish lower back cutout.

$69.90

4.25 star rating

A navy blue mermaid dress with a strappy open back and sleek, stretchy knit fabric.

$79.90

4.571429 star rating

A royal blue satin mermaid dress with a strappy open back and high front slit.

$42.90

5 star rating

A navy blue velvet midi dress with a sleeveless sweetheart neckline and pleated bodice.

Best Seller

$79.90

4.142857 star rating

A sultry navy blue mermaid dress featuring a lace open back and side ruched seams.

$99.90

4.6 star rating

A light blue mermaid dress with sequin embroidery, cutout back, and high front slit.

$69.90

4.4 star rating

An elegant light blue tulle dress with a corset bodice and high front slit for formal events.

$119.90

5 star rating

A light blue formal dress featuring sequin beading, a cutout lace-up back, and a high slit.

$64.90

5 star rating

A royal blue formal dress with a V-neckline, strappy back, and high side slit.

$69.90

4.5 star rating

A blue floral mesh skater dress with a sweetheart neckline and tiered ruffled skirt.

$59.90

5 star rating

A navy blue velvet mermaid dress with a floral pattern, sleeveless cowl neckline, and high-side slit.

$84.90

5 star rating

A royal blue mermaid dress with glitter knit fabric, strappy open back, and high front slit.

$119.90

5 star rating

A navy blue lace formal dress with a sheer corset bodice and ruffled A-line silhouette.

$79.90

4 star rating

A glamorous royal blue glitter knit dress featuring a cutout design and high front slit.

$69.90

5 star rating

A navy blue velvet mermaid dress featuring a lace-up back and sweetheart neckline.

$79.90

4 star rating

A navy blue satin formal dress with a mermaid silhouette and high front slit for elegance.

$79.90

A royal blue glitter formal dress featuring a strappy open back and high front slit.

$99.90

A stunning royal blue sequin dress with a lace-up back and mermaid silhouette for formal events.

$119.90

A royal blue mermaid silhouette dress with sequin beading, mesh fabric, and a cutout back.

$44.90

A strapless blue skort romper with a bodycon fit and flirty skirt overlay for stylish outings.

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Windsor Rowena Sequin Mermaid Dress in Navy Blue
(166) 4.7228913 star rating

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
Sale
(59) 4.4576273 star rating

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

Sophie Glitter Knit Mermaid Dress in Navy Blue
(36) 4.4166665 star rating

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

Windsor Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Light Blue
(31) 4.516129 star rating

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

Lucille Formal Satin Mermaid Dress in Coral
(29) 4.827586 star rating

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

Alicia Off-The-Shoulder Mermaid Formal Dress in Green
(23) 4.826087 star rating

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

Priscilla Formal Satin Strapless Mermaid Dress in Taupe
(23) 4.347826 star rating

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

Kathie Formal Satin One-Shoulder Dress in Gold-2
(22) 4.7727275 star rating

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

Windsor Shay Formal Lurex Glitter Dress in Rose Gold
(20) 4.45 star rating

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

Windsor Deyna Formal Mesh Off-The-Shoulder Long Dress in Periwinkle
(20) 4.75 star rating

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

Strapless Blue Formal Dresses

Ready to live your main character moment? Strapless blue formal dresses are the ultimate power move for the girl who loves to turn heads and leave a little trail of stardust wherever she goes. There’s just something about that bare-shoulder confidence—like you’re daring the whole party to keep up with you. Whether you’re searching for that memorable entrance dark blue strapless satin maxi dress that practically glides across the floor, or you’re feeling the vibe of a minimalist elegant blue strapless dress for your next evening wear adventure, this is where the magic happens. Blue is the color of cool confidence, and when you slip into a strapless silhouette, you’re serving up a look that’s equal parts dreamy and daring. Think about it: you’re at prom, the music’s thumping, and suddenly everyone’s eyes are on you in your blue strapless prom dress—yeah, that’s the energy we’re talking about. Or maybe you’re the guest who always gets the best-dressed nod at every wedding, rocking a windsor blue strapless dress that photographs like a dream. And let’s not forget about gifting—if you’re the BFF who loves to spoil her ride-or-die with something unforgettable, a navy blue prom dress strapless style is the kind of gift that guarantees you’ll be remembered as the ultimate hype girl.

When it comes to choosing the perfect strapless blue formal dress, it’s all about knowing your vibe and picking what makes you feel unstoppable. If you’re the type who loves to dance until your heels come off, look for dresses with secure bodices and that just-right amount of stretch—because the only thing you should be adjusting is your crown. For the glam squad who lives for a little drama, a memorable entrance dark blue strapless satin maxi dress delivers elegance with a side of sass, perfect for those epic photo ops and late-night slow dances. If your style leans more effortless and chic, a minimalist elegant blue strapless dress evening wear piece is your secret weapon. These dresses are total chameleons: dress them up with sparkling statement earrings and strappy heels, or keep it low-key with a sleek clutch and soft waves in your hair. And if you’re shopping for someone else (because you’re basically the fairy godmother of fashion), a windsor blue strapless dress is a gift that says, “I see you, I love you, and you deserve to feel like royalty.” No matter the occasion—prom, homecoming, a black-tie gala, or even a milestone birthday—these dresses are made for the moments you’ll remember forever.

The best part about blue? It plays well with everything. Pair your navy blue prom dress strapless look with silver or gold jewelry, go bold with a red lip, or keep it classic with soft, romantic makeup. The possibilities are endless, and the compliments are guaranteed. And if you’re ready to level up your formalwear game, don’t miss our collection of Strapless Navy Blue Prom Dresses—each one is designed to help you step into your spotlight and own the night. So go ahead, pick the dress that makes you feel like the main character, and get ready for a night that’s all about you.

Top Picks For Strapless Blue Formal Dresses