Floor Length Navy Blue Dresses

Step into the realm of elegance with floor length navy blue dresses that are destined to make you feel like the queen you are. Whether you're channeling your inner goddess for a gala or simply want to make a statement at your next soirée, these stunning gowns have got your back. The deep, rich hue of navy blue is your secret weapon for effortless sophistication, capturing that perfect balance between timeless charm and modern flair. So go ahead, let your style reign supreme and turn heads in these jaw-dropping floor-length wonders that promise unforgettable entrances and endless compliments.

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$69.90

5 star rating

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

$69.90

4.25 star rating

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

$89.90

4.666667 star rating

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

$99.90

4.666667 star rating

A navy blue mermaid gown with glitter knit fabric, cowl neckline, and adjustable spaghetti straps.

$69.90

5 star rating

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

Sale

$29.97 $59.90 50% off

4.457627 star rating

A glamorous navy blue glitter knit dress with a cowl neckline and sultry high side slit.

Best Seller

$59.90

4.69697 star rating

A navy blue satin formal dress featuring a cowl neck, high slit, and corset-style bodice.

$76.90

4.666667 star rating

A navy blue mermaid dress with a chiffon tie-back and floral velvet pattern for formal occasions.

$59.90

4.5 star rating

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

$119.90

5 star rating

A navy blue ball gown featuring a glitter corset bodice and lace-up back for elegant occasions.

$69.90

5 star rating

A navy blue mermaid formal dress with an alluring open back and ruched silhouette.

$79.90

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

$69.90

A navy blue satin mermaid dress with chiffon flutter sleeves and a high front slit.

$64.90

4.8125 star rating

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

$109.90

4.722891 star rating

A glamorous navy blue mermaid dress with sequins, a lace-up back, and a thigh-high slit.

Sale

$9.97 $54.90 82% off

4.857143 star rating

A luxurious blue satin dress featuring a cowl neckline and high slit for formal occasions.

$74.90

4.416667 star rating

A navy blue glitter knit mermaid dress with a square neckline and lace-up open back design.

$69.90

4.588235 star rating

A navy blue mermaid dress with a cowl neckline, crisscross back, and dramatic high front slit.

$109.90

4.666667 star rating

An elegant navy blue satin gown with cold shoulder design, front slit, and hidden side pockets.

$89.90

4.2 star rating

A navy blue bodycon dress with glitter polka dots, lace-up back, and adjustable spaghetti straps.

$89.90

4.571429 star rating

A shimmering navy blue A-line dress with a sleeveless cowl neckline and high-cut front slit.

$69.90

4.461538 star rating

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

Sale

$39.97 $119.90 67% off

4.166667 star rating

An elegant navy blue A-line gown with glittery sequins and a strappy open back.

$129.90

4.7 star rating

An elegant navy blue ball gown featuring romantic ruffles, airy tulle, and a flattering A-line silhouette.

$69.90

4 star rating

A navy blue off-the-shoulder mermaid dress with glitter fabric and a glamorous high front slit.

$69.90

4.571429 star rating

A navy blue mermaid dress with glitter crepe fabric, cutout bodice, and elegant spaghetti straps.

Best Seller

$79.90

4.142857 star rating

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

$79.90

4.857143 star rating

A glamorous navy blue mermaid dress featuring a glitter knit fabric, open back, and high front slit.

$99.90

4.5 star rating

A navy blue velvet mermaid dress with sequin embroidery and an open lace-up back.

$79.90

5 star rating

A navy blue glitter mermaid dress with a lace-up back and high slit for formal occasions.

$74.90

4.666667 star rating

A navy blue one-shoulder slim dress with glitter knit fabric and a high slit design.

$69.90

4.666667 star rating

A navy blue strapless mermaid dress featuring a high slit and floral appliqued sheer mesh back.

$79.90

3 star rating

A navy blue satin formal dress featuring a strapless neckline and high side slit for elegance.

$69.90

5 star rating

A navy blue velvet mermaid dress with a corset bodice and lace-up back design.

$119.90

5 star rating

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

Best Seller

$59.90

4 star rating

A navy blue mesh mermaid dress featuring cap sleeves, a sweetheart neckline, and a lace-up back.

$69.90

5 star rating

A navy blue glitter satin formal dress featuring a pleated cowl neckline and high-cut front slit.

$154.90

An elegant navy blue formal dress featuring a glittery ruffled A-line silhouette and sheer corset bodice.

$79.90

A navy blue tulle A-line dress with floral embroidery and a sultry strappy back.

$79.90

A captivating navy blue satin dress featuring a keyhole halter neckline and mermaid silhouette.

$79.90

A navy blue glitter mermaid dress featuring a plunge neckline and lace-up back for formal events.

$59.90

A navy blue satin A-line formal dress featuring flutter sleeves, a V-neckline, and a high front slit.

$149.90

A stunning navy blue formal dress with beaded embellishments, high side slit, and adjustable straps.

$79.90

A navy blue satin dress with a plunging sweetheart neckline and pleated wrap silhouette.

$59.90

A navy blue velvet glitter wrap dress with a sleeveless square neckline and high-slit design.

$119.90

A navy blue glitter knit formal dress featuring an off-the-shoulder neckline and mermaid silhouette.

$59.90

A navy blue velvet glitter mermaid dress with an open back and high side slit.

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.

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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

Windsor 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: L | 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

Floor Length Navy Blue Dresses

When you slip into a floor length navy blue dress, you’re not just wearing a look—you’re making an entrance. There’s something about navy: it’s that perfect mix of classic and bold, the color that says “I’m here to slay” without screaming for attention. Whether you’re heading to a black-tie event, a fancy dinner, or that once-in-a-lifetime gala (hello, main character moment), a navy floor length gown is the ultimate confidence booster. It’s the color that flatters every skin tone, the silhouette that elongates your figure, and the vibe that says you know exactly how to own a room. Shopping for a windsor navy blue dress means you’re ready to turn heads, whether you’re the guest of honor, the supportive bestie, or the one who always finds herself on the dance floor. And let’s be real—the right navy floor length dress is the kind of piece you’ll reach for again and again, because it’s timeless, versatile, and always feels luxe.

Picking out your perfect navy formal dress is all about those little details that make you feel unstoppable. Think sultry side slits for a peek of leg, a dramatic train that follows you like a loyal sidekick, or a touch of sparkle that catches the light with every move. You want a gown that fits your vibe, whether you’re going for regal and romantic or sleek and modern. If you’re shopping for yourself, let your personality take the lead—choose a neckline that flatters your shape, a fabric that feels dreamy against your skin, and details that make you feel like the best version of yourself. Gifting a navy floor length dress? Trust, it’s the ultimate gesture for the friend who’s about to walk across the graduation stage, the sister prepping for her first formal, or your ride-or-die who’s always RSVP’ing “yes” to every invite. When you give the gift of a windsor navy dress, you’re basically handing over a ticket to unforgettable memories and main character energy.

Let’s talk styling, because a navy floor length dress is a blank canvas for your wildest accessory dreams. Pair it with strappy heels and a statement clutch for max glam, or keep it chill with delicate jewelry and soft waves for that effortless glow. Navy is the queen of versatility—it plays nice with metallics, pops against bold colors, and works for every event on your calendar. And don’t forget, the right navy floor length gown is a wardrobe MVP for anyone who loves to make an entrance, whether you’re heading to a charity event, a friend’s wedding, or your own milestone celebration. If you’re craving even more inspo or want to see what other navy magic awaits, check out the full collection of Elegant Navy Blue Dresses and get ready to find your next iconic look. Because when it comes to navy, you’re not just wearing a color—you’re claiming your spotlight.