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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Teagan Sequin Gown
Special Occasion
Make our glittering dreams come true in the beautiful Teagan sequin gown! Her fit is curve hugging in all the right ways, she has a V neckline, spaghetti straps that are adjustable and lead to a low back line. Her hem sweeps the floor in a dreamy way. She is composed of a knit sequin fabric that offers moderate stretch. Showcase that hourglass shape in this showstopper!
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6409
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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Rhonda Formal Plunging Halter Dress
Special OccasionTake the plunge in our daring Rhonda dress! She features a halter neck with neck ties, a matching open back and a narrow waistband accent. Her slim fit bodice leads to a sweeping floor length silhouette that is accented with double high slits to showcase your heel game! She is composed of smooth knit fabric that offers a curve hugging fit with a moderate stretch. Includes additional shorts lining.
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: 05002-6135
Category Name: Blue Formal Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Julane Cowl Neck Ruched Column Dress
Special Occasion
The Julane mesh long formal dress offers femme detail with lace trim and ruching to enhance your curves along the column silhouette. Style with earrings.
Fit & Features
- Sheer mesh fabric with knit lining, plenty of stretch
- Sleeveless cowl neckline, unlined floral lace inset
- Adjustable spaghetti straps
- Back zipper with hook-eye closure
- Ruched side and back seams
- Floor-length column silhouette
- Runs true to size
Where to Wear:
Weddings, bridesmaids, formal dinner parties, and romantic date nights.
Style Number/Barcode: 05002-8706
Category Name: Blue Formal Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Mckayla Formal Glitter Strappy Back Dress
Special Occasion
Light-catching glitter brings the sparkle to the Mckayla formal dress to dazzle the crowds at school dances, weddings, and dressy dinner parties! She features a sleeveless square neck, sleek bungee spaghetti straps, an open with bungee straps, and a form-hugging slim silhouette with a high side slit and long hem. The formal dress is composed of a stretchy glitter knit and a bust lining. Complete the look in sparkle platform heels and glam jewelry to add extra shine!
Fit & Features
- Sleeveless square neck, sleek bungee spaghetti straps
- Open back, bungee straps
- Form-hugging, slim silhouette
- High side slit, long hem
- Stretchy glitter knit fabric, bust lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7151
Category Name: Blue Formal Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jenn V-Neck Strappy Back Slit Long Formal Dress
Special Occasion
This sleeveless formal dress brings allure featuring a V-neckline and a strappy back design. The form-hugging bodycon silhouette showcases a high side slit along the floor-length hem on smooth-lined knit fabric.
Fit & Features
- Smooth knit fabric, stretchy knit lining
- V-neckline
- Strappy back design
- High side slit
- Bodycon silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, anniversaries, fancy milestone celebrations
Style Number/Barcode: 05002-8580
Category Name: Blue Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: IVORY, BLACK, BROWN, ROYAL, OLIVE, RED
Available Size: S, XS, M, L, XL
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Phoebe Formal Sequin Cowl Neck Long Dress
Special Occasion
Stand out in the fabulous Phoebe formal dress designed with a regal sequin scroll pattern perfect for showing off at school dances or banquets! She features a sleeveless cowl neckline, adjustable spaghetti straps for a customizable fit, a strappy back, and a curve-hugging slim silhouette with a high-front slit and floor-length hem. The formal dress is composed of a sequin-scroll pattern on mesh fabric with a stretchy knit lining. Complete the look with a glam rhinestone bracelet and earrings.
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps, strappy back
- Back zipper and hook-eye closure
- Curve-hugging, slim silhouette
- High front slit, floor-length hem
- Sequin-scroll mesh fabric, stretchy knit lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6841
Category Name: Blue Formal Dresses
Price: $39.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Keyla Floral Applique Tiered Ruffle Tulle Gown
Special Occasion
Live out your fairytale dream in the Keyla floral applique tiered ruffle tulle gown for an enchanting night! The corset bodice is sheer for that hint of allure, accented with a gorgeously chic floral applique with small rhinestones for a regal sparkle. The fitted high waist leads to a floor-sweeping tiered ruffle design to give you a voluminous effect for all the drama.
Make a statement in this stunning dress. Love bold details? Explore our playful ruffle prom dresses or find a sleek look in our formal dresses.
Fit & Features
- Sheer mesh and tulle fabrics with full-length skirt lining
- Sleeveless sweetheart neckline, structured bust, padded bra cups
- Sheer corset bodice with rhinestone floral applique, flexible boning
- Adjustable and removable spaghetti straps, back zipper with hook-eye closure
- Fitted high waist, floor-length tiered ruffle design
- A-line silhouette
- Runs true to size
Where to Wear:
Prom, balls, galas, and black-tie affairs.
Style Number/Barcode: 05002-8186
Category Name: Blue Formal Dresses
Price: $159.90
Availability: Out of Stock
Product Badge:- Ships Free
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Candice Cutout Strappy Mermaid Glitter Formal Dress
Special Occasion
Captivate in the Candice mermaid glitter formal dress to strike the perfect shimmer at prom, birthdays, or fancy celebrations! Made of glitter crepe knit fabric, this floor-length dress will make you shine at any formal event. The sleeveless square neckline and spaghetti straps add a touch of elegance to the cutout strappy bodice, while the mermaid silhouette and high front wrap slit create a flattering shape. Complete the look in high heels.
Fit & Features
- Glitter crepe fabric lined with stretchy knit
- Spaghetti straps, square neckline
- Cutout strappy bodice
- High front wrap slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8467
Category Name: Blue Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
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Caroline Formal Satin Rhinestone Dress
Special OccasionBring the elegance as you radiate in our Caroline dress! She features a plunging V neckline, a double row of narrow cross straps and princess seams. Her slim fit bodice leads to a curve hugging floor length silhouette and a U-shape high slit adorned with a mini rhinestone detail. Dress is composed of a lined stretchy satin fabric that offers a moderate stretch. Includes a back zipper closure.
Model is 5'6" with a 34" bust, 24" waist and 37" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6595
Category Name: Blue Formal Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sorella Sequin Wrap Slit Formal Dress
Special Occasion
Steal the spotlight in the Sorella formal dress that will have you the best dressed this prom season! She features a strapless, tube design with a wrap corset-style bodice and flexible boning to provide support as you hit the dance floor. Her floor-length hem flows into a sexy high-cut slit. The knit fabric features all-over sequin embroidery for a gorgeous sparkle. Complete your stunning look in platform heels and a clutch.
Fit & Features
- Strapless, tube design, adhesive bra recommended
- Wrap corset-style bodice, flexible boning
- Floor-length hem, high-cut slit
- Zipper closure
- Sequin-knit lined fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1940
Category Name: Blue Formal Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Colleen Lace Up Mermaid Glitter Formal Dress
Special Occasion
Steal the dancefloor with glamorous intrigue in the Collen mermaid glitter formal dress at weddings and parties! Dazzling glitter knit fabric shimmers in the light as you walk, while the mermaid silhouette flatters your figure. A cowl neckline, padded bra cups, and lace-up back add sophisticated touches to this floor-length stunner. Complete the look with a necklace and heels.
Fit & Features
- Glitter knit fabric lined with stretchy knit
- Spaghetti straps
- Padded bra cups
- Lace up
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8471
Category Name: Blue Formal Dresses
Price: $15.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: ORANGE, BLACK, HUNTER, RED
Available Size: XS, S, M, L
Product Badge:- Sale
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Mariel Off Shoulder Dress
Special OccasionStun in style and show off some of your best features in our Mariel dress.
Fits & Features
- Off Shoulder Neckline
- Surplice V Bodice
- Zipper With Hook & Eye Closure At Back
- Fitted Skirt With Gathered Wrap Detail At Hip I High, Asymmetrical Side Slit
- Woven Crepe Fabric I Fully Lined
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0133
Category Name: Blue Formal Dresses
Price: $29.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Hillary Sweetheart A-Line Crepe Formal Dress
Special Occasion
The gorgeous Hillary crepe formal dress offers a modern sophisticated look for bridesmaids, wedding or banquet guests! Crafted from polished crepe fabric, this floor-length gown offers elegance for any formal event. The sweetheart neckline and padded bra cups provide a flattering fit, while the adjustable spaghetti straps allow for a custom fit and side-ruched seams hug your curves along the A-line silhouette. Plus, show some leg thanks to the sultry front slit that offers movement so you can dance the night! Complete the look with luxe earrings and a clutch.
Fit & Features
- Crepe fabric, short knit stretchy lining
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Padded bra cups
- Front slit
- A-Line silhouette
- Runs true to size
Style Number/Barcode: 05002-8195
Category Name: Blue Formal Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Maci Lace-Up Back Mermaid Dress
Special Occasion
Our gorgeous Maci mermaid dress is a mesmerizing vision! She features a sleeveless V neckline, dual spaghetti straps that lead to a cross-back and lace-up back design, and a floor-length mermaid silhouette with a sultry thigh-high front slit. Doll up your look with sparkly earrings and an embellished clutch!
Fit & Features
- Dual spaghetti straps
- Cross-back, lace-up back design
- Plunging V neckline, padded bust
- Lower back zipper closure
- High waist seam, floor-length hem, front slit
- Mermaid silhouette, curve-hugging fit
- Smooth tricot fabric, plenty of stretch
- Runs true to size
Style Number/Barcode: 05002-0696
Category Name: Blue Formal Dresses
Price: $9.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Alanna One-Shoulder Glitter Knit Formal Dress
Special Occasion
The Alanna glitter knit formal dress will give you a sultry silhouette while showcasing glamorous details. She features an asymmetric one-shoulder neckline with a tank shoulder strap, an alluring bust cutout, a fitted bodice leading to a floor-length A-line silhouette, and a chic thigh-high front slit to show off your heels. The glitter knit fabric has a gorgeous shimmer and offers a moderate stretch. Style with rhinestone hoops.
Fit & Features
- Asymmetric one-shoulder neckline, tank shoulder strap
- Bust cutout
- Fitted bodice, floor-length A-line silhouette
- High front slit
- Textured glitter knit fabric, knit lining at the bust, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2528
Category Name: Blue Formal Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Marlene Lace-Up Mermaid Beaded Pearl Formal Dress
Special Occasion
Fabulous and enchanting, the Marlene mermaid formal dress knows how to make an entrance! Crafted with countless beaded and faux pearls, this formal dress turns heads with a lace-up back and floor-length hem for a dramatic flair.
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 and faux pearl embellished
- Mesh lined fabric with stretchy knit
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, formal celebrations, and red-carpet events.
Style Number/Barcode: 05002-9129
Category Name: Blue Formal Dresses
Price: $19.97 $149.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Fatima V-Neck Embroidered A-Line Tulle Dress
Special Occasion
Beautifully crafted with colored rhinestones and delicate embroidery, the Fatima A-line formal dress is a dream for prom, birthday events, and balls! Cast a magical aurora in this sleeveless gown boasting a flattering V-neckline adorned with adjustable spaghetti straps for a customizable fit. The padded bra cups provide support and her sheer mesh corset bodice with flexible boning offers a perfectly snatched look leading the A-line silhouette that flatters every figure. The floor-length hem and airy tulle fabric add an air of sophistication no one can deny! Complete the look with a decadent necklace, dainty bracelet, and heels for an unforgettable evening!
Fit & Features
- Airy tulle fabric lined with stretchy knit
- Padded bra cups
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Colored rhinestone embellishments, embroidery
- A-Line silhouette
- Runs true to size
Style Number/Barcode: 05002-8907
Category Name: Blue Formal Dresses
Price: $139.90
Availability: In Stock
Available Color: PINK, WINE
Available Size: 1, 3, 5
Product Badge:- Ships Free
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Wendy Formal High Slit Lace Midi Dress
Special Occasion
Make a head-turning impression with a formal midi dress that draws all eyes on you! Wendy features a sleeveless V-neckline with padded cups, adjustable spaghetti straps, a sheer floral applique lace at the back, and a midi-length silhouette accented with a high side slit. Complete look with sleek stilettos and a rhinestone anklet.
Fit & Features
- Sleeveless V-neckline, padded cups
- Adjustable spaghetti straps
- Floral applique lace back, zipper and hook and eye closure
- Midi-length mermaid silhouette
- High side slit
- Lined crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0738
Category Name: Blue Formal Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Marsha Cowl Neck Mermaid Formal Dress
Special Occasion
You'll be a vision in the Marsha long formal dress! Showcasing a flattering cowl neckline that highlights your bust and a figure-flattering mermaid silhouette with a flirty slit to show off your leg.
Fit & Features
- Smooth knit fabric, plenty of stretch
- Spaghetti straps
- Cowl neckline
- High front slit, ruched seam
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, fancy milestone celebrations, dressy parties, upscale events
Style Number/Barcode: 05002-8831
Category Name: Blue Formal Dresses
Price: $64.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS, S, M, L
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Jianna Formal A-Line Crepe Dress
Special Occasion
Create a stylish moment with a formal dress that captures hearts from the moment you enter the room! Jianna features a sleeveless V-neckline, adjustable spaghetti straps, and an A-Line silhouette with a high side slit. The dress is composed of a scuba knit fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a rhinestone clutch.
Fit & Features
- Sleeveless wired V-neckline
- Adjustable spaghetti straps
- A-line silhouette
- High side slit
- Scuba knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1496
Category Name: Blue Formal Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Ingrid Formal Satin Halter Dress
Special Occasion
Reveal your minimalistic charm in the Ingrid formal satin midi dress to make a remarkable impression! This dress embodies beauty and grace in a classic halter neckline and curve-hugging silhouette, while the low back flaunts your sultriness!
Fit & Features
- Premium satin fabric, no stretch
- Sleeveless halter neckline
- Tie-back neck closure
- Low cowl back design
- Curve-hugging silhouette, front slit, midi-length hem
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, engagement parties, bridal showers, bachelorettes, date nights, black tie galas, birthdays, fancy dinner parties, anniversaries
Style Number/Barcode: 05001-000421
Category Name: Blue Formal Dresses
Price: $49.90
Availability: In Stock
Available Color: MOCHA, HUNTER
Available Size: XS, S, M, L
Product Badge:- Sale
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Lydia Taffeta Skater Party Dress
Special Occasion
For the girls who want to make a memorable entrance, the Lydia short party dress is the cute showstopper you're after! Perfect for school dances, weddings, and formal banquets. She features a sleeveless square neckline, tank shoulder straps, a high waist seam with hidden side pockets to keep your hands warm, and a flattering fit and flare short silhouette. The formal dress is composed of a woven taffeta fabric with multiple tulle and stretchy knit lining to give her a voluminous effect. Complete the look with a glitter clutch and platform stiletto heels.
Fit & Features
- Sleeveless square neckline, tank shoulder straps
- High waist seam, hidden side pockets
- Back zipper and hook-eye closure
- Fit and flare, skater short silhouette
- Taffeta woven fabric, tulle and stretchy knit linings
- Bra friendly design
- Runs true to size
Style Number/Barcode: 05001-1299
Category Name: Blue Formal Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Johanna Cowl Neck Slit Glitter Formal Dress
Special Occasion
Leave a dazzling impression in the Johanna glitter formal dress designed in a bodycon silhouette that flaunts your figure and a high front wrap slit for a flirty allure.
Fit & Features
- Glitter knit fabric, bust knit lining
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- High front wrap slit
- Bodycon silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, milestone celebrations, formal birthdays, fancy date nights, glam functions
Style Number/Barcode: 05002-9688
Category Name: Blue Formal Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY, PINK
Available Size: XS, S, M, L, XL
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Clarissa Cutout Detail Mermaid Dress
Special Occasion
Create a chic eye-catching formal look in the stunning Clarissa mermaid dress. She features a sleeveless sweetheart neckline with a built-in padded bust, thin shoulder straps, cutout caged detailing at the sides leading to the back, a lower back cutout, and a floor-length, fitted, mermaid silhouette with a thigh-high side slit to showcase some leg. The crepe fabric offers a moderate stretch. Complete the look with rhinestone duster earrings.
Fit & Features
- Lined crepe fabric, moderate stretch
- Sleeveless sweetheart neckline, shoulder straps
- Built-in padded bust, no bra required
- Cutout caged detailing along sides and back
- Open back design, dual zipper closures
- Mermaid silhouette, high side slit
- Runs true to size
Style Number/Barcode: 05002-2246
Category Name: Blue Formal Dresses
Price: $9.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free