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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Pretty Peak Cutout Long Sleeve Dress
Give everyone a peak at your prettiness in this mesh midi dress to sparkle at the bar! It features long sleeves with cutouts and rhinestone button accents, a square neck, side ruched seams, and a curve-flaunting silhouette. Complete the look in this midi-length dress with glam stiletto heels.
Fit & Features
- Square neck
- Long sleeves, cutouts, rhinestone button accents
- Side ruched seams
- Curve-hugging silhouette
- Midi-length hem
- Lined mesh fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-4926
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Tanya Lace-Up Slit Mermaid Beaded Formal Dress
Special Occasion
Step into the spotlight in the stunning Tanya beaded mermaid formal dress! Designed with a striking lace-up back and high front slit for effortless movement.
This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.
Fit & Features
- Beaded and sequin embellishments
- Mesh fabric lined with stretchy knit
- Square neckline, padded bra cups
- Ruffled spaghetti straps
- Lace-up back, zipper and hook-eye closure
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Prom, galas, garden parties, weddings, and formal celebrations.
Style Number/Barcode: 05002-9410
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $149.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Corrine Sheer Lace High Slit Mermaid Dress
Special Occasion
Showcase alluring glamour in the chic Corrine formal dress! She features a sleeveless sheer lace bustier-style bodice with structured and lined cups, an eyelash lace trim, adjustable spaghetti straps, a sexy sheer mesh insert at the waist, a floor-length crepe skirt with a thigh-high side slit to show off some leg, and a form-hugging mermaid silhouette. Style with rhinestone fringe earrings to complete your fancy look.
Fit & Features
- Sleeveless sheer lace bustier-style bodice, eyelash lace trim
- Structured, padded, and lined cups
- Adjustable spaghetti straps, back zipper, hook and eye closure
- Sheer mesh insert at the waist, high waist seam
- Floor-length crepe skirt, moderate stretch, high side slit
- Fitted mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-2651
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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All That Lace Mini Dress
Bring the glam with a little lace action! This mini dress features a partially unlined floral bodice, an off the shoulder neckline, a sweetheart lining and fitted long sleeves. The slim fit bodice leads to a curve hugging mini length silhouette with a pretty envelope hem. Dress is composed of a combination lace and crepe fabric that offers a moderate stretch. Includes a back zipper closure.
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small
Style Number/Barcode: 05103-0197
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Constance Formal Ruffled Glitter Dress
Special Occasion
Radiate elegance with a formal dress that channels endless shine! Constance features a sleeveless square neckline and spaghetti straps. Her high waist features a gorgeous high side slit with a ruffled trim and an A-line silhouette. The dress is composed of a lined glitter knit fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a clutch.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- High waist
- High side slit, ruffled trim
- A-Line, mini skirt length knit lining
- Lined glitter knit fabric
- Form hugging fit, moderate stretch, runs true to size
The saturation of glitter varies. Glitter may transfer.
Style Number/Barcode: 05002-1920
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Allesia Velvet Evening Gown
Special Occasion
Ring in your special day with a sleek and sexy look. Pair with your favorite statement earrings for a stunning look.
Fits & Features
- V Neckline
- Tank Straps Lead To Low Back With Bar Detail
- Floor Length Hemline With Slight Fare
- Velvet Fabric I Fully Lined
- Curve Hugging Fit I Moderate Stretch
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0306
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jaymie Tie-Back Floral Velvet Mermaid Formal Dress
Special Occasion
Make any entrance unforgettable in the Jaymie mermaid formal dress perfect for school dances, weddings, and fancy soirees. With a chiffon tie-back design and a lovely flocked velvet floral pattern, this floor-length dress will keep compliments coming all night. Pair with heels.
Fit & Features
- Flocked floral velvet pattern, mesh fabric lined with stretchy knit
- Square neckline, padded bra cups
- Adjustable spaghetti straps
- Chiffon tie-back design, zipper and hook-eye closure
- Ruched side seams, mermaid silhouette
- Floor-length hem
- Runs true to size
Style Number/Barcode: 05002-9024
Category Name: Blue Wedding Guest Dresses
Price: $76.90
Availability: Out of Stock
Product Badge:- Ships Free
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Romina Lace Cowl Neck High Slit Mermaid Dress
Special Occasion
Showcase chic elegance in the Romina formal mermaid dress crafted with sheer detailed lace fabric with a complete knit lining. It features a sleeveless sweetheart neckline with a built-in padded bust, a draped cowl neck overlay, adjustable spaghetti straps for a customized fit, and a floor-length mermaid silhouette accented with a high-cut front slit.
Fit & Features
- Sheer lace fabric with knit lining, moderate stretch
- Sweetheart neckline with padded bust, draped cowl neck overlay, underbust seam
- Adjustable spaghetti straps
- Back zipper with hook-eye closure, ruching
- High front slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8781
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
- Sheer lace fabric with knit lining, moderate stretch
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Sophia Lace-Up Ruffle Mermaid Mesh Formal Dress
Special Occasion
The sweetness of ruffles combined with the statement look of the Sophia mesh formal dress is the perfect style for bridesmaids or party guests! This stunning dress is designed with a flattering square neckline, adjustable spaghetti straps for a customizable fit, and a mermaid silhouette that accentuates your curves. The ruffled trim and high side slit add a touch of drama, while the mesh fabric exudes sophistication. Complete your formal look in dainty earrings and a bracelet for a chic touch!
Fit & Features
- Mesh fabric lined with stretchy knit
- Padded bra cups
- Adjustable spaghetti straps
- Lace-up, back zipper and hook-eye closure
- Mermaid silhouette, ruffles
- High side slit
- Runs true to size
Style Number/Barcode: 05002-8383
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Cadence Formal Crepe Ruched Mermaid Dress
Special Occasion
So dreamy and demure! The Cadence formal crepe long dress embodies sophistication at its finest. She features a sweetheart neckline, spaghetti straps, a ruched bodice detail, a high front slit to show some leg, and a flattering mermaid silhouette and graceful floor-length hem. Crafted from a lightweight crepe fabric offering plenty of stretch for comfort. Finish the look with chandelier earrings for a banquet or black tie wedding.
Fit & Features
- Sleeveless sweetheart neckline, spaghetti straps
- Ruched bodice, back zipper and hook-eye closure
- Mermaid silhouette
- High front slit, floor-length hem
- Lightweight crepe fabric, moderate stretch
- Bra friendly design
- Runs true to size
Style Number/Barcode: 05002-8199
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Arlette Lace-Up High Slit Glitter Knit Midi Dress
Special Occasion
Chic and glam, the Arlette formal midi dress designed with shimmering glitter knit fabric will glitz up your cocktail party. It features a sleeveless sweetheart neckline with a built-in padded bust and a cowl draped overlay, thin tank straps, an open lace-up strappy back design for a customized fit, and a midi-length bodycon silhouette accented with a high front slit.
Fit & Features
- Glitter knit fabric with knit lining, moderate stretch
- Sweetheart neckline with padded bust, cowl draped overlay
- Thin tank shoulder straps
- Open lace-up back design
- High waist seam, high front slit
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05001-2531
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Such A Classic Midi Dress
You love a classic look, and this chic and sophisticated midi dress is a definite must for your wardrobe!
Fits & Features
- Spaghetti Straps
- V Neckline
- Square Back
- Mid-Length
- Form Hugging Fit With High-Low Trumpet Hem
- Crepe Composition
- Moderate Stretch
Style Number/Barcode: 05101-0128
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $37.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Mandy Strappy Tie-Back Mermaid Formal Dress
Special Occasion
Equal parts romantic and refined, the Mandy gown is made for moments that call for a polished yet unforgettable entrance. A scoop neckline, ruched detailing, and a high front slit sculpt the mermaid silhouette, while the strappy open tie back adds an alluring finish.
Fit & Features
- Flocked velvet mesh-lined fabric with soft stretch
- Scoop neckline with padded bra cups
- Spaghetti straps
- Strappy tie open back, zipper and hook-eye closure
- Mermaid floor-length silhouette with high front slit
- Runs true to size
Where to Wear:
Weddings, candlelit ballroom galas, romantic receptions, formal school dances, city venue events, formal anniversary dinners, milestone birthday nights, elegant evening occasions
Style Number/Barcode: 05002-000549
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: NAVY
Available Size: L, XL
Product Badge:- Ships Free
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Lilliana Cowl Neck Knit Mermaid Dress
Special Occasion
Radiate beauty at your next formal affair in the chic Lilliana formal mermaid dress! Designed with a stretchy knit fabric with a full-length knit lining, she features a sleeveless cowl neckline, adjustable spaghetti straps to find your perfect customized fit, ruched seams at the bodice, and a floor-sweeping hem with a curve-hugging mermaid silhouette. Complete the look with sleek hoops and strappy stilettos.
Fit & Features
- Stretchy lined knit fabric
- Cowl neckline
- Adjustable spaghetti straps
- Ruched side seams
- Mermaid fit
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-8714
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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Time To Allure Asymmetric High Slit Midi Dress
It's time to allure and create a captivating sultry 'fit with this asymmetric midi dress! It features a square neckline, long sheer mesh balloon-style sleeves, a midi-length asymmetric hem creating a chic high-cut side slit, and a form-hugging silhouette. The smooth knit fabric offers plenty of stretch. Complete your dressy night-out look with lace-up heels.
Fit & Features
- Square neckline
- Long sheer mesh balloon sleeves, elastic cinched hems
- Midi-length asymmetric hem
- High-cut side slit
- Form-hugging silhouette
- Stretchy knit fabric
- Runs true to size
Style Number/Barcode: 05101-2842
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Devon Formal Cowl Back Long Dress
Special Occasion
Effortless beauty embodies the Devon formal dress sure to make a striking impression on bridesmaids or holiday soirees! She stuns in a sleeveless square neckline, sleek spaghetti straps, a low cowl back accent, a form-hugging silhouette, a sultry side slit, and a floor-grazing long hem. The formal dress is composed of a soft and sleek knit fabric with a knit lining and moderate stretch. Style with a statement evening bag and heels to complete the look!
Fit & Features
- Sleeveless square neckline, spaghetti straps
- Low cowl back accent
- Form-hugging silhouette
- Side slit, floor-length hem
- Soft, sleek knit fabric, knit lining, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-6892
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Karen Satin Wrap Formal Gown
Special Occasion
Wrap yourself in elegance tonight when you slip into our Karen gown! She is designed with a v neckline, spaghetti straps that are adjustable, padded cups, and a surplice bodice with fold over trim. Her bodice leads to a high waist line that has a gathering at one side and the start of a long skirt that wraps over. Her skirt leads to a floor sweeping length and she features a high slit at the center which gives access to move around freely and comfortably. She is lined at the bust and has a zipper closure at the back with a hook and eye closure that keeps her in place all night!
Model is 5'7" 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: 05002-0364
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Adele Sleeveless Lace Mermaid Dress With Bolero
Special Occasion
Create an elegantly chic look in the Adele mermaid dress designed with sheer lace fabric with a full-length knit lining. It features a sleeveless square neckline, adjustable spaghetti straps for a customized fit, a floor-sweeping mermaid silhouette to showcase your gorgeous curves, and a sheer lace long sleeve bolero for added coverage that can be removed.
Fit & Features
- Sheer lace fabric with knit lining, moderate stretch
- Square neckline
- Adjustable spaghetti straps
- Underbust and high waist seams
- Floor-length mermaid silhouette
- Removable sheer lace long sleeve bolero
- Runs true to size
Style Number/Barcode: 05002-8783
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kimberly Formal Flocked Mesh A-Line Dress
Special Occasion
Beautifully bold and stunning! The Kimberly formal dress will capture every heart at galas and black tie functions! She stuns in a sleeveless V-neckline with a sheer mesh insert, a padded and pleated bust, adjustable spaghetti straps that cross along the open back, and an empire waist that leads to her flattering A-line silhouette with a floor-length hem. The formal dress is composed of a flocked velvet pattern mesh fabric with a stretchy knit lining and dual front slits. Complete the look with dangly rhinestone earrings.
Fit & Features
- Sleeveless V-neckline, sheer mesh insert
- Padded and pleated bust, back zipper and hook-eye closure
- Adjustable spaghetti straps, open back, cross back straps
- Empire waist, A-line silhouette, floor-length hem
- Flocked velvet pattern on sheer mesh
- Stretchy knit lining, dual front slits
- Runs true to size
Style Number/Barcode: 05002-6819
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Effortless Flirt Tube Ruffled Midi Dress
It’s giving effortless flirt. This tube midi dress hugs your curves and brings drama to the hem—aka your go-to for date nights or semi-formal occasions!
Fit & Features
- Smooth knit fabric, bust lining, moderate stretch
- Tube neckline
- Form-hugging silhouette
- Ruffled midi hem
- Runs true to size
Style Number/Barcode: 05101-000326
Category Name: Blue Wedding Guest Dresses
Price: $28.00 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kensley Open Back Slit Sequin Formal Dress
Special Occasion
When you walk in wearing the Kensley sequin formal dress don't be surprised if you hear sounds of applause! Shimmer and shine in this form-hugging dress boasting an open back for a sultry allure and a high front slit for effortless movement.
This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.
Fit & Features
- Sequin embellished mesh-lined fabric
- V-neckline, adjustable spaghetti straps
- Open back, zipper closure
- Form-hugging fit
- High front slit
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, black tie soirees, big birthday events
Style Number/Barcode: 05002-9629
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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A Chic Vibe Platform Block Heels
Dress up with these platform block heels to bring a chic vibe to your look! They feature an open almond-shaped toe, a criss-cross strap design, a back zipper closure, a platform, and a block heel. Style these heels with sleek hoop earrings.
Fit & Features
- Open almond-shaped toe
- Criss-cross strap design
- Back zipper closure
- Platform
- Block heel
- Faux nubuck material
- Runs true to size
Style Number/Barcode: 07401-3401
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $28.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Zhuri Formal One-Shoulder Velvet Dress
Special Occasion
Make an elegant impression with a dress that stuns from the moment you enter the room! Zhuri features a one-shoulder neckline, a single fitted long sleeve, and a mini-length silhouette with a draped train. The dress is composed of a lined velvet fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels and anklets. Be sure to shop this dress in the other luxe fabrications!
Shop Crepe Dress: Emily One-Shoulder Pleated Asymmetric Mini Dress
Shop Sequin Dress: Talulla Formal One-Shoulder Sequin Mini Dress
Fit & Features
- One-shoulder neckline, fitted long sleeve
- Back zipper and hook and eye closure
- Mini-length silhouette
- Draped train
- Lined velvet fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0628
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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More Sparkle Skater Mini Dress
Got that glow? You bet. Shine on in this irresistible skater-style mini!
Fits & Features
- Spaghetti Straps That Cross At The Back
- Sweetheart Bodice With Seam Detail At Bust
- A-Line, Skater Skirt With Pockets
- Fully Lined, Woven Knit
- Glitter Embellishments Throughout
- Curve Hugging Fit I Moderate Stretch
Model is 5’9” with a 32” bust, 24.5 waist, and 35” hips. She is wearing a size small.
Style Number/Barcode: 05101-0043
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $47.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance