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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Ara Formal Lace Up Crepe Dress
Special Occasion
Showcase your elegant style with a formal dress that dares to be bold. Ara features a sleeveless V-neckline, spaghetti straps that lead to the open strappy back, and dual waist cutouts. Her bodycon silhouette is accented with a high side slit along the floor-length hem. Ara is composed of a lined crepe fabric that offers a moderate stretch. Complete formal outfit with rhinestone heels and a sphere clutch.
Fit & Features
- Sleeveless, v-neckline, spaghetti straps
- Adhesive bra recommended
- Strappy open-back, tie closure
- Dual waist cutouts
- Bodycon silhouette
- High side slit, floor-length hem
- Lined crepe fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-2284
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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Nicole Formal One-Shoulder Mermaid Dress
Special Occasion
Flaunt your figure in the sophisticated and sultry Nicole formal dress as a stunning bridesmaid, wedding guest, or at a black tie event! She features a sleeveless one-shoulder neckline, a padded bust, dual bungee spaghetti straps, and side and back ruched seams to accentuate your curves along her flattering mermaid silhouette with a floor-length hem. The long dress is composed of a sleek knit fabric with a sewn-in lining and plenty of stretch. Complete the look with a dainty bracelet and earrings.
Fit & Features
- Sleeveless one-shoulder neckline,
- Padded bust, dual bungee spaghetti straps
- Back zipper and hook-eye closure
- Side and back ruched seams
- Mermaid silhouette, floor-length hem
- Sleek knit fabric, sewn-in lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-6960
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sarai Formal One-Shoulder Asymmetrical Dress
Special Occasion
Create a stunning impression with a formal dress that radiates elegance and charm. Sarai features a one-shoulder neckline with a tank strap, a lattice back, and an A-Line silhouette with an asymmetrical high side slit. Complete look with rhinestone heels and a clutch.
Fit & Features
- One-shoulder neckline with tank strap
- Lattice back
- A-line silhouette
- Asymmetrical high side slit
- Form-hugging fit, moderate stretch
- Lined knit fabric
- Runs true to size
Style Number/Barcode: 05002-1303
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lavish In Lace Skater Dress
Look absolutely lavish in this dress! This beautiful lace dress is the perfect date night outfit to impress from the moment you put it on. The dress features a sleeveless v-neckline, a sexy lace bodice with waist cutout to show off a hint of skin, spaghetti straps that offer support, and a flirty skater silhouette. The dress is composed of lace and crepe fabric combination that offers a form hugging fit with a moderate stretch. Complete your head-turning look with a pair of open-toe mules and a sleek envelope clutch.
Fits & Features
- Sleeveless v-neckline
- Spaghetti straps
- Waist cutout
- Zipper with hook and eye closure
- Flirty skater skirt
- Crepe composition
- Form hugging fit, moderate Stretch
Burgundy Dress: Model is 5'9" with a 33" bust, 24" waist and 35.5 hips. She is wearing a size small.
Style Number/Barcode: 05101-8165
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kristie Formal Velvet Mermaid Dress
Special Occasion
Luxurious velvet creates the glamorous homecoming dress like the Kristie formal dress destined to be your perfect plus one at school dances or black tie parties! She features long sleeves with shoulder pad accents, a mock neckline, and a sultry side cutout with ruching at the waist leading to her form-hugging, mermaid silhouette with a high-cut front slit along the floor-length hem. The soft and smooth velvet fabric offers plenty of stretch. Style with statement earrings and heels to complete your dressy look!
Fit & Features
- Long fitted sleeves, shoulder pads, mock neckline
- Bra-friendly design
- Back zipper closure
- Side cutout with ruching at the waist, high-cut front slit
- Form-hugging, mermaid silhouette, floor-length hem
- Velvet fabric, knit lining at the bust, plenty of stretch
- Runs true to size
Style Number/Barcode: 05002-2986
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Wrapped In Luxe Faux Suede Mini Skirt
Wrap yourself in a luxe skirt that elevates your date night or GNO outfits. The skirt features a high rise waist, a wrap design, and a mini length silhouette. The skirt is composed of a faux suede material that offers a form hugging fit. Complete the look with a crop top and wedges.
Fit & Features
- High rise waist
- Wrap design
- Mini length silhouette
- Faux suede material
- Form hugging fit
Style Number/Barcode: 06401-0294
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $22.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Amelia Lace-Up Mermaid Formal Dress
Special Occasion
Sleek, sculpted, and made for a jaw-dropping entrance—the luxe Amelia mermaid gown glides over your curves before fanning into a soft train. The lace-up back adds a sultry, adjustable fit that’s pure spotlight appeal.
Fit & Features
- Sleek knit fabric with subtle sheen with stretch, lined
- V-neckline, padded bra cups
- Dual spaghetti straps
- Lace-up back, zipper and hook-eye closure
- Ruched mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, military balls, rehearsal dinners, engagement parties, fancy date nights, big birthday events, milestone celebrations
Style Number/Barcode: 05002-001131
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: YELLOW
Available Size: L
Product Badge:- Ships Free
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Ruffle and Ready Chiffon Halter Maxi Dress
Love to make an entrance? Nail it with this chiffon maxi dress! With cascading ruffles, sultry cutouts, and a leggy slit, this chiffon maxi brings the drama every time.
Fit & Features
- Chiffon fabric, lined with stretchy knit
- Sweetheart halter neckline with tie straps, padded bra cups
- Cutout back and sides
- Cascading ruffle trims
- Flowy silhouette, front slit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-001254
Category Name: Blue Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L
Product Badge:- Sale
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Luxe Life Quilted Chevron Crossbody
Keep it luxe with a chevron crossbody that elevates your date-night looks. The versatile crossbody features a quilted chevron body, a top zipper closure with tassel accent, and a chain with faux leather shoulder strap. Complete your look with a bodycon dress and clear heels.
Fit & Features
- Quilted chevron body
- Top zipper closure
- Tassel
- Faux leather
- Chain and faux leather shoulder strap
Style Number/Barcode: 07203-0297
Category Name: Blue Wedding Guest Dresses
Price: $8.97 $19.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Angela Mock Neck High Slit Mermaid Dress
Special Occasion
Capture sophistication in the Angela floor-length formal dress at galas and weddings. The formal dress is designed with a sleek mock neckline, a high front slit to show some skin and a mermaid silhouette that flaunts your figure.
Fit & Features
- Lined smooth knit fabric with plenty of stretch
- Mock neckline, tank straps
- Dual back button closures, keyhole cutout
- Ruched waist, high waist seam
- High front slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8660
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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Melrose Formal Mesh Ruffle Mermaid Dress
Special Occasion
With a romantic allure and a flattering silhouette, the Melrose formal dress is the perfect pick for bridesmaids or wedding guests! She features a sleeveless V-neckline with ruffle trims, adjustable spaghetti straps, and a mermaid silhouette with asymmetrical ruffles leading to a high front slit and floor-length hem. The formal long dress is composed of an airy mesh fabric with a stretchy knit lining. Complete the look in basic block heels and dainty jewelry.
Fit & Features
- Sleeveless V-neckline, ruffle trims, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Mermaid silhouette, asymmetrical ruffles
- High front slit, floor-length hem
- Airy mesh fabric, stretchy knit lining
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7586
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lana Cowl Neck Mermaid Satin Glitter Formal Dress
Special Occasion
The Lana satin glitter formal dress is guaranteed to make a glamorous impression at black-tie galas and parties! Designed to sparkle, this floor-length gown memorizes in a cowl neckline adorned with adjustable spaghetti straps to customize the fit and features padded bra cups for support. Achieve an hourglass appearance with her corset-inspired bodice with flexible boning and side pleated seam that creates the mermaid silhouette showcasing a high front wrap slit. Complete the look with an envelope clutch purse and heels for a sophisticated evening ensemble!
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
- Smooth satin glitter fabric lined with short stretchy knit lining
- Padded bra cups, flexible boning
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- High front wrap slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8242
Category Name: Blue Wedding Guest Dresses
Price: $39.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sleek Patent Faux Leather Platform Heels
Sleek and elevated, these patent faux leather platform heels are a chic must-have. They feature an open almond-shaped toe with a strap, a thin ankle strap, and a block heel. Style these heels with boyfriend jeans and a cute cropped blouse.
Fit & Features
- Open almond-shaped toe
- Toe strap
- Thin adjustable ankle strap, buckle detail
- Closed-back
- Platform, block heel
- Patent faux leather material
- Runs true to size
Style Number/Barcode: 07401-3174
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $28.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Serene Cold-Shoulder High Slit Mermaid Dress
Special Occasion
Classic with a chic flair, the Serene formal mermaid dress is a perfect pick to wear as a wedding guest or a bridesmaid! She features a cold-shoulder design with spaghetti straps and short off-the-shoulder sleeves, a pleated sweetheart neckline with a faux wrap-front design, a fitted high waist seam, a floor-length hem with a thigh-high front slit, and a form-hugging mermaid silhouette. The crepe fabric offers a moderate stretch. Style with rhinestone studs and block heels.
Fit & Features
- Cold-shoulder design, spaghetti straps, short off-the-shoulder sleeves
- Pleated sweetheart neckline, faux wrap-front design
- Fitted high waist seam, back zipper, hook and eye closure
- Floor-length hem, high front slit, mermaid silhouette
- Crepe fabric, knit lining at the top, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6963
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $62.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jolena Formal Sequin Side Slit Dress
Special Occasion
Stunning at charity galas and red-carpet events, the Jolena formal dress radiates glamour everywhere you go! She features a sleeveless square neck, tank-style straps, a form-hugging silhouette, and a sexy high-cut side slit along the floor-length hem. The formal dress is composed of a sequin-scroll patterned mesh fabric with a sewn-in knit lining and moderate stretch. Style with a chic clutch and heels to complete your dressy look!
Fit & Features
- Sleeveless square neck, tank-style straps
- Back zipper and hook-eye closure
- Form-hugging silhouette
- High-cut side slit, floor-length hem
- Sequin-scroll pattern, mesh fabric, sewn-in knit lining, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-5150
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Kelsey One Shoulder Mini Dress
Special Occasion
Draw all eyes on you in the Kelsey mini dress glistening with sequin embroidery to bring sparkle to your night! She features a stylish one-shoulder neckline with a peasant long sleeve, an elasticized high-waist seam, and a form-hugging silhouette. The formal dress is composed of a sequin mesh fabric with a knit lining and minimal stretch. Complete your dressy look in door knocker earrings.
Fit & Features
- One-shoulder neckline, peasant long sleeve
- Strapless or adhesive bra recommended
- Elasticized high-waist seam
- Form-hugging silhouette
- Mini-length hem
- Sequin mesh fabric, knit lining, minimal stretch
- Fits true to size
Style Number/Barcode: 05001-1134
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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Melinda V-Neck Slit Mermaid Glitter Formal Dress
Special Occasion
Prepare for glowing praise when you step out in the Melinda mermaid glitter formal dress at banquets or weddings! Made with glitter knit fabric, this floor-length dress will ensure you stand out in any formal event. The V-neckline and adjustable spaghetti straps create a sensual allure, while the high front slit and mermaid silhouette accentuate your natural curves while flaunting some skin. Complete the look with a necklace.
Fit & Features
- Glitter knit fabric lined with stretchy knit
- V-Neckline, padded bra cups
- Adjustable spagehtti straps
- Back zipper hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8369
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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Eleanor Formal Sequin One Shoulder Dress
Special Occasion
Sparkly sequins form a stunning display on the Eleanor formal dress for a major shine at Homecoming, banquet dinners or black-tie weddings! She features a sleeveless one-shoulder neckline with dual bungee spaghetti straps, an open strappy back design, side flexible boning for structure, a mermaid silhouette, and a floor-length hem. The formal dress is composed of a sequin-embroidered mesh fabric with a stretchy knit lining. Complete the look in a necklace and earrings set.
Fit & Features
- Sleeveless one-shoulder neckline, padded bust
- Dual bungee spaghetti straps
- Open strappy back, zipper closure, side flexible boning
- Mermaid silhouette, floor-length hem
- Sequin-embroidery, mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-2487
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Flirty Florals Ruffled Chiffon Mini Dress
Bring the charm in a ruffled mini dress that makes a sweet impression! The dress features a plunging V-neckline, adjustable cross-straps, a floral print, tiered ruffles, and a mini-length silhouette. The dress is composed of a sheer lined chiffon fabric that offers a form-hugging fit that offers a minimal stretch. Complete your look with wedges and a floppy hat for a brunch-worthy outfit.
Fit & Features
- Sleeveless V-neckline
- Adjustable cross-straps
- Floral print, back zipper closure
- Tiered ruffles
- Mini length silhouette
- Chiffon fabric, knit lining
- Fits true to size
Style Number/Barcode: 05101-0463
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Plant One On Floral Skater Dress
Featuring pretty floral graphics throughout, this fab floral dress is the perfect partner in crime for all your daytime outings.
Fits & Features
- Adjustable spaghetti straps
- Surplice V neckline
- Zipper & hook and eye closure at back
- Removable waist tie
- Wrapped and layered skater skirt
- Crepe composition I Fully lined
- Form-fitting, limited stretch
Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size small.
Style Number/Barcode: 05102-0223
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Hazel One-Shoulder Sequin Velvet Formal Dress
Special Occasion
The stunning and sultry Hazel sequin velvet formal dress will show off gorgeous glamour! She features a sleeveless one-shoulder neckline with an asymmetric cutout at the bust, a slim-fit silhouette, and an asymmetric floor-length hem creating a chic high side slit. The all-over sequin embroidery on the lined velvet fabric makes the dress all the more luxe. Complete your black-tie look in this long dress with a rhinestone clutch.
Fit & Features
- Sleeveless one-shoulder neckline
- Asymmetric bust cutout
- Back zipper, hook and eye closure
- Slim-fit silhouette
- Asymmetric floor-length hem, side slit
- Sequin embroidery, velvet fabric, knit lining, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7135
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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Rory Formal Crepe Mermaid Dress
Special Occasion
Glamorous gala? Trying to stun at as a wedding guest? The Rory formal crepe dress exudes a posh and poised style for all of your events! She features a sleeveless sweetheart neckline, tank-style straps, and a form-hugging mermaid silhouette with a sexy high-cut front slit along the floor-length hem. The crepe fabric offers a moderate stretch. Style with strappy heels to complete the look!
Fit & Features
- Sleeveless sweetheart neck, tank-style straps
- Form-hugging, mermaid silhouette
- High-cut front slit
- Floor-length hem
- Crepe fabric, lined bust, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-3787
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Liliana Ruched Knit Formal Dress
Special Occasion
Make bold style moves in the Liliana long knit formal dress! She features a sleeveless cowl neckline, spaghetti straps that lead to a cross-back, lace-up design, a high waist seam, ruched side seams, and a curve-hugging, floor-length hem with an asymmetrical high side slit. The long dress is composed of a smooth stretchy knit fabric for comfortable wear. Complete the look with sleek stilettos.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Open back, cross-back straps, lace-up strappy design
- High waist seam, ruched side seams
- Fitted floor-length hem, asymmetrical side slit
- Stretchy knit fabric
- Form-hugging fit, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7133
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Small Town Girl Eyelet Mini Dress
Whether you're a small town girl, or a city babe, this sweet mini dress is a day out go-to! Slip on and head out to brunch babe!
Fit & Features
- Square neckline
- Adjustable Spaghetti straps | Sleeveless
- Mini hemline
- Zipper closure center back
- Eyelet linen material
- Minimal stretch
Model is 5'6" with 31" bust, 26" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05102-0213
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $33.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale