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.
HomeBlue Formal Dresses
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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Sarah One-Shoulder Mermaid Sequin Formal Dress
Special Occasion
Elevate the night in the Sarah sequin formal dress that brings sultry shine to balls, banquets, and prom! Show off the stunning one-shoulder neckline and adjustable spaghetti strap for a custom fit, while the padded bra cups provide support. The mermaid silhouette and sequin pattern add eye-catching flair, while the floor-length hem creates a dramatic entrance. Complete the look with luxe earrings and block heels.
Fit & Features
- Sequin scroll pattern, mesh fabric lined with stretchy knit
- Padded bra cups
- Adjustable spaghetti strap
- Back zipper and hook-eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-7936
Category Name: Blue Formal Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jaxine Formal Satin Corset Dress
Special Occasion
Make a grand entrance in a formal dress that radiates elegance! Jaxine features a sleeveless sweetheart neckline with adjustable spaghetti straps and a corset bodice with piping accents. Her slim-fit bodice leads to a sweeping A-line silhouette with a daring high side slit. She is composed of a smooth satin fabric that offers a relaxed fit with minimal stretch. Complete look with rhinestone heels.
Fit & Features
- Sleeveless sweetheart neckline, adjustable spaghetti straps
- Structured and padded bust, no bra required
- Corset bodice, contrast piping, flexible boning
- Back zipper, hook and eye closure
- High waist seam, A-line silhouette, high side slit
- Satin fabric
- Flowy fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-1838
Category Name: Blue Formal Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Ksenia Cowl Neck Satin Dress
Special Occasion
Let your arrival be known in our luxe Ksenia! Her satin sheen will light up any room and her thigh-high slit adds a flirty little touch.
Fits & Features
- Bungee Straps
- Cowl Neckline I Square Back
- Floor-Length Silhouette
- Ruching & Drawstring Detail Lead To Thigh-High Slit
- Stretch Satin Fabric I Fully Lined
- Curve Hugging Fit I Plenty Of Stretch
- Zipper Not Featured
Brown: Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Rust: Model is 5'3" with a 32" bust, 22.5" waist and 34" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0720
Category Name: Blue Formal Dresses
Price: $22.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Meghan Lace-Up Corset Sequin Bead Formal Dress
Special Occasion
The Meghan mermaid formal dress is the most glamorous this season with delicate beaded and sequin embellishments that highlight your natural shine! The dress flaunts a lace-up back that turns heads and a sheer corset bodice for a sultry allure.
Fit & Features
- Sequin, beaded embellishments
- Mesh fabric lined with stretchy knit
- Scoop neckline, padded bra cups
- Spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Sheer corset bodice, flexible boning
- High front slit, mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, glam functions, red-carpet events, big milestone events, parties
Style Number/Barcode: 05002-9508
Category Name: Blue Formal Dresses
Price: $109.90
Availability: In Stock
Available Color: BLACK, LAVENDER
Available Size: S, M
Product Badge:- Ships Free
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Haven Cutout Sequin Formal Dress
Special Occasion
Sultry and stunning, the Haven sequin formal dress is a chic choice for your next dressy event! She features a sleeveless V-neckline with a twist-front design, a built-in padded bust that eliminates the need for a bra, spaghetti straps, a bold front cutout at the waist, a floor-length, slim-fit silhouette, and a thigh-high front slit to show off some leg. The sequin embroidered mesh fabric includes a knit lining. Style this dress with rhinestone statement earrings.
Fit & Features
- Sleeveless twist V-neckline, bungee spaghetti straps
- Built-in padded bust, no bra required
- Front cutout at the waist
- Low-cut back design, zipper closure
- Floor-length hem, slim-fit silhouette, high front slit
- All-over sequin embroidery, sheer mesh fabric, knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2506
Category Name: Blue Formal Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jenna Metallic Goddess Maxi Dress
Show up to the function dressed like the goddess you are!
Fits & Features
- Draped Neckline
- Stretchy Shoulder Straps That Cross At The Back
- Gorgeous, Smooth Metallic Fabric
- Partially Lined
- Ample Stretch
Model is 5'7" 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: 05002-0261
Category Name: Blue Formal Dresses
Price: $22.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Jessie Sweetheart Mermaid Sequin Formal Dress
Special Occasion
Sparkle all night long in the Jessie sequin formal dress designed to shimmer, this mermaid floor-length gown will ensure all eyes are on you!
All eyes are on you in this radiant dress. If sparkle is your signature, discover stunning sequin prom dresses or opt for effortless sophistication with our eye-catching formal dresses.
Fit & Features
- Sheer mesh fabric with full-length knit lining, moderate stretch
- Sequin embroidered scroll pattern
- Sleeveless sweetheart neckline, padded bust
- Adjustable spaghetti straps
- High waist seam, back zipper with hook-eye closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, black-tie galas, big milestone celebrations, fancy award dinners, red-carpet functions
Style Number/Barcode: 05002-9150
Category Name: Blue Formal Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Maxine One-Shoulder Slim Glitter Formal Dress
Special Occasion
With a glittery fabric and dramatically draped one-shoulder neckline, the Maxine long formal dress combines glamour with goddess vibes! The one-shoulder neckline and curve-hugging slim silhouette accentuate your figure, while the side ruched seam and high front draped slit add a touch of sophistication. Complete the look in stiletto heels and a cuff bracelet for a black tie gala or banquet!
Fit & Features
- Glitter fabric lined with stretchy knit
- Side ruched seam
- High front draped slit
- Curve-hugging, slim silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8214
Category Name: Blue Formal Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Britnee Formal Glitter Open Back Long Dress
Special Occasion
Prepare for major attention in the Britnee formal long dress that dazzles on the dancefloor in a show of glitter! She features a scoop neckline, bungee spaghetti straps, a revealing open back with a hook strap, a padded bust, and side-ruched seams that flaunt your curves along the slim silhouette down to the floor-length hem. The formal long dress is crafted from glistening glitter knit fabric with a stretchy knit lining. Complete the look with statement earrings for a black tie party or holiday banquet!
Fit & Features
- Sleeveless scoop neckline
- Bungee spaghetti straps, padded bust
- Open back with a hook strap
- Side ruched seams
- Slim silhouette, floor-length hem
- Glitter knit fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-7659
Category Name: Blue Formal Dresses
Price: $89.90
Availability: In Stock
Available Color: RED
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Arial Formal Sequin Lace-Up Dress
Special Occasion
Everyone will do a double-take when you walk by in the Arial formal sequin dress perfect for your next fancy event! She features long sleeves, a square neck, and a lace-up open-back with tie closure. Her form-hugging mermaid silhouette leads to the floor-length hem with a high-cut side slit to show some leg! The formal dress is composed of a sequin mesh-lined fabric with minimal stretch. Complete your dressy look with glam earrings and heels.
Fit & Features
- Long sleeves, square neck
- Adhesive bra recommended
- Back zipper and hook-eye closure
- Open-back, lace-up with tie closure
- Form-hugging, mermaid silhouette
- High-cut side slit, long length
- Sequin mesh-lined fabric, minimal stretch, fits true to size
Style Number/Barcode: 05002-2575
Category Name: Blue Formal Dresses
Price: $9.97 $129.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Tamora Formal Glitter Plunge Mermaid Dress
Special Occasion
Embellished with light-catching glitter, the Tamora formal dress is destined to glow at school dances and awards banquets! She features a stunning sleeveless sweetheart plunge cowl neckline, a padded bust, adjustable spaghetti straps, and side ruching to accentuate your figure along her mermaid silhouette with a floor-length hem. The formal dress is composed of glitter knit fabric with a knit lining and plenty of stretch. Complete the look with dainty rhinestone earrings and a clutch.
Fit & Features
- Sleeveless sweetheart plunge cowl neckline
- Adjustable spaghetti straps, padded bust
- Back zipper and hook-eye closure
- Side ruching, mermaid silhouette, floor-length hem
- Glitter knit fabric, knit lining, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7171
Category Name: Blue Formal Dresses
Price: $49.97 $109.80
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Barbara Strapless Slit Mermaid Sequin Formal Dress
Special Occasion
Catch every eye with your sparkle in the Barbara sequin formal dress showcasing a cutout back and high front slit for effortless movement all night long!
Flawlessly chic and bold, this dress is a statement. If strapless styles are your go-to, explore our strapless prom dresses or embrace effortless fashion with our formal dresses.
Fit & Features
- Sequin embellished mesh fabric lined with stretchy knit
- Strapless neckline, padded bra cups
- Cutout back, hook closure, zipper and hook-eye closure
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, galas, black-tie events and weddings
Style Number/Barcode: 05002-9304
Category Name: Blue Formal Dresses
Price: $14.97 $99.90
On Sale: Yes
Availability: In Stock
Available Color: YELLOW
Available Size: XS, S
Product Badge:- Sale
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Emmaline Formal Satin Bustier Long Dress
Special Occasion
The Emmaline formal satin long dress will have you looking like a luxurious vision! She features a sexy sweetheart bustier bodice to give you a snatched appearance, adjustable spaghetti straps, a side pleated seam, and a form-hugging slim silhouette showcasing a high front wrap slit and long hem. The formal satin maxi dress is composed of a smooth satin fabric with a sewn-in knit lining offering minimal stretch. Complete the look with block heels for a wedding or black tie party!
Fit & Features
- Sleeveless sweetheart bustier bodice
- Adjustable spaghetti straps, back zipper and hook-eye closure
- Built-in padded and underwire bust, flexible boning
- Side pleated seam, slim silhouette
- High front wrap slit, long hem
- Smooth satin fabric, sewn-in knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-7829
Category Name: Blue Formal Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Drea Glitter Sequin Lace-Up A-line Formal Dress
Special Occasion
Capture that ethereal glamour in the Drea A-line formal dress crafted with lined tulle fabric and a gorgeous floral glitter and sequin design. The open lace-up back offers a customized fit and an alluring look to turn heads.
All eyes are on you in this radiant dress. If sparkle is your signature, discover stunning sequin prom dresses or opt for effortless sophistication with our eye-catching formal dresses.
Fit & Features
- Sheer tulle fabric with full-length satin woven lining, no stretch
- Floral glitter and sequin design
- Sleeveless square neckline, padded bust, underbust seam
- Spaghetti straps, open cross-back lace-up strappy design
- Lower back zipper with hook-eye closure
- High waist seam, hidden side pockets
- Floor-length A-line silhouette, high front slit
- Runs true to size
Where To Wear:
Prom, balls, galas, and fancy affairs.
Style Number/Barcode: 05002-8979
Category Name: Blue Formal Dresses
Price: $109.90
Availability: Out of Stock
Product Badge:- Ships Free
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Greta Short Sleeve Lace-Up Slit Beaded Formal Dress
Special Occasion
Serve an effortless allure whereever you go in the Greta formal dress designed with the prettiest lace-up back, elegant short sleeves, and a high front slit to show off your heels!
Make your entrance unforgettable in this dress. For more glam styles, explore intricate embellishments on beaded prom dresses or be ready to celebrate in wedding guest dresses.
Fit & Features
- Beaded embellishments, mesh-lined fabric
- Short sleeves
- Sweetheart neckline, padded bra cups
- Lace-up back, lower zipper and hook-eye closure
- High front slit
- Form-hugging silhouette, flowy floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, garden parties, big birthday events, engagement parties
Style Number/Barcode: 05002-9444
Category Name: Blue Formal Dresses
Price: $19.97 $159.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Steffanie Tie-Back Slit A-Line Satin Formal Dress
Special Occasion
Dressed to impress. The Steffanie A-line satin formal dress will leave any room speechless! The formal dress showcases a chic tie-back design and a high front slit for effortless movement.
With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.
Fit & Features
- Stretch satin fabric, bust knit lining
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- Tie-back design
- High front slit
- A-line silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black tie galas, formal events and parties
Style Number/Barcode: 05002-9327
Category Name: Blue Formal Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M
Product Badge:- Ships Free
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Deb Formal Satin Chain Strap Dress
Special Occasion
You'll look oh-so-special in the Deb formal dress flaunting peaks of skin perfect for a dressy dinner date or cocktail party! She features a sleeveless square neckline, chain straps, a form-hugging silhouette, and a sultry high-cut side slit and long hem. The formal dress is composed of a silky satin-lined fabric with minimal stretch. Style with stiletto heels to complete the look!
Fit & Features
- Sleeveless square neckline, chain straps
- Form-hugging silhouette
- High-cut side slit
- Long hem
- Lined satin fabric, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7112
Category Name: Blue Formal Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kayla Satin Cowl A-Line Ball Gown
Special Occasion
A classic ball gown silhouette reveals a modern allure! The Kayla satin gown is a stunning option for making your grand entrance at formal dances and galas. She's designed in a sleeveless sweetheart neck with cowl draping, spaghetti straps that lace up on the back, a built-in padded bust, and flexible boning inserts along the bodice. Her flattering A-line silhouette features hidden side pockets to keep your hands warm, pleat detailing, and a floor-sweeping hem. The ball gown is composed of smooth satin fabric with multi-layers of tulle and woven lining for a voluminous effect. Style with a sparkly envelope clutch and heels to complete the look!
Dripping in satin and pure sophistication, this dress turns heads effortlessly. Love that silky shine? Browse our luxe satin prom dresses or opt for a sleek silhouette with our formal dresses.>
Fit & Features
- Sleeveless sweetheart neck, cowl draping
- Spaghetti straps, lace-up back, zipper, and hook-eye closure
- Built-in padded bust, flexible boning inserts on bodice
- Hidden side pockets, pleat detailing
- A-line silhouette, floor-length hem
- Satin fabric, multi-layers of tulle, and woven lining
- Runs true to size
Style Number/Barcode: 05004-0165
Category Name: Blue Formal Dresses
Price: $189.90
Availability: In Stock
Available Color: HUNTER
Available Size: 9
Product Badge:- Ships Free
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Vittoria Flutter Sleeve A-Line Chiffon Formal Dress
Special Occasion
Romantic and flowing, the Vittoria chiffon formal dress beautifully graces your curves in a flattering A-line silhouette with a high front slit perfect for showing off your heels of the night!
Fit & Features
- Burnout pattern, chiffon fabric, woven lining
- Sweetheart neckline, padded bra cups
- Flutter short sleeves
- Back zipper and hook-eye closure
- A-Line silhouette, high front slit
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, garden parties, glam functions, milestone celebrations
Style Number/Barcode: 05002-9541
Category Name: Blue Formal Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Viola Formal Chiffon A-Line Dress
Special Occasion
Wrap yourself in elegance with a statement dress that brings those regal vibes! The dress features a sweetheart neckline, long chiffon sleeves, and an A-line silhouette accented with a high-side slit. Complete look with rhinestone heels and a rhinestone bracelet.
Fit & Features
- Sweetheart neckline
- Long chiffon sleeves
- A-line silhouette
- High side slit
- Crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1434
Category Name: Blue Formal Dresses
Price: $13.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Juliana Open Back Heat Stone Dress
Special Occasion
Shine bright like the star you are in our gleaming Juliana dress!
Fits & Features
- High round neckline
- Fitted long sleeves
- Open back with bar strap accent
- Mini length silhouette
- Glitter knit fabric with glitzy heat stones throughout
- Form hugging fit with slight stretch
- Zipper not included
Model is 5'8" with a 34" bust, 24" waist and 34" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05001-0242
Category Name: Blue Formal Dresses
Price: $25.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Tessa Formal Rhinestone Mermaid Slit Long Dress
Special Occasion
A glittery evening begins with the Tessa formal rhinestone long dress to make your entrance into prom or a black tie party! She features a sweetheart neckline, a padded bust for support, and adjustable spaghetti straps. Turn heads in her flattering mermaid silhouette designed with a sexy high front slit for movement and a bonded floor-length hem for a touch of drama! The formal maxi dress is crafted from a glitter mesh fabric with a striking rhinestone embellished pattern and a sewn-in stretchy knit lining. Complete the look in glitter platform heels and jewelry!
Fit & Features
- Sleeveless sweetheart neckline, padded bust
- Adjustable spaghetti straps, back zipper and hook-eye closure
- Mermaid silhouette, high front slit
- Bonded floor-length hem
- Rhinestone embellished pattern
- Glitter mesh fabric, sewn-in knit stretchy lining
- Runs true to size
Style Number/Barcode: 05002-7971
Category Name: Blue Formal Dresses
Price: $39.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Eliana Lace-Up Mermaid Glitter Knit Formal Dress
Special Occasion
The Eliana glitter knit formal dress will speak your shine language! Perfect for modern brides who love to sparkle, birthday girls, or wedding guests. Her V-neckline, padded bra cups, and spaghetti straps accentuate your curves while the lace up back adds a touch of allure. With a high front slit and a mermaid silhouette, this floor-length hem dress in glitter knit fabric is sure to make you shimmer. Complete the look with dangly earrings.
Fit & Features
- Glitter knit fabric lined with stretchy knit
- Spagehtti straps
- Padded bra cups, V-neckline
- Lace-up
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8809
Category Name: Blue Formal Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: RED
Available Size: M, L
Product Badge:- Sale
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Ireland Formal Sequin Mermaid Dress
Special Occasion
Bring the sparkle to your evening in a formal dress that makes a breathtaking entrance! Ireland features a plunging V-neckline, long sleeves, sparkling sequins set in a scroll print, and a mermaid silhouette. Ireland is composed of a lined mesh fabric that offers a form hugging fit with minimal stretch. Complete look with rhinestone earrings and a tennis bracelet.
Fit & Features
- V-neckline
- Long sleeves
- Sequins
- Scroll print
- Mermaid silhouette
- Lined mesh fabric
- Form hugging fit, minimal stretch, runs true to size
Style Number/Barcode: 05002-1414
Category Name: Blue Formal Dresses
Price: $14.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free