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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Kleo Formal Sequin Rose Lace-Up Mermaid Dress
Special Occasion
The ultra-glam Kleo formal sequin dress is ready to hit the dance floor at homecoming, weddings, or formal parties! She shines in a sleeveless V-neckline, a lightly padded bust, spaghetti straps that create the lace-up back, and a curve-hugging mermaid silhouette that gracefully flows into a floor-length hem. The formal dress is designed with a unique rose sequin pattern for a fresh style on mesh fabric with a stretchy knit lining. Complete the look with earrings and a clutch!
Fit & Features
- Sleeveless V-neckline, padded bust
- Spaghetti straps, lace-up back
- Back zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Sequin rose pattern, mesh fabric, stretchy knit lining
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7760
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $94.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Shanaya Formal Glitter One-Shoulder Long Dress
Special Occasion
Elevate your formal look with the Shanaya formal glitter long dress to stand out at black tie parties or school dances! She features a one-shoulder neckline, a spaghetti strap, and a slim silhouette that hugs your figure in all the right places. The side ruched seam adds a touch of sophistication, while the asymmetrical wrap high front slit and floor-length hem provide a dramatic flair. Made from glitter crepe fabric with plenty of stretch. Complete the look with statement earrings.
Fit & Features
- Sleeveless one-shoulder neckline, spaghetti strap
- Side ruched seam, slim silhouette
- Asymmetrical high front wrap slit
- Floor-length hem
- Glitter crepe fabric, moderate stretch
- Strapless bra recommended
- Runs true to size
Style Number/Barcode: 05002-7613
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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Chic Sparkle Asymmetrical Midi Dress
Showcase a chic sparkle in this fitted crepe midi dress. It features a sleeveless square neckline, adjustable spaghetti straps for a customized fit, a rhinestone embellished asymmetrical trim across the front, ruching, and a midi-length, form-hugging fit with an asymmetrical cut hem. Style with stilettos.
Fit & Features
- Sleeveless square neckline, dart seam detailing
- Adjustable spaghetti straps
- Back zipper closure
- Rhinestone embellished asymmetrical trim
- Ruching
- Midi-length, form-fitting silhouette, asymmetrical cut hem
- Crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1798
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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Sparkling Beauty Rhinestone Block Heels
A block heel that unlocks your inner sparkling beauty! They feature a square toe, a rhinestone embellished toe strap, a closed ankle, and an adjustable ankle strap with buckle closure. Complete the look with a glitzy clutch purse for a special occasion!
Fit & Features
- Square toe
- Rhinestone embellished toe strap
- Closed ankle
- Adjustable ankle strap with buckle closure
- Block heel
- Runs true to size
Style Number/Barcode: 07401-4002
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $30.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Small Talk Floral Mesh Maxi Dress
Floaty, fitted, and guaranteed to get compliments before you even sit down. This floral mesh maxi dress contours through the body with ruched detailing, then flares out into a long hem made for slow dances.
Fit & Features
- Delicate floral print, airy mesh fabric, knit lining
- Strapless tube neckline, non-slip grip lining
- Ruched detail
- Curve-hugging silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-001167
Category Name: Blue Wedding Guest Dresses
Price: $10.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Soft Curve Alert Rib Knit Midi Dress
Warning: compliments incoming. This rib knit midi dress features a sweetheart neckline, wide shoulder straps, and a cutout back that keeps things chic, while the form-hugging fit and side slit do all the subtle showing off for you.
Fit & Features
- Soft, stretch rib knit fabric
- Sweetheart neckline
- Wide shoulder straps
- Cutout back
- Side slit
- Form-hugging, midi-length silhouette
- Runs true to size
Style Number/Barcode: 05102-000660
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $24.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Sophina Cold Shoulder Pearl Beaded Sequin Formal Dress
Special Occasion
The most glamorous event calls for the Sophina formal dress decorated with faux pearls, beading, and sequin embellishments along the figure-flaunting mermaid silhouette.
Fit & Features
- Faux pearls, beading, sequin embellishments
- Mesh lined fabric with stretchy knit
- Cold shoulder neckline, adjustable spaghetti straps
- Back zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, black tie galas, red-carpet events, black tie weddings, fancy soirees
Style Number/Barcode: 05002-9592
Category Name: Blue Wedding Guest Dresses
Price: $89.97 $189.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Marcella Formal Glitter Sleeveless Midi Dress
Special Occasion
Radiate sparkle in the Marcella formal glitter midi dress that emulates shine! She features a cowl neckline, tank shoulder straps, and a form-hugging silhouette. The midi-length hem and back center slit complete the sophisticated silhouette with an elegant touch. The formal midi dress is crafted from a glitter fabric that shimmers with every step and has a stretchy knit lining. Complete the look in stiletto heels for a banquet or holiday dinner!
Fit & Features
- Sleeveless cowl neckline
- Tank shoulder straps
- Form-hugging silhouette
- Center back slit, midi-length hem
- Glitter fabric, stretchy knit lining
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05001-1927
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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Floral Beauty Chiffon A-Line Midi Dress
Create a truly beautiful look for spring and summer weddings in this floral chiffon midi dress! The airy chiffon fabric showcases a blooming floral print and includes a stretchy knit lining for coverage. The tea-length dress is shaped with a sleeveless square neckline and adjustable spaghetti straps for a perfect customized fit. Smocking at the back provides added stretch and features a secure zipper closure. The fitted high waist seam flows out to a classic A-line silhouette with a front slit for extra movement. Style this pretty midi dress with sleek hoops and block heels.
Fit & Features
- Sheer chiffon fabric with stretchy knit lining, floral print
- Sleeveless square neckline, no-slip strip, adjustable spaghetti straps
- Stretchy smocked back, zipper with hook and eye closure
- High waist seam, front slit
- A-line silhouette
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05101-2356
Category Name: Blue Wedding Guest Dresses
Price: $21.97 $48.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Avalynn Formal Long Sleeve Mermaid Dress
Special Occasion
Entrance them all with your elegant style in the Avalynn formal mermaid dress, perfect for weddings, galas, or dressy parties! She features a deep V-neckline with ruching at the bust, shoulder pads to provide structure, long balloon-style sleeves with tapered hems, a flattering high waist seam, and a floor-sweeping hem with a form-hugging mermaid silhouette. The smooth knit fabric offers a moderate stretch. Complete the look with rhinestone statement earrings.
Fit & Features
- Deep V-neckline, ruching at the bust
- Shoulder pads, long balloon sleeves, tapered hems
- Back zipper closure, high waist seam
- Floor-length hem, fitted mermaid silhouette
- Knit fabric, lining at the bust, moderate stretch
- Bra-friendly design
- Runs true to size
Style Number/Barcode: 05002-7098
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Leona Wrap-Front Satin Formal Dress
Special Occasion
Silky and chic, the Leona satin formal dress will make you the best-dressed guest at your next wedding. She features a classic collared V-neckline with a wrap-front design, long sleeves with button details, an adorable tie waist design with ruched detailing, and a floor-length wrap-front skirt with a high front slit and a flowy silhouette. The smooth satin fabric offers a lightweight feel. Complete the look with rhinestone statement earrings.
Fit & Features
- Collared V-neckline, wrap-front
- Bra-friendly
- Long sleeves, dual button details
- Tie waist design, ruching
- Floor-length wrap-front skirt, high slit, flowy fit
- Satin fabric, no stretch
- Runs true to size
Style Number/Barcode: 05002-2592
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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Clearly Fab Platform Block Heels
These platform block heels are clearly fab and on-trend! They feature an open square toe with a strap, an adjustable ankle strap, a stylish platform, and a clear lucite block heel. Pair these shoes with your fave casual dress to elevate the look!
Fit & Features
- Open square toe, toe strap
- Adjustable ankle strap, buckle detail
- Platform
- Lucite block heel
- Faux nubuck material
- Runs true to size
Style Number/Barcode: 07401-3281
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Marley Halter Ruffle Slit Formal Dress
Special Occasion
Designed for fluid movement and effortless drama, the Marley mesh gown is defined by cascading ruffle panels that ripple with every step. The halter neckline and floor-length silhouette create an elegant yet modern finish.
Fit & Features
- Mesh-lined fabric
- Halter square neckline, tie closure
- High side slit
- Cascading ruffles throughout
- Form-hugging silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, homecoming, black tie galas, engagement parties, rehearsal dinners, birthdays, fancy date nights, milestone celebrations, charity auctions, cocktail soirees
Style Number/Barcode: 05002-000426
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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Zoya Satin Corset Velvet Mermaid Dress
Special Occasion
Elevate your evening in the Zoya satin corset velvet mermaid dress, designed with a sleek strapless satin bodice and a dramatic, floor-sweeping velvet skirt. Luxe textures and a sculpted fit make it a true statement for your most glamorous nights.
Fit & Features
- Satin bodice, velvet skirt
- Strapless curved neckline
- Corset-style bodice, flexible boning
- Back zipper with hook-eye closure
- High-rise waist, ruched draped design
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Black-tie parties, formal weddings, galas, dinner parties, and fancy affairs.
Style Number/Barcode: 05002-000184
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kelsey Halter Printed Mermaid Formal Dress
Special Occasion
Dare to stand out in the stunning Kelsey formal dress at dressy occasions this party season! Crafted from an abstract print mesh fabric, this floor-length dress delivers unique style and sultry details like a halter neckline and mermaid silhouette that flaunts your figure. Pair with earrings.
Fit & Feaures
- Abstract print, mesh fabric lined with stretchy knit
- Halter V-neckline, padded bra cups
- Back zipper and hook-eye closure
- Side ruched seams
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Style Number/Barcode: 05002-9240
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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Kienna Long Sleeve Velvet Mermaid Dress
Special Occasion
Make a regal impression in a long dress that features a luxe velvet fabrication, a structured sweetheart neckline, fitted long sleeves, a bold high side slit, and a mermaid silhouette. Complete look with a rhinestone clutch for the perfect wedding guest outfit.
Fit & Features
- Velvet fabrication, stretchy knit lining
- Sweetheart neckline, padded bra cups
- Long sleeves, shoulder pads
- Back zipper and hook-eye closure
- High side slit
- Long hem length
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8878
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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Samira Mesh High Slit A-Line Formal Dress
Special Occasion
The Samira mesh formal dress attracts all the attention at events or celebrations! The floor-length dress boasts a flattering sweetheart neckline, side ruched seams to accentuate your curves, and a high-side slit to show off your heels.
Fit & Features
- Sheer mesh fabric with smooth knit lining, plenty of stretch
- Sweetheart neckline with padded bust, draped cowl neck overlay
- Adjustable spaghetti straps
- Ruched side seams, asymmetric front seam
- High side slit
- Floor-length A-line silhouette
- Runs true to size
Style Number/Barcode: 05002-8790
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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Sweet Impression Sleeveless Embroidered Floral Mini Dress
Leave a sweet impression with this strapless floral mini dress showcasing a lace-up design and flirty mini-length. Pair with earrings and a clutch.
Fit & Features
- Sleeveless square neckline, fold-over accent
- Embroidered floral pattern
- Lace-up back design
- Front side slit
- Mini length hem
- Runs true to size
Style Number/Barcode: 05101-3565
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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Naomi High Slit Glitter Knit Formal Dress
Special Occasion
Capture gorgeous glamour with the stunning details of the Naomi high slit glitter knit formal dress! She features a sleeveless sweetheart neckline with a chic cowl neck overlay, thin tank shoulder straps, a fitted high waist seam, a floor-length asymmetric hem creating an alluring high-cut side slit, and a slim-fit silhouette. The glitter knit fabric includes a full-length knit lining and offers plenty of stretch. Complete your glitzy formal look for a wedding with rhinestone heels!
Fit & Features
- Sleeveless sweetheart neckline, cowl neck overlay
- Tank shoulder straps
- High waist seam, floor-length asymmetric hem, high side slit
- Slim-fit silhouette
- Glitter knit fabric, full-length knit lining, plenty of stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7591
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Teagan Sequin Slim-Fit Formal Dress
Special Occasion
Catch all the glances in the gorgeous illuminating Teagan formal dress! She features a sleeveless wrap-front sweetheart neckline, padded cups that eliminate the need for a bra, and adjustable spaghetti straps for a customizable fit. Her empire waist leads to a floor-length slim-fit silhouette. The lined mesh fabric showcases all-over iridescent sequin embroidery in a gorgeous damask design. Complete the look with a sparkly clutch.
Fit & Features
- Sleeveless sweetheart neckline, adjustable spaghetti straps
- Padded cups, no bra required
- Empire waist, back zipper, hook and eye closure
- Floor-length slim-fit silhouette
- Iridescent sequin embroidery, damask design
- Sheer mesh fabric, full knit lining
- Minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2131
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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Soleil Formal Open Back Glitter Dress
Special Occasion
Bring out your glowing beauty with a formal prom dress that mesmerizes from the moment you enter the room! Soleil features a sleeveless V-neckline with adjustable spaghetti straps, padded cups, a bold U-shaped open back design, hidden side pockets, and a floor-length A-line silhouette. The dress is composed of an iridescent woven glitter fabric that offers a flowy fit with a moderate stretch. Complete your prom look with rhinestone heels.
Fit & Features
- Sleeveless V-neckline, adjustable spaghetti straps
- Padded cups
- U-shaped open back, zipper and hook and eye closure
- Hidden side pockets
- Floor-length A-line silhouette with wide banded hem
- Iridescent woven glitter knit fabric, short knit lining
- Flowy fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1983
Category Name: Blue Wedding Guest Dresses
Price: $50.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Blakely Formal Open Back Dress
Special Occasion
Make a grand entrance in a formal dress that highlights your sophisticated style! The dress features a sleeveless cowl neckline, spaghetti straps, and a sexy open back with lace-up straps for a customized fit. The slim-fit waist leads to an A-line silhouette with ruching throughout and is accented with a high side slit. The dress is composed of a lined smooth knit fabric with a metallic sheen finish. Complete look with rhinestone heels.
Fit & Features
- Sleeveless cowl neckline
- Adhesive bra recommended
- Spaghetti straps
- Ruching, high side slit
- Open back, lace-up straps
- Lined smooth knit fabric, metallic sheen
- Form hugging fit, moderate stretch, runs true to size
Style Number/Barcode: 05002-1958
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Life Of The Party Glitter Midi Dress
Shine like the life of the party in this mini dress that brings sparkle to your celebrations! The dress features a sleeveless V-neckline, bungee spaghetti straps, an asymmetrical high side slit for a sultry show of leg, and a midi-length silhouette. The dress is composed of a lined glitter knit fabric that offers a form hugging fit with a moderate stretch. Complete look with ankle booties and a moto jacket.
Fit & Features
- Sleeveless V-neckline, adhesive bra recommended
- Bungee spaghetti straps
- Asymmetrical high side slit
- Midi length silhouette
- Glitter knit fabric
- Form hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1249
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Katana Abstract A-Line Formal Dress
Special Occasion
Float through the evening like you already belong on the best-dressed list in The Katana, a sweeping statement made for unforgettable arrivals. The abstract print mesh fabric, plunge halter V-neck, and open back bring a striking contrast to the soft movement of the A-line floor-length silhouette and front slit.
Fit & Features
- Abstract print, mesh fabric, knit stretchy lining
- Plunge halter V-neckline with tie straps, padded bra cups
- Open back, lower zipper and hook-eye closure
- Side ruched seams
- Front slit
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, galas, engagement parties, art galleries, cocktail soirees, birthday dinners, vacations, destination celebrations
Style Number/Barcode: 05002-000879
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: BLUE
Available Size: XS, S
Product Badge:- Ships Free