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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Graced In Lace Skater Dress
Grace them with your presence in lovely lace! This skater dress features a sleeveless bodice, a V neckline with a lace trim and narrow straps that lead to a cross back design. The bodice features an all over lined floral lace fabric with a metallic outline and leads to a multi layered skater length skirt with hidden side pockets. Dress is composed of a combination crepe and lace fabric that offers a form hugging fit with a moderate stretch.
Model is 5'3" with a 32" bust, 22.5" waist and 34" hips. She is wearing a size small.
Style Number/Barcode: 05101-8182
Category Name: Blue Wedding Guest Dresses
Price: $18.97 $47.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kalel Off The Shoulder Mermaid Dress
Special Occasion
Create an ethereal moment in our breathtaking Kalel formal dress! Put simply her elegance is showcased with her mermaid silhouette and dainty off the shoulder straps to radiate an unforgettable impression!
Fit & Features
- Off The Shoulder Neckline | No-Slip Strip
- Sweetheart Bust
- Sheer Mesh Off The Shoulder Strap Accents
- Vertical Princess Seams
- Mermaid Silhouette
- Fully Lined Crepe Fabric
- Form Hugging Fit | 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: 05002-0610
Category Name: Blue Wedding Guest Dresses
Price: $36.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Alissa Satin Corset Slit Formal Dress
Special Occasion
The Alissa satin mermaid gown sculpts and glides in all the right places. The structured corset bodice and high side slit strike that perfect balance of polished and daring—because the RSVP said dress to impress.
Fit & Features
- Stretch satin-lined fabric
- Strapless sweetheart neckline, non-slip grip lining
- Padded bra cups, knotted bust accent
- Corset bodice, flexible boning, back zipper and hook-eye closure
- High side slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, black-tie weddings, formal galas, birthday events, engagement parties, formal occasions
Style Number/Barcode: 05002-001281
Category Name: Blue Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: WINE, YELLOW
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Penny Formal Crepe Lace-Up Slit Dress
Special Occasion
Dare to make a striking impression in the Penny formal dress at banquets and galas! She features chiffon peasant sleeves, a square neckline, a lace-up back with tie closure, a curve-hugging silhouette, and a sultry high front slit along her floor-length hem. The formal long dress is composed of a lined crepe fabric with moderate stretch. Style with a statement ring set and clutch to complete your dressy look!
Fit & Features
- Chiffon peasant sleeves, square neckline
- Lace-up back with tie closure
- Curve-hugging silhouette
- High front slit, floor-length hem
- Lined crepe fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7206
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Mellie Satin Lace Up Slit Formal Dress
Special Occasion
Sleek and sculpted with just the right amount of drama, the Mellie satin mermaid gown is made for entrances that linger. The high front slit and lace-up back add a striking edge to its fluid silhouette, giving you a polished allure.
Fit & Features
- Stretch satin fabric, knit lining
- V-neckline, padded bra cups
- Lace-up back, zipper and hook-eye closure
- Structured corset-inspired bodice, flexible boning
- High front slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, black tie occasions, balls, galas, rehearsal dinners, formal celebrations
Style Number/Barcode: 05002-000774
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: HUNTER
Available Size: XS
Product Badge:- Ships Free
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Glitzy And Glamorous Glitter Mesh Midi Dress
So glitzy and glamorous, this glitter mesh midi dress will have you shimmering all night long! It features a sleeveless V-neckline, adjustable spaghetti straps, ruched detailing down one side, and a midi-length asymmetrical hem creating a stylish side slit. The lined glitter mesh fabric provides the perfect amount of sparkle. Complete your look with platform heels.
Fit & Features
- Sleeveless V-neckline
- Adjustable spaghetti straps
- Ruching down one side
- Midi-length asymmetrical hem, side slit
- Curve-hugging fit
- Sheer glitter mesh fabric, full knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2729
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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Alice Sequin Mermaid Formal Dress
Special Occasion
Bring the gorgeous sparkle to your special night out in the stunning and elevated Alice formal dress. She features a sleeveless V-neckline with a padded bust, spaghetti straps that lead to a lace-up back design for a customized fit, and chic side cutouts. Her high waist seam flows out to a floor-length, fitted, mermaid silhouette. The sheer mesh fabric features all-over sequin embroidery in a luxe scroll design and includes a full knit lining. Style this dress with rhinestone duster earrings.
Fit & Features
- Sleeveless V-neckline, sheer mesh inset, spaghetti straps
- Padded bust, no bra required
- Lace-up back design, tie closure
- Side cutouts leading to an open back, lower back zipper
- Floor-length mermaid silhouette
- Sequin embroidery, scroll design
- Sheer mesh fabric, full knit lining
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2358
Category Name: Blue Wedding Guest Dresses
Price: $30.97 $144.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Pretty Shimmer Rhinestone Mesh Mini Party Dress
Give off the prettiest shimmer in this alluring rhinestone mesh mini party dress! The airy sheer mesh fabric is accented with all-over rhinestone embellishments for a gorgeous glam shine. The short dress features a sleeveless square neckline with adjustable spaghetti straps for a customized fit and a trendy asymmetric hanky hem with a flirty A-line silhouette. Style this mini dress with fringe earrings and metallic heels!
Fit & Features
- Sheer mesh fabric with knit lining, moderate stretch
- Round and rectangular-shaped rhinestones
- Sleeveless square neckline
- Adjustable spaghetti straps
- Back zipper, hook and eye closure
- Asymmetric hanky hem, A-line fit
- Runs true to size
Style Number/Barcode: 05103-5378
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Mya Sweetheart A-Line Formal Dress
Special Occasion
This prom season, showcase your effortless beauty in the floor-sweeping Mya formal dress! She features a sleeveless sweetheart neckline with a padded bust, adjustable spaghetti straps for a customized fit, and a chic low-back design. Her high waist seam flows out to a floor-length A-line silhouette with pretty pleated detailing. The sheer chiffon fabric includes a full woven lining. Style this dress with a sparkly embellished cuff for the perfect prom look.
Fit & Features
- Sleeveless sweetheart neckline, adjustable spaghetti straps
- Padded bust, no bra required
- Low-back design, zipper, hook and eye closure
- High waist seam, floor-length A-line silhouette, pleating
- Sheer chiffon fabric, woven lining
- Flowy fit, no stretch
- Runs true to size
Style Number/Barcode: 05002-2099
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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Captivating Floral Mesh Lace-Up Midi Dress
Captivate all night in this curve-flaunting floral mesh midi dress! The open lace-up strappy back design lets you find your perfect fit.
Fit & Features
- Sheer mesh fabric with midi-length knit lining, high stretch
- Large floral print
- Sleeveless cowl neckline
- Spaghetti straps
- Open cross-back lace-up strappy design
- Form-hugging fit, midi-length flared hem
- Runs true to size
Style Number/Barcode: 05101-001589
Category Name: Blue Wedding Guest Dresses
Price: $39.90
Availability: In Stock
Available Color: BLACK-2
Available Size: XS, S, M, L
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Adriana Formal Velvet Mermaid Dress
Special Occasion
The Adriana formal velvet mermaid dress is a chic choice for an elegant affair. She features a sweetheart neckline with a draped cowl accent, long fitted sleeves, a structured corset-designed bodice, a partially open back with a lace-up design, and a fitted, floor-length, mermaid silhouette with a high side slit. Style with a glitzy necklace and earrings set.
Fit & Features
- Sweetheart neckline, draped cowl design
- Adhesive bra recommended
- Long fitted sleeves
- Corset-designed bodice, flexible boning, high waist seam
- Partially open back, lace-up strappy design, tie closure
- Floor-length hem, mermaid silhouette, high front slit
- Smooth velvet fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2547
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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Lovely Lace Mini Dress
Dress to impress in this lace mini dress! It features short puff sleeves, a scoop neckline, and a curve-hugging silhouette perfect for flaunting your fab figure! Pair it with mules and jewelry for a night out with bae.
Fits & Features
- Short puff Sleeves
- Scoop Neckline
- Curve-hugging silhouette
- Mini Length
- Lace-lined fabric, minimal stretch
- Fits true to size
Style Number/Barcode: 05101-0722
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Maleah Twist-Front Glitter Knit Mermaid Dress
Special Occasion
Bring the dazzling energy to your next glamorous soiree in the stunning Maleah twist-front glitter knit mermaid dress! Designed with a glitzy glitter knit fabric offering plenty of stretch, this formal dress will gleam and glimmer all night long. She is shaped with a sleeveless sweetheart neckline with a ruched twist-front design and spaghetti straps. She features a matching twist-back design followed by a lower back cutout to add some allure. Her floor-length sultry mermaid silhouette will showcase your gorgeous curves. Complete the look with rhinestone fringe earrings and strappy stilettos!
Fit & Features
- Stretchy glitter knit fabric lined with stretchy knit
- Sleeveless sweetheart neckline, ruched twist-front
- Spaghetti straps
- Twist-back, lower back cutout
- Mermaid fit
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-8430
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Natalie Sequin Scroll Formal Dress
Special Occasion
Bring the vintage-chic vibes to your formal look with the gorgeous Natalie sequin scroll formal dress! She features a sleeveless V-neckline, dual bungee spaghetti straps, an alluring open back with a strappy design, a high waist seam, and a fitted, floor-length silhouette. The lined mesh fabric showcases sequin embroidery in a luxe scroll pattern. Complete the outfit with rhinestone earrings.
Fit & Features
- Sleeveless V-neckline, dual bungee spaghetti straps
- Adhesive bra recommended
- Open back, strappy design
- High waist seam, fitted floor-length silhouette
- Sequin embroidery, scroll pattern
- Sheer mesh fabric, full knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2477
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Simone Strapless Mermaid Formal Dress
Special Occasion
Sleek and sculpted, the Simone strapless mermaid gown is designed for a striking, statuesque entrance. The sweetheart neckline and softly draped sash detail contour the silhouette, creating an effortlessly refined look that feels equal parts modern and timeless.
Fit & Features
- Slinky knit stretchy fabric, knit lining
- Strapless sweetheart neckline, padded bra cups
- Front knotted sash
- Mermaid floor-length hem
- Runs true to size
Where to Wear:
Wedding guests, bridesmaids, prom, galas, black tie events, engagement parties, rehearsal dinners, upscale birthdays, vacations, anniversaries, formal milestone celebrations
Style Number/Barcode: 05002-001718
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BROWN, HUNTER, BLACK
Available Size: S, XS, M, L, XL
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Ella Strappy Back High-Slit Dress
Special Occasion
Sleek and stunning, the Ella dress will make a chic statement. She features a sleeveless square neckline, spaghetti straps that lead to a backless strappy lace-up design, ruched detailing, and a floor-length fitted silhouette with a thigh-high side slit. Style this dress with rhinestone earrings and clear heels.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- Backless strappy lace-up design
- Ruching
- Floor-length fitted silhouette
- High side slit
- Runs true to size
Style Number/Barcode: 05002-1330
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kendall Mesh A-Line Formal Dress
Special Occasion
Graceful with a touch of drama, the Kendall floor-length gown is designed to move effortlessly with every step and every glance. Crafted in mesh-lined fabric, the plunge halter wired padded neckline adds sculpted allure to a flowy A-line silhouette made for elevated occasions.
Fit & Features
- Soft mesh-lined fabric with stretch
- Halter-wired neckline with deep V plunge, padded bust
- Ruched detailing at bust and center front
- Open back design, zipper and hook-eye closure
- A-line silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, bridesmaids, elegant baby showers, formal galas, black tie events, elegant cocktail parties, upscale celebrations, engagement parties, milestone birthdays, special occasion dinners
Style Number/Barcode: 05002-000855
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Elizabeth Cutout A-Line Slit Glitter Formal Dress
Special Occasion
Illuminate the night in the Elizabeth glitter formal dress for the perfect sparkling evening at black-tie weddings, prom, or banquets! She features a V-neckline and twisted bust that flatters your curves, and an A-line silhouette accentuated by a high front slit to show off your leg. The cutout back with twisted accents adds a touch of allure to the glitter fabric, making it perfect for any formal occasion. Complete the look with a clutch and heels.
Fit & Features
- Glitter knit fabric with stretch
- Spaghetti straps, cutout back
- High front slit
- A-line silhouette
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8238
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Renata Formal Off The Shoulder Mermaid
Special Occasion
Channel classic elegance with a formal dress that is totally A-list worthy! The dress features an off-the-shoulder neckline with a sweetheart bust, long sleeves, and a curve-hugging mermaid silhouette. The dress is composed of a crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with heels and a rhinestone clutch.
Fit & Features
- Off the shoulder neckline, sweetheart bust
- Long sleeves
- Mermaid silhouette
- Crepe fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1435
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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Claudia A-Line Velvet Formal Dress
Special Occasion
You'll look oh-so-luxe in the chic Claudia velvet formal dress! She features a sleeveless cowl neckline, a trendy corset-designed bodice, adjustable spaghetti straps, and a back zipper closure. Her high waist seam flows out to a floor-length A-line silhouette with a sultry thigh-high front slit with ruched detailing. The smooth velvet fabric will give off an effortlessly elegant vibe. Complete your dressy night-out look with strappy stilettos.
Fit & Features
- Sleeveless cowl neckline
- Corset-designed bodice, flexible boning
- Adjustable spaghetti straps
- Back zipper and hook and eye closure
- High waist seam, floor-length A-line silhouette
- High front slit, ruching
- Velvet fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1428
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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Vacay Beauty Strappy Back Floral Maxi Dress
Aim to charm effortlessly in this floral maxi dress while on vacation for a sunset dinner! With its stunning strappy back and curve-hugging fit, this dress is a must to pack.
Fit & Features
- Floral print, mesh fabric, stretchy knit lining
- Square neckline, padded bra cups
- Spaghetti straps
- Strappy back, lower zipper and hook-eye closure
- Curve-hugging fit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000026
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Captivate In Glitter Party Dress
Captivate the room in this glitter party skater dress out on the dance floor! It features chiffon long sleeves with elastic cuffs, a sweetheart neck, and a fit-and-flare skater silhouette with a short-length hem. The glitzy glitter knit fabric offers a moderate stretch. Complete the look in this skater dress with lace-up heels for a celebration!
Fit & Features
- Chiffon long sleeves, elastic cuffs
- Sweetheart neckline
- Fit-and-flare skater silhouette
- Short-length hem
- Glitter knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-3164
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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So Into You Basic Knit Midi Dress
We're so into this dress that can be dressed up for a date night or keep it casual with layers. The dress features a sleeveless square neckline, tank-straps that offer support, and a curve-hugging midi-length silhouette. Complete look with ankle booties or mules.
Fit & Features
- Sleeveless square neckline
- Tank straps
- Midi length silhouette
- Smooth knit fabric
- Form hugging fit
- Moderate stretch
Style Number/Barcode: 05102-0912
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $31.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jenelle Formal Sequin Open Back Dress
Special Occasion
Prepare to wow in the Jenelle formal dress adorned with a sparkling sequin scroll pattern made to captivate at your fall banquet or gala dinner! She features a sleeveless square neckline with non-slip grip lining, adjustable spaghetti straps, and a sexy open-back with lattice straps. Her curve-hugging silhouette leads to the floor-length hem with a sultry high-cut side slit. The formal long dress is composed of a mesh fabric with a knit lining and minimal stretch. Complete your dressy look with chandelier earrings and heels.
Fit & Features
- Sleeveless square neckline with non-slip grip
- Adjustable spaghetti straps, lightly padded bust
- Back zipper closure, open-back, lattice straps
- Curve-hugging, high-cut side slit
- Floor-length hem
- Sequin-scroll mesh fabric, knit lining, minimal stretch
- Fits true to size
Style Number/Barcode: 05002-2553
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale