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
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Blue Wedding Guest Dresses That Make a Stylish Summer 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 that’s right on cue for summer. 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 summer, 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 summer styling feel seamless—and undeniably you.
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Unforgettable Nights Lace Mini Dress
Make your night one to remember in a dress that stuns from head to toe! The mini dress features a gorgeous floral lace design, a sleeveless V-neckline with padded cups, adjustable spaghetti straps, and padded cups. The high waist leads to a short-length hem with a mini side slit. The short dress is composed of a lined mesh fabric that offers a form hugging fit with minimal stretch. Complete look with chrome heels and a moto jacket.
Fit & Features
- Sleeveless V-neckline
- Lightly padded cups
- Floral lace pattern
- Adjustable spaghetti straps
- High waist, exposed back zipper
- Short length, mini side slit
- Lined mesh fabric, form-hugging fit, runs true to size
Style Number/Barcode: 05101-1289
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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Living My Best Life Glitter Halter Mini Dress
Live your best life in this glitter mini dress for birthdays or dressy nights out! The short dress features a halter neckline with tie-back closure, a ruched bust seam, a form-hugging fit, an asymmetrical mini-length hem with a flirty side slit, and an adjustable side drawstring so you can customize the style. The mini dress is crafted from a rainbow glitter mesh fabric with a stretchy knit lining. Complete the look with platform heels.
Fit & Features
- Sleeveless halter neckline, tie-back closure
- Ruched bust seam
- Form-hugging fit
- Asymmetrical mini-length hem, side slit
- Adjustable side drawstring
- Rainbow glitter mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05101-2709
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $45.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Glitter Queen Ruched Midi Dress
You'll be a total glitter queen in this glitzy ruched midi dress made to make you sparkle. It features a sleeveless cowl neckline, spaghetti straps, front ruched detailing leading to a thigh-high slit, a midi-length hem, and a curve-hugging silhouette. The textured glitter knit fabric offers a moderate stretch. Style with clear heels.
Fit & Features
- Sleeveless cowl neckline
- Spaghetti straps
- Front ruching, high slit
- Midi-length hem
- Form-fitting silhouette
- Textured glitter knit fabric, lined bust, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-2718
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $34.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Shakira Cowl Neck Lace Mermaid Formal Dress
Special Occasion
The Shakira formal dress is destined to make a grand entrance at your next event! She features a sleeveless cowl neckline with a display of delicate lace to add a romantic touch to her mermaid silhouette. The dress is composed of a smooth silk-like fabric that effortlessly hugs your curves into a floor-length mermaid silhouette. Complete your look with a rhinestone necklace and earrings.
Fit & Features
- Sleeveless, cowl neckline
- Lace insert with padded cups
- Spaghetti straps
- High waist
- Mermaid silhouette
- Smooth silk fabric
- Form hugging fit, minimal stretch, runs true to size
Style Number/Barcode: 05002-1393
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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Spring Fling Lace Top Jumpsuit
Bring on those flirty vibes in this adorable lace top crochet waist jumpsuit! Pair with some wedges and a woven straw tote for the perf spring time look!
Fit & Features
- Adjustable spaghetti straps | Cross back
- V neckline
- Sheer lace top | Knit lining
- Sheer crochet waist
- Flowy wide pant legs
- Woven fabric | No stretch
Style Number/Barcode: 06302-0114
Category Name: Blue Wedding Guest Dresses
Price: $6.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Rhonda Strappy Back Slit Glitter Formal Dress
Special Occasion
Capture a marvelous shine in the Rhonda mermaid glitter formal dress with a gorgeous open strappy back and high front slit for effortless movement all night!
Fit & Features
- Glitter knit fabric with full-length knit lining, high stretch
- Sleeveless V-neckline, padded bust, ruching
- Adjustable spaghetti straps
- Open back with strappy design, hook and bar closure, ruched zipper with hook-eye closure
- Ruched faux wrap-front design, high slit
- Floor-length mermaid silhouette
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
Where to Wear:
Prom, galas, red-carpet events, and fancy soirees.
Style Number/Barcode: 05002-9045
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: In Stock
Available Color: ROYAL, BLACK
Available Size: XS, S, M, L
Product Badge:- Sale
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Nicolette Lace-Up Mermaid Crepe Formal Dress
Special Occasion
Classy and sophisticated, the Nicolette crepe formal dress is destined to be a chic option for banquets or black-tie soirees! Crafted from stretch crepe fabric, this formal gown offers a polished look. Featuring a V-neckline that highlights your bust, padded bra cups for support, and adjustable spaghetti straps to get a perfect fit. The lace-up back adds a head-turning factor while the high front slit and mermaid silhouette accentuates your figure along the floor-length hem. Complete the look with a lariat necklace and heels.
Fit & Features
- Crepe fabric with stretch, partial knit lining
- Spaghetti straps
- Padded bra cups
- Lace-up, back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8380
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Meara Formal A-Line Sequin Dress
Special Occasion
Bring the glitz with a formal dress that illuminates the night! Meara features a sleeveless square neckline, padded cups, bungee spaghetti straps, multiple bungee bar straps, a damask sequin pattern, and an A-line silhouette. The dress is composed of a lined mesh fabric that offers a form-hugging fit with minimal stretch. Complete look with rhinestone heels and a rhinestone clutch.
Fit & Features
- Sleeveless square neckline
- Padded cups, bungee spaghetti straps
- Bungee bar straps, damask sequin print
- High waist
- Lower back zipper closure
- Lined mesh fabric
- Form-hugging fit, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2349
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $119.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Bold And Belted Sleeveless Jumpsuit
Keep it bold in a belted jumpsuit for an iconic diva, like yourself! The jumpsuit features a strapless square neckline, a wide adjustable belt with an O-ring buckle, and a straight leg fit with a flared hem. The jumpsuit is composed of a lined crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with clear mules and door knocker earrings.
Fit & Features
- Strapless square neckline
- Wide adjustable belt
- O-ring buckle
- Straight leg fit, flared hem
- Lined crepe fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 06502-0649
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $46.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Stunner In Satin Mini Dress
Be the absolute stunner you are in this sleek and sultry satin mini dress! It features a sleeveless bodice, tie shoulder spaghetti straps, a square neck and back, flattering vertical seam detailing at the bust, and a short, form hugging fit that hits mid-thigh. The mini dress is composed of a satin-like fabric that offers moderate stretch.
Model is 5'9" with 32" bust, 24" waist and 34.5" hips. She is wearing a size small.
Style Number/Barcode: 05103-0136
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Alayna Velvet Off-The-Shoulder Mermaid Dress
Special Occasion
Luxe with a shimmery allure, the Alayna formal mermaid dress is designed with a glitzy glitter velvet fabric perfect for your next black-tie affair. It features an off-the-shoulder neckline with a V-cut center accent, short sleeve cuffs, ruching at the waist to accentuate your curves, and a floor-sweeping mermaid silhouette with a high-cut side slit to showcase some leg.
Fit & Features
- Glitter velvet fabric, stretchy knit lining
- Off-the-shoulder neckline with V-wired center, short sleeve cuffs
- Padded bra cups
- Back zipper and hook-eye closure
- High waist seam
- High side slit
- Floor-length mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8622
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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Rae Formal Satin Corset Midi Dress
Special Occasion
This Rae formal satin midi dress is truly a work of art! A blend of sophistication and playfulness, she features a timeless sleeveless V-neckline, while the wide shoulder straps, pleated bust, and flexible boning on the corset bodice present an elegant frame for your figure. The bodycon silhouette and front slit finish the look, making this midi-length dress a timeless fashion statement. The formal knee-length dress is composed of a silky satin fabric that gives you a luxe allure and offers plenty of stretch. Style the formal midi dress with fringe earrings for a rehearsal dinner or black tie party!
Fit & Features
- Sleeveless V-neckline, wide shoulder straps
- Pleated bust, back zipper and hook-eye closure
- Corset bodice, flexible boning
- Bodycon silhouette, front slit, midi-length hem
- Satin fabric, bust knit lining, moderate stretch
- Sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1934
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Diane Sequin Drape Back Formal Dress
Our Diane sequin drape back formal dress knows how to make you shine! She features tank-like shoulder straps that lead to a dramatic drape back detail, a wrap-front with a deep V neckline, a high waist, and a curve-hugging silhouette with a floor-length skirt. The dress is composed of a sheer knit fabric with all-over sequin embroidering, and includes a stretchy knit lining. Complete your look with a rhinestone collar necklace and dainty earrings.
Fit & Features
- Tank-like shoulder straps
- Drape back with layered detailing
- Wrap-front with a deep V neckline
- Side zipper and hook and eye closure
- Flattering curve-hugging fit
- Sheer knit fabric with a knit lining, moderate stretch
- All-over sequin embroidering
- Runs true to size
Style Number/Barcode: 05002-0621
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Deanna Formal Sleeveless Mermaid Dress
Special OccasionBring the glamour in our unforgettable Deanna dress! She features a red hue, a sleeveless straight neckline, padded cups, a built in no slip strip, princess seams and a floor length mermaid silhouette accented with a high side slit. Her back features a lattice accent with small metal d-rings. Dress is composed of a lined crepe fabric that offers a form hugging fit with a moderate stretch.
Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6676
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Marilyn Strapless Ruffle Slit Satin Formal Dress
Special Occasion
Decadence dressing is made easy in the Marilyn strapless satin formal dress! Capture sophistication in this floor-length dress with a high ruffled slit to show leg and a curve-flaunting fit.
Unapologetically bold, this dress is all about confidence. Keep the luxe look going with our stunning strapless prom dresses or discover the perfect fit among our stylish wedding guest dresses.
Fit & Features
- Stretch satin fabric lined with stretchy knit
- Strapless folded neckline
- Back zipper and hook-eye closure
- High side ruffled slit
- Curve-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, formal weddings, black tie events, milestone celebrations, chic dinner parties
Style Number/Barcode: 05002-9616
Category Name: Blue Wedding Guest Dresses
Price: $15.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: ORANGE, HUNTER
Available Size: XS, S, M
Product Badge:- Sale
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Britt Sleeveless Mermaid Rhinestone Formal Dress
Special Occasion
You'll be an utterly dazzling sight in the Britt rhinestone formal dress at weddings, banquets, or galas! She features a square neckline, adjustable spaghetti straps, padded bra cups, and a stunning mermaid silhouette, this dress is designed for an elegant and sophisticated look. The rhinestone mesh fabric adds a touch of glamour, while the front slit and floor-length hem provide an alluring finish. Complete the look with a clutch.
Fit & Features
- Rhinestone embellished
- Mesh fabric line with stretchy knit
- Adjustable spaghetti straps
- Square neckline, padded bra cups
- Back zipper and hook-eye closure
- Front slit, mermaid silhouette
- Runs true to size
Style Number/Barcode: 05002-8503
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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Gwenyth Iridescent Lace Up Dress
Special OccasionAren't you a rare sight? This magical lavender Gwenyth lace up dress is a true fantasy! She features a deep V neckline, a plunging back with lace up straps, an exposed back zipper closure, and all over iridescent purple sequins. A body-hugging silhouette is complemented with her floor length trumpet skirt that flares at the hem. Gwenyth includes a short knit lining and has minimal stretch.
Special Occasion products cannot be returned to any retail locations.
Style Number/Barcode: 05002-6247
Category Name: Blue Wedding Guest Dresses
Price: $33.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- 50% Off
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Turn On The Charm Ruffled Mesh Midi Dress
A cutie like you will have no problem turning on the charm in this ruffled mesh midi dress at parties or rehearsal dinners! The sleeveless square neckline with a V-wired notch adds a sophisticated touch, while the shoulder straps and side ruched seams ensure a flattering bodycon fit and tiered ruffled midi-length hem. Complete the look in teardrop earrings and heels!
Fit & Features
- Mesh fabric, sewn-in knit lining, moderate stretch
- Square neckline, V-wired notch
- Shoulder straps
- Bodycon fit
- Tiered ruffled midi-length hem
- Runs true to size
Style Number/Barcode: 05101-2940
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $48.90
On Sale: Yes
Availability: In Stock
Available Color: SAGE, PINK
Available Size: XS, S, M, L
Product Badge:- Sale
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Rachael Velvet Faux Pearl Party Dress
Special Occasion
Radiate party-girl energy in the luxe Rachael velvet faux pearl mini dress at bachelorettes or formal dances! She features an off-the-shoulder sweetheart neckline adorned with puff short-sleeve cuffs, a ruched and padded bust, and a bodycon silhouette that flaunts your curves down to the hem. The short party dress is designed with colored faux pearl embellishments all over on soft velvet fabric with a stretchy knit lining. Complete the look with a clutch and stiletto pumps.
Fit & Features
- Off-the-shoulder sweetheart neckline
- Puff short-sleeve cuffs
- Ruched and padded bust, back zipper and hook-eye closure
- Bodycon silhouette, mini-length hem
- Faux pearl all-over embellishments
- Velvet fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05001-2000
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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Elina Formal Velvet Strapless Midi Dress
Special Occasion
Capture chic style with the elevated details and luxe velvet fabric of the Elina formal midi dress! She features a strapless subtle angled square neckline, a fitted bodice with a pleated wrap-front design and flexible boning inserts, a high waist seam, a midi-length hem with a thigh-high front slit to showcase some leg, and a slim-fit silhouette. The smooth velvet fabric offers a moderate stretch. Complete your wedding guest look in this midi dress with silver heels.
Fit & Features
- Strapless angled square neckline
- Fitted bodice, pleated wrap-front design, flexible boning inserts
- High waist seam, midi-length hem, thigh-high front slit
- Slim-fit silhouette
- Velvet fabric, knit lining at the bust, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05001-1871
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kaylani Formal Satin Cowl Neck Long Dress
Special Occasion
Crafted from silky satin, the Kaylani formal dress is all about bringing romance to weddings or red-carpet events! She stuns in a sleeveless cowl neckline, tank straps, and a flattering A-line silhouette with a sultry high-cut front slit along her floor-length hem. The formal dress is composed of non-stretch satin fabric with a subtle sheen effect. Style with rhinestone hoop earrings and a clutch to complete the dressy look!
Fit & Features
- Sleeveless cowl neckline, tank straps
- Back zipper closure
- A-line silhouette
- High-cut front slit, foor-length hem
- Non-stretch satin fabric, subtle sheen
- Bra friendly design
- Runs true to size
Style Number/Barcode: 05002-7205
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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Amy Formal Strapless Mermaid Dress
Special Occasion
Elegantly chic, the Amy formal strapless mermaid dress will be sure to turn heads. She features a straight-across neckline with pleating at the bust and flexible boning, a high waist seam, vertical seams that start at the bust and continue down the dress, a hip-hugging fit, and a floor-sweeping bonded hem with a figure-flattering mermaid silhouette. The formal dress is composed of a sleek scuba-kit fabric with lining and minimal stretch. Complete the look with a dazzling rhinestone jewelry set and a sleek clutch.
Fit & Features
- Strapless straight-across neckline, flexible boning
- Pleating at the bust, back zipper and hook-eye closure
- High waist seam, vertical seams down the dress
- Form-hugging fit at the hips
- Floor-sweeping bonded hem, mermaid silhouette
- Sleek scuba knit fabric, lining, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-7067
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $84.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Mollie Formal Satin Side Slit Long Dress
Special Occasion
Crafted of silky satin, the romantic Mollie formal dress is perfect for making a memorable entrance as a bridesmaid or a black tie gala! She features a sleeveless square neck, spaghetti straps, and a side pleated seam that shapes the form-hugging slim silhouette with a sultry high-cut side slit and long hem. The formal dress is composed of lined satin fabric with minimal stretch. Complete the look with a glam bracelet and platform heels.
Fit & Features
- Sleeveless square neck, spaghetti straps
- Side pleated seam
- Form-hugging, slim silhouette
- High-cut side slit, long-length hem
- Lined silky satin, minimal stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-6854
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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La Fleur Floral Mesh Midi Dress
It's love at first sight in this floral midi dress perfect for day dates! It features a sleeveless square neck, spaghetti straps that lead to the lace-up, a bodycon silhouette, and an asymmetrical side slit cutout. The dress is composed of a floral print mesh fabric with a stretch knit lining. Complete the look in lace-up heels.
Fit & Features
- Sleeveless square neck
- Spaghetti straps, lace-up back
- Bodycon silhouette
- Asymmetrical side slit cutout
- Midi-length hem
- Floral print mesh fabric, stretchy knit lining
- Runs true to size
Style Number/Barcode: 05102-4913
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $42.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free