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.
Now Trending
Blue Wedding Guest Dresses That Make a Stylish Statement
When the invite calls for something polished yet playful, Windsor’s blue wedding guest dresses deliver in every shade and silhouette. From dreamy Sky Blue and soft Baby Blue to bold Cobalt and deep Navy, this collection blends elegance and personality for a guest of wedding look. Whether you're heading to a coastal ceremony or an upscale indoor affair, these blue guest dresses are designed to flatter, impress, and move with ease from day to night.
Slip into something unforgettable with wedding guest dresses in blue that span fitted-bodycons, flowy mermaids, and cocktail-ready midis. This season's highlights include open back styles, wrap-front silhouettes, and updates on your favorite necklines—think romantic sweetheart, sleek cowl, and flattering square necks. Blooming blue floral prints and luxe fabrics like satin, glitter knit, sequin, and sheer mesh elevate every style moment, while adjustable features like removable straps ensure the perfect fit.
Whether you're drawn to a classic navy gown or a flirty light blue midi, these blue wedding guest dresses strike the ideal balance of comfort, confidence, and style. Pair with metallic heels and a jewel-toned clutch to personalize your look and step into any celebration ready to shine.
What shades of blue are trending for weddings?
This season, it’s all about variety—Sapphire, Royal Blue, Slate Blue, and soft pastels like Periwinkle and Sky Blue are leading the palette. These tones offer versatility for indoor and outdoor weddings alike, and effortlessly shift from day to night with the right styling. Explore more color stories with our red wedding guest dresses.
What footwear works best with a blue dress?
Silver heels add a chic shine to navy and cobalt shades, while nude or champagne tones bring balance to lighter blues. For extra polish, try strappy metallics or a classic pump that matches your accessories for a cohesive, camera-ready finish.
Shop Windsor’s latest styles in wedding guest dresses online, in-app, or in-store nationwide. Designed to celebrate every RSVP with ease, this collection makes styling feel seamless—and undeniably you.
-
Alani Formal Off The Shoulder Dress
Special Occasion
Pair sultry and sweet in our captivating Alani dress! She features an off the shoulder neckline, a fold over accent that creates a sweetheart bust and ruched detailing. Her relaxed fit bodice leads to a curve hugging midi length silhouette to showcase an hourglass illusion. Dress is composed of a lined ultra smooth knit fabric that offers a moderate stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05001-0228
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
This Or That Rhinestone Pumps
You can get with this, or you can get with that! Wear as mules, or style as sling back pumps! Two styles in one, is what we like to hear!
- Pointed closed toe
- Rhinestone embellished bands
- Skinny Stiletto heel
- Open back
Style Number/Barcode: 07401-0441
Category Name: Blue Wedding Guest Dresses
Price: $13.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Tess Floral Off-The-Shoulder Formal Dress
Special Occasion
Bloom with spellbinding beauty in the Tess floral formal dress! This floral mesh gown brings all the elegance with an off-the-shoulder neckline, mermaid silhouette that flaunts your curves, and leg-baring slit.
Fit & Features
- Floral print, mesh fabric, stretchy knit lining
- Off-the-shoulder neckline, short-sleeve cuffs
- Back zipper and hook-eye closure
- Mermaid silhouette
- High front slit
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, garden parties, summer galas, black tie events, vacation, fancy date nights, dinner parties
Style Number/Barcode: 05002-000009
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Sheer Style Low Back Fit And Flare Mini Dress
Strut in style wearing this fit and flare mini dress for date night or parties. The dress is designed with sheer flare long sleeves, a sleek boat neckline, and a revealing low back. Complete the look with earrings.
Fit & Features
- Mesh fabric lined with stretchy knit
- Boat neckline
- Flare mesh long sleeves
- Low back
- Fit and flare silhouette
- Mini-length hem
- Runs true to size
Style Number/Barcode: 05101-4024
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Mishka Strappy Open Back Mesh Mermaid Formal Dress
Special Occasion
Divine and daring, make the jaws drop in the Mishka mesh formal dress at weddings and black tie events. The formal dress stuns with an open strappy back design while the form-hugging mermaid silhouette offers a flattering look. Pair with earrings.
Rich, bold, and unforgettable—this dress is pure royalty. Love this shade? Explore our purple prom dresses or find a celebration-ready look in our wedding guest dresses.
Fit & Features
- Mesh lined fabric, moderate stretch
- Square neckline
- Wide shoulder straps
- Open strappy back design with tie
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Style Number/Barcode: 05002-8947
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Penelope Sweetheart Lace Panel Mermaid Formal Dress
Special Occasion
Showcase your inner bombshell in the curve-flaunting Penelope mermaid formal dress at banquets and weddings! Made from crepe fabric, this floor-length dress boasts a timeless and exclusive look. Her elegant sweetheart neckline and adjustable spaghetti straps accentuate your silhouette, while the sheer lace bust and side panels with nude-tone lining give the illusion of an hourglass figure along the mermaid silhouette and floor-length hem designed to elongate. Complete the look with chandelier earrings for a grand debut.
Fit & Features
- Crepe fabrication with moderate stretch
- Sheer lace bust and side panels with nude-tone lining
- Sweetheart neckline with padded bust
- Adjustable spaghetti straps
- Back zipper with hook and eye closure
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8508
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Ramona Formal High-Low Ruffled Mermaid Dress
Special Occasion
The Ramona high-low ruffled mermaid dress will have you looking oh-so-chic at weddings and formal parties! Crafted with a structured crepe fabric with a moderate stretch, this long dress features a curve-hugging fit to flaunt your gorgeous figure. Her bodice is shaped with a sleeveless sweetheart neckline with a structured and padded bust and thin tank shoulder straps leading to an alluring low-back design to show off a hint of skin. Her mermaid silhouette is accented with a high-low ruffled hem for a chic flair. Complete your look with platform heels.
Fit & Features
- Crepe fabric with moderate stretch, sewn-in knit lining
- Sweetheart neckline, structured and padded bust
- Tank straps, built-in padded underwire bust
- Low back, zipper hook-eye closure
- High-low ruffled hem
- Mermaid fit
- Runs true to size
Style Number/Barcode: 05001-1915
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Susan Formal Velvet Lace-Up A-Line Dress
Special Occasion
You're guaranteed to be on the best-dressed list in the Susan formal velvet dress for galas or red carpet events! She features a sleeveless square neckline, adjustable spaghetti straps, a padded bust, a lace-up back design with tie closure, and a flattering high front slit, mermaid silhouette, and floor-length hem. The formal dress is crafted from a luxurious velvet knit fabric - you'll feel so Old Hollywood glam in and has a bust lining. Complete the look in sparkly stiletto heels and jewelry.
Fit & Features
- Sleeveless square neckline, padded bust
- Adjustable spaghetti straps
- Lace-up back, tie closure, hidden zipper and hook-eye closure
- High front slit, A-line silhouette, floor-length hem
- Velvet knit fabric, bust lining, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05002-7523
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Connie Formal Velvet One-Shoulder Dress
Special Occasion
Soft, luxe velvet crafts the Connie formal dress to make a flawless appearance on bridesmaids and dressy events! She features a sleeveless one-shoulder neckline, a wide shoulder strap, a pleated bodice, and a form-hugging asymmetrical long hem with a sexy high-side slit. The formal dress is composed of velvet fabric with a stretchy knit lining and moderate stretch. Style with a chic clutch and earrings to complete the look.
Fit & Features
- Sleeveless one-shoulder neckline, wide shoulder strap
- Back zipper and hook-eye closure
- Pleated bodice
- Form-hugging, high-side slit, asymmetrical long hem
- Luxe velvet fabric, knit lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7128
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Chantal Formal Satin Mermaid Dress
Special Occasion
Classically sultry and stunning, the Chantal formal dress will make jaws drop on bridesmaids and at banquet dinners! She features a sleeveless one-shoulder neckline, a tank-style strap, and a sheer mesh trim along the bust with a pleated side seam along her high waist. The form-hugging, mermaid silhouette leads to the asymmetrical, floor-length hem with a sultry slit to show some skin. She's composed of a buttery silky-smooth satin fabric with lining and minimal stretch. Style with rhinestone earrings and silver heels to complete the look!
Fit & Features
- Sleeveless one-shoulder neckline, tank-style strap
- Sheer mesh trim along the bust, pleat side seam, high-waist
- Back zipper and hook-eye closure
- Form-hugging, mermaid silhouette, asymmetrical slit, floor-length hem
- Lined silky satin, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6840
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Izzy Formal Off The Shoulder Dress
Special Occasion
The Izzy is nothing short of a showstopper! Waltz into the party in her graceful off-the-shoulder silhouette featuring flirty short-sleeve cuffs and a form-fitting bodice with a smocked back panel and zipper closure. Her A-line silhouette offers a show of leg in the high-cut side slit that leads to the floor-length hem. The formal dress is composed of a chiffon-lined fabric. Complete the look in a pair of gorgeous glitter heels to sparkle with each step.
Fit & Features
- Sleeveless, off-the-shoulder neckline, short-sleeve cuffs
- Padded cups
- Back smocked panel, zipper closure
- Form-fitting, a-line silhouette
- Side high-cut slit, floor-length hem
- Chiffon-lined fabric
- Fits true to size
Style Number/Barcode: 05002-2076
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Paige Ruffled Wrap-Front Formal Dress
Special Occasion
Bring the dramatic flair in the stunningly bold Paige formal dress. She features a sleeveless square neckline, spaghetti straps that lead to a cross-back lace-up design, a floor-length wrap-front skirt creating a front slit, and chic ruffle detailing. Style this dress with rhinestone fringe earrings and strappy heels.
Fit & Features
- Sleeveless square neckline
- Spaghetti straps
- Open back, cross-back straps, lace-up strappy design, tie closure
- Princess seams, high waist seam
- Floor-length wrap-front skirt, front slit
- Ruffle detailing
- Runs true to size
Style Number/Barcode: 05002-1622
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
So Posh Patent Faux Leather Block Heels
Sleek and chic, these posh patent faux leather heels are a definite must-have. They feature an open almond-shaped toe, a toe and ankle strap, a back zipper closure, and a block heel. Style these heels with dress pants and a chic blouse.
Fit & Features
- Open almond-shaped toe
- Toe strap
- Ankle strap
- Back zipper closure
- Block heel
- Patent faux leather material
- Runs true to size
Style Number/Barcode: 07401-2812
Category Name: Blue Wedding Guest Dresses
Price: $12.97 $26.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Romantic Beauty Mini Dress
Bring the romantic vibes to date night with this beautiful mini dress. It features a sleeveless square neckline, adjustable spaghetti straps, ruched detailing, and a mini-length, curve-hugging silhouette. The mesh fabric has an all-over blooming floral print, making the dress a perf option for summer. Complete the look with dainty earrings and new heels.
Fit & Features
- Sleeveless square neckline
- Adjustable spaghetti straps
- Back zipper closure
- Ruched detailing
- Short, form-hugging fit
- Floral printed mesh fabric
- Runs true to size
Style Number/Barcode: 05101-0967
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $35.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
On My Level Ruched Mini Dress
GIRLLL, they'll want to get on your level as soon as they see you in this! Slip into some pumps to really elevate your look!
Fits & Features
-
Elastic Spaghetti Straps
- Scoop Neckline
- Mini Length Silhouette
- Ruching All Over
- Form Hugging Fit I Plenty Of Stretch
- Zipper Not Included
Style Number/Barcode: 05102-0661
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $31.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Elastic Spaghetti Straps
-
Floral After Dark Burnout Lace-Up Midi Dress
This midi brings that velvet-after-dark energy with a floral burnout finish that catches every bit of light. The lace-up open back and soft cowl neckline balance sultry details with a sleek, sculpted silhouette that feels effortlessly elevated.
Fit & Features
- Velvet burnout fabric
- Spaghetti straps with a soft cowl neckline
- Open lace-up back for adjustable shaping
- Body-skimming mermaid silhouette
- Midi length with subtle flare at the hem
- Runs true to size
Style Number/Barcode: 05101-000749
Category Name: Blue Wedding Guest Dresses
Price: $23.97 $52.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Low-Key Luxe Open Back Midi Dress
From classy neckline to tie-back surprise, this bodycon midi dress brings unexpected drama to this sleek silhouette. Perfect for weddings, date nights, or any occasion to dress up!
Fit & Features
- Slinky knit-lined fabric, moderate stretch
- Boat neckline
- Open tie-back design
- Form-hugging silhouette
- Midi-length hem
- Runs true to size
Style Number/Barcode: 05101-000502
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Liv Formal Glitter Corset Mermaid Long Dress
Special Occasion
Captivate every audience in the Liv formal glitter long dress with your shimmer! She features a sweetheart neckline with a cowl draping, spaghetti straps, a chic sheer corset-trim bodice, and a curve-hugging mermaid silhouette with a graceful floor-length hem. The formal maxi dress is composed of a sparkly glitter mesh fabric with a stretchy knit lining. Finish the look with rhinestone earrings for a fancy birthday soiree or party!
Fit & Features
- Sleeveless sweetheart neckline, cowl draping
- Spaghetti straps
- Sheer corset-trim bodice
- Mermaid silhouette, floor-length hem
- Glitter mesh fabric, stretchy knit lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7753
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Janie Formal Satin Lace Long Dress
Special Occasion
Inspire awe as you walk into the room in the Janie formal long dress at banquets, school dances, and black tie events! She stuns in a sleeveless cowl neck, adjustable spaghetti straps so you can customize the fit, cross-back strap design, built-in padded bust, and flexible boning inserts along her lace mesh bodice. The side pleated seam leads to the form-hugging, mermaid wrap silhouette with a sultry front slit. The formal dress is composed of a lace and satin-lined fabric with a moderate stretch. Complete the look with an embellished clutch purse.
Fit & Features
- Sleeveless cowl neck, adjustable spaghetti straps, cross-back design
- Back zipper and hook-eye closure
- Built-in padded bust, flexible boning, lace mesh bodice
- Side pleated seam, mermaid silhouette, front slit, long hem
- Lined silky satin fabric, moderate stretch
- No bra required
- Runs true to size
Style Number/Barcode: 05002-3976
Category Name: Blue Wedding Guest Dresses
Price: $39.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Frida Formal Satin Ruffle Dress
Special Occasion
The drama's in the details of the glamorous Frida satin dress! She features a sleeveless, cowl neckline, adjustable spaghetti straps, high waist seam, and a flirty ruffled front slit that leads to her floor-length hem. The formal dress is composed of a luxe satin-lined fabric with a moderate stretch. Complete your dressy look with a chic rhinestone clutch.
Fit & Features
- Sleeveless, cowl neckline, adjustable spaghetti straps
- Strapless bra recommended
- High waist seam, back zipper closure
- Form-fitting, ruffled front slit
- Floor-length hem
- Luxe satin fabric, lined, moderate stretch
- Fits true to size
Style Number/Barcode: 05002-2436
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Too Royal Mesh Bodycon Dress
She's looking too fly in the club tonight, y'all! This bodycon dress features mesh sleeves, a crew neckline, and a bralette-style bodice. It has a fixed waist and a bodycon ponte skirt with moderate stretch. Pair with your favorite iced-out heels for a star-striking vibe.
Royal: Model is 5'6" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Burgundy: Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.Style Number/Barcode: 05103-3616
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
-
Saylor Velvet Lace-Up Slit Mermaid Formal Dress
Special Occasion
Created for nights that feel cinematic, the Saylor velvet gown features a sultry high slit, corset bodice, and lace-up back detail. The sweeping mermaid silhouette moves with elegance, ensuring every step feels like a statement.
Fit & Features
- Plush velvet with stretch
- Cowl neckline
- Adjustable spaghetti straps
- Corset bodice, flexible boning
- Lace-up back design
- High front wrap slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Black tie weddings, galas, military balls, formal engagement parties, rehearsal dinners, nights at the theatre, red-carpet occasions
Style Number/Barcode: 05002-000428
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
-
Sultry Fave Halter Cowl Neck Floral Maxi Dress
You'll always embody sultriness in this floral mesh maxi dress perfect for weddings or cocktail parties! The halter cowl neckline with tie adds a touch of charm, while the form-hugging silhouette highlights your curves. The maxi-length hem and floral print mesh fabric bring an elegant and romantic touch. Complete the look with rhinestone earrings and a clutch.
Fit & Features
- Floral print, mesh fabric lined with stretchy knit
- Halter cowl neckline with tie
- Form-hugging silhouette
- Maxi-length
- Runs true to size
Style Number/Barcode: 05101-3331
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
-
Dreamy Vibes Long Sleeve Chiffon Skater Dress
This dreamy long sleeve chiffon skater dress has a flowy silhouette to give you that effortlessly ethereal look! The short dress is crafted with an airy sheer chiffon fabric for a lightweight feel, and includes a partial knit lining for coverage. The bodice is shaped with a V-neckline with a chic pleated surplice design, and the sheer long balloon sleeves have cinched hems. The back features a partially smocked design for added stretch. The high waist seam flows out to a short skater skirt with a fit and flare silhouette and a faux wrap-front design. Complete your outfit with block heels for a bridal shower or birthday party!
Fit & Features
- Sheer non-stretch chiffon fabric, partial knit lining
- V-neckline with pleated surplice design
- Long unlined balloon sleeves, elastic cinched hems
- Smocked back, zipper with hook and eye closure
- High waist seam
- Short skater silhouette, faux wrap-front design
- Runs true to size
Style Number/Barcode: 05101-3139
Category Name: Blue Wedding Guest Dresses
Price: $22.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale