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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Bold And Belted Sleeveless Jumpsuit
Keep it bold in a belted jumpsuit for an iconic diva, like yourself! The jumpsuit features a strapless square neckline, a wide adjustable belt with an O-ring buckle, and a straight leg fit with a flared hem. The jumpsuit is composed of a lined crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with clear mules and door knocker earrings.
Fit & Features
- Strapless square neckline
- Wide adjustable belt
- O-ring buckle
- Straight leg fit, flared hem
- Lined crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 06502-0649
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Stunner In Satin Mini Dress
Be the absolute stunner you are in this sleek and sultry satin mini dress! It features a sleeveless bodice, tie shoulder spaghetti straps, a square neck and back, flattering vertical seam detailing at the bust, and a short, form hugging fit that hits mid-thigh. The mini dress is composed of a satin-like fabric that offers moderate stretch.
Model is 5'9" with 32" bust, 24" waist and 34.5" hips. She is wearing a size small.
Style Number/Barcode: 05103-0136
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Marleigh Velvet One-Shoulder Midi Dress
Special Occasion
Sleek, stunning, and undeniably chic—the Marleigh velvet one-shoulder midi dress turns heads with its asymmetric neckline, figure-tracing silhouette, and daring thigh-high slit. A perfect mix of elegance and allure for your next night out.
Fit & Features
- Velvet fabric, moderate stretch
- Asymmetric one-shoulder neckline, long fitted sleeve
- Sweetheart padded bust
- Back zipper with hook-eye closure
- Ruching, high-cut front slit
- Midi-length form-hugging silhouette
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, cocktail parties, evening dinners, romantic date nights, and rooftop parties.
Style Number/Barcode: 05001-000400
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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Alayna Velvet Off-The-Shoulder Mermaid Dress
Special Occasion
Luxe with a shimmery allure, the Alayna formal mermaid dress is designed with a glitzy glitter velvet fabric perfect for your next black-tie affair. It features an off-the-shoulder neckline with a V-cut center accent, short sleeve cuffs, ruching at the waist to accentuate your curves, and a floor-sweeping mermaid silhouette with a high-cut side slit to showcase some leg.
Fit & Features
- Glitter velvet fabric, stretchy knit lining
- Off-the-shoulder neckline with V-wired center, short sleeve cuffs
- Padded bra cups
- Back zipper and hook-eye closure
- High waist seam
- High side slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8622
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Mara Formal High Slit Mermaid Dress
Special Occasion
Simply chic with stunning details, the Mara formal high-slit mermaid dress is perfect for a stylish wedding guest look! She features a sleeveless padded cowl neckline, adjustable spaghetti straps for a customized fit, ruching at the waist, dual vertical seams that run down the dress for a figure-flattering look, a floor-length hem with a thigh-high front slit for a sultry flair, and a mermaid silhouette. Accessorize this formal long dress with a sparkly luxe gemstone necklace and earrings set.
Fit & Features
- Sleeveless padded cowl neckline
- Adjustable spaghetti straps, back zipper hook-eye closure
- Ruching, dual vertical seams
- Floor-length hem, thigh-high front slit, mermaid silhouette
- Smooth knit fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7777
Category Name: Blue Wedding Guest Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Rae Formal Satin Corset Midi Dress
Special Occasion
This Rae formal satin midi dress is truly a work of art! A blend of sophistication and playfulness, she features a timeless sleeveless V-neckline, while the wide shoulder straps, pleated bust, and flexible boning on the corset bodice present an elegant frame for your figure. The bodycon silhouette and front slit finish the look, making this midi-length dress a timeless fashion statement. The formal knee-length dress is composed of a silky satin fabric that gives you a luxe allure and offers plenty of stretch. Style the formal midi dress with fringe earrings for a rehearsal dinner or black tie party!
Fit & Features
- Sleeveless V-neckline, wide shoulder straps
- Pleated bust, back zipper and hook-eye closure
- Corset bodice, flexible boning
- Bodycon silhouette, front slit, midi-length hem
- Satin fabric, bust knit lining, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1934
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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Diane Sequin Drape Back Formal Dress
Our Diane sequin drape back formal dress knows how to make you shine! She features tank-like shoulder straps that lead to a dramatic drape back detail, a wrap-front with a deep V neckline, a high waist, and a curve-hugging silhouette with a floor-length skirt. The dress is composed of a sheer knit fabric with all-over sequin embroidering, and includes a stretchy knit lining. Complete your look with a rhinestone collar necklace and dainty earrings.
Fit & Features
- Tank-like shoulder straps
- Drape back with layered detailing
- Wrap-front with a deep V neckline
- Side zipper and hook and eye closure
- Flattering curve-hugging fit
- Sheer knit fabric with a knit lining, moderate stretch
- All-over sequin embroidering
- Runs true to size
Style Number/Barcode: 05002-0621
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Deanna Formal Sleeveless Mermaid Dress
Special OccasionBring the glamour in our unforgettable Deanna dress! She features a red hue, a sleeveless straight neckline, padded cups, a built in no slip strip, princess seams and a floor length mermaid silhouette accented with a high side slit. Her back features a lattice accent with small metal d-rings. Dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch.
Model is 5'9" with a 32" 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: 05002-6676
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Lovers Past Sweetheart Midi Dress
Serve sleek sophistication in this sultry midi dress. Featuring a draped cowl sweetheart neckline with a flirty cutout bust detail that flaunts skin and a curve-hugging fit that's sure to make your past lovers jealous.
Fit & Features
- Slinky knit stretch fabric
- Sweetheart cowl neckline
- Spaghetti straps
- Cutout bust detail
- Curve-hugging silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000621
Category Name: Blue Wedding Guest Dresses
Price: $36.90
Availability: In Stock
Available Color: PLUM
Available Size: XS, S, M, L, XL
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Born to Be Bold Lace Leopard Maxi Dress
This curve-hugging maxi brings the heat with sultry lace, sheer mesh, and sky-high slits—made for nights when playing it safe isn't on the mood board!
Fit & Features
- Leopard print, mesh fabric, stretchy knit lining
- Lace sweetheart neckline, lace bust, lace shoulder straps
- High side slits
- Form-hugging fit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05102-000265
Category Name: Blue Wedding Guest Dresses
Price: $22.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Britt Sleeveless Mermaid Rhinestone Formal Dress
Special Occasion
You'll be an utterly dazzling sight in the Britt rhinestone formal dress at weddings, banquets, or galas! She features a square neckline, adjustable spaghetti straps, padded bra cups, and a stunning mermaid silhouette, this dress is designed for an elegant and sophisticated look. The rhinestone mesh fabric adds a touch of glamour, while the front slit and floor-length hem provide an alluring finish. Complete the look with a clutch.
Fit & Features
- Rhinestone embellished
- Mesh fabric line with stretchy knit
- Adjustable spaghetti straps
- Square neckline, padded bra cups
- Back zipper and hook-eye closure
- Front slit, mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8503
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Gwenyth Iridescent Lace Up Dress
Special OccasionAren't you a rare sight? This magical lavender Gwenyth lace up dress is a true fantasy! She features a deep V neckline, a plunging back with lace up straps, an exposed back zipper closure, and all over iridescent purple sequins. A body-hugging silhouette is complemented with her floor length trumpet skirt that flares at the hem. Gwenyth includes a short knit lining and has minimal stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6247
Category Name: Blue Wedding Guest Dresses
Price: $33.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- 50% Off
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Marissa Sequin Lace-Up Formal Dress
Special Occasion
Soft shimmer meets sculpted elegance in the Marissa gown, a knit fabric mermaid gown designed to catch the light with every step. A delicate sequin pattern, flattering scoop neck, and lace-up open back create a look that feels equal parts refined and unforgettable for weddings, galas, and every formal RSVP in between.
Fit & Features
- Sequin pattern, sleek knit-lined stretch fabric
- Scoop neckline with padded bust
- Spaghetti straps
- Lace-up open back, zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, balls, galas, big birthday events, formal milestone celebrations, elegant award ceremonies, red carpet events
Style Number/Barcode: 05002-000929
Category Name: Blue Wedding Guest Dresses
Price: $149.90
Availability: In Stock
Available Color: PERIWINKLE
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Rachael Velvet Faux Pearl Party Dress
Special Occasion
Radiate party-girl energy in the luxe Rachael velvet faux pearl mini dress at bachelorettes or formal dances! She features an off-the-shoulder sweetheart neckline adorned with puff short-sleeve cuffs, a ruched and padded bust, and a bodycon silhouette that flaunts your curves down to the hem. The short party dress is designed with colored faux pearl embellishments all over on soft velvet fabric with a stretchy knit lining. Complete the look with a clutch and stiletto pumps.
Fit & Features
- Off-the-shoulder sweetheart neckline
- Puff short-sleeve cuffs
- Ruched and padded bust, back zipper and hook-eye closure
- Bodycon silhouette, mini-length hem
- Faux pearl all-over embellishments
- Velvet fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05001-2000
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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Elina Formal Velvet Strapless Midi Dress
Special Occasion
Capture chic style with the elevated details and luxe velvet fabric of the Elina formal midi dress! She features a strapless subtle angled square neckline, a fitted bodice with a pleated wrap-front design and flexible boning inserts, a high waist seam, a midi-length hem with a thigh-high front slit to showcase some leg, and a slim-fit silhouette. The smooth velvet fabric offers a moderate stretch. Complete your wedding guest look in this midi dress with silver heels.
Fit & Features
- Strapless angled square neckline
- Fitted bodice, pleated wrap-front design, flexible boning inserts
- High waist seam, midi-length hem, thigh-high front slit
- Slim-fit silhouette
- Velvet fabric, knit lining at the bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1871
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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Kaylani Formal Satin Cowl Neck Long Dress
Special Occasion
Crafted from silky satin, the Kaylani formal dress is all about bringing romance to weddings or red-carpet events! She stuns in a sleeveless cowl neckline, tank straps, and a flattering A-line silhouette with a sultry high-cut front slit along her floor-length hem. The formal dress is composed of non-stretch satin fabric with a subtle sheen effect. Style with rhinestone hoop earrings and a clutch to complete the dressy look!
Fit & Features
- Sleeveless cowl neckline, tank straps
- Back zipper closure
- A-line silhouette
- High-cut front slit, foor-length hem
- Non-stretch satin fabric, subtle sheen
- Bra friendly design
- Runs true to size
Style Number/Barcode: 05002-7205
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Amy Formal Strapless Mermaid Dress
Special Occasion
Elegantly chic, the Amy formal strapless mermaid dress will be sure to turn heads. She features a straight-across neckline with pleating at the bust and flexible boning, a high waist seam, vertical seams that start at the bust and continue down the dress, a hip-hugging fit, and a floor-sweeping bonded hem with a figure-flattering mermaid silhouette. The formal dress is composed of a sleek scuba-kit fabric with lining and minimal stretch. Complete the look with a dazzling rhinestone jewelry set and a sleek clutch.
Fit & Features
- Strapless straight-across neckline, flexible boning
- Pleating at the bust, back zipper and hook-eye closure
- High waist seam, vertical seams down the dress
- Form-hugging fit at the hips
- Floor-sweeping bonded hem, mermaid silhouette
- Sleek scuba knit fabric, lining, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7067
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Mollie Formal Satin Side Slit Long Dress
Special Occasion
Crafted of silky satin, the romantic Mollie formal dress is perfect for making a memorable entrance as a bridesmaid or a black tie gala! She features a sleeveless square neck, spaghetti straps, and a side pleated seam that shapes the form-hugging slim silhouette with a sultry high-cut side slit and long hem. The formal dress is composed of lined satin fabric with minimal stretch. Complete the look with a glam bracelet and platform heels.
Fit & Features
- Sleeveless square neck, spaghetti straps
- Side pleated seam
- Form-hugging, slim silhouette
- High-cut side slit, long-length hem
- Lined silky satin, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6854
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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La Fleur Floral Mesh Midi Dress
It's love at first sight in this floral midi dress perfect for day dates! It features a sleeveless square neck, spaghetti straps that lead to the lace-up, a bodycon silhouette, and an asymmetrical side slit cutout. The dress is composed of a floral print mesh fabric with a stretch knit lining. Complete the look in lace-up heels.
Fit & Features
- Sleeveless square neck
- Spaghetti straps, lace-up back
- Bodycon silhouette
- Asymmetrical side slit cutout
- Midi-length hem
- Floral print mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05102-4913
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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In The Spotlight Rhinestone Mini Dress
Shine on the spotlight in a mini dress that commands attention! The dress features a sleeveless square neckline, adjustable spaghetti straps, an asymmetrical rhinestone trim, and a mini-length 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 door knocker earrings.
Fit & Features
- Sleeveless square neckline
- Adjustable spaghetti straps
- Asymmetrical rhinestone trim
- Mini length silhouette
- Lined crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-3984
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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Yamileth Formal Lace Up Velvet Dress
Special Occasion
Lace up in a luxe formal dress that stuns from the moment you enter the room! Yamileth features a sleeveless V-neckline with padded cups, spaghetti straps, lace-up straps that cross at the back, and a curve-hugging an A-line silhouette. The dress is composed of a lined velvet fabric that offers a moderate stretch. Complete look with rhinestone heels and a rhinestone tennis bracelet.
Fit & Features
- Sleeveless V-neckline, padded cups
- Spaghetti straps
- Lace-up straps, cross at back
- A-line silhouette
- Lined velvet fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1429
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Hawt V-Neck Ribbed Sweater Dress
The temps may be dropping but you'll raise them in this sweater dress! It features a sleeveless, spaghetti strap design, v-neck, and a fitted, mini-length hem. Complete the look with the matching top.
Shop The Matching Top: Hawt Crop Ribbed Sweater Top
Fit & Features
- Sleeveless, spaghetti straps
- V-neck
- fitted, mini-length hem
- Rib-knit fabric
- Moderate stretch
- Fits true to size
Style Number/Barcode: 06005-1042
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $29.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Keily Formal Ruched Crepe Midi Dress
Special Occasion
Wrap yourself in our Keily dress to make a sophisticated entrance!
Fit & Features- Plunging Wrap V-Neckline
- Long Sleeves
- Ruched Side Seam
- Wrap Midi Length Silhouette
- Lined Crepe Fabric
- Form Hugging Fit | Moderate Stretch
- Back Zipper Closure
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05001-0328
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Natalia Metallic Ruched Midi Dress
Special Occasion
Natalia brings the shine from all your best angles! She features a plunging V neckline, long fitted sleeves and a curve enhancing midi length silhouette with ruched detailing along the sides. Dress is composed of a lined metallic knit fabric that offers a moderate stretch. Dress includes a back zipper closure with hook and eye closure for secure fit.
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: 05001-0229
Category Name: Blue Wedding Guest Dresses
Price: $24.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance