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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Samaria Lace Up Slim Crepe Formal Dress
Special Occasion
Have an unforgettable evening in the Samaria crepe formal dress! The corset-inspired bodice and lace-up back create a curve-hugging silhouette, while the high front wrap slit along the long-length hem flaunts some skin.
Fit & Features
- Crepe fabric, moderate stretch
- Adjustable spaghetti straps
- Padded bra cups
- Lace up, back zipper and hook-eye closure
- High front wrap slit
- Curve-hugging silhouette
- Runs true to size
Where to Wear:
Homecoming, weddings, black tie galas, birthdays, red carpet occasions, date nights, formal cocktail parties
Style Number/Barcode: 05002-8200
Category Name: Blue Wedding Guest Dresses
Price: $49.90
Availability: Out of Stock
Product Badge:- Ships Free
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Sassy Sweetheart Mesh Crop Top
Stay sassy and stun in this gorgeous sweetheart mesh crop top! It features long sheer mesh sleeves with dot detailing and a ruched lined mesh bodice with a cropped hem. Pair with a mini skirt for your new fave date night look.
Fit & Features
- Sweetheart neckline
- Long sheer mesh sleeves with cinched ruffled hems
- Ruched lined mesh bodice
- Back zipper closure
- Cropped
- Allover dot detailing
Style Number/Barcode: 06003-0988
Category Name: Blue Wedding Guest Dresses
Price: $11.97 $28.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Girl Next Door Surplice Ribbed Top
This casual knit top is giving us girl-next-door vibes! Lightweight and comfy, it's the perfect top to transition from the cool winter months to the upcoming sunny spring days.
Fits & Features
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Surplice V Neckline
- Cuffed Long Sleeves
- Mid Length Hem
- Ribbed Knit Fabric
- Form Hugging Fit I Ample Stretch
Style Number/Barcode: 06001-2414
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $26.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Surplice V Neckline
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Floral Stunner Ruched Maxi Dress
You'll be quite the stunner in this floral ruched maxi dress! Its stretchy knit fabric will hug and flatter your curves beautifully!
Fit & Features
- Spaghetti straps | Cross back
- V neckline
- Center ruched detailing
- Front slit
- Stretchy knit fabric
- Floral print
Style Number/Barcode: 05101-0073
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Lucena Convertible Mermaid Formal Dress
Special Occasion
The Lucena mermaid formal dress offers endless styling options to suit your mood for any formal occasion! The dress boasts a convertible style neckline that can be worn as a halter, one shoulder, and more plus has a high front slit for effortless movement.
Fit & Features
- Smooth knit lined fabric
- Convertible neckline with straps
- High front slit
- Mermaid silhouette
- Floor-length hem
- Multiple styling options
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, black-tie gala, fancy dinner parties, formal occasions and events
Style Number/Barcode: 05002-000066
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Angela Formal Satin One Shoulder Long Dress
Special Occasion
All the glamour and sophistication! The Angela formal satin dress is a chic option for your next red carpet-event or bridesmaids. She features a sleeveless one-shoulder neckline with dual sleeve cuffs that shape the overlay bust, a form-hugging silhouette, and an asymmetrical long hem with a stunning side slit. The formal dress is composed of a silky satin fabric that gives off a luminous sheen. Complete the look in clear strap platform heels for a seamless-chic style!
Fit & Features
- Sleeveless one-shoulder neckline
- Dual sleeve cuffs, overlay along bust
- Form-hugging silhouette
- Asymmetrical long hem, high side slit
- Silky satin fabric, knit lining at the bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7021
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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Sleek And Chic Nubuck Platform Heels
Keep it sleek and chic with heels that are perf for workwear and formal outfits! The heels feature a closed-back with an adjustable ankle strap, an open almond toe with a single strap, a wide platform, and a stiletto heel. The heels are composed of a faux nubuck material.
Fit & Features
- Closed-back
- Adjustable ankle strap
- Open almond toe
- Single strap over toe
- Wide platform
- Stiletto heel
- Runs true to size
Style Number/Barcode: 07401-3559
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $28.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Marleen Long Sleeve Mermaid Formal Dress
Special Occasion
A sculpted mermaid shape gives the Marleen formal dress its sleek, elongated look. Ruched mesh follows the figure through the body before flaring at the floor-length hem, while the off-the-shoulder neckline balances the fitted silhouette. Long sheer sleeves complete the refined shape.
Fit & Features
- Ruched mesh fabrication, lined
- Off-the-shoulder neckline
- Long sheer sleeves
- Open-back design, lower zipper closure
- Fitted mermaid silhouette with floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, rehearsal dinners, engagement parties, yacht dinner parties, cocktail soirees, honeymoons, resort getaways, formal birthdays, special date nights
Style Number/Barcode: 05002-001825
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: PLUM
Available Size: L, XL
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Special Surprise Criss Cross Platform Block Heels
Strut into any room looking like a gift in these criss cross platform block heels that elevate your party or formal dress!
Fit & Features
- Block heel
- Almond toe
- Criss cross toe straps
- Platform sole
- Adjustable ankle strap, buckle closure
- Metallic faux leather material
- Runs true to size
Style Number/Barcode: 07401-5268
Category Name: Blue Wedding Guest Dresses
Price: $11.97 $30.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Robina Lace-Up A-Line Floral Satin Formal Dress
Special Occasion
Beautifully constructed from satin fabric with a floral print, the Robina A-line formal dress radiates spring vibes like no other! Boasting a charming lace-up back and high front slit for effortless movement along the graceful floor-length hem.
Fit & Features
- Floral print, premium satin fabric with woven lining
- Cowl neckline, adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Hidden side pockets, high front slit
- A-line silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, bridesmaids, garden parties, fancy tea parties, and big milestone celebrations.
Style Number/Barcode: 05002-9004
Category Name: Blue Wedding Guest Dresses
Price: $109.90
Availability: Out of Stock
Product Badge:- Ships Free
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Amalia High Slit Floral Satin Mermaid Dress
Special Occasion
Captivate and give off a romantic allure at your next formal party in the Amalia high slit floral satin mermaid dress. The silky satin-knit fabric is accented with a blooming floral print to capture that soft feminine feel. She is shaped with a sleeveless sweetheart neckline with a built-in padded bust, dainty tie-shoulder spaghetti straps, and a secure back zipper closure. Her fitted high waist leads to a floor-length mermaid silhouette to hug your curves featuring a high-cut side slit to showcase some leg. Complete your look with a classic clutch and block heels.
Fit & Features
- Floral printed satin knit fabric with knit lining, moderate stretch
- Sweetheart neckline, padded bust
- Tie-shoulder spaghetti straps
- Back zipper with hook and eye closure
- High slit
- Mermaid fit
- Runs true to size
Style Number/Barcode: 05002-8141
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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Norma Formal Velvet Floral Lace-Up Mermaid Dress
Special Occasion
Searching for the perfect party dress? The Normal formal long dress is sure to stand out on any occasion! She features a V-neckline with spaghetti straps that formal the strappy lace-up open-back design, a flattering mermaid silhouette, and a high front slit to show some leg along the floor-length hem. The formal maxi dress is crafted with a flocked velvet floral pattern on mesh fabric for a unique yet sophisticated style. Complete the look with a glam necklace for a banquet, gala, or wedding!
Fit & Features
- Sleeveless V-neckline, spaghetti straps
- Strappy lace-up open-back
- Back zipper and hook-eye closure
- Mermaid silhouette, high front slit, floor-length hem
- Flocked floral velvet pattern, mesh fabric, knit lining
- Minimal stretch
- Runs true to size
Style Number/Barcode: 05002-7720
Category Name: Blue Wedding Guest Dresses
Price: $24.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Marcie Formal Crepe Short Sleeve Mermaid Dress
Special Occasion
Feel glamorous and stylish in the Marcie formal crepe dress to make a lasting impression at banquets or fancy soirees! She features a square neckline, short puff sleeves, and a curve-hugging mermaid silhouette that drapes elegantly to the floor-length hem. This dress is crafted with a crepe knit fabric with plenty of stretch so you can move comfortably. Complete the look with faux pearl earrings and a clutch.
Fit & Features
- Short puff sleeves, square neckline
- Back zipper closure
- Curve-hugging mermaid silhouette
- Floor-length hem
- Crepe knit fabric, moderate stretch, bust lining
- Regular bra or lingerie accessories recommended
- Runs true to size
Style Number/Barcode: 05002-7433
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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Jane Formal Velvet Off-The-Shoulder Dress
Special Occasion
Luxurious velvet fabric on the Jane maxi formal dress will bring romance to your fancy night! She features an off-the-shoulder, folded neckline for a sophisticated charm, short-sleeve cuffs, a flattering mermaid silhouette, a high front slit to flaunt some skin, and floor-length hem. The formal long dress is crafted from a luxe velvet knit fabric offering plenty of stretch. Complete the look and style the long dress with glitter platform heels and earrings for a red carpet event.
Fit & Features
- Off-the-shoulder, folded neckline
- Back zipper and hook-eye closure
- Mermaid silhouette
- High front slit, floor-length hem
- Velvet knit fabric, moderate stretch
- Strapless bra or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7388
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jaycee Formal Satin Corset Mermaid Dress
Special Occasion
With a glam silhouette, a gorgeous bodice, and silky satin fabric the Jaycee formal dress truly shines for all to admire! She features a sleeveless sweetheart neckline, adjustable spaghetti straps, a pleated and padded bust, a corset bodice that snatches your figure with flexible boning inserts, and a mermaid silhouette with a graceful floor-length hem. The formal dress is crafted from a luxe satin fabric with a subtle sheen and moderate stretch. Complete the look with fringe earrings for a banquet dinner or gala event!
Fit & Features
- Sleeveless sweetheart neckline, adjustable spaghetti straps
- Pleated and padded bust
- Corset bodice, flexible boning, back zipper and hook-eye closure
- Mermaid silhouette, floor-length hem
- Silky satin, subtle sheen, moderate stretch, bust lining
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7352
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $99.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Trisha Formal Glitter Strapless Long Dress
Special Occasion
You'll be the life of the party in the glowing Trisha formal long glitter dress designed to bring the shine factor to every event! She features a strapless neckline, a padded bust, a slim curve-hugging silhouette, and a sultry front slit on the long hem. The formal dress is composed of a stretchy glitter knit fabric. Complete the look with teardrop earrings and a clutch.
Fit & Features
- Strapless neckline, padded bust
- Slim curve-hugging silhouette
- Front slit, long hem
- Stretchy glitter knit fabric
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7180
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jackie Formal Sequin Open Back Dress
Special Occasion
Sparkly sequins make the Jackie formal dress a stunning standout for weddings or galas! She shimmers in a sleeveless square neck, sleek spaghetti straps, and a revealing open back with two straps and four hook-eye closures. Her flattering mermaid silhouette effortlessly leads to the floor length with a high front slit. The formal dress is composed of a sequin-knit mesh fabric with a stretchy knit lining. Complete the look in bold stiletto heels.
Fit & Features
- Sleeveless square neck, spaghetti straps
- Open-back, two straps, four hook-eye closures
- Back zipper and hook-eye closure
- Mermaid silhouette, high front slit, floor-length hem
- Sequin-knit mesh fabric, stretchy knit lining
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6933
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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Melanie Sleeveless Cutout Mermaid Dress
Special Occasion
Showcase a sultry bold look in the stunning Melanie sleeveless mermaid dress. She features spaghetti straps, a double twist-front design with a sweetheart neckline and dual front cutouts, and a floor-sweeping fitted mermaid silhouette. Style this dress with neutral strappy heels and sleek hoop earrings.
Fit & Features
- Sleeveless, sweetheart neckline, spaghetti straps
- Strapless or adhesive bra recommended
- Dual twist-front design, cutout bodice
- Back zipper closure
- Form-hugging, mermaid silhouette
- Floor-length hem
- Sheen knit fabric, lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-2037
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Keep It Sleek Asymmetric Maxi Dress
Keep your look sleek and on-trend with this chic sweater maxi dress. It features a one-shoulder neckline with a tank shoulder strap and a curve-hugging maxi silhouette with a dramatic asymmetric hem creating a sultry side slit. Pair this sweater knit dress with clear heels and a new purse.
Shop More Sweater Dresses: Sweater Dress Collection
Fit & Features
- One-shoulder neckline
- Tank shoulder strap
- Form-hugging maxi silhouette
- Asymmetric hem creating a side slit
- Sweater knit fabric
- Runs true to size
Style Number/Barcode: 06005-1295
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Dalilah High Slit Sequin Dress
Special Occasion
Shine on like the goddess you are in our Dalilah sequin dress! She elevates the evening with her elegant scroll print pattern and showcases curves with her mermaid silhouette! Pair her with dangling rhinestone earrings for a sophisticated look!
Fit & Features
- Off The Shoulder Neckline
- Wired V-Neck Bust | Padded Cups
- Off The Shoulder Strap Accents
- Sequin Scroll Print
- Lined Mesh Fabric
- Mermaid Silhouette | High Side Slit
- Form Hugging Fit | Minimal Stretch
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: 05002-0836
Category Name: Blue Wedding Guest Dresses
Price: $47.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Strike A Pose Long Sleeve Halter Midi Dress
Strike a pose in this long sleeve midi dress at dinners or events. The dress boasts a unique off-the-shoulder halter V-neckline for a trendy allure while the bodycon fit accentuates your figure. Complete the look in sleek stiletto heels.
Fit & Features
- Smooth knit fabric with partial knit lining, plenty of stretch
- Off-the-shoulder halter V-neckline, surplice design
- Adjustable halter neck ties
- Long fitted sleeves
- Ruching
- Midi-length bodycon fit
- Runs true to size
Style Number/Barcode: 05101-3751
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Jade Lace-Up Mermaid Glitter Formal Dress
Special Occasion
With the sparkling Jade glitter formal dress, you'll be more than ready to shine on the dance floor at fancy birthday celebrations or parties! Made with luxurious glitter fabric lined with stretchy knit for comfort. Featuring a square neckline, spaghetti straps, and padded bra cups for a flattering silhouette. The lace-up back adds a touch of elegance, while the mermaid silhouette and floor-length hem create a dramatic look. Complete the look with a clutch and heels.
Fit & Features
- Glitter fabric lined with stretchy knit
- Square neckline
- Spaghetti straps
- Padded bra cups
- Lace-up back
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8573
Category Name: Blue Wedding Guest Dresses
Price: $15.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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One Dance Mini Dress
Do your dance in this fabulous sequin mini! With a high crew neckline, long sleeves that are sheer, and a short hem that hits mid thigh. This Dress features a beautiful damask sequin design layed over a smooth knit inner lining. The back of this dress has a large keyhole cut out detail and a button closure at the top.
Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05101-0053
Category Name: Blue Wedding Guest Dresses
Price: $25.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Ruffled In Love Sleeveless Dress
Keep it lovely in ruffles in this stunning dress! It features a sleeveless square neckline, narrow shoulder straps and a midi length silhouette with an asymmetrical ruffled hem. Dress is composed of a stretchy crepe fabric that offers a form hugging fit.Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.
Style Number/Barcode: 05103-0359
Category Name: Blue Wedding Guest Dresses
Price: $13.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance