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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Looped In Rhinestones Belt
Get looped in with a glam look as you wow in this sparkling beauty! This silver rhinestone belt features a lovely looped design adorned with mini rhinestones and a lobster clasp closure.
Style Number/Barcode: 07301-1034
Category Name: Blue Wedding Guest Dresses
Price: $7.97 $15.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Effortless Poise Tube Midi Dress
Quietly striking with a flawless fit. This ruched tube midi hugs just right, featuring a clean neckline and a side slit that adds confidence, making it perfect for date nights or dressy celebrations.
Fit & Features
- Sleek knit stretch fabric
- Strapless neckline
- Side slit design
- Bodycon midi-length silhouette
- Runs true to size
Style Number/Barcode: 05101-001083
Category Name: Blue Wedding Guest Dresses
Price: $39.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: S, M, L
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Estelle Lace-Up Abstract Mermaid Formal Dress
Special Occasion
Get ready to be a perfect vision in the decadent Estelle mermaid formal dress at weddings, banquets, or fancy parties! The square neckline, padded bra cups, and shoulder straps add support and flatter, while the open lace-up back adds a daring element. The mermaid silhouette and floor-length hem create a flattering silhouette, and the abstract print mesh fabric adds a unique touch. Complete the look with fringe earrings and heels.
Channel elegance in this stunning dress. Loving rich hues? Explore our bold green prom dresses or make a statement in our elevated formal dresses.
Fit & Features
- Abstract print, mesh fabric lined with stretchy knit
- Square neckline, shoulder straps
- Padded bra cups
- Open lace-up back
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8545
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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Best In Town Crepe Sweetheart Midi Dress
You'll be best dressed all over town in this crepe midi dress perfect for wearing on rotation! It features a sleeveless sweetheart neck with a padded bust, sleek spaghetti straps, a curve-hugging silhouette, and a flirty front slit along the flowy hem. Complete the look with a pop of gold jewelry.
Fit & Features
- Sleeveless sweetheart neck, padded bust
- Spaghetti straps
- Curve-hugging silhouette
- Front slit, flowy midi-length hem
- Crepe fabric, bust lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2046
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $28.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Darlene Formal Satin Wrap Slit Long Dress
Special Occasion
Make your entrance! Create a memorizing allure in the Darlene formal satin dress featuring a classy, one-shoulder neckline, a built-in padded bust, and a fitted bodice. Showcase your figure in her form-fitting, wrap skirt with a sultry side slit on a floor-length hem. She's composed of a silky smooth satin-lined fabric with a moderate stretch. Finish the look with rhinestone earrings.
Fit & Features
- One-shoulder strap neckline
- Built-in padded bust, no bra required
- Front wrap skirt, side slit, back zipper closure
- Fitted bodice
- Form-fitting, floor-length hem
- Silky smooth satin-lined fabric
- Fits true to size, moderate stretch
Style Number/Barcode: 05002-2124
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $78.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Stunning Cubic Zirconia Lariat And Earring Set
Accessorize your fab 'fit with this stunning cubic zirconia and earring set! It features a dainty lariat necklace and matching stud earrings. Pair with your fave little black dress and chic heels for a date night in with your bae!
Fit & Features
- Dainty chain
- Center cubic zirconia stone
- Long lariat leading to second stone
- Matching cubic zirconia stud earrings
Earrings are considered final sale merchandise. FINAL SALE and CLEARANCE merchandise may not be returned or exchanged.
Style Number/Barcode: 07002-0514
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $13.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Floral Romance Chiffon Maxi Dress
Fall for florals in this maxi dress that brings the charm! The dress features a gorgeous floral print, a sleeveless V-neckline, spaghetti straps, a floral lace back with a lower back keyhole, and a maxi-length silhouette. The dress is composed of chiffon fabric that offers a relaxed fit with minimal stretch. Complete look with wedges.
Fit & Features
- Sleeveless V-neckline with spaghetti straps
- Floral lace back, lower back keyhole
- Floral print
- Maxi length silhouette
- Chiffon fabric
- Relaxed fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-0677
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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Aracely Glitter Crepe Mermaid Dress
Special Occasion
Our gorgeous Aracely is the embodiment of your shine and glow! Slip her on and work it!
Fits & Features
- Adjustable Spaghetti Straps
- Square Neckline | Back Zip With Hook & Eye Closure
- Floor Length Hemline | High Front Slit
- Mermaid Silhouette
- Crepe Glitter Fabric
- Form Hugging Fit
- Glitter May Transfer
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0680
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Leanna My Sunshine Floral Dress
Special OccasionLeanna simply radiates and you'll be the light at your next special occasion! She features a plunging neckline, adjustable narrow straps that create an X back, pleating in the bodice, and a high waist band. Skirt has a flowy, A-line silhouette for an ethereal and romantic look. Leanna has a knit short skirt lining and is comopsed of a semi-sheer floral chiffon fabric with no stretch. She includes an exposed back zipper closure.
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6769
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lesley Satin Mermaid Formal Dress
Special Occasion
The Lesley satin mermaid gown skims every curve with an effortlessly polished finish. Featuring delicate tie shoulder straps and soft ruching through the bodice, it’s the kind of look that turns a simple RSVP into a full style moment.
Fit & Features
- Stretch satin fabric, knit lining
- Scoop neckline, padded bra cups
- Tie adjustable shoulder straps
- Back zipper hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, wedding guests, bridesmaids, black-tie galas, formal milestone celebrations, anniversaries, rehearsal dinners, engagement parties, and big birthday events.
Style Number/Barcode: 05002-000688
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: In Stock
Available Color: CHAMBRAY
Available Size: XS, S
Product Badge:- Sale
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Sienna Floral Bodycon Slit Formal Dress
Special Occasion
The Sienna floral formal dress blooms with beauty! This dress is designed with a bodycon fit and side ruched seams that enhance your silhouette with an elegant high side slit detail.
Fit & Features
- Floral print, sleek knit fabric, stretchy knit lining
- Strapless neckline
- Side ruched seams
- High side slit
- Bodycon silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, garden parties, dinner parties, milestone celebrations, vacations, dressy date nights
Style Number/Barcode: 05002-000167
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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Alina Off-The-Shoulder Mermaid Wrap Dress
Special Occasion
Looking for a chic style to award you the best-dressed guest at your next wedding? The Alina mermaid wrap dress is a perfect choice. Featuring an off-the-shoulder straight-across neckline with a draped design, a wrap-front skirt creating an alluring slit, and a floor-length mermaid silhouette, you'll garner all the compliments. The crepe fabric offers a moderate stretch. Complete the look with strappy stilettos.
Fit & Features
- Off-the-shoulder straight across neckline, draped design, short sleeves
- Back zipper closure
- High waist seam, wrap-front skirt, pleating, front slit
- Floor-length hem, mermaid silhouette
- Crepe fabric, knit lining at the bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6893
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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Flirty Vibes Ruffled Mini Dress
Bring the flirty vibes to date night in this sleek satin mini dress! It features a sleeveless square neckline, spaghetti straps that lead to a cross-back design, a high waist seam, and a short wrap-front skirt with a ruffled accent hem for some extra flair. Style with strappy stilettos.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps, cross-back strap design
- High waist seam
- Wrap-front skirt, ruffled hem
- Mini-length, form-hugging silhouette
- Satin-knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1635
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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Jodi Tulle A-Line Dress
Special Occasion
Step out in our dreamy Jodi! Her tulle overlay adds an ethereal flow everywhere you go.
Fits & Features
- Spaghetti Straps That Cross At The Back
- Deep V Neckline I Padded Bust
- Back Zip With Hook & Eye Closure
- Sweeping Floor-Length Hemline I A-Line Silhouette I Thigh High Slit
- Fully Lined Knit Fabric With Tulle Overlay
- Form Hugging Fit I Moderate Stretch
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-0655
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Wrenley Sequin Beaded Formal Dress
Special Occasion
When the lights hit just right, and every detail starts to shimmer, the Wrenley gown does the rest. Designed in a mermaid floor-length silhouette with a plunging neckline and open tie back, it sculpts the figure while delivering polished drama worthy of any formal celebration.
Fit & Features
- Mesh-lined fabric adorned with bead and sequins
- V-neckline, adjustable spaghetti straps
- Fitted bodice that contours the waist
- Open tie back, zipper and hook-eye closure
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, galas, black tie celebrations, award nights, dressed-up date nights, luxury hotel receptions, fancy cocktail dinners
Style Number/Barcode: 05002-001350
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $189.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lorelei Formal Mermaid Long Dress
Special Occasion
Simple but not understated! Flaunt your figure in the gorgeous Lorelei formal dress for a stunning look as a bridesmaid or wedding guest! She features a sleeveless sweetheart neck with a cowl draping, adjustable spaghetti straps for a customizable fit, and side ruching that accentuates your curves along her mermaid silhouette and floor-length hem with bonding for a structured flare. The formal dress is composed of a smooth-lined knit fabric with moderate stretch. Complete your dressy look with a silver clutch.
Fit & Features
- Sleeveless sweetheart neck, cowl draping
- Lightly padded bust, no bra required
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Side ruching, mermaid silhouette, floor-length bonded hem
- Lined smooth knit fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-7176
Category Name: Blue Wedding Guest Dresses
Price: $39.97 $92.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Plus Oriana Off-Shoulder Gown
Special OccasionThey say nothing beats a classic, and our Oriana crepe gown checks all the formal wear boxes and then some! She features a curve-hugging cut, an off-the-shoulder sweetheart neckline, seam detail at bodice and skirt, a back zip, and a high front slit. Oriana is made from a mid-weight crepe-like material and offers a hint of stretch.
Model is 5'11" with a 38" bust, 37" waist and 48.5" hips. She is wearing a 1X.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 15002-0128
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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Indie Sequin Bow Column Formal Dress
Special Occasion
For celebrations that call for something softly dazzling, the Indie dress pairs airy chiffon with delicate sequin embellishment for a look that feels both polished and romantic. A square neckline frames the silhouette while the tie-back bow adds a charming finish that makes every exit just as memorable as the entrance.
Fit & Features
- Sequin pattern, mesh-lined fabric
- Square neckline, padded bust, adjustable spaghetti strap
- Tie back bow, zipper and hook-eye closure
- Colum floor-length silhouette
- Runs true to size
Where to Wear:
Prom, engagement parties, weddings, formal celebrations, birthday dinners, anniversaries, red carpet events
Style Number/Barcode: 05002-001247
Category Name: Blue Wedding Guest Dresses
Price: $129.90
Availability: In Stock
Available Color: PERIWINKLE
Available Size: XXS, XS, S, M, L
Product Badge:- Ships Free
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Riley Glitter Ruffle Slit Mermaid Formal Dress
Special Occasion
Glide through the night in the Riley glitter knit gown, detailed with a rosette accent and cascading ruffle slit that adds movement with every step. The strappy open back and curve-hugging silhouette make it equal parts timeless and daring.
Fit & Features
- Glitter knit stretch fabric
- Cowl neckline
- Dual spaghetti straps, strappy back detail
- High front ruffled trim slit and rosette insert
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Homecoming, weddings, black tie galas, rehearsal dinners, engagement parties, milestone celebrations, fancy birthdays, date nights, red-carpet occasions
Style Number/Barcode: 05002-000350
Category Name: Blue Wedding Guest Dresses
Price: $64.90
Availability: Out of Stock
Product Badge:- Ships Free
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Classy Gal Flocked Floral Velvet Midi Dress
Class it up in this chic midi dress for upcoming cocktail soirees! It features a sleeveless square neckline, adjustable spaghetti straps, a bodycon silhouette, and a front slit accent on mesh fabric with a lovely flocked floral velvet pattern.
Fit & Features
- Sleeveless square neckline
- Adjustable spaghetti straps
- Back zipper and hook-eye closure
- Bodycon silhouette, front slit accent, midi-length hem
- Flocked floral velvet pattern
- Mesh fabric, knit lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-2569
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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Mariah Glitter Knit Formal Dress
Special Occasion
Shimmer all night long in the glamorous Mariah glitter knit formal dress! She features a sleeveless cowl neckline with spaghetti straps, draped cold shoulder short sleeves, a high waist seam, and a form-hugging, floor-length silhouette with a chic thigh-high side slit. The glitter knit fabric offers a moderate stretch. Complete your glitzy look for a formal wedding with an embellished evening bag.
Fit & Features
- Sleeveless cowl neckline
- Strapless or adhesive bra recommended
- Spaghetti straps, draped cold shoulder short sleeves
- High waist seam
- Floor-length silhouette, high side slit
- Form-hugging fit
- Glitter knit fabric, short knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2624
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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Sonia Formal Halter Cutout Chiffon Long Dress
Special Occasion
Show some skin! Feel so sultry in the Sonia Formal Halter Cutout Chiffon Long dress for your next evening out. She features an alluring, sleeveless halter neck with tie-back closure, a ruched cutout bust, and a pleated empire waist. Her airy silhouette leads to a floor-length hem with a high-cut front slit for a sexy show of leg. The formal dress is composed of a flowy chiffon texture-lined fabric with no stretch. Finish the look in stiletto heels.
Fit & Features
- Halter neck with tie-back closure
- Disposable pasties recommended
- Ruched cutout bust, pleated empire waist
- Airy silhouette, floor-length hem
- High-cut front slit
- Chiffon texture lined fabric, no stretch
- Runs true to size
Style Number/Barcode: 05002-2101
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Carella Wrap Glitter Dress
Special Occasion
Crafted from a lightweight waffle knit fabric, glitter embellishments twinkle and shine from top to bottom on our stunning Carella. Her wrap skirt reveals a flirty front slit, letting you show off those heels and glide around comfortably! She features a form-hugging, surplice wrap bodice that leads to the long-length hem. Complete your dressy look in statement earrings and heels.
Fits & Features
- Sleeveless, v-neckline, adjustable spaghetti straps
- Adhesive or strapless bra recommended
- Surplice wrap bodice
- Form-hugging silhouette
- Front slit, wrap long-length hem
- Glitter waffle-knit fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-0788
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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Serenity Satin Slit Lace-Up Formal Dress
Special Occasion
Made for a grand entrance and an even better exit, this satin mermaid gown delivers pure polish with a sculpted finish. The strapless sweetheart neckline, corset-inspired bodice, and lace up back contour the waist before flowing into a floor-length silhouette with a sleek front slit for added drama.
Fit & Features
- Smooth satin fabric with soft sheen
- Strapless sweetheart neckline, padded bra cups
- Corset bodice, flexible boning, sheermesh panel trims
- Lace-up back, zipper and hook-eye closure
- Fitted mermaid silhouette with front slit
- Floor length hem
- Runs true to size
Where to Wear:
Prom, black tie weddings, galas, balls, red carpet events, big birthday parties, award ceremony, engagement parties, rehearsal dinners, glam milestone celebrations
Style Number/Barcode: 05002-001212
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK, ROYAL
Available Size: XS, S, M