Blue Formal Dresses
Step into timeless elegance with our collection of blue formal dresses, perfect for occasions ranging from cocktail parties to black-tie events. Featuring A-line silhouettes, tailored fits, and options like strapless or strappy back designs, these dresses offer a chic and modern appeal. Made from silky satin, airy tulle, or glitter knit fabrics in shades from pastel to vibrant royal and classic navy, they provide a touch of sophistication, ensuring you stand out at any event.
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Blue Formal Dresses
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Blue Formal Dresses That Turn Heads at Every Summer Celebration
From golden-hour weddings to elegant evening galas, Windsor’s blue formal dresses bring polish, grace, and just the right amount of drama—perfect for every celebration on your calendar.
Silhouettes That Show Up and Show Out
Float into the room in a floor-length chiffon gown, stun in a sequined bodycon, or keep it sleek in a satin slip with a thigh-high slit. Love a modern take? Try a blue midi formal dress with a strapless neckline or sheer mesh paneling that hits different under summer lights.
The Right Shade for Every Scene
Soft periwinkle and dreamy sky blue bring the romance for rooftop receptions and open-air dinners. Want to go bold? Royal blue and navy bring instant polish—ideal for galas, weddings, or special nights where looking effortlessly put together is key.
Styling That Seals the Look
Pair your dress with strappy metallic heels, crystal drop earrings, and a rhinestone clutch. These blue formal dresses are made to stand out, sparkle in photos, and move with you from the first toast to the last dance.
Ready to make an entrance? Shop Windsor’s blue formal dress collection in-store, in-app, or online.
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Audrina Glitter Knit Long Sleeve Column Dress
Special Occasion
The Audrina formal column dress is designed with glitzy glitter knit fabric, a glamorous choice for your next black-tie affair. It features a sweetheart neckline with a chic cowl draped overlay, long fitted sleeves, a ruched front seam leading to a high-cut slit to showcase some leg, and a floor-length fitted silhouette to hug your curves.
Fit & Features
- Glitter knit fabric with knit lining, plenty of stretch
- Sweetheart neckline with cowl draped overlay
- Long fitted sleeves
- High waist seam
- Ruched front seam, high slit
- Floor-length column silhouette
- Runs true to size
Where to Wear:
Weddings, rooftop parties, dressed-up dinners, and romantic date nights.
Style Number/Barcode: 05002-8857
Category Name: Blue Formal Dresses
Price: $39.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Nyra Formal Flocked Velvet A-Line Dress
Special Occasion
The elegant details on the Nyra formal dress make a divine impression at galas or black-tie weddings! She embodies beauty and grace in her off-the-shoulder, sweetheart neckline with non-slip grip lining, sheer short-sleeve cuffs, and a pleated bust with padding. Her flattering A-line silhouette effortlessly flares out from the waist down the floor-length hem showcasing a sultry high-cut slit. The formal long dress is composed of a sheer mesh fabric with a flocked velvet pattern and a stretchy knit lining. Style with a bracelet and ring set to complete your chic look!
Fit & Features
- Off-the-shoulder, sweetheart neckline, non-slip grip lining
- Lightly padded and pleated bust
- Back zipper and hook-eye closure
- A-line silhouette, high-cut slit, floor-length hem
- Sheer mesh fabric, flocked velvet pattern, stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-3125
Category Name: Blue Formal Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Deonne Iridescent Sequin Cross Back Dress
Special Occasion
Let your glow shine at prom through in our illuminating Deonne formal prom dress! She features a sleeveless bodice, adjustable spaghetti straps that lead to a cross back design, a wrap-front with a deep V neckline, and a back zipper and hook and eye closure. Her high waist leads to a floor-length slim-fit silhouette and offers a curve-hugging style. The dress is composed of a sheer mesh fabric with a nude knit lining and is adorned with iridescent sequins in a gorgeous Damask pattern. Complete your glamorous look with stunning statement earrings and a new pair of heels.
Fit & Features
- Adjustable spaghetti straps
- Cross back design
- Wrap-front with a plunging V neckline
- Back zipper and hook and eye closure
- High waist leads to a floor-length slim-fit silhouette
- Sheer mesh fabric with a nude knit lining
- Damask iridescent sequin pattern
- Runs true to size
Style Number/Barcode: 05002-0629
Category Name: Blue Formal Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
- Adjustable spaghetti straps
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Emerson High Slit Rhinestone Mesh Formal Dress
Special Occasion
Create a red-carpet worthy look in the glam Emerson formal long dress! She features a strapless neckline with a slightly angled design, a fitted bodice with stylish ruching, a floor-length hem with an A-line silhouette, and a sultry, thigh-high front slit with a sheer mesh insert with sparkling rhinestone embellishments that will catch the light beautifully. Complete the look with rhinestone fringe earrings for your next fancy soiree.
Fit & Features
- Strapless neckline, angled design, flexible boning inserts
- Fitted bodice, ruching, back zipper, hook and eye closure
- Floor-length hem, A-line silhouette
- High front slit, sheer mesh insert, rhinestones
- Crepe fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-3476
Category Name: Blue Formal Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kaitlin Low Back Slit Mermaid Formal Dress
Special Occasion
Make it an unforgettable night in the Kaitlin formal dress at galas or black tie events. The sleeveless dress captivates with an alluring open-back design and high front slit along the figure-enhancing mermaid silhouette. Pair with earrings and heels.
Fit & Features
- Smooth knit fabric
- Scoop neckline, wide shoulder straps
- Open-back design
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where To Wear:
Weddings, bridesmaids, galas, black tie dinner parties, milestone celebrations, fancy date nights, formal dances, big birthday events, anniversaries, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-000101
Category Name: Blue Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: NAVY, BURGUNDY, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Kinsley One-Shoulder High-Slit Dress
Special Occasion
Chic and stunning, the Kinsley formal dress is perfect for any time you need to stylishly slay your look! She features a sleeveless one-shoulder neckline with a supportive tank shoulder strap, a high waist seam, side ruched detailing, and a floor-length, slim silhouette with a sultry thigh-high side slit. Complete the outfit with sparkly rhinestone earrings.
Fit & Features
- Sleeveless one-shoulder neckline
- Tank shoulder strap
- High side slit, ruching
- High waist seam
- Floor-length, slim silhouette
- Lined crepe fabric, knit lining
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1564
Category Name: Blue Formal Dresses
Price: $19.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Alexandria Formal Sequin Scroll Dress
Special OccasionGlam it up in sophisticated sequins as you own the night in our emerald green Alexandria dress! She features a high round neckline, fitted long sleeves and an all over emerald green hued sequin detailing set in a chic scroll print pattern. Alexandria is composed of a sheer mesh fabric lined with a lining to create a flattering two-tone effect. Dress offers a relaxed fit with minimal stretch and includes a back zipper closure.
Model is 5'9" with a 32" bust, 23" waist and 34.5" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6025
Category Name: Blue Formal Dresses
Price: $56.97 $124.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Elliot Rhinestone And Pearl Mesh Mermaid Dress
Special Occasion
Exude glamour and luxe energy in the Elliot formal dress crafted with lined mesh fabric with chic tonal rhinestone and faux pearl embellishments. It features a sleeveless cowl neckline, adjustable spaghetti straps for a customized fit, and a floor-sweeping mermaid silhouette to flaunt your stunning curves.
Every detail shines in this intricately designed dress. Love embellishments? Explore our embellished beaded prom dresses or find a refined silhouette in our formal dresses.
Fit & Features
- Sheer mesh fabric with knit lining
- Tonal rhinestone and faux pearl embellishments
- Cowl neckline
- Adjustable spaghetti straps
- Back zipper closure
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8679
Category Name: Blue Formal Dresses
Price: $89.90
Availability: Out of Stock
Product Badge:- Ships Free
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Ayanna Formal Glitter Ruched Mermaid Long Dress
Special Occasion
Let your curves shine on the Ayanna formal glitter long dress perfect for black tie soirees! She features a stunning cowl neckline adorned with spaghetti straps, side ruched seams that accentuate your figure, a mermaid silhouette, and a graceful floor-length hem. Crafted from a glitter knit fabric that brings endless sparkle and has a stretchy lining. Finish the look with rhinestone bracelets for extra elegance!
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Side ruched seams
- Mermaid silhouette, floor-length hem
- Glitter knit fabric, stretchy knit lining
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-8554
Category Name: Blue Formal Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Bella Formal Glitter Satin Mermaid Dress
Special Occasion
Sparkling glitter turns the Bella formal dress into a dancing queen's dream! Mesmerize the crowd at banquets, celebration parties, and dances. She shines in a sleeveless plunge V-neckline, wide shoulder straps that lace up along the back, a padded bust, side-ruched seams that flaunt your curves, a mermaid silhouette, and a floor-length hem with a sultry high-side slit. The formal dress is composed of a glitter satin fabric with a short and stretchy knit lining. Complete the look in a gorgeous necklace and earrings set.
Fit & Features
- Sleeveless plunge V-neckline, padded bust
- Wide shoulder straps, lace-up back, zipper closure
- Side ruched seams, mermaid silhouette
- High-side slit, floor-length hem
- Glitter satin fabric, short and stretchy knit lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-3128
Category Name: Blue Formal Dresses
Price: $9.97 $94.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Maura Lace-Up Mermaid Sequin Mesh Formal Dress
Special Occasion
Watch how you sparkle in the Maura sequin formal dress under dancefloor lights at prom, weddings, or fancy birthdays! This luxurious gown boasts a V-neckline paired with delicate spaghetti straps and a lace-up back for a customizable fit. The mermaid silhouette hugs your curves while the high front slit makes dancing a breeze along the floor-length hem. Elevate your formal attire and turn heads in this exquisite formal dress by pairing it with rhinestone jewelry and heels!
Fit & Features
- Sequin scroll pattern, mesh fabric lined with knit
- Padded bra cups
- Spaghetti straps, lace-up
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-7930
Category Name: Blue Formal Dresses
Price: $14.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Cassandra Formal Slit Long Dress
Special Occasion
Cassandra brings an aurora of sultry demure to your next formal dance, banquet, or celebration! She stuns in a one-shoulder neckline, a sheer fitted long sleeve with ruching, a side pleated overlay along the bodice, and a side ruched seam leading to the high-cut side slit to show some skin. The formal dress is composed of a slinky knit fabric with a mesh sleeve and moderate stretch. Style with glam earrings, a bracelet, and clutch to complete the look!
Fit & Features
- One-shoulder neckline
- Sheer fitted long sleeve, ruching
- Side pleated overlay along bodice
- Side ruched seam, high-cut slit, form-hugging silhouette
- Slinky knit fabric, mesh sleeve, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6807
Category Name: Blue Formal Dresses
Price: $19.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Julian Formal Velvet Rhinestone Trim Dress
Special Occasion
When the occasion calls for velvet, the Julian formal long dress delivers a sophisticated style for your next banquet, gala, or holiday soiree! She features long sleeves, a plunge sweetheart neckline with a wire insert, and a breathtaking open-back design with rhinestone fringe, dual button closures, and a lower ruched seam to flaunt your curves! Her form-hugging mermaid silhouette offers a sexy show of leg in her high-cut slit along the floor-length hem. The formal maxi dress is composed of luxuriously soft velvet with sewn-in lining and moderate stretch. Complete your dressy look with a glamorous hair accessory!
Fit & Features
- Long sleeves, plunge sweetheart neck, wire insert
- Adhesive bra or pasties recommended
- Open-back, rhinestone fringe, dual button closures
- Form-hugging, mermaid silhouette
- High-cut front slit, floor-length hem
- Velvet fabric, sewn-in lining, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-2611
Category Name: Blue Formal Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kenzie Formal Sequin X-Back Dress
Special Occasion
Radiate the light in the Kenzie formal sequin dress to create an enchanting entrance at prom! She glows with every step on her dazzling sequin embroidery on a sleeveless square neck bodice with sleek bungee spaghetti straps and a built-in padded bust. Showcase some skin with her alluring open-back with X-cross straps and zipper closure. Her mermaid silhouette gently flows into a floor-length hem to elongate your figure. The formal dress is composed of mesh-lined fabric with minimal stretch. Complete the look with a sleek clutch.
Fit & Features
- Sleeveless square neck, bungee spaghetti straps
- Built-in padded bust, adhesive bra recommended
- Open-back, X-cross straps, zipper closure
- Mermaid silhouette
- Floor-length hem
- Sequin mesh-lined fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2090
Category Name: Blue Formal Dresses
Price: $19.97 $124.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Haley Formal Shimmering Metallic Dress
Special Occasion
Glow from within as your radiate your natural beauty in our shimmering Haley dress! She features a sleeveless bodice, a plunging V neckline and narrow adjustable straps that lead to a cross back design. Her slim fit bodice leads to a narrow waist band accent and flows into a sweeping floor length skirt with pleated detailing throughout. She is composed of a metallic mesh fabric that offers a relaxed fit with minimal stretch. Dress is lined with a smooth knit fabric and includes a back zipper closure.
Model is 5'8.5" with a 32 bust, 24 waist and 35" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-5816
Category Name: Blue Formal Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Margot Formal Ruffled Velvet Dress
Special Occasion
Bring the elegance in a formal prom dress that showcases your timeless style. Margot features a sleeveless V-neckline, spaghetti straps that lead to a cross-back design, and a bow accent at the lower back that leads to a ruffled trim. She is composed of a lined velvet fabric that offers a form-hugging fit with a moderate stretch. Complete your prom-ready look with rhinestone heels and a faux fur wrap.
Fit & Features
- Sleeveless V-neckline, spaghetti straps, cross-back design
- Adhesive bra recommended
- Bow accent at the lower back
- Ruffled trim
- Sheath silhouette
- Lined velvet fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1825
Category Name: Blue Formal Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Liyah Formal Velvet Ruffle Dress
Special Occasion
Leave every room making people's jaws drop in the sophisticated and sultry Liyah formal dress perfect for holiday balls or winter weddings! She features a classic sleeveless square neckline, bust lining, spaghetti straps, and a high-waist seam that leads to her form-hugging, mermaid silhouette, and ruffled high-low hem. The formal dress is composed of a woven fabric with a flocked velvet pattern and minimal stretch. Style with a rhinestone bracelet and heels to complete your dressy look!
Fit & Features
- Sleeveless square neckline, bust lining, spaghetti straps
- High-waist seam
- Form-hugging, mermaid silhouette
- Ruffled high-low hem
- Woven fabric, flocked velvet pattern, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-3175
Category Name: Blue Formal Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Dana Formal Heat Stone Long Dress
Special Occasion
Lights, camera, action! Steal the spotlight in the Dana formal dress showcasing all the elegant glamour for your next black tie gala or dressy banquet! She features long sleeves, a mock neckline, and a bodycon silhouette with a sexy high-cut side slit along her long-length hem. The formal dress is composed of a heat stone embellished mesh fabric with a knit lining and moderate stretch. Complete the look with a clutch purse and heels.
Fit & Features
- Long sleeves, mock neckline
- Back zipper closure
- Bra-friendly design
- High-cut side slit
- Bodycon fit, long-length hem
- Heat stone embellished, mesh fabric, knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2640
Category Name: Blue Formal Dresses
Price: $19.97 $159.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ruth Formal Lace Tulle Ruffled Dress
Special Occasion
If you have to be fancy soon, the Ruth formal dress exudes romance and drama for every event you're invited to! She makes a grand entrance in her sleeveless sheer lace bustier bodice with a sweetheart neck, adjustable spaghetti straps, non-slip grip lining, built-in padded bust with underwire, and flexible boning inserts. Her a-line silhouette features voluminous tiered ruffles that lead to the floor-length hem. The formal dress is composed of lace and tulle fabric with a stretchy knit lining. Style with fringe earrings and a clutch to complete your dressy look!
Fit & Features
- Sleeveless sweetheart neck, non-slip grip, adjustable spaghetti straps
- Built-in padded bust, underwire support
- Back zipper and hook-eye closure
- Sheer lace bustier bodice, flexible boning
- A-line silhouette, tiered ruffles, floor-length hem
- Lace and tulle fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-2711
Category Name: Blue Formal Dresses
Price: $19.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Emery Formal Wrap Sequin Dress
Special Occasion
Catch the light with every step you take in the gorgeous Emery formal wrap sequin dress! She features a sleeveless V-neckline with a surplice design, adjustable spaghetti straps for a customized fit, a floor-sweeping hem with a ruched wrap-front silhouette creating a high side slit, and a form-hugging fit. The lined mesh fabric features glimmering sequin embroidery in a stunning scroll pattern. Style with strappy stilettos for your next fancy gala.
Fit & Features
- Sleeveless V-neckline, surplice design, adjustable spaghetti straps
- High waist seam, back zipper, hook and eye closure
- Floor-length hem, ruched wrap-front silhouette, side slit, form-hugging fit
- Sequin embroidery, scroll pattern
- Sheer mesh fabric, full knit lining, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2835
Category Name: Blue Formal Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Alani Formal High Slit A-Line Dress
Special Occasion
Dazzle for your special evening with a formal dress that stuns like a true one of a kind! The dress features a sleeveless sweetheart neckline with padded cups, adjustable spaghetti straps, a corset-like bodice, ruching, and a wrap A-line skirt. The dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with faux suede heels and dainty rings.
Fit & Features
- Sleeveless sweetheart neckline
- Padded cups, adjustable spaghetti straps
- Corset-like bodice
- Ruching
- Wrap A-line skirt
- Lined crepe fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1440
Category Name: Blue Formal Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Lexis Lace-Up Slit Mermaid Glitter Formal Dress
Special Occasion
Let the Lexis glitter formal long dress accentuate your natural shine when you wear her for prom or red carpet events! Striking glitter shimmers all over her mermaid silhouette boasting a flattering V-neckline and spaghetti straps that create the lace-up back design. The high front wrap slit offers a show of skin while the bonded floor-length hem adds a touch of drama! Complete the look with a rhinestone hair accessory, bracelet, and heels for a memorable evening style!
Fit & Features
- Glitter fabric lined with stretchy knit
- Spaghetti straps
- Lace-up
- High front wrap slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-7931
Category Name: Blue Formal Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: In Stock
Available Color: LIGHT, BLUE
Available Size: XS, S, M
Product Badge:- Sale
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Tasha Strapless Crepe Dress
Special Occasion
Our beautiful Tasha is the definition of class. Strut your stuff in her captivating silhouette!
Fits & Features
- Square Neckline
- Padded Busts With Vertical Seams
- Gathering Detail At The Waist
- Slim Fit Bodice
- Floor Length, Wrap Skirt I Thigh-High Slit
- Lined, Crepe Composition
- Body-Hugging Fit I Moderate Fit
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0429
Category Name: Blue Formal Dresses
Price: $29.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Malinda One-Shoulder Satin Formal Dress
Special Occasion
RSVP yes to luxe elegance with the Malinda satin formal dress - a stunning option for bridesmaids, wedding guests, and banquets! Crafted from a silky satin fabric, this dress exudes elegance and sophistication for any special event. The one-shoulder neckline and padded bra cups enhance your silhouette, while the high front wrap slit and floor-length hem add a touch of drama to her curve-hugging slim fit that flatters any figure. Complete the look with gorgeous earrings and a clutch!
Fit & Features
- Satin stretch fabric, bust lining
- Padded bra cups
- Back zipper and hook-eye closure
- High front wrap slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8211
Category Name: Blue Formal Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free