Blue Wedding Guest Dresses
Looking for the perfect blue dress for your next wedding? These long and midi options are perfect for both black-tie events, garden, winery weddings, Think A-line, and mermaid silhouettes, with gorgeous fabrics like satin, glitter mesh, tulle, and sparkling sequins. With details like lace appliques, rhinestones, corset bodices, and trendy one-shoulder or halter necklines, these dresses will have you feeling elegant and chic.
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Blue Wedding Guest Dresses That Make a Stylish Statement
When the invite calls for something polished yet playful, Windsor’s blue wedding guest dresses deliver in every shade and silhouette. From dreamy Sky Blue and soft Baby Blue to bold Cobalt and deep Navy, this collection blends elegance and personality for a guest of wedding look. Whether you're heading to a coastal ceremony or an upscale indoor affair, these blue guest dresses are designed to flatter, impress, and move with ease from day to night.
Slip into something unforgettable with wedding guest dresses in blue that span fitted-bodycons, flowy mermaids, and cocktail-ready midis. This season's highlights include open back styles, wrap-front silhouettes, and updates on your favorite necklines—think romantic sweetheart, sleek cowl, and flattering square necks. Blooming blue floral prints and luxe fabrics like satin, glitter knit, sequin, and sheer mesh elevate every style moment, while adjustable features like removable straps ensure the perfect fit.
Whether you're drawn to a classic navy gown or a flirty light blue midi, these blue wedding guest dresses strike the ideal balance of comfort, confidence, and style. Pair with metallic heels and a jewel-toned clutch to personalize your look and step into any celebration ready to shine.
What shades of blue are trending for weddings?
This season, it’s all about variety—Sapphire, Royal Blue, Slate Blue, and soft pastels like Periwinkle and Sky Blue are leading the palette. These tones offer versatility for indoor and outdoor weddings alike, and effortlessly shift from day to night with the right styling. Explore more color stories with our red wedding guest dresses.
What footwear works best with a blue dress?
Silver heels add a chic shine to navy and cobalt shades, while nude or champagne tones bring balance to lighter blues. For extra polish, try strappy metallics or a classic pump that matches your accessories for a cohesive, camera-ready finish.
Shop Windsor’s latest styles in wedding guest dresses online, in-app, or in-store nationwide. Designed to celebrate every RSVP with ease, this collection makes styling feel seamless—and undeniably you.
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Zinnia Iridescent Sequin Deep V Dress
Special Occasion
Sparkling iridescent sequins and a figure-hugging fit make our Zinnia a glamorous choice for your special soiree! The plunging V neckline and U scoop back add an elongated touch to the whole look. Emphasize all that shine with some gorge duster earrings!
Fits & Features
- Wide Shoulder Straps
- Plunging Deep V I U-Back
- Back Zipper With Hook & Eye Closure
- Floor Length Hemline
- Mesh Lined Fabric With Scroll Pattern Iridescent Sequins
- Curve Hugging Fit I Moderate Stretch
Model is 5'8" with a 32" bust, 24" waist and 36.5" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0854
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $134.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Alita Metallic Floral Rhinestone Formal Dress
Special Occasion
Crafted for nights that call for luminous elegance, this floral slinky, foil metallic gown catches the light with every step. The cowl neckline and rhinestone pattern offer a soft, sculpted shimmer, while the mermaid floor-length silhouette creates a fluid, statuesque finish meant to captivate.
Fit & Features
- Metallic floral-foil slinky knit-lined fabric with subtle rhinestones
- Cowl neckline with slim adjustable spaghetti straps
- Smooth fitted bodice with defined waist seam
- Curve-skimming mermaid silhouette with floor-length hem
- Low scoop back detail
- Runs true to size
Where to Wear:
Galas, holiday parties, weddings, black tie celebrations, upscale evening soirees, anniversary dinners, milestone celebrations, birthdays, red-carpet occasions, elevated cocktail parties
Style Number/Barcode: 05002-000799
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: GOLD
Available Size: XS, S, M, L
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Styled To Stun Mesh Midi Dress
A dress with quiet-but-deadly allure, this mesh sleeve midi dress blends sleek structure with sheer drama. Its ruched body and sculpted square neckline make it the perfect pick for nights when you want subtle sophistication with a little edge.
Fit & Features
- Stretch mesh fabric, knit lining
- Square neckline with sheer mesh long sleeves
- Back keyhole with zipper closure
- Bodycon silhouette
- Ruched midi skirt with back slit for movement
- Runs true to size
Style Number/Barcode: 05101-000781
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Gisele Formal Rhinestone Strappy Mermaid Dress
Special Occasion
Make an unforgettable entrance in the Gisele formal long dress! She features a daring plunge V-neckline, a padded bust, spaghetti straps, a stunning open strappy back with tie closure, and flexible boning inserts along the bodice for the perfect fit. The form-hugging mermaid silhouette is crafted from a sinuous slinky knit fabric and adorned with colored rhinestones for an opulent look down to the floor-length hem. Complete the look with earrings for a black tie party!
Fit & Features
- Sleeveless plunge V-neckline
- Spaghetti straps, open strappy back with tie closure
- Flexible boning inserts, padded bust
- Mermaid silhouette, floor-length hem
- Colored rhinestones, slinky knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-7811
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Belinda Formal Glitter Halter Strappy Back Dress
Special Occasion
It's not a party til you arrive in the sparkly Belinda formal glitter long dress! She features a classy halter neckline with button closure, a stunning open strappy back design, side and back ruched seams to accentuate your curves along her slim silhouette, and a long hem with a sexy side slit. The formal maxi dress is crafted from a glitter knit fabric that leaves every room shimmering! Complete the look with a clutch and earrings for a red carpet event or gala!
Fit & Features
- Sleeveless halter neckline, button closure
- Open strappy back design
- Side and back ruched seams
- Slim silhouette, high side slit, long hem
- Glitter knit fabric, moderate stretch
- Pasties or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7632
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Viviana Formal Sequin Mermaid Dress
Special Occasion
Elegant and chic with a hint of sultriness, the Viviana formal sequin mermaid dress will elevate your look for a black-tie affair. She features a sleeveless plunging V-neckline, a wire insert for structure and a padded bust, adjustable spaghetti straps for a customized fit, a form-hugging fit at the waist to accentuate your curves, and a floor-length mermaid silhouette. The lined mesh fabric features sequin embroidery in a stunning scroll pattern. Style with rhinestone statement earrings.
Fit & Features
- Sleeveless plunge V-neckline, wire insert, padded bust
- Adjustable spaghetti straps, back zipper closure
- Form-hugging fit at the waist
- Floor-length hem, mermaid silhouette
- Sequin-scroll embroidery, mesh fabric, stretch knit lining
- Sticky bra or pasties optional
- Runs true to size
Style Number/Barcode: 05002-3484
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Effie Formal Sequin Cutout Mermaid Dress
Special Occasion
Bring the beauty of sparkle in the Effie formal sequin dress to stun at weddings or school dances! She shines in a sleeveless one-shoulder neckline with a built-in padded bust, a tank-style strap, an eye-catching side lattice cutout, a mermaid silhouette, and a sexy high front slit along the floor-length hem. The formal dress is composed of a lined mesh fabric with shimmering sequin embroidery with a stunning iridescent hue. Complete the look in stiletto heels and earrings.
Fit & Features
- Sleeveless one-shoulder neckline, padded bust, tank-style strap
- Side lattice cutout, back zipper closure
- Mermaid silhouette, high front slit, floor-length hem
- Shimmery sequin embroidery, iridescent hue
- Mesh fabric, full knit lining, minimal stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-3049
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Bretly Formal Floral Chiffon Dress
Special Occasion
Fresh from the garden, enchant in the Bretly floral dress perfect for bridesmaids, formals, and beyond! She features a classic, sleeveless, square neck with adjustable spaghetti straps, a fitted bodice, and a high waist seam that effortlessly flows into her floor-length hem with a sultry front high-cut slit. Sashay from room to room in her airy chiffon-lined fabric with an eye-catching floral print. Complete the look with an elegant hair clip to tame your tresses.
Fit & Features
- Square neck, adjustable spaghetti straps, non-slip gel grip
- Strapless bra recommended
- Fitted bodice, smocked back, high waist seam
- Back zipper closure
- Front high slit, floor-length hem
- Airy floral chiffon-lined fabric, no stretch
- Fits true to size
Style Number/Barcode: 05002-2080
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Ava Formal Floral Pleated Dress
Special Occasion
Bloom into the season in charming florals as you make a dreamy impression in our Ava formal floral dress! Her florals and pleats are bring a sweet attention to detail that we love for a bridal shower or spring wedding. Complete Ava with a pair of clear heels to let the print really standout!
Fit & Features
- V-Neckline
- Ruffled Should Straps
- Open Back
- Floral Print
- Pleated A-Line Silhouette
- Lined Chiffon Fabric
- Relaxed Fit
Model is 5'7" with a 32" bust, 23" waist and 34.5" hips. She is wearing a size small.
Style Number/Barcode: 05002-1033
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Demask Sequin Lace Up Mini Dress
Lace-up in a stunning sequin dress that dazzles up your evening! The dress features a plunging V-neckline, sleek spaghetti straps, a damask sequin design, and a sexy lace-up back. Complete your look with chrome platform heels and a sleek glitter clutch for a dazzling night out outfit.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Demask sequin design on a sheer mesh fabric with a knit lining
- Lattice-back
- Mini length silhouette
- Form hugging fit
Style Number/Barcode: 05101-0646
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Mesh Muse Midi Dress
Be a total muse in mesh with this sexy midi! The dress features a sleeveless bodice, adjustable spaghetti straps, a rounded neckline, a square back with a zipper and hook and eye closure, ruched detailing along each side, and a mid-length, flattering curve hugging fit. The garment is composed of a sheer mesh with a knit lining and features a sultry back slit.
Model is 5'8.5" with a 32" bust, 24" waist and 35" hips. She is wearing a size small.
Style Number/Barcode: 05103-0270
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Mandy Mesh Off-The-Shoulder Formal Dress
Special Occasion
Designed for moments that call for elegance with impact, the Mandy mesh column gown moves with quiet drama from every angle. The ruffled off-the-shoulder sweetheart neckline and sculpting ruching create a polished silhouette made to turn heads without trying too hard.
Fit & Features
- Lightweight mesh-lined stretchy fabric
- Ruffled trim, off-the-shoulder sweetheart neckline
- Back zipper and hook-eye closure
- Side ruched seams to contour the body
- High side ruffled slit design
- Form-hugging, column-length silhouette
- Runs true to size
Where to Wear:
Weddings, black tie galas, upscale cocktail receptions, milestone birthdays, formal dinners, elegant rooftop restaurants, glamorous events and occasions
Style Number/Barcode: 05002-000542
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M
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Forever Beauty Puff Sleeve Floral Chiffon Midi Dress
This breezy floral chiffon midi dress will forever be a beautiful style for bridal showers, parties, and brunches! The airy sheer chiffon fabric is accented with a dainty floral print for a soft feminine vibe and includes a knit lining for coverage. The mid-length dress features a ruched square neckline detailed with a keyhole cutout and tie-front design, adorable short puff sleeves with elastic cinched hems, fitted high waist seams, and a chic high front slit for added movement on the flowy A-line silhouette. Complete the look with heels.
Fit & Features
- Floral print
- Sheer chiffon fabric with stretchy knit lining
- Ruched square neckline, keyhole cutout with tie-front
- Short puff sleeves, back zipper with hook and eye closure
- High front slit
- A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-3033
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Easily Sultry Off-Shoulder Ruched Midi Dress
An off-shoulder midi dress features side ruched seams that hugs your curves along the bodycon silhouette while the midi-length hem keeps the look sleek. The smooth double-lined knit fabric offers plenty of stretch.
Fit & Features
- Double-lined knit fabric, moderate stretch
- Off-shoulder neckline
- Side ruched seams
- Bodycon silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-3620
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Arianna Sleeveless Cutout Long Slim Formal Dress
Special Occasion
Achieve endless elegance in the gorgeous Arianna sleeveless long formal dress as a bridesmaid, wedding guest, or attending a banquet! Featuring a square neckline and adjustable spaghetti straps for a customizable fit. The cutout front and back design with an elasticized back strap with hook closure provides a perfect fit, while the high side slit and slim silhouette flatter your figure. Complete the look with earrings, a clutch, and heels!
Fit & Features
- Smooth knit fabric, stretchy knit lining
- Square neckline, adjustable spaghetti straps
- Cutout front and back
- Elasticized back strap with hook closure, zipper and hook-eye closure
- High side slit
- Slim silhouette
- Runs true to size
Style Number/Barcode: 05002-8535
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Bridget Off-The-Shoulder Slim Crepe Formal Dress
Special Occasion
When it comes to looking elegant, the Bridget off-the-shoulder crepe formal dress delivers a sophisticated allure at black-tie soirees and weddings! Designed with a sweetheart neckline and short-sleeve cuffs, this dress features a built-in padded underwire bust and flexible boning for a flawless and slim silhouette. The front slit with ruffle trim adds a touch of femininity, while the floor-length hem guarantees a stunning entrance. Complete the look in dressy block heels and a clutch!
Fit & Features
- Crepe fabric, bust lining, moderate stretch
- Off-the-shoulder, sweetheart neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Built-in padded underwire bust, flexible boning
- Front slit with ruffle trim, slim silhouette
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Runs true to size
Style Number/Barcode: 05002-8392
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Cassandra Lace Up A-Line Satin Formal Dress
Special Occasion
You'll be the definition of luxurious flair in the Cassandra satin formal dress perfect for bridesmaids, black tie weddings, and galas! This floor-length dress is made with silky smooth satin fabric and is perfect for any formal occasion. With a scoop neckline and adjustable spaghetti straps, it flatters the figure in an A-line silhouette. The lace-up back adds a touch of romance, while hidden side pockets and a front slit combine style and functionality. Complete the look with statement earrings.
Fit & Features
- Silky satin fabric with woven lining, no stretch
- Scoop neckline, adjustable spaghetti straps
- Lace-up, back zipper and hook-eye closure
- Hidden side pockets
- A-line silhouette
- Front slit
- Runs true to size
Style Number/Barcode: 05002-8006
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Dream Of Me Long Sleeve Cutout Maxi Dress
They'll be dreaming of you tonight in this sassy maxi dress! Made to be seen, the long dress features a one-shoulder neckline, fitted long sleeve, a cutout bodice, bodycon silhouette, and a flirty hem side slit. The dress is composed of a stretchy double-lined slinky knit fabric. Complete the look in rhinestone earrings for a cocktail party!
Fit & Features
- One-shoulder neckline, fitted long sleeve
- Cutout bodice
- Bodycon silhouette
- Maxi-length, side slit hem
- Double-lined slinky knit fabric
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2425
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Simple And Sultry Cutout Midi Dress
Simple and sultry, this cutout midi dress will make a chic impression. It features a sleeveless V-neckline with ruching and a center O-ring accent, spaghetti straps, a front waist cutout, a midi-length hem with a thigh-high front slit, and a curve-hugging silhouette. The smooth knit fabric offers plenty of stretch. Style with lace-up heels.
Fit & Features
- Sleeveless V-neckline, ruched, center metal O-ring accent
- Spaghetti straps
- Front waist cutout, high waist
- Midi-length hem, high front slit
- Curve-hugging fit
- Knit fabric, lined bust, plenty of stretch
- Runs true to size
Style Number/Barcode: 05101-2298
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $28.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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All Buttoned Up Off The Shoulder Midi Dress
Get all buttoned up in this adorable off the shoulder midi dress! It features a complete button-down front with a curve-hugging, mid-length fit. Perfect for everyday, pair this dress with heeled booties to take your look into fall.
Fit & Features
- Off the shoulder neckline
- Short fitted sleeves
- Complete button-down front
- Mid-length, form-hugging fit
- Ribbed knit fabric
Style Number/Barcode: 05102-0943
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Ruffle Ride Skater Dress
Keep it cool in this breezy-beautiful skater dress! It features adjustable spaghetti straps, a seamed V neck bodice, tiers of ruffle trim at the bust, waist, thigh and hem, and an A-line skirt with back zip. Dress is fully lined and made from a lightweight Tencel-blend with natural crinkle-effect and little to no stretch.
Style Number/Barcode: 05102-0329
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Get Sprung On Florals Mini Dress
Get sprung on this too cute mini dress! It features an off the shoulder neckline with short cuffed sleeves, a trendy tie front with a keyhole cut out, seam detailing, a smocked back, and a short, form hugging fit. The dress is composed of a woven fabric with no stretch.
Style Number/Barcode: 05102-0099
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Korey Lace-Up Mermaid Abstract Formal Dress
Special Occasion
Bold, daring, and ultra flattering. The Korey formal dress makes a statement with a sultry lace-up back, a mermaid silhouette that hugs your curves, and a floor-length hem for a bit of drama!
Fit & Features
- Abstract print, mesh fabric, stretchy knit lining
- Cowl neckline, spaghetti straps
- Lace-up back
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, big milestone parties, sunset dinner dates, birthdays, cocktail soirees
Style Number/Barcode: 05002-9449
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Spencer Formal Glitter Velvet Lace-Up Long Dress
Special Occasion
Sparkle from every angle in the Spencer formal glitter velvet long dress sure to captivate everyone with your shine! She features a classic V-neckline, a padded bust for support, and dual adjustable spaghetti straps, creating the lace-up back design. Turn heads in her flattering mermaid silhouette and floor-length hem for a touch of elegance. The formal long dress is crafted from a soft velvet fabric with a dazzling glitter pattern and has a full-knit stretchy lining. Complete the look with earrings for a black tie soiree or school dance!
Fit & Features
- Sleeveless V-neckline, padded bust
- Dual adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Glitter pattern, velvet fabric, full knit stretchy lining
- Runs true to size
Style Number/Barcode: 05002-8079
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free