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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Aurora High-Slit Fitted Midi Dress
Special Occasion
Effortlessly elevate your look with the classic and chic Aurora midi dress. She features a sleeveless wired deep V-neckline, adjustable spaghetti straps, a high waist seam, and a mid-length, curve-hugging silhouette with a stylish thigh-high front slit. Complete the outfit with cute mules.
Fit & Features
- Sleeveless wired V-neckline
- Adjustable spaghetti straps
- Back zipper and hook and eye closure
- Princess seams, high waist seam
- Mid-length, form-hugging fit, high front slit
- Crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05001-0653
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Rebecca Glitter Knit A-Line Formal Dress
Special Occasion
This prom season, illuminate the dance floor in the gorgeously glam Rebecca formal dress. She features a sleeveless cowl neckline with a padded bust, thin shoulder straps, and an open back with a strappy lace-up design. Her lower back features stylish ruched detailing, and her fitted floor-length A-line skirt is accented with a thigh-high front slit. The dress is composed of a glitter knit fabric with a full knit lining. Style this stunning prom dress with embellished heels.
Fit & Features
- Sleeveless cowl neckline, thin shoulder straps
- Padded bust, no bra required
- Open back, lace-up strap design
- Lower back ruching, floor-length A-line skirt, high front slit
- Glitter knit fabric, knit lining
- Fitted silhouette, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2209
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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Avianna Formal High Slit Dress
Special OccasionBring the drama and radiate confidence in our dress! She features a sleeveless bodice, a V neckline, princess seams and slim shoulder straps. Her slim fit bodice leads to a sweeping floor length silhouette that is accented with a high side slit. Dress is composed of a double lined stretchy scuba fabric that offers a form hugging fit with a moderate stretch. Includes a back zipper closure with a fish hook clasp.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6328
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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Everday Chic Basic Block Heels
Channel a chic look any day with basic block heels that go with dressy and casual outfits! The heels feature a closed-back, an adjustable ankle strap, an open almond toe with a strap over the toe, a wide platform, and a block heel. The heels are composed of a faux nubuck material. Complete look with a matching top and skirt set.
Fit & Features
- Closed-back
- Adjustable ankle strap
- Open almond toe, strap over the toe
- Wide platform
- Block heel
- Faux nubuck material
- Runs true to size
Style Number/Barcode: 07401-3180
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $26.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jordyn Formal Satin Mermaid Dress With Train
Special Occasion
Flaunt a show-stopping silhouette in the Jordyn formal long dress designed with silky satin fabric for a luxe allure. The gorgeous mermaid silhouette is accented with a high front slit and a delicate train for an added touch of romance.
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
- Silky satin fabric with bust knit lining, minimal stretch
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Back zipper with hook-eye closure, ruched design
- Mermaid silhouette, side pleated seam
- High front slit, floor-length hem with train
- Runs true to size
Where to Wear:
Prom, weddings, galas, and black-tie parties.
Style Number/Barcode: 05002-8676
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK, WINE
Available Size: XS, S
Product Badge:- Ships Free
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Casey Strapless Formal Midi Dress
Special Occasion
Love the sleek and sultry look? Then the stunning Casey formal midi dress is the one for you. She features a strapless neckline, a chic wrap-front bodice with structured boning to provide support, a high waist seam, and a fitted mid-length silhouette with a stylish front slit. Complete the look with strappy stilettos.
Fit & Features
- Strapless neckline
- Wrap-front bodice, structured boning
- Back zipper, hook and eye closure
- High waist seam, mid-length silhouette, front slit
- Lined satin fabric, moderate stretch
- Sticky or strapless bra recommended
- Runs true to size
Style Number/Barcode: 05001-0999
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Lessie Formal High Slit A-Line Dress
Special Occasion
Show up to your event like the true diva you are with a formal dress that wows from the moment you enter the room! The Lessie long formal dress features a sleeveless cowl neckline, spaghetti straps, a high fitted waist, and a floor-length A-line silhouette that is accented with a high side slit to show some leg. The dress is composed of a smooth knit fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Adhesive bra recommended
- Open back, cross-back strap design
- High waist, high side slit
- Floor-length A-line silhouette
- Lined smooth knit fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1894
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Bailey Glitter Low Back Mermaid Formal Dress
Special Occasion
Sleek and radiant, the Bailey glitter knit gown contours your figure with a curve-hugging silhouette and plunging neckline. The open back with ring detail adds just the right amount of edge to its timelessly glamorous finish.
Fit & Features
- Glitter knit-lined fabric with stretch
- Sweetheart neckline, wide shoulder straps
- Open back with hardware insert trim
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, red-carpet occasions, formal milestone celebrations, engagement parties, fancy date nights
Style Number/Barcode: 05002-001127
Category Name: Blue Wedding Guest Dresses
Price: $64.90
Availability: In Stock
Available Color: WINE
Available Size: XS, S, M, L, XL
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Emma Formal Bow Long Dress
Special Occasion
You'll be a breath-taking view in the Emma formal dress at your next black tie affair! She features a sultry, off-the-shoulder neckline with a front bow design, an empire waist seam, and a form-hugging, floor-length hem with a sexy high-cut front slit. The formal dress is composed of a crepe-lined fabric with plenty of stretch. Complete your dressy look with a radiate necklace and earrings set.
Fit & Features
- Off-the-shoulder neckline, front bow design
- Empire waist seam
- Form-hugging silhouette
- Floor-length hem, high-cut front slit
- Crepe-lined fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2526
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Send My Love Glitter Dress
Send them your love in a glitter dress! Glow from every angle at your squad's next bachelorette weekend or celebrate in this glitzy birthday outfit. The dress features a deep V neckline, spaghetti straps for a sleek detail, a slim fit throughout, and a flattering yet playful envelope hem. The dress is composed of an unlined, glitter knit fabric that offers plenty of stretches. Complete your look with a luxe envelope clutch and metallic heels for a head to toe glow. Glitter may transfer.
Fit & Features
- Sleeveless v-neckline
- Spaghetti straps
- Mini length silhouette
- Envelope hem
- Glitter knit fabric
- Unlined
- Form hugging fit, moderate stretch
Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small.
Style Number/Barcode: 05101-0024
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Olivia Formal Velvet Off-The-Shoulder Dress
Special Occasion
Capture all the attention in the room in this gorgeous long velvet dress! Olivia features a flattering off-the-shoulder neckline, a high side slit, and a curve-hugging fit. The dress is made from a form-fitting velvet material with a moderate stretch. Wear it with glimmering earrings and stilettos to really bring the glam.Fit & Features
- Off-the-shoulder neckline, short sleeves
- Strapless or adhesive bra recommended
- Back zipper closure, ruched detailing
- High waist seam, floor-length fitted silhouette, high side slit
- Curve-hugging fit
- Velvet fabric with moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1546
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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Liliane Floral Sequin Mermaid Formal Dress
Special Occasion
Softly romantic with a polished finish, the Liliane floral sequin gown moves beautifully from ceremony to last dance. The mermaid floor-length silhouette is balanced by a cutout tie back that feels graceful, confident, and event-ready.
Fit & Features
- Floral-printed mesh fabric with full-length knit lining, high stretch
- All-over clear sequin embroidery
- Sleeveless sweetheart neckline, pleated satin bust with padding
- Thin satin tank straps, satin tie-back design
- Lower back cutout, zipper with hook-eye closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, weddings, garden soirees, black-tie galas, rehearsal dinners, bridal celebrations, fancy birthday brunches, formal milestone celebrations, and balls.
Style Number/Barcode: 05002-001251
Category Name: Blue Wedding Guest Dresses
Price: $129.90
Availability: In Stock
Available Color: PINK
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Casual Affair Long Sleeve Ruched Midi Dress
Make a casual-chic impression in this long sleeve ruched midi dress showcasing a folded off-the-shoulder neckline and a bodycon silhouette. Pair with heels.
Fit & Features
- Smooth knit-lined fabrication, moderate stretch
- Off-the-shoulder neckline, foldover accent
- Fitted long sleeves
- Ruching
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-3723
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jessa Formal Satin V-Neck Slit Dress
Special Occasion
Elegance comes easy in the Jessa formal satin dress designed in a sultry silhouette to showcase your true beauty! She features a sleeveless V-neck with a wire insert, adjustable spaghetti straps, and side ruched seams that accentuate your curves. Her floor-length hem offers a show of leg thanks to the high-cut side slit perfect for styling with rhinestone heels.
Fit & Features
- Sleeveless, V-neck with wire insert
- Adjustable spaghetti straps
- Bra-friendly design
- Side ruched seams, high-cut side slit
- Floor-length hem
- Stretch-satin luxe fabric
- Runs true to size
Style Number/Barcode: 05002-7029
Category Name: Blue Wedding Guest Dresses
Price: $39.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Adrian Beaded Floral Mermaid Dress
Special Occasion
Designed for entrances that linger, the Adrian mermaid dress skims the body with an elegant satin V-neck bust that feels equal parts refined and striking. Finished with a beaded floral pattern and a strappy tie back, it’s the kind of dress that feels unforgettable from every angle.
Fit & Features
- Sheer mesh fabric with full-length knit lining
- Satin sleeveless deep V-neckline
- Spaghetti straps, open strappy tie-back design
- Beaded floral pattern placed for subtle texture and shine
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Prom, weddings, formal celebrations, birthday dinners, garden parties, special date nights, cocktail soirees, engagement parties, and rehearsal dinners.
Style Number/Barcode: 05002-000618
Category Name: Blue Wedding Guest Dresses
Price: $99.90
Availability: In Stock
Available Color: SAGE, YELLOW
Available Size: S, M, L
Product Badge:- Ships Free
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Maribelle Formal V-Neck Mermaid Dress
Special Occasion
So stunning and sultry, the Maribell formal long dress is designed to draw all the attention onto you! Perfect for school dances, wedding guests, and formal spring events. She features a sleeveless surplice V-neckline, padded bust, and spaghetti straps that shape the lace-up back, a side ruched seam to accentuate your curves along her mermaid silhouette with a skin-baring high-front slit, and floor-length hem. The formal maxi dress is composed of a shiny smooth knit fabric with a sewn-in lining and plenty of stretch. Complete the look and style the maxi long dress with a glitter clutch and block heels.
Fit & Features
- Sleeveless surplice V-neckline, padded bust
- Spaghetti straps, lace-up back, zipper closure
- Side ruched seam, mermaid silhouette
- High-front slit, floor-length hem
- Shiny smooth knit fabric, sewn-in lining, moderate stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-6967
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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Tina Formal Satin Knot Dress
Special Occasion
Elevate your evening in our captivating Tina satin dress! Pair her with sleek stilettos and dazzling rhinestones to make an unforgettable entrance!
Fit & Features
- Plunging V-Neckline | Padded Cups
- Center Knot Accent
- Spaghetti Straps
- Ruched Side Seam | High Side Slit
- Lined Satin Fabric
- Form Hugging Fit
- Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0812
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Cara Formal Sequin And Pearl Dress
Special Occasion
Shine like the rare pearl you are in our glamorous Cara dress! She features a sleeveless bodice, a plunging V neckline and adjustable spaghetti straps that cross at the back. Her slim fit bodice leads to a curve hugging floor length silhouette that is accented with a high side slit. She dazzles with her twinkling sequins and pearl accents throughout. Dress is composed of a lined mesh fabric that offers a relaxed fit with minimal 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: 05002-0251
Category Name: Blue Wedding Guest Dresses
Price: $33.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Braelynn Formal Sequin Mermaid Dress
Special OccasionRazzle and dazzle as you dive into glam sequins! Our Braelynn dress features a plunging V neckline with light pleating detail and fitted long sleeves. Her relaxed fit bodice leads to a curve hugging mermaid silhouette accented with a high side slit to bring the drama! She is composed of a lined mesh fabric complemented with burgundy hued sequins for non stop shine! Dress offers a moderate stretch and includes a back zipper closure.
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: 05002-6031
Category Name: Blue Wedding Guest Dresses
Price: $37.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Olivia Formal Off The Shoulder Crepe Dress
Special Occasion
Keep it sophisticated and glam with a formal dress that captivates from the moment you enter the room. Olivia features an off-the-shoulder neckline with a pleated overlay, a sheer mesh V-shaped insert, and a curve-hugging mermaid silhouette. The dress is composed of a lined crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels and a clutch.
Fit & Features
- Off the shoulder neckline with a pleated overlay
- Sheer mesh V-shaped insert
- Mermaid silhouette
- Lined crepe fabric
- Form hugging fit
- Moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1137
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Midnight Romance Lace Bodycon Dress
They can meet you at midnight! Bring the romance to date night in this lace mini dress featuring a sleeveless sweetheart neck with an eyelash lace trim, built-in padded cups, adjustable spaghetti straps, and a bodycon silhouette. The sheer lace fabric includes a full knit lining. Style with a ring set and earrings to complete the look!
Fit & Features
- Sleeveless sweetheart neck, eyelash lace trim, padded cups
- Adjustable spaghetti straps
- Back zipper, hook and eye closure
- Bodycon silhouette
- Mini-length hem
- Sheer lace fabric, full knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2018
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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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 Wedding Guest Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Hallie Formal High Slit Corset Dress
Special Occasion
Make a daring impression with a formal dress that wows from all angles! The dress features a sleeveless square neckline, a trendy corset bodice with flexible boning, and sexy dual cutouts at the waist. The slim-fit bodice leads to a curve-hugging A-line silhouette with a high side slit. Hallie is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch. Complete look with a rhinestone sphere clutch and a faux fur wrap.
Fit & Features
- Sleeveless square neckline, silicone non-slip strip
- Corset bodice, flexible boning
- Dual cutouts at the waist
- A-Line silhouette
- High side slit
- Lined crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1891
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Ashlynn Off-Shoulder Mermaid Formal Dress
Special Occasion
Stand out with confidence and grace in the Ashlynn mesh formal dress! Featuring a striking off-shoulder neckline and elegant side ruched seams, this floor-length gown sculpts your silhouette with a flattering mermaid fit.
Fit & Features
- Mesh fabric, stretchy knit lining
- Foldover off-shoulder neckline
- Short sleeves
- Side ruched seams
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, engagement parties, rehearsal dinners, cocktail soirees, black tie events or parties, big birthday events, dressy date nights
Style Number/Barcode: 05002-000509
Category Name: Blue Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: DENIM
Available Size: S, L, XL