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 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.
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Eris Formal Sequin Scroll Dress
Special Occasion
Walk into the room in a formal dress that brings the glamour to your special event. Eris features a sequin scroll pattern, a one-shoulder neckline with a supportive tank shoulder strap, padded cups that provide additional support, and a slim-fit waist. The waist leads to a floor-length form-hugging silhouette that is accented with a high side slit. The dress is composed of a lined mesh fabric that offers minimal stretch. Complete the look with rhinestone heels and a clutch.
Fit & Features
- One-shoulder neckline, tank shoulder strap
- Padded cups
- Sequin scroll pattern
- High waist, back zipper closure
- Slim-fit form-hugging silhouette, high side slit
- Lined mesh fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-1832
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $89.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Glitter Girl Dress
Shine even brighter in a glitter dress! Bring the glow to your date-night outfit or celebrate your birthday with lots of glitz. The dress features a sleeveless bodice with a square neckline, sleek elastic cord straps, an asymmetrical hemline to showcase curves, and a glitter knit composition that radiates from all your best angles. The dress offers a form hugging fit with slight stretch. Complete your glowing look with rhinestone hair accessories and statement mules.
Fits & Features:
- Square neckline
- Elastic cord straps
- High waist seam
- Asymmetrical hemline
- Ruching at the side seam
- Form hugging fit, slight stretch
- Glitter knit composition, fully lined
Silver Dress: Model is 5'7" with a 32" bust, 24" waist and 37" hips. She is wearing a size small.
Heather Gray Dress: Model is 5'9" with a 32" bust, 24" waist and 34" hips. She is wearing a size small.
Mauve & Dark Mauve Dress: Model is 5'7" with a 32" bust, 23" waist and 34.5" hips. She is wearing a size small.
Style Number/Barcode: 05103-2805
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Darla Formal High Slit Satin Dress
Special Occasion
Keep it sophisticated and glam with the Darla formal dress that will elevate your look. Darla features a sleeveless cowl neckline, spaghetti straps, chic ruching at the bust, a high side slit to showcase some leg, and a curve-hugging A-line silhouette. The dress is composed of a satin-knit fabric that offers a moderate stretch. Complete the look with rhinestone heels.
Fit & Features
- Sleeveless cowl neckline, spaghetti straps
- Ruching at the bust, strapless or adhesive bra recommended
- High side slit
- Fitted A-line silhouette
- Satin-knit fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1297
Category Name: Blue Wedding Guest Dresses
Price: $14.97 $54.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Brie Double Slit A-Line Formal Dress
Bring the romance in the gorgeous sweeping Brie Double Slit A-line Formal Dress! She features a sleeveless bodice with spaghetti straps with a cross-back design, a plunging V-neckline, and sultry thigh-high dual front slits. Pair with a cascading lariat necklace and sparkly heels for a glamorous look for your next elegant evening out.
Fit & Features
- Spaghetti straps that lead to a cross-back design
- Deep V-neckline
- Adhesive bra recommended
- High waist
- Floor-length A-line skirt, dual thigh-high front slits
- Smooth knit fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-0945
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Samantha Formal Crepe Slit Dress
Special Occasion
Embody classic Old Hollywood glamour in the Samantha formal long dress destined to be your plus one for red-carpet events and cocktail parties! She features an off-the-shoulder, sweetheart neckline with short-sleeve cuffs, and a front-side ruched seam and high-cut slit to accentuate your curves and show some skin along her mermaid silhouette. The formal dress is composed of a stretch crepe-lined fabric. Style with statement earrings and a choker to complete your dressy look!
Fit & Features
- Off-the-shoulder, sweetheart neckline
- Short-sleeve cuffs
- Front-side ruched seam, high-cut slit
- Mermaid silhouette
- Floor-length hem
- Lined crepe fabric, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-2812
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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Cindy Beaded Strapless Column Formal Dress
Special Occasion
Waltz into the party in the Cindy beaded formal dress for a stunning look! The formal floor-length dress is designed with a strapless cowl neckline that shapes the fitted column silhouette showcasing a high front slit.
Flawlessly chic and bold, this dress is a statement. If strapless styles are your go-to, explore our strapless prom dresses or embrace effortless fashion with our formal dresses.
Fit & Features
- Beaded embellished mesh fabric, stretchy knit lining
- Strapless cowl neckline, padded bra cups
- Back zipper with hook-eye closure
- Column silhouette
- High front slit
- Floor-length hem
- Runs true to size
Where to Wear:
Prom, weddings, galas, and formal parties.
Style Number/Barcode: 05002-9077
Category Name: Blue Wedding Guest Dresses
Price: $159.90
Availability: In Stock
Available Color: LAVENDER, LIGHT, BLUE, YELLOW, PINK
Available Size: XS, S, M, L
Product Badge:- Sale
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Mirabel Satin Corset High Slit Formal Dress
Special Occasion
Bring the luxe look with a formal dress that puts you on the A-list! Mirabel features a sleeveless square neckline with pleated detailing, flexible piping at the bodice, spaghetti straps, and a floor-length, curve-hugging silhouette with an alluring high side slit to showcase some leg. The dress is composed of a smooth satin-knit fabric that offers moderate stretch. Complete the look with rhinestone heels and a rhinestone bracelet for your next fancy gala.
Fit & Features
- Sleeveless square neckline, pleated detailing
- Flexible piping at the bodice
- Spaghetti straps
- Floor-length hem, form-hugging silhouette
- Thigh-high side slit
- Satin-knit fabric, bust lining, moderate stretch
- Strapless or sticky bra recommended
- Runs true to size
Style Number/Barcode: 05002-1382
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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Shay Formal Lurex Glitter Dress
Special Occasion
Stun in the Shay formal glitter dress that makes your entrance that much more glam! Shay features a mermaid silhouette that flaunts your beautiful curves and a floor-length hem for a hint of drama.
Fit & Features
- Line glitter lurex fabric
- V-neckline, padded bra cups
- Adjustable spaghetti straps
- Ruching, mermaid silhouette
- Wide banded hem, train
- Runs true to size
- Extra glitter for maximum sparkle - may have some natural fallout
Where to Wear:
Prom, black tie galas and events, red-carpet events, upscale birthdays
Style Number/Barcode: 05002-2346
Category Name: Blue Wedding Guest Dresses
Price: $24.97 $124.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Kaitlin Low Back Slit Mermaid Formal Dress
Special Occasion
Make it an unforgettable night in the Kaitlin formal dress at galas or black tie events. The sleeveless dress captivates with an alluring open-back design and high front slit along the figure-enhancing mermaid silhouette. Pair with earrings and heels.
Fit & Features
- Smooth knit fabric
- Scoop neckline, wide shoulder straps
- Open-back design
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where To Wear:
Weddings, bridesmaids, galas, black tie dinner parties, milestone celebrations, fancy date nights, formal dances, big birthday events, anniversaries, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-000102
Category Name: Blue Wedding Guest Dresses
Price: $64.90
Availability: In Stock
Available Color: BURGUNDY, BLACK
Available Size: S, XS
Product Badge:- Best Seller
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Glow In Glitter Dress
The glow is real in this sparkly glitter dress! It features a flattering V neckline with padded cups, spaghetti straps that cross at the back, a high waist seam, a short, tulip hem, and a curve-hugging silhouette. Pair this dress with a gorgeous rhinestone necklace for a stunning night out look.
Fits & Features
- V neckline
- Lightly padded cups
- Spaghetti straps that lead to a cross back
- Short tulip hemline
- Glitter knit composition that offers plenty of stretch
The saturation of glitter varies. Glitter may transfer.
Style Number/Barcode: 05101-0741
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Serving Up Style High Slit Midi Dress
Serve up some serious style with a midi dress that elevates your style! The dress features a sleeveless cowl neckline, spaghetti straps, and a midi-length silhouette with a high side slit. The dress is composed of a stretchy knit fabric that offers a form-hugging fit with a moderate stretch. Complete look with clear mules.
Fit & Features
- Sleeveless cowl neckline
- Spaghetti straps
- Midi-length silhouette
- High side slit
- Satin-knit fabric
- Form-hugging fit, moderate stretch
- Runs true to size
Style Number/Barcode: 05101-1073
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $36.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Rowan Formal Glitter Ruched Mermaid Dress
Special Occasion
Make a dreamy entrance at your next formal affair in the stunningly glam Rowan formal glitter ruched mermaid dress! Crafted from a glitzy glitter knit fabric for an enchanting sparkle, she features a sleeveless scoop neckline, spaghetti straps, a lower back cutout to add a stylish flair, ruching at the back and down the side seams to accentuate your curves, and a floor-sweeping hem with a mermaid silhouette. Complete your look in this formal long dress with rhinestone fringe earrings.
Fit & Features
- Sleeveless scoop neckline, spaghetti straps
- Hook and bar back closure
- Lower back cutout, ruching at the back and down the side seams
- Floor-sweeping hem, mermaid silhouette
- Glitter knit fabric, stretchy knit lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-8641
Category Name: Blue Wedding Guest Dresses
Price: $89.90
Availability: In Stock
Available Color: BURGUNDY, YELLOW, LIGHT, BLUE
Available Size: M, L, XS, S, XL
Product Badge:- Ships Free
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Diana Formal One-Shoulder Ruffle Dress
Special Occasion
Bring elegance in our charming Diana formal dress! She stuns with her captivating one-shoulder neckline adorned with a ruffled accent and a flattering mermaid silhouette that flares out into her floor-length hem. The dress is composed of a fully lined crepe fabric that offers a moderate stretch. Complete your formal outfit with earrings, heels, and a rhinestone barrette to adorn tresses with.
Fit & Features
- One-shoulder neckline
- Strapless or sticky bra recommended
- Ruffled design on the left shoulder
- Back zipper, hook-eye closure
- Form-hugging, mermaid silhouette
- Floor-length hem
- Lined crepe fabric, moderate stretch
- Runs true to size
Style Number/Barcode: 05002-1377
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Clearance
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Glitter Glow Skater Dress
Girl glow up in this dazzling skater dress! You'll be the center of attention in this glitter short number featuring a sleeveless, v-neck, spaghetti straps, and side hidden pockets perfect for keeping your hands warm. Complete the look in door knocker earrings.
Fit & Features
- Sleeveless, v-neck, spaghetti straps, cross-back
- Form-fitting silhouette
- Side hidden pockets
- Flared skater skirt
- Textured glitter knit fabric, moderate stretch
- Fits true to size
Style Number/Barcode: 05101-0244
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $39.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Heather Ruched High-Slit Formal Dress
Special Occasion
All eyes will be on you as you stun in the gorgeous Heather formal dress! She features a sleeveless V-neckline, spaghetti straps that lead to a cross-back lace-up design, back ruched detailing, and a floor-length curve-hugging silhouette with a sexy thigh-high side slit. Style this dress with rhinestone earrings and new heels.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Cross-back lace-up design
- Back ruched detailing
- Floor-length silhouette, high side slit
- Form-hugging fit
- Runs true to size
Style Number/Barcode: 05002-1333
Category Name: Blue Wedding Guest Dresses
Price: $19.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Morgana Lace-Up Ruched Mermaid Dress
Special Occasion
The long formal dress features a sleeveless sweetheart neckline with floral lace trim, lace flutter shoulder straps, a lace-up back design, ruching throughout to enhance curves, and a mermaid silhouette that flares at the hem.
Fit & Features
- Lined smooth knit fabrication
- Sleeveless sweetheart neckline with lace trim, padded bra cups
- Lace flutter shoulder straps
- Lace-up back design
- Ruching
- Mermaid silhouette
- Long length hem
- Runs true to size
Style Number/Barcode: 05002-9179
Category Name: Blue Wedding Guest Dresses
Price: $69.90
Availability: In Stock
Available Color: BURGUNDY, NAVY, SAGE, BLACK
Available Size: XS, S, M, L, XL
Product Badge:- Best Seller
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Lainey Ruffled High Slit Long Formal Dress
Special Occasion
Bring the flirtatious flair to your fancy affair with the alluring details of the Lainey ruffled high slit long formal dress! Crafted from a sleek and stretchy knit fabric, she features a sleeveless V-neckline, bungee spaghetti straps that lead to a bold open back with a cross-back strappy design, a fitted bodice, a floor-length hem with a thigh-high front slit accented with a ruffled trim, and a slim-fit silhouette. Style this long dress with rhinestone statement earrings and metallic heels!
This dress is all about movement and flair. Want more standout designs? Discover our eye-catching ruffle prom dresses or embrace an elevated style with our guest dresses.
Fit & Features
- Sleeveless V-neckline, bungee spaghetti straps
- Open back, cross-back strappy design
- Fitted bodice, high waist seam
- Floor-length hem, thigh-high front slit, ruffled trim, slim-fit silhouette
- Sleek knit fabric, knit lining at the bust, plenty of stretch
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7821
Category Name: Blue Wedding Guest Dresses
Price: $49.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: M, L
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Cheryl Strapless Slit Mermaid Formal Dress
Special Occasion
Classy yet modern, the Cheryl strapless formal dress is the epitome of chic with a high slit for movement and a mermaid silhouette that accentuates your figure!
Fit & Features
- Smooth knit fabric lined with stretchy knit
- Strapless neckline, padded bra cups
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Homecoming, black-tie galas, weddings, formal celebrations, garden parties, cocktail soirees, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-9584
Category Name: Blue Wedding Guest Dresses
Price: $59.90
Availability: In Stock
Available Color: HUNTER, NAVY, PINK, DENIM, RED, BROWN
Available Size: XS, S, M, L, XL
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Sultry Sophistication Crepe Slip Midi Dress
Slip into this sophisticated crepe midi dress for a chic date night! It features spaghetti straps, a V-neckline, and a midi-length hem with a front slit. Style with lucite heels and sparkly earrings.
Fit & Features
- Sleeveless V-neckline
- Spaghetti straps
- Midi-length hem, front slit
- Back zipper closure
- Crepe fabric, minimal stretch
- Runs true to size
Style Number/Barcode: 05101-1306
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $38.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Marleen Formal Crepe Corset Off-The-Shoulder Dress
Special Occasion
Flaunt your curves in the Marleen formal long dress and make a daring impression at banquets or fancy parties! She features a classy off-the-shoulder sweetheart neckline with a built-in padded bust and short-sleeve cuffs, a corset-style bodice with structured boning that creates an illusion of an hourglass figure, a high waist seam with ruching, a hip-hugging fit, and a slim floor-length silhouette showcasing a flattering front high slit. The formal maxi dress is composed of a crepe fabric and includes a smooth knit lining that offers moderate stretch. Complete the look in bold rhinestone heels and earrings.
Fit & Features
- Off-the-shoulder sweetheart neckline, padded bust, short-sleeve cuffs
- Corset-style bodice, flexible boning inserts, back zipper, hook and eye closure
- High waist seam, ruched waist, hip-hugging fit
- Slim floor-length silhouette, high front slit
- Crepe fabrication, knit lining, moderate stretch
- Bra optional
- Runs true to size
Style Number/Barcode: 05002-7398
Category Name: Blue Wedding Guest Dresses
Price: $9.97 $64.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Life Of The Party Rhinestone And Pearl Mini Dress
Create an iconic party look with this gorg rhinestone and pearl embellished mini dress! It features a sleeveless sweetheart neckline with a cowl draped overlay, a built-in padded bust, adjustable spaghetti straps for a customized fit, a mini-length hem, side and back ruching, a bodycon silhouette, and all-over mini rhinestone and faux pearl embellishments for a stunning glam vibe. The sheer mesh fabric includes a full knit lining. Style this mini-length dress for your next night out with rhinestone statement earrings and strappy stilettos.
Every bead, every detail—this dress was made to shine. Searching for more statement styles? Discover our exquisite beaded prom dresses or find a look that dazzles from our party dresses.
Fit & Features
- Sleeveless sweetheart neckline, cowl draped overlay, padded bust
- Adjustable spaghetti straps, back zipper, hook and eye closure
- Ruched side and back seams
- Mini-length hem, bodycon silhouette
- Mini rhinestone and faux pearl embellishments
- Sheer mesh fabric, full-length sewn-in knit lining, moderate stretch
- Runs true to size
Style Number/Barcode: 05103-6081
Category Name: Blue Wedding Guest Dresses
Price: $54.90
Availability: In Stock
Available Color: NAVY, RED
Available Size: XS, S, M, L, XXS
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Vicky Formal Lace Corset Dress
Special Occasion
Sparkly glitter adds a glam factor to the Vicky formal dress perfect for your next dressy evening! She features a sleeveless, sweetheart neck, bungee spaghetti straps, and a built-in padded bust atop a sheer lace bodice with flexible boning for a structured fit. Her high waist seam leads to an A-line silhouette with a sexy front slit and a floor-length hem. The formal dress is composed of a glitter lace overlay with inner lining and a minimal stretch. Complete your fancy look in a glam necklace set.
Fit & Features
- Sleeveless, sweetheart neck, bungee spaghetti straps
- Built-in padded bust, bra optional, back zipper closure
- Sheer lace bodice, flexible boning inserts
- High waist seam, A-line silhouette
- Front slit, floor-length hem
- Glitter lace overlay, inner lining, minimal stretch
- Runs true to size
Style Number/Barcode: 05002-2408
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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Such A Beauty Mini Dress
Hey beauty, showcase your gorgeous looks in this knit mini dress! It features spaghetti straps, a V neckline, a sultry front slit, and a mini length, curve-hugging silhouette. Pair this dress with a layered necklace and stiletto heels for a date night.
Fits & Features
- Spaghetti straps
- V Neckline
- Square back
- Front slit
- Mini length
- Textured knit fabric with plenty of stretch
- Curve-hugging fit
Style Number/Barcode: 05103-0294
Category Name: Blue Wedding Guest Dresses
Price: $5.97 $32.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Gracie Formal Velvet Side Slit Dress
Special Occasion
A luxe style with gorgeous details, the Gracie formal dress will take everyone's breath away! She stuns in a one-shoulder neckline with a long sleeve, a sexy cutout bust, and a form-hugging silhouette with a high-cut side slit long hem. The formal dress is composed of a soft velvet-knit fabric with sewn-in lining and moderate stretch. Complete your classy look in sparkling heels for winter formal and holiday parties!
Fit & Features
- One-shoulder neckline, long sleeve
- Cutout bust accent
- Form-hugging silhouette
- High-cut side slit, long hem
- Stretch velvet-knit fabric, sewn-in lining
- Sticky bra or pasties recommended
- Runs true to size
Style Number/Barcode: 05002-7369
Category Name: Blue Wedding Guest Dresses
Price: $29.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free