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 for Fall & Winter Celebrations
Blue Wedding Guest Dresses bring fresh color to fall and winter celebrations, whether you’re dressing for an afternoon ceremony, an elegant evening reception, or a holiday wedding. For Fall 2026, icy light blues offer a cool, unexpected take on seasonal dressing, while vivid royal blue and deep navy make a richer statement. Windsor’s collection spans cocktail, semi-formal, and formal styles, so you can find the shade and silhouette that fit both the invitation and your style.
Find Your Blue for the Wedding
The mood of blue can change completely with the shade. Light Blue Wedding Guest Dresses, including icy and dusty tones, create a softer color statement, while Royal Blue Wedding Guest Dresses bring vibrant, eye-catching color. If you prefer something deeper, Navy Wedding Guest Dresses offer timeless polish, while Dark Blue Wedding Guest Dresses create a rich, sophisticated look.
Fabric can shift the mood further. Sleek satin catches the light for an elevated finish, while breathable mesh can give fitted or draped silhouettes a lighter effect. As temperatures drop, luxe knit and velvet dresses offer richer texture for cooler-weather celebrations.
Blue Dresses for Cocktail to Formal Weddings
Let the dress code narrow your choices. A midi or fitted bodycon dress can give cocktail and semi-formal celebrations a polished party feel, while long A-line and mermaid silhouettes bring more drama to formal receptions. Details like draping, playful ruffles, open backs, and asymmetrical necklines can add movement or visual interest without taking away from the impact of the color.
Your neckline can help set the tone, too. A cowl neckline creates a softer drape, while halter, square, sweetheart, and V-neck styles offer different ways to frame your look. If you’re still deciding on color or dress code, explore Windsor’s broader wedding guest dresses collection for more options.
Why Wear Blue to a Fall or Winter Wedding?
Blue gives you plenty of range for cooler-season weddings because the color can move from airy and romantic to rich and dramatic. Icy blue creates contrast against deeper fall and winter palettes, while royal blue delivers saturated color that feels especially celebratory for holiday and New Year’s Eve weddings. Navy offers a darker alternative when you want the versatility of a neutral with more color.
For an evening wedding, satin or a sleek long silhouette can emphasize blue’s polished side. If you’re deciding between dark neutrals, compare the effect with black wedding guest dresses, which offer a classic alternative for cocktail through formal celebrations.
How Do You Choose the Right Blue Wedding Guest Dress?
Start with the dress code, then consider the shade against your skin tone and the overall mood you want to create. With blues ranging from soft, cool tones to vivid and deep shades, you have plenty of room to find a color that complements your complexion and feels like you.
Blue is also a versatile alternative to black when you want an elegant wedding guest look with more color. Once you find your shade, let the venue and time of day help guide the silhouette and level of dressiness, from a polished midi for a daytime celebration to a long, elevated style for an evening reception.
Find Windsor’s Blue Wedding Guest Dresses in light blue, royal blue, navy, and other rich shades, with cocktail through formal silhouettes designed for fall, winter, holiday, and New Year’s Eve weddings.
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Jacqueline Formal Sequin Strappy Mermaid Dress
Special Occasion
Look like a stylish vision in the Jaqueline formal sequin long dress perfect for sparkling down staircases or making a grand exit! Crafted from mesh fabric embellished with an all-over sequin pattern, she features a V-neckline, padded bust, adjustable spaghetti straps, an alluring strappy open back, and a mermaid silhouette boasting a high front slit along her floor-length hem. Perfect for special occasions, this luxe gown ensures sophisticated style! Complete the look with earrings and heels.
Fit & Features
- Sleeveless V-neckline, padded bust
- Adjustable spaghetti straps
- Strappy open back, lower zipper and hook-eye closure
- Mermaid silhouette
- High front slit, floor-length hem
- Sequin embellished pattern, mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05002-7752
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Celine Formal Satin A-Line Dress With Sash
Special Occasion
Classically beautiful with dramatic detail, the Celine formal satin dress will capture every heart in the room! Stunning for black tie weddings, anniversary parties, and gala celebrations! She features a strapless cowl neckline with non-slip grip lining, a lovely pleated sash going from the shoulder to her side, and gently grazes the floor. Flaunt some skin in her sheer mesh corset bodice with flexible boning inserts and a revealing high side slit that leads to the long hem. The formal dress is crafted from a silky satin fabric with lining and plenty of stretch. Complete the look with a glam rhinestone hair clip and a clutch.
Fit & Features
- Strapless cowl neckline, non-slip grip lining
- Back zipper and hook-eye closure
- Shoulder to side long pleated sash
- Sheer mesh corset bodice, flexible boning
- Slim curve-hugging silhouette, high side slit, long hem
- Lined silky satin, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-7059
Category Name: Blue Wedding Guest Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Raven Formal Crepe Rhinestone Trim Dress
Special Occasion
A glamorous option for red carpets and formal celebrations! Raven invokes sultry sophistication in her sleeveless asymmetrical one-shoulder neckline, adjustable spaghetti strap, and an A-line silhouette with a sparkling rhinestone trim high slit along the floor-length hem. The formal dress is composed of a crepe fabric that offers a moderate stretch. Style with a statement bag and heels to complete the look!
Fit & Features
- Sleeveless asymmetrical one-shoulder neckline, adjustable spaghetti strap
- Back zipper, hook and eye closure
- A-line silhouette
- Rhinestone trim high slit, floor-length hem
- Crepe fabric, knit lining at the bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6798
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Malinda Satin A-Line Formal Dress
Special Occasion
Made for grand entrances and unforgettable celebrations, the Malinda satin metallic thread gown catches the light with every graceful step. The halter V-neckline, pleated underbust panel, and flowy A-line, floor-length fit create an effortlessly elegant silhouette, while the front slit adds a touch of modern allure.
Fit & Features
- Premium satin fabric, metallic thread sheen, knit lining
- Halter V-neckline, tie straps
- Back zipper and hook-eye closure
- Pleated underbust panel detail
- High front slit
- Flowy A-line floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, bridesmaids, black tie parties, rehearsal dinners, engagement celebrations, formal milestone parties, special date nights, vacations, honeymoons, resorts
Style Number/Barcode: 05002-001850
Category Name: Blue Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: YELLOW, TEAL, PLUM
Available Size: L, S, M
Product Badge:- Ships Free
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Haper Formal Lace-Up Mermaid Long Dress
Special Occasion
Exude grace and style in the Harper mermaid dress this homecoming or formal party season! She features a square neckline, tank shoulder straps, a head-turning lace-up back with tie closure, a mermaid silhouette that hugs your curves, and a sultry high front slit and floor-length hem. The formal long dress is composed of a knit fabric with a slight shimmer and a sewn-in knit lining. Complete the look with platform heels.
Fit & Features
- Sleeveless square neckline, tank shoulder straps
- Lace-up back, tie closure
- Mermaid silhouette, high front slit
- Floor-length hem
- Knit fabric, slight shimmer, sewn-in knit lining
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7734
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Open Invite To Chic Satin Midi Dress
Your open invite to look chic has arrived in the form of this satin midi dress - perfect for fancy affairs and parties! The midi dress features a sleeveless surplice V-neckline, spaghetti straps, a head-turning lace-up back, a bodycon silhouette, and a faux wrap style skirt that creates the front slit along the hem. Accessorize with a sparkly rhinestone bracelet and earrings for a hint of glam!
Fit & Features
- Sleeveless surplice V-neckline, spaghetti straps
- Lace-up back
- Bodycon silhouette
- Faux wrap skirt, front slit
- Midi-length hem
- Silky satin fabric, modertae stretch, bust lining
- Runs true to size
Style Number/Barcode: 05101-2410
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $41.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Cathy Formal V-Neck High Slit Long Dress
Special Occasion
Sophistication is bliss on the effortless Cathy formal long dress that radiates a timeless beauty! She features a sleeveless surplice V-neckline, a padded bust, spaghetti straps, a curve-hugging slim silhouette, side ruched seams that accentuate your figure, and a high side slit to show some leg. The formal dress is composed of a smooth and stretchy knit fabric with a bust lining. Complete the look with platform rhinestone heels for a wedding or dressy event!
Fit & Features
- Sleeveless surplice V-neckline, spaghetti straps
- Padded bust
- Side ruched seam, high side slit
- Curve-hugging slim silhouette, long hem
- Smooth and stretchy knit fabric, bust lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7246
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Melissa High Slit Sequin Formal Dress
Special Occasion
Radiate glam girl energy at dances, galas, or soirees in the gorgeous Melissa sequin formal dress! She features a sleeveless cowl neckline, adjustable spaghetti straps for customizable wear, a fitted bodice with a high waist seam, a floor-length hem with an alluring thigh-high side slit to showcase some leg, and an A-line silhouette. The lined mesh fabric showcases a stunning sequin embroidered scroll pattern that will catch everyone's eye. Style with a rhinestone collar necklace and stud earrings for added shine.
Fit & Features
- Sleeveless cowl neckline, adjustable spaghetti straps
- Back zipper, hook and eye closure
- Fitted bodice, high waist seam
- Floor-length hem, high side slit, A-line silhouette
- Sequin embroidery, scroll pattern
- Sheer mesh fabric, full knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-3322
Category Name: Blue Wedding Guest Dresses
Price: $49.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jacie Formal Sequin Scroll Dress
Special Occasion
Dazzle and sparkle in our one of a kind Jacie dress! Her sequins shine from all your best angles! Pair her with fab heels and a luxe clutch for a statement look!
Fit & Features
- Plunging Wired V-Neckline
- Adjustable Spaghetti Straps | Padded Cups
- Sequin Scroll Print Pattern
- High Side Slit
- Lined Mesh Fabric
- Form Hugging Fit
- Minimal Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0712
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sequin Darling Mini Dress
Strut your stuff in this sexy sequined bodycon dress.
Fits & Features
- Adjustable Spaghetti Straps
- V Wire Front I Padded Bust
- Zipper With Hook & Eye Closure At Back
- Fully Lined, Mesh Composition I Sequin Embellishments Throughout
- Form Hugging Fit I Moderate Stretch
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05103-0199
Category Name: Blue Wedding Guest Dresses
Price: $17.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Enchanted Hour Mermaid Midi Dress
Soft meets sultry in this dreamy mesh midi. Designed with a flocked floral velvet pattern, a mermaid silhouette, and a flared midi hem, it’s your go-to for elegant soirees and dressy date nights!
Fit & Features
- Flocked floral velvet pattern, mesh-lined fabric
- V-neckline
- Spaghetti straps
- Mermaid silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000712
Category Name: Blue Wedding Guest Dresses
Price: $21.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Rosaline Formal Glitter Marabou Strapless Dress
Special Occasion
Light-catching glitter and a fab marabou trim add instant glamour to the Rosaline formal long dress perfect for award banquets, black tie events, and galas! She features a strapless neckline with a marabou feather trim, a front ruched seam atop a sultry high slit, and a slim form-hugging silhouette with a long hem. The formal dress is composed of a glitter knit fabric with plenty of stretch. Complete the look with statement earrings and a clutch.
Fit & Features
- Strapless neckline, marabou feather trim
- Front ruched seam, high slit
- Slim form-hugging silhouette
- Long hem
- Glitter knit fabric, stretchy knit lining, moderate stretch
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7393
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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Isla Formal High Slit Floral Dress
Special Occasion
Bring the romance with a formal floral dress that makes an enchanting entrance. Isla features a gorge floral print, a sleeveless V-neckline, adjustable spaghetti straps, ruching, a high side slit, and an A-line silhouette. The dress is composed of a smooth knit fabric that offers a form hugging fit with a moderate stretch. Complete look with nude heels and a clear clutch for your special event.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Floral print
- Ruching
- High side slit, A-line silhouette
- Smooth knit fabric
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1425
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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Adrianna Faux Pearl Mermaid Formal Dress
Special Occasion
Delicate faux pearls meets timeless glamour in the Adrianna mesh gown, designed with a flattering ruched bodice and sleek mermaid silhouette. The floor-sweeping finish ensures every step feels like a red-carpet moment.
Fit & Features
- Faux pearl embellished, mesh-lined fabric
- V-neckline
- Adjustable spaghetti straps
- Ruched bodice
- Mermaid silhouette
- Floor-length bonded hem
- Runs true to size
Where to Wear:
Black tie weddings, bridal celebrations, engagement parties, rehearsal dinners, galas, military balls, formal milestone celebrations, fancy birthday events, red-carpet occasions
Style Number/Barcode: 05002-000137
Category Name: Blue Wedding Guest Dresses
Price: $89.90
Availability: Out of Stock
Product Badge:- Ships Free
- Faux pearl embellished, mesh-lined fabric
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Romantic Flair Floral Lace-Up Maxi Dress
Bring the romantic flair in this gorgeous floral print maxi dress with a form-hugging silhouette to highlight your curves. The alluring open lace-up back will turn heads and capture all the attention.
Fit & Features
- Knit fabric, high stretch
- Floral print
- Sleeveless V-neckline
- Open back, cross-back lace-up design
- Maxi-length hem
- Form-hugging silhouette
- Runs true to size
Style Number/Barcode: 05101-000055
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Keira Glitter Knit High Slit Formal Dress
Special Occasion
Dazzle in the gorgeous Keira glitter knit formal dress for your next special soiree! She features a sleeveless V-neckline, adjustable spaghetti straps, a high waist seam, and a floor-length skirt with a slim fit and a sexy thigh-high front slit. Style this dress with rhinestone statement earrings and a sparkly bracelet to pull the glamorous look together!
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Hidden back zipper and hook and eye closure
- High waist seam
- Floor-length skirt, slim fit, high slit
- Glitter textured knit fabric, knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2046
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Midnight Star Velvet Mini Dress
You'll be someone's midnight star in this simple, flirty dress.
Fits & Features
- Scoop Neckline
- Spaghetti Straps
- Glittered Velvet Fabric I Partially Lined
- Mini Length Silhouette
- Minimal Stretch
Navy: Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Burgundy: Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Style Number/Barcode: 05103-0312
Category Name: Blue Wedding Guest Dresses
Price: $13.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Ellen Ruffled Slit Long Glitter Formal Dress
Special Occasion
Unlock momentous charm in the Ellen ruffled slit long glitter formal dress as a lovely bridesmaid, wedding guest, or banquet guest! Her cowl neckline and adjustable spaghetti straps enhance your form and add sophistication. The high front ruffled trim slit adds a touch of drama along the long-length hem, while the glossy glitter fabric exudes opulence and luxury. Complete the look in strappy rhinestone heels.
Fit & Features
- Glossy glitter fabric, sewn-in knit lining, minimal stretch
- Adjustable spaghetti straps
- Padded bra cups
- Back zipper hook-eye closure
- High front ruffled trim slit
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8055
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Bella Formal Crepe Rhinestone Open Back Dress
Special Occasion
The Bella formal crepe dress is a major head-turner! Stunning for award banquets, anniversary parties, and black tie events. She features a sleeveless high neckline, dual back button closures, a revealing open back with rhinestone fringe, a lower ruched seam, and a flattering mermaid silhouette, high front slit, and floor-length hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Complete the look with a glamorous hair clip and gloves.
Fit & Features
- Sleeveless high neckline, back dual button closures
- Open back, rhinestone fringe, lower ruched seam
- Mermaid silhouette
- High front slit, floor-length hem
- Lined crepe fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7397
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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Effortless Chic Wrap Front Crop Top
Showcase your effortlessly chic style in this adorable crop top! It features long bishop sleeves with a wrap tie front detail. Pair this top with high waist jeans for a casual brunch date look.
Fit & Features
- Long bishop sleeves with cinched hems
- Wrap front
- V neckline
- Tie front detail
- Cropped
- Ribbed knit fabric with moderate stretch
Style Number/Barcode: 06001-2960
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $28.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Katy Crochet Lace A-Line Formal Dress
Special Occasion
Light, romantic, and made for movement, Katy gown feels effortless from first step to final twirl. A sheer crochet lace bodice meets a tiered chiffon skirt, creating a silhouette that feels graceful, feminine, and quietly striking.
Fit & Features
- Sheer chiffon fabric with stretchy knit lining
- Sheer crochet lace and mesh bodice
- Sweetheart neckline, structured underwire, flexible boning
- Thin adjustable shoulder straps
- Open lace-up back design, hidden lower back zipper with hook-eye closure
- Tiered ruffled A-line silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, galas, anniversary celebrations, formal dances, milestone birthdays, fancy celebrations, black-tie receptions, and special date nights.
Style Number/Barcode: 05002-001308
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: WINE
Available Size: XS
Product Badge:- Ships Free
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Yara One-Shoulder High Slit Glitter Mesh Formal Dress
Special Occasion
Show up and stun at your formal affair looking absolutely iconic in the Yara one-shoulder high slit glitter mesh formal dress! Made with a sheer glitzy glitter mesh fabric with a full-length knit lining, this figure-flaunting long dress offers plenty of stretch for comfortable wear all night. Her sleeveless bodice is shaped with a one-shoulder neckline with a tank shoulder strap, and she features all-over ruched detailing to accentuate your gorgeous curves on the slim-fit silhouette. Her asymmetric hem creates an alluring high-cut side slit to showcase some leg. Complete your look with metallic stiletto heels.
Fit & Features
- Stretchy sheer glitter mesh fabric, full-length knit lining
- One-shoulder neckline, tank strap
- High waist seam
- Ruching
- Asymmetric high side slit
- Slim-fit silhouette
- Runs true to size
Style Number/Barcode: 05002-8362
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Mackenzie Formal Satin Floral Lace-Up Dress
Special Occasion
Long in reasons to love, the Mackenzie formal satin dress will have you feeling so romantic! She features a sleeveless cowl neckline, sleek spaghetti straps that lace up along the back, and a flattering A-line silhouette, high front slit, and floor-length hem. The formal dress is crafted from a silky satin fabric with a gorgeous dainty floral print and has a smooth woven lining. Complete the look with a sparkly clutch and strappy heels for an outdoor wedding or black tie soiree!
Fit & Features
- Sleeveless cowl neckline
- Spaghetti straps, lace-up back
- Back zipper and hook-eye closure
- A-line silhouette, high front slit, floor-length hem
- Dainty floral print, silky satin, woven lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7727
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Exquisite Chic Satin Cowl Neck Slit Midi Dress
Look exquisite in this satin midi dress to dazzle at banquets or cocktail receptions! Cut to flatter your silhouette and crafted from luxurious satin, this elegant number offers a timeless style with its sleeveless cowl neckline, spaghetti straps, side pleated seam, a flirty side slit, and midi-length hem. The silky satin-knit fabric has a moderate stretch. Complete the look in simple block heels and jewelry!
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Side pleated seam
- Bodycon silhouette
- Side slit
- Midi-length hem
- Silky satin-knit fabric, knit lining at the bust, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2443
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free