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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Alianna Crepe High Slit Formal Dress
Special Occasion
Designed for the one who loves a clean, sculpted moment, the Alianna crepe formal dress glides with a smooth silhouette and a sleek high slit that shows off just enough stride. Effortlessly elegant and endlessly wearable, it’s that chic, elevated piece you reach for when the night calls for gorgeous.
Fit & Features
- Crepe-lined fabric with moderate stretch
- Sleeveless design with a flattering V-neckline and a padded bust
- Fitted bodice with contoured seam detailing
- Back zipper with hook-eye closure
- High side slit for ease of movement
- Floor-length slim silhouette
- Runs true to size
Where to Wear:
Wedding guests, bridesmaids, winter formal, black-tie parties, galas, evening dinners, and formal soirees.
Style Number/Barcode: 05002-000726
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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All Eyes On The Floral Maxi Dress
All eyes on the floral. This strapless maxi dress turns up the heat with a bold bloom moment and a high side slit that knows how to make an entrance at parties and on vacay!
Fit & Features
- Statement floral print
- Mesh fabric lined with stretchy knit
- Strapless tube neckline
- High side slit
- Curve-hugging fit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05102-000083
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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Beverley Scuba Knit Ruffle V-Neck Party Dress
Special Occasion
A modern beauty, the Beverley party dress is sure to make a toast-worthy entrance! She stuns in a sleeveless plunge V-neckline with a dramatic tiered ruffle with a bonded edge trim, a bodycon silhouette, and a mini-length hem. The formal party dress is composed of a sleek scuba knit fabric with lining and minimal stretch. Complete the look in statement spiral heels for a bachelorette or cocktail party!
Fit & Features
- Sleeveless plunge V-neckline
- Tiered ruffle with a bonded edge trim
- Back zipper and hook-eye closure
- Bodycon silhouette, mini-length hem
- Lined scuba knit fabric, minimal stretch
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1608
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Chrissy Formal Crepe Rhinestone Long Dress
Special Occasion
Stroll in looking majorly extravagant in the Chrissy formal dress at school dances, banquets, or celebrations! She features a sleeveless and sheer corset bodice with rhinestones, adjustable spaghetti straps, a padded bust, and flexible boning inserts. Her slim silhouette offers a form-hugging fit and a high side slit to show some skin along the floor-length hem. The formal dress is composed of a crepe fabric. Complete the look with a teardrop necklace.
Fit & Features
- Sleeveless, sheer rhinestone corset bodice, padded underwire bust
- Adjustable spaghetti straps, back zipper and hook-eye closure
- Form-hugging, slim silhouette
- High-side slit, floor-length hem
- Lined crepe fabric, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05002-4084
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Pridget Formal One Shoulder Dress
Special Occasion
Make it a timeless affair in a formal dress that will make you feel adored! The dress features an asymmetrical one-shoulder neckline, ruching, and an A-line silhouette with a high side slit. The dress is composed of lined smooth knit fabric that offers a form hugging fit with a moderate stretch. Complete your look with rhinestone heels.
Fit & Features
- Asymmetrical one-shoulder neckline
- Adhesive bra recommended
- Ruching
- High waist
- A-line silhouette, high side slit
- Lined smooth knit fabric
- Form hugging fit, moderate stretch, runs true size
Style Number/Barcode: 05002-2312
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Saskia Formal High Slit Dress
Special Occasion
Make your mark with a formal dress that wows with each step! Saskia features a halter neck with adjustable neck ties, an empire waist, and an A-line silhouette accented with a high side slit. The dress is composed of a lined satin stretch fabric that offers a form hugging fit with a moderate stretch. Complete look with rhinestone heels and a tennis bracelet.
Fit & Features
- Halter neck
- Adhesive bra recommended
- Adjustable neck ties
- Empire waist
- High side slit
- A-line
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-2132
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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Gia Lace-Up Formal High-Slit Dress
Special Occasion
Keep your formal look sultry and stunning in the chic Gia dress! She features a sleeveless square neckline, spaghetti straps that lead to an open back with a lace-up design, ruched detailing, and a floor-length fitted silhouette with a sexy thigh-high front slit. Style this dress with radiant rhinestone earrings and strappy heels.
Fit & Features
- Sleeveless square neckline, padded cups
- Spaghetti straps
- Open back, lace-up design
- High waist seam, ruching
- Floor-length fitted silhouette, high front slit
- Knit fabric
- Runs true to size
Style Number/Barcode: 05002-1372
Category Name: Blue Wedding Guest Dresses
Price: $13.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Serving Chic Mock Neck Bodycon Midi Dress
Serving clean lines and chic confidence. This mock neck bodycon midi dress sculpts your shape with a smooth, high-stretch feel that keeps up from golden hour to late-night plans.
Fit & Features
- Smooth knit fabric with full-length knit lining, high stretch
- Sleeveless mock neckline
- Dart seam detailing
- Partially open back
- Midi-length hem
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-001230
Category Name: Blue Wedding Guest Dresses
Price: $42.90
Availability: In Stock
Available Color: BROWN
Available Size: M
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Clarence Lace-Up Mermaid Formal Dress
Special Occasion
Designed to captivate from every angle, the Clarence formal dress brings luxe texture and sculpted elegance to the spotlight. Crafted from flocked velvet mesh, its plunging neckline and lace-up back strike the perfect balance between timeless sophistication and now-moment allure.
Fit & Features
- Flocked velvet, mesh-lined stretch fabric
- V-neckline, padded br acups
- Spaghetti straps
- Open lace-up back, lower zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal wedding, black-tie event, holiday gala or party, anniversary dinner, red-carpet occasion, cocktail soiree, engagement party, rehearsal dinners
Style Number/Barcode: 05002-000474
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Irie Contrast Trim Long Crepe Mermaid Dress
Special Occasion
Make your night an elegant affair with a stunning long crepe dress that features a sleeveless sweetheart neckline with a white-hued contrast trim, adjustable spaghetti straps for secure fit, and a curve-hugging mermaid silhouette. Complete your wedding guest outfit with chrome heels.
Fit & Features
- Crepe fabrication, moderate stretch
- Sleeveless sweetheart neckline
- White-hued contrast trim at bust
- Adjustable spaghetti straps, back zipper closure
- Mermaid silhouette
- Long hem length
- Runs true to size
Style Number/Barcode: 05002-8819
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Tamera V-Neck Ruffle Mermaid Glitter Formal Dress
Special Occasion
Sparkling glitter makes its mark on the Tamera long formal dress destined to be your plus one at prom or black tie weddings! This formal gown adds a touch of glamour to any event in a striking V-neckline that flatters your bust, ruffled spaghetti straps, and a cutout back design that'll have every head turning. Her mermaid silhouette shows off your gorgeous curves while the high front slit gives everyone a peak at your shoes along the floor-length hem. Complete the look with a shimmering clutch purse, block heels, and earrings for a memorable evening style!
Fit & Features
- Glitter fabric lined with knit
- Ruffled spaghetti straps
- Padded bra cups
- Back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-7860
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Megan Formal Square Neck Slim Long Dress
Special Occasion
Simplicity is bliss on the Megan formal dress that flaunts your gorgeous figure! She features a classy sleeveless square neckline adorned with shoulder straps, a flattering curve-hugging slim silhouette, and a high front slit and long hem. The formal dress is crafted from a sleek and smooth knit fabric designed to fit like a glove while offering plenty of stretch. Complete your look for weddings or holiday galas with statement earrings and heels!
Fit & Features
- Sleeveless square neckline, shoulder straps
- Back zipper closure
- Curve-hugging, slim silhouette
- Front slit, long hem
- Smooth knit fabric, moderate stretch
- Bra friendly design
- Runs true to size
Style Number/Barcode: 05002-7800
Category Name: Blue Wedding Guest Dresses
Price: $24.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Diane Formal Halter Mermaid Long Dress
Special Occasion
Timeless with a sexy twist! The Diane formal long dress is a sophisticated choice for bridesmaids and wedding or black tie party guests! She features a sultry cowl halter neckline that flaunts your femme allure, a neck strap with dual button closures, a sexy open back, a curve-enhancing backside ruched seam, and a flattering mermaid silhouette and floor-length hem. The formal maxi dress is crafted from a smooth knit fabric that fits like a glove and offers plenty of stretch. Complete the look with earrings and a clutch.
Fit & Features
- Sleeveless halter cowl neckline
- Neck strap with dual button closures
- Open back, backside ruched seam
- Mermaid silhouette, floor-length hem
- Smooth knit fabric, bust knit lining, moderate stretch
- Pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7721
Category Name: Blue Wedding Guest Dresses
Price: $24.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Melany Formal Dual Slit A-Line Dress
Special Occasion
Bring the fire and desire in the Melany formal dress to make every jaw drop! Stun at black-tie weddings, galas, and award banquets. She features a sleeveless one-shoulder neckline with a cutout bust and a cutout back tank strap, an empire waist, and a flattering A-line silhouette with sexy dual front slits along her faux wrap-style long hem. The formal dress is composed of a slinky and smooth knit fabric with moderate stretch. Complete the look with lace-up heels and earrings.
Fit & Features
- Sleeveless one-shoulder neckline, cutout bust
- Cutout back tank strap
- Empire waist
- A-line silhouette, dual front slit, floor-length hem
- Slinky and smooth knit fabric, moderate stretch
- Strapless bra, sticky bra, or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-6898
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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Gabby Formal A-Line Sequin Dress
Special Occasion
Make it an elegant affair in a formal dress that is perfect for those milestone moments! Gabby features a gorgeous damask sequin pattern, a sleeveless V-neckline with padded cups, adjustable spaghetti straps, adjustable cross straps at the back, and a stunning lace-up back to create that customized fit. Her slim-fit waist leads to a flared A-line silhouette. She is composed of a lined mesh fabric that offers a form-hugging fit with minimal stretch. Complete look with rhinestone heels and a rhinestone clutch.
Fit & Features
- Sleeveless V-neckline
- Padded cups, flexible boning at back
- Adjustable spaghetti straps, adjustable cross-straps
- Damask sequin pattern
- High waist, lace-up back, lower back zipper
- Lined mesh fabric
- Form-hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2351
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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A Moment In Satin Skater Dress
Have your glam girl moment in this flirty silky satin skater dress! It features a sleeveless V-neckline, spaghetti straps that lead to a cross-back strap design, a high waist seam, hidden side pockets, and a short-length hem with a fit-and-flare skater silhouette. The satin-knit fabric offers a moderate stretch. Style this skater dress with rhinestone fringe earrings and platform heels.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps, cross-back strap design
- High waist seam, hidden side pockets
- Short-length hem
- Skater silhouette
- Satin-knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-0552
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Valentina Ruched Satin Dress
Special Occasion
Make a stylish statement in our lovely Valentina!
Fits & Features
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Spaghetti Straps That Cross & Lace-Up At The Back I Back Zip With Hook & Eye Closure
- Plunging V Wire Neckline I Pleating Detail At Bust
- Midi Length Silhouette I Ruching Accent I Side Slit
- Satin-Like Fabric
- Curve Hugging Fit I Moderate Stretch
Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05001-0336
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Spaghetti Straps That Cross & Lace-Up At The Back I Back Zip With Hook & Eye Closure
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Chic Radiance Glitter Knit One-Shoulder Midi Dress
Showcase chic radiance at your next cocktail party in this glitter knit midi dress featuring a one-shoulder neckline with a long fitted sleeve, and ruched detailing to highlight your curves. The asymmetric midi-length hem creates an alluring high side slit along the bodycon silhouette.
Fit & Features
- Glitter knit fabric with top knit lining, plenty of stretch
- Asymmetric one-shoulder neckline
- Long fitted sleeve
- Ruched detailing
- Asymmetric midi-length hem, high side slit
- Bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-3504
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Swept Away Square Neck Bodycon Ruffled Midi Dress
Get swept away by the chicness of this bodycon midi dress perfect for rehearsal dinners or cocktail soirees! With a flattering square neckline, delicate spaghetti straps, and bodycon fit, this dress is perfect for any occasion. The side pleated seam adds an extra touch of elegance, while the ruffled midi-length hem adds a feminine and flirty flair. Complete the look in earrings and stiletto heels.
This dress is all about movement and flair. Want more standout designs? Discover our eye-catching ruffle prom dresses or embrace an elevated style with our wedding guest dresses.
Fit & Features
- Smooth knit stretchy fabric
- Spagehtti straps
- Square neckline
- Bodycon fit
- Ruffled hem
- Runs true to size
Style Number/Barcode: 05101-3297
Category Name: Blue Wedding Guest Dresses
Price: $22.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Fine Arts Abstract Mesh Midi Dress
A perfect blend of art and fashion, this mesh midi dress is sure to make everyone's heart race! Feel like a masterpiece in this midi-length dress featuring adjustable spaghetti straps, a V-neckline, a flattering bodycon silhouette, and a center back slit, crafted on abstract print mesh fabric with a knit lining. Complete the look in lace-up heels.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Bodycon silhouette, center back slit
- Midi-length hem
- Abstract print, mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05102-5341
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Albi Formal Satin Pleated Mermaid Long Dress
Special Occasion
A luxurious choice, the Albi formal long dress showcases sophisticated details from its lustrous satin fabric to her flattering pleated off-the-shoulder neckline and side pleated seam. With a high front wrap slit and an eye-catching mermaid silhouette that cascades to a floor-length hem, this long dress exudes premium elegance. The formal dress is composed of a silky satin fabric with a sheen effect and minimal stretch. Complete the look with statement earrings for a black tie party or celebration!
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
- Pleated off-the-shoulder neckline
- Back zipper and hook-eye closure
- Side pleated seam
- Mermaid silhouette, high wrap front slit, floor-length hem
- Silky satin fabric, minimal stretch
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-7372
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Island Nights Mesh Halter Maxi Dress
Vacay booked. This tropical mesh maxi dress brings that breezy, curve-skimming fit with a trendy ruffled slit that moves with you from beach cocktails to dinner.
Fit & Features
- Tropical print, mesh fabric, soft knit lining
- Halter V-neckline with hardware insert
- Tie straps, open back
- High front ruffled slit
- Curve-hugging maxi silhouette
- Runs true to size
Style Number/Barcode: 05102-000607
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Meryl Satin Open Back Mermaid Formal Dress
Special Occasion
Elegant with a hint of allure, the Meryl gown is designed for moments that feel elevated from start to finish. Crafted in satin, this mermaid floor-length gown features a pleated halter neckline and an open back that creates a striking, polished silhouette with effortless flow.
Fit & Features
- Smooth satin fabric with a subtle sheen
- Pleated halter neckline with ties
- Open back design, zipper and hook-eye closure
- Mermaid silhouette
- Floor length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, black tie galas, formal dinners, anniversary celebrations, rehearsal dinners, engagement parties, birthday events, special date nights
Style Number/Barcode: 05002-000937
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Lace-Up Allure Bodycon Midi Dress
From sleek front to an alluring back, this midi dress is all about the reveal. The lace-up detail brings the drama while the curve-hugging fit keeps it chic and confident.
Fit & Features
- Smooth knit fabric, high stretch
- Sleeveless square neckline
- Spaghetti straps
- Open lace-up back design
- Back slit
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-000593
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
- Smooth knit fabric, high stretch