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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Geo Chic Bangle Fringe Earrings
You don't need to know geometry to chic up your style in these earrings! They feature a diamond-shaped bangle, snake chain fringe, and a post-back closure. Complete the look in a boss babe blazer.
Fit & Features
- Diamond-shaped bangle
- Snake chain fringe
- Post-back closure
Earrings are considered final sale merchandise. FINAL SALE and CLEARANCE merchandise may not be returned or exchanged.
Style Number/Barcode: 07001-1240
Category Name: Blue Wedding Guest Dresses
Price: $4.97 $10.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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VIP List Lucite Block Heels
Let these heels get you a spot on the VIP list. The heels feature an open back, a clear adjustable ankle strap, an open square toe with clear strap over the toe, and a lucite block heel. Complete look with a bustier and a mini skirt.
Fit & Features
- Open back
- Clear adjustable ankle strap
- Open square toe, clear strap over the toe
- Lucite block heel
- Faux leather material
- Runs true to size
Style Number/Barcode: 07401-3630
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Chic Invite Off-The-Shoulder High Slit Midi Dress
Consider your entrance handled. This off-the-shoulder midi dress brings a sculpted fold-over neckline, curve-hugging crepe fit, and high slit with a side sash for weddings, cocktail plans, and any invite worth dressing up for.
Fit & Features
- Crepe fabric with knit lining, moderate stretch
- Off-the-shoulder neckline, fold-over design
- High-cut side slit, side sash
- Midi-length hem
- Form-hugging fit
- Runs true to size
Style Number/Barcode: 05101-001551
Category Name: Blue Wedding Guest Dresses
Price: $52.90
Availability: In Stock
Available Color: RAISIN
Available Size: L
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Sleek Plans A-Line Midi Dress
Consider the reservation handled. This A-line midi dress brings sleek stretch, a deep V-neckline, a tie-back halter design, and a flared hem that moves like it has plans.
Fit & Features
- Smooth knit-lined fabric, high stretch
- Sleeveless deep V-neckline
- Tie-back halter straps, partially open back
- Asymmetric seam
- Midi-length flared hem
- Fitted A-line silhouette
- Runs true to size
Style Number/Barcode: 05101-001470
Category Name: Blue Wedding Guest Dresses
Price: $52.90
Availability: In Stock
Available Color: BROWN
Available Size: L, XL
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Twyla Sleeveless A-Line Formal Dress
Special Occasion
The Twyla knit gown drapes effortlessly with a V-neckline, sculpted twist front, and flowing A-line silhouette. The open back detail and front slit bring just the right amount of drama for every RSVP that calls for something unforgettable.
Fit & Features
- Sleek knit fabric with stretch, knit lining
- V-neckline, twist bust accent
- Open tie-back design, lower zipper and hook-eye closure
- High front slit
- A-line floor-length silhouette
- Runs true to size
Where to Wear:
Weddings, rehearsal dinners, engagement parties, black tie galas, anniversaries, formal celebrations, theatre nights, red-carpet occasions
Style Number/Barcode: 05002-001831
Category Name: Blue Wedding Guest Dresses
Price: $79.90
Availability: In Stock
Available Color: PLUM
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Olive Satin Lace-Up Corset Formal Dress
Special Occasion
Designed for a night that calls for a little extra drama, the Olive satin gown blends sculpted structure with fluid movement. The sweetheart pleated neckline and sheer mesh corset bodice with boning shape the silhouette, while the lace-up back and high front slit add just the right amount of allure.
Fit & Features
- Stretch satin fabric, knit lining
- Sweetheart pleated neckline, padded bra cups
- Adjustable spaghetti straps
- Corset bodice, flexible boning, sheer mesh
- Lace-up back, zipper and hook-eye closure
- High front slit
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, weddings, black tie galas, destination events, red carpet occasions, anniversary parties, fashion-forward soirees, big birthday events
Style Number/Barcode: 05002-001338
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Sam Strappy Open Back Glitter Mermaid Dress
Special Occasion
Sparkle under the light in the Sam glitter formal dress destined to be prettiest at any party or event! Crafted with airy sheer glitter mesh fabric with a full-length knit lining, the floor-length dress features a stunning strappy open back to turn heads and a form-hugging mermaid silhouette to highlight your curves.
Fit & Features
- Sheer glitter mesh fabric, full-length knit lining, plenty of stretch
- V-neckline with padded bust
- Adjustable spaghetti straps, open cross-back design
- Princess seams
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8561
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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Candace Formal Crepe One-Shoulder Ruffle Dress
Special Occasion
Designed for maximum impact, the Candance formal crepe long dress is the perfect style for bridesmaids or wedding guests! She features a one-shoulder neckline, dual spaghetti straps, an asymmetrical back strap, a curve-hugging slim silhouette, and a front ruffled trim slit and long hem. The formal maxi dress is composed of a slinky crepe knit fabric that offers a chic allure! Complete the look with a bracelet and heels.
Fit & Features
- Sleeveless one-shoulder neckline
- Dual spaghetti straps, asymmetrical back strap
- Slim silhouette, high front ruffled trim slit
- Long hem
- Slinky crepe knit fabric, moderate stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7716
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Jordan Formal Strappy Back Ruched Mermaid Dress
Special Occasion
Flaunt your figure and show off your stunning silhouette in the Jordan formal ruched mermaid dress. She features a sleeveless V-neckline, spaghetti straps that lead to a sultry open back with a cross-back strappy design, front and back ruched detailing, a wrap-front accent at the waist, a hip-hugging fit, and a floor-sweeping hem with a mermaid silhouette. The smooth knit fabric offers plenty of stretch. Style with rhinestone jewelry to add some sparkle to your gorgeous look.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps, open back, cross-back strappy design, tie closure
- Front and back ruched detailing, wrap-front accent at the waist
- Hip-hugging fit, floor-sweeping hem, mermaid silhouette
- Smooth knit fabric, lined bust, plenty of stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7683
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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Marlowe Formal Feather Strap Long Dress
Special Occasion
Prepare to wow in the glam Marlowe formal dress showcasing subtle '90s couture fashion everyone will adore at banquets or dressy dinner parties! She features a sleeveless cowl neckline, feather shoulder straps, a slim curve-hugging silhouette, and a sexy high-side slit leading to her long hem. The formal dress is composed of a slinky knit fabric with plenty of stretch. Complete the look with teardrop earrings and a clutch.
Fit & Features
- Sleeveless cowl neckline
- Feathered shoulder straps
- Slim, curve-hugging silhouette
- High side slit, long hem
- Slinky knit fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7473
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Classic Cutie Oversized Button-Up Tunic
You'll be a total classic cutie in this chic oversized tunic! It features a complete button-down front and an adjustable back strap, giving you the option to style it with the collar or give it an off the shoulder look. Pair this top with light wash denim and heeled mules for an effortless everyday vibe.
Fit & Features
- Collared neckline
- Long sleeves with dual buttons to cuff
- Complete button-down front
- Adjustable back strap with double D ring detailing
- Oversized fit
- Woven fabric with no stretch
Style Number/Barcode: 06003-1136
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Basic And Chic Square Toe Block Heels
Keep it basic yet ever so chic in these must-have block heels. Featuring a trendy square toe and a thin, sturdy block heel, these shoes are perfect for the office, or even a work from home vibe. Pair with some tapered paper bag pants for a classic and cute look.
Fit & Features
- Open square toe
- Adjustable around the ankle strap
- Open back
- Thin block heel
- Faux nubuck material
Style Number/Barcode: 07401-2417
Category Name: Blue Wedding Guest Dresses
Price: $7.97 $26.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Kelly Formal Velvet Affair Dress
Special Occasion
Make it a velvet affair in our luxe Kelly dress! She features a plunging wired V-neckline, long sleeves and a slim fit bodice that leads to a curve hugging floor length silhouette. Dress is composed of a lined velvet fabric that offers a moderate stretch for a comfortable wear. Includes a back zipper closure with hook and eye closure.
Model is 5'11" with a 38" bust, 37" waist and 48.5" hips. She is wearing a size 1X.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 15002-0140
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- 50% Off
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Letisha Flocked Velvet Mermaid Formal Dress
Special Occasion
Dramatic in all the right ways, the Letisha sculpts the figure in flocked velvet with a plunge halter hoop neckline that draws the eye instantly. An open back and high slit add fluid movement to its mermaid floor-length silhouette, creating a look that feels polished, alluring, and unforgettable.
Fit & Features
- Sheer mesh fabrication layered over knit
- Halter neckline with deep plunge accented by hardware, padded bra cups
- Back zipper and hook-eye closure
- Sleeveless bodice with gathered ruched detail at center front
- Open back with halter tie closure and minimal strap design
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, galas, black tie holiday soirees, birthday dinners, luxe date nights, cocktail parties, fashion-forward events, red-carpet occasions, art gallery openings, engagement parties, rehearsal dinners, destination celebrations
Style Number/Barcode: 05002-000714
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Liesel High Slit Open Back Column Dress
Special Occasion
Captivate in the bold Liesel formal column dress that features a plunging V-neckline, an empire-waist accent, an open-back accented with tie-back straps, and a long silhouette detailed with a high side slit.
Fit & Features
- Smooth nylon-knit fabric, stretchy knit lining
- Sleeveless V-neckline
- Empire waist
- Open back with tie-back straps
- High side slit
- Long-length column silhouette
- Runs true to size
Where to Wear:
Weddings, dinner parties, and dressed-up nights out.
Style Number/Barcode: 05002-8863
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Roxie Formal Sequin Long Dress
Special Occasion
Create a truly special entrance at the prom in the Roxie formal sequin dress! She features a sleek, sleeveless, v-neck, bungee spaghetti straps, and a sultry open-back with lace-up detailing. Her form-fitting mermaid silhouette creates the illusion of an hourglass while elongating your figure on the slightly, flared floor-length hem. The formal dress is composed of a mesh-lined fabric with minimal stretch. Complete the look in statement rhinestone earrings.
Fit & Features
- Sleeveless, v-neck, bungee spaghetti straps
- Built-in padded bust
- Open-back, lace-up detail, zipper closure
- Form-fitting mermaid silhouette
- Flared floor-length hem
- Sequin-embroidery
- Mesh-lined fabric, minimal stretch, fits true to size
Style Number/Barcode: 05002-2361
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $159.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Sheer Glam Tie Front Top
Keep it glam in a tie front top that is perfect for your next night out! The top features a plunging tie front bodice, sheer long sleeves, and a cropped hem. The top is composed of a semi-sheer chiffon fabric. Complete look with high waist jeans.
Fit & Features
- Plunging tie-front bodice
- Long chiffon sleeves
- Cropped hem
- Textured lightweight knit fabric
Style Number/Barcode: 06003-1034
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Off The Shoulder Floral Smocked Top
Impress in a floral top this season for an effortlessly cute look. The top features an off the shoulder neckline, a smocked bodice, long chiffon sleeves and a gorgeous floral print throughout. Complete your look with high waist shorts and sunglasses.
Fit & Features
- Off the shoulder neckline
- Long sheer chiffon sleeves
- Smocked bodice
- Floral print
- Relaxed fit
Model is 5'8" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Style Number/Barcode: 06003-0915
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $29.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Sequin Dreams Wrap Mini Dress
Strutting this stunning sequined fit will get you double-takes everywhere you go!
Fits & Features
- Wrap V Neckline With Button Closure
- Long, Unlined Sleeves
- Removable Sequin Waist Belt
- Mini Length Silhouette
- Lined, Sequined Mesh Composition
- Form Hugging Fit I Moderate Stretch
Black: Model is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small
Pink: Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Style Number/Barcode: 05101-0455
Category Name: Blue Wedding Guest Dresses
Price: $21.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Aylin Tropical Floral Formal Dress
Special Occasion
The Aylin dress was made for unforgettable entrances and warm evening celebrations. Designed in a statement tropical floral print with a sweeping mermaid floor-length silhouette, it features a flattering V-neckline, delicate adjustable spaghetti straps, and a tie-back open back that adds a striking finish.
Fit & Features
- Tropical floral print, knit-lined stretchy fabric
- V-neckline, adjustable spaghetti straps
- Tie-back, open back
- Mermaid floor-length silhouette
- Runs true to size
Where to Wear:
Prom, destination weddings, beachside ceremonies, tropical resorts, formal vacation dinners, anniversary trips, special getaways, and birthdays.
Style Number/Barcode: 05002-001155
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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Flirty Invite Floral Strapless Midi Dress
Booked, busy, and looking stunning. This floral strapless midi dress hugs in all the right places with a ruched wrap waist and flirty ruffle detail made for weddings, date nights, and any RSVP that says “dress cute.”
Fit & Features
- Mesh fabric with knit lining, high stretch
- Floral print
- Strapless straight-across neckline
- Ruched wrapped design at the waist, ruffled side detail
- Midi-length bodycon silhouette
- Runs true to size
Style Number/Barcode: 05101-001174
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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Wren Beaded Long Sleeve High Slit Column Dress
Special Occasion
Make your grand entrance in the Wren formal column dress that features a sweetheart neckline with flexible boning for additional structure, beaded long sleeves, a keyhole back with ties at the neck, and a dramatic high side slit.
Make your entrance unforgettable in this dress. For more glam styles, explore intricate embellishments on beaded prom dresses or be ready to celebrate in wedding guest dresses.
Fit & Features
- Stretchy smooth knit fabric
- Sweetheart underwire neckline, flexible boning
- Beaded long sleeves
- Keyhole at the back with neck ties
- High side slit
- Column silhouette, long-length hem
- Runs true to size
Where to Wear:
Rooftop parties, dressed up dinners, and fancy date nights.
Style Number/Barcode: 05002-8596
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $109.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Amy V-Neck Mesh Mermaid Crepe Formal Dress
Special Occasion
You'll be a vision of rare beauty in the Amy mermaid formal dress at black tie parties and weddings! Her stunning V-neckline, adjustable spaghetti straps, and mermaid silhouette create a flattering and elegant look. The dual-side sheer mesh panels add a touch of sophistication while the floor-length hem and polished crepe fabric provide a timeless and luxurious feel. Complete the look with statement earrings and a clutch purse!
Fit & Features
- Crepe fabric, bust lining, minimal stretch
- Dual side sheer mesh panels
- Adjustable spaghetti straps
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8539
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Cece Off-The-Shoulder Mermaid Mesh Formal Dress
Special Occasion
Revel in the romance of the Cece mermaid mesh formal dress stunning for banquets or weddings! She's designed with an off-the-shoulder sweetheart neckline and sheer short-sleeve cuffs for sophistication, while the ruched bust seam flatters your figure. The mermaid silhouette leads to her sheer floor-length hem, lined with delicate mesh fabric, creating a stunning and elegant look! Complete the look with a grand rhinestone necklace and earrings!
Fit & Features
- Mesh fabric lined with stretchy knit
- Off-the-shoulder sweetheart neckline
- Back zipper and hook-eye closure
- Mermaid silhouette
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-8420
Category Name: Blue Wedding Guest Dresses
Price: $39.97 $76.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free