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.

  • Lyanna Formal Iridescent Sequin Mermaid Dress

    Special Occasion

    Dazzle with glitz and glamorous vibes in the stunning Lyanna formal sequin dress! She features a sleeveless V-neckline with a built-in padded bust, spaghetti straps, a bold open back with a cross-back, lace-up strappy design, a fitted bodice and hip-hugging fit, and a floor-length hem with a mermaid silhouette. The lined mesh fabric showcases iridescent sequin embroidery in an intricate geometric design. Style with a rhinestone necklace and earrings set for prom or any fancy gala!

    Fit & Features

    • Sleeveless V-neckline, padded bust, adjustable spaghetti straps
    • Open back, cross-back, lace-up strappy design, tie closure
    • Fitted bodice, hip-hugging fit, lower back zipper closure
    • Floor-length hem, mermaid silhouette
    • Iridescent sequin embroidery, geometric pattern
    • Sheer mesh fabric, full knit lining, minimal stretch
    • Sticky bra or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7890

    Category Name: Blue Wedding Guest Dresses

    Price: $9.97 $119.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Remi Sequin Mesh Mermaid Dress

    Special Occasion

    Illuminate the night in the stunning sequin-adorned Remi mermaid dress. She features a sleeveless V-neckline, spaghetti straps that lead to a flirty open back with a lace-up design, and a floor-length, fitted, mermaid silhouette. The lined mesh fabric has chic all-over sequin embroidery in a vintage-inspired pattern. Complete the look with radiant rhinestone earrings.

    Fit & Features

    • Sleeveless V-neckline
    • Spaghetti straps, open back, lace-up design
    • Lower back zipper and hook and eye closure
    • Floor-length mermaid silhouette
    • Sheer mesh fabric, full knit lining, moderate stretch
    • Sequin embroidery, scroll pattern
    • Runs true to size

    Style Number/Barcode: 05002-1561

    Category Name: Blue Wedding Guest Dresses

    Price: $19.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Impeccable Shine Open Back Glitter Mini Dress

    A glitter mini dress boasts a flattering open back with a flirty tie design and side ruched seams accentuating your curves along the bodycon fit. Perfect for the school dance or a party.

    Fit & Features

    • Glitter fabric, sewn-in knit lining, moderate stretch
    • Square neckline, shoulder straps
    • Open back with tie design
    • Side ruched seams
    • Bodycon mini-length fit
    • Runs true to size

    Style Number/Barcode: 05103-5734

    Category Name: Blue Wedding Guest Dresses

    Price: $9.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Erika Halter Satin Column Formal Dress

    Special Occasion

    Capture old Hollywood glamour in the classy Erika satin formal dress perfect for black-tie parties and galas. The formal dress embodies sophistication with a sultry halter plunge V-neckline and a dramatic tie-back design while the column silhouette accentuates your figure along the floor-length hem.

    With a smooth, luminous finish, this dress was made to shine. Keep the luxe look going with breathtaking satin prom dresses or go for a sophisticated statement with our wedding guest dresses.

    Fit & Features

    • Premium satin fabric, full-length woven lining, no stretch
    • Sleeveless pleated halter plunge V-neckline, tie-back design
    • Open back, lower back zipper with hook-eye closure
    • Column silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Weddings, galas, black-tie parties, engagement parties, rehearsal dinners, date nights, milestone celebrations, cocktail soirees, dinner parties, formal dances, and seasonal fancy soirees.

    Style Number/Barcode: 05002-001028

    Category Name: Blue Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: SAGE, YELLOW, PINK

    Available Size: XS, S, M, L

    Product Badge:
    • Back In Stock
  • Bianca Ruched Mermaid Formal Dress

    Special Occasion

    Get a gorgeous, curve-hugging silhouette in the simple yet chic Bianca formal dress. She features a sleeveless deep V-neckline with a padded bust, spaghetti straps, front and back ruched detailing, and a floor-length, form-fitting mermaid silhouette. Style this dress with rhinestone earrings to add a pretty sparkle to the look.

    Fit & Features

    • Sleeveless V-neckline, built-in padded bust
    • Adjustable spaghetti straps
    • Front and back ruching
    • Floor-length mermaid silhouette
    • Form-hugging fit
    • Crepe fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-1922

    Category Name: Blue Wedding Guest Dresses

    Price: $14.97 $44.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Ria Formal High Slit Ruched Dress

    Special Occasion

    Captivate them all as you make a head-turning entrance in our Ria dress! She features an off-the-shoulder neckline with ruched off-shoulder strap accents, a slim-fit bodice that leads to a curve-hugging floor-length silhouette, and a ruched off-center high slit detail. The dress is composed of a double-lined smooth knit fabric that offers a moderate stretch. Complete your stunning look in sparkly heels.

    Fit & Features

    • Sleeveless off-the-shoulder neckline, strap accents
    • Strapless bra recommended
    • Slim-fit bodice, ruching, high-cut side slit
    • Curve-hugging floor-length silhouette
    • Double-lined knit fabric
    • Moderate stretch
    • Runs true to size

    Style Number/Barcode: 05002-0034

    Category Name: Blue Wedding Guest Dresses

    Price: $14.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Shape Of You Crepe Cowl Midi Dress

    Strut in confidence in this sultry-sophisticated crepe midi dress featuring a sleeveless cowl neckline with sleek spaghetti straps, a form-fitting silhouette, a front slit, and a low-cut back to showcase some skin! Complete the look with a glam necklace and heels.

    Fit & Features

    • Sleeveless cowl neckline
    • Spaghetti straps
    • Form-fitting silhouette
    • Front slit, midi hem
    • Low-cut back
    • Crepe fabric, knit lining at the bust, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05101-1602

    Category Name: Blue Wedding Guest Dresses

    Price: $9.97 $40.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Evangeline Crepe One Shoulder Dress

    Go for drama in our fab Evangeline. Her one-shoulder long sleeve and thigh-high slit add a modern and sophisticated touch. Slip right into her sleek and form-hugging silhouette that'll contour and celebrate your every curve. Complete look with a rhinestone clutch

    Fits & Features 

    • One-shoulder neckline, fitted long sleeve
    • Wired V-neckline
    • Back zipper closure 
    • Floor-length hemline, high side slit
    • Lined crepe fabric 
    • Form hugging fit, moderate stretch, runs true to size

    Style Number/Barcode: 05002-0892

    Category Name: Blue Wedding Guest Dresses

    Price: $14.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kaitlyn Cowl Neck Slit Beaded Sequin Formal Dress

    Special Occasion

    A vision in motion! The Kaitlyn beaded sequin formal dress makes an unforgettable entrance in a flattering form-hugging fit and high slit that gives a graceful allure.

    This dazzling dress was made for the spotlight! Love the shimmer? Discover more sequin prom dresses or find a sophisticated look in our wedding guest dresses.

    Fit & Features

    • Beaded sequin embellishments
    • Mesh lined fabric with stretchy knit
    • Cowl neckline, padded bra cups
    • Beaded sequin embellishments
    • Mesh lined fabric with stretchy knit
    • Cowl neckline, padded bra cups
    • Adjustable spaghetti straps, spaghetti strap tie
    • Form-hugging fit, back zipper and hook-eye closure
    • High slit, floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, event galas, dressed up parties

    Style Number/Barcode: 05002-9387

    Category Name: Blue Wedding Guest Dresses

    Price: $154.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Reagan Formal Open Back Midi Dress

    Special Occasion 

    Keep your look daring and stylish with a formal midi dress that elevates your formal evening wear! Reagan features a halter neck with neckties, an open back, a slim fit bodice that leads to a midi length silhouette, and a high side slit. The dress is composed of a lined crepe fabric that offers a form-hugging fit with a moderate stretch. Complete look with rhinestone heels and a clutch.

    Fit & Features

    • Halter neck with neckties
    • Open back 
    • Slim fit bodice
    • Midi length silhouette
    • High side slit
    • Lined crepe fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05001-0687

    Category Name: Blue Wedding Guest Dresses

    Price: $14.97 $34.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Bonnie Ruched Mesh Mermaid Dress

    Special Occasion

    The Bonnie formal dress is made for your best-dressed entrance—sleek, sculpted, and softly dramatic. With ruched mesh fabric, a draped sweetheart neckline, and a floor-grazing mermaid train, it delivers instant polish with just the right amount of allure to look unforgettable.

    Fit & Features

    • Sheer mesh fabric with full-length knit lining, high stretch
    • Sleeveless sweetheart neckline, padded bust, draped design
    • Adjustable spaghetti straps
    • Back zipper with hook-eye closure
    • Ruching
    • Floor-length mermaid silhouette with a train
    • Runs true to size

     

    Where to Wear:

    Wedding guests, bridesmaids, black-tie parties, galas, and formal celebrations. 

    Style Number/Barcode: 05002-000197

    Category Name: Blue Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: NAVY, SAGE, ROSE

    Available Size: XS, S, M, L, XL

    Product Badge:
    • Best Seller
  • Adera Formal Sweetheart Mermaid Dress

    Special Occasion

    Steal the show in the chic Adera formal dress as you raise a toast to the newlyweds, graduates, or award recipients at a banquet! She stuns in a sleeveless sweetheart neckline with a chic cowl draping, a padded bust, spaghetti straps, and a curve-hugging mermaid silhouette with a sultry high front slit and long hem. The formal dress is composed of a slinky knit-lined fabric with a moderate stretch. Complete the look with an embellished box clutch and heels.

    Fit & Features

    • Sleeveless sweetheart neckline, cowl draping
    • Spaghetti straps, padded bust
    • Curve-hugging, mermaid silhouette
    • High front slit, long hem
    • Lined slinky knit fabric, moderate stretch
    • No bra required
    • Runs true to size

    Style Number/Barcode: 05002-000250

    Category Name: Blue Wedding Guest Dresses

    Price: $59.90

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Lakelyn Lace-Up Floral Sequin Mesh Formal Dress

    Special Occasion

    Create the dreamiest vibe in the Lakelyn lace-up floral sequin mesh formal dress boasting a bodycon silhouette and a sultry high side slit for an alluring look!

    Sequins bring the perfect mix of elegance and fun. Want more options? Shine in a sparkling sequin prom dress or make an entrance in our glamorous party dresses.

    Fit & Features

    • Sheer mesh fabric with knit lining, moderate stretch
    • Clear sequin embroidered floral pattern
    • Sleeveless sweetheart neckline, padded bust with underwire
    • Spaghetti straps, open back with lace-up straps
    • Lower back zipper with hook and eye closure
    • High side slit, bodycon silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, fancy date nights, big birthday events, engagement parties, rehearsal dinners

    Style Number/Barcode: 05002-7960

    Category Name: Blue Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Glitter Rhinestone Platform Stiletto Heels

    Bring the dazzle in heels that bring the luxe and glamour. The heels feature mini rhinestones throughout, an adjustable ankle strap, an open toe with a single strap and a sleek stiletto heel. Complete your look with a heat stone dress and rhinestone earrings

    Fit & Features

    • Closed-back
    • Adjustable ankle strap
    • Wide platform
    • Rhinestones
    • Open almond toe with a single strap over the toe
    • Stiletto heel
    • Composed of a glitter mesh material 

    Style Number/Barcode: 07401-2334

    Category Name: Blue Wedding Guest Dresses

    Price: $12.97 $38.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Nights In Satin Flare Midi Dress

    Channel your inner siren in this slinky-elegant midi dress. Best paired with a seamless body-shaper for a sleek and flawless finish.

    Fits & Features

    • Adjustable Spaghetti Straps
    • Back Zip Closure
    • Cowl Neckline
    • Slightly Flared Hem
    • Unlined, Satin-Like Fabric 
    • Minimal Stretch

     

    Light Gold: Model is 5'7" with a 34" bust, 24" waist and 36" hips. She is wearing a size small.

    Navy & RustModel is 5'9" with a 34" bust, 24" waist and 34.5" hips. She is wearing a size small.

    Style Number/Barcode: 05101-0341

    Category Name: Blue Wedding Guest Dresses

    Price: $19.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Alluring And Chic Off-The-Shoulder Mini Dress

    Create an alluring and chic look in this gorgeous mini dress. It features an off-the-shoulder neckline with a cross-over design, short fitted sleeves, and a mini-length, curve-hugging silhouette. The smooth knit fabric provides plenty of stretch for comfortable wear. Complete the outfit with statement earrings and a sleek clutch.

    Fit & Features

    • Off-the-shoulder neckline
    • Cross-over design
    • Short fitted sleeves
    • Ruching
    • Short, form-hugging fit
    • Knit fabric, plenty of stretch
    • Runs true to size

    Style Number/Barcode: 05101-0984

    Category Name: Blue Wedding Guest Dresses

    Price: $5.97 $35.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Breanne Strapless Ruffled Back Mermaid Dress

    Special Occasion

    Elegantly chic, the Breanne mermaid formal dress will have you radiating red-carpet energy. She features a strapless sweetheart neckline, a fitted bodice with flexible boning inserts and a high waist, a ruffled back accent that cascades down the length of the dress, a floor-sweeping hem, and a form-hugging mermaid silhouette. The formal maxi dress is composed of a crepe fabric and offers a moderate stretch. Style with a rhinestone jewelry set and stiletto heels for a black-tie affair.

    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

    • Strapless sweetheart neckline
    • Fitted bodice, flexible boning, high waist, back zipper, hook and eye closure
    • Ruffled back accent, continues down the length of the dress
    • Floor-sweeping hem, mermaid silhouette
    • Crepe fabric, lined bust, moderate stretch
    • Strapless or sticky bra recommended
    • Runs true to size

    Style Number/Barcode: 05002-7289

    Category Name: Blue Wedding Guest Dresses

    Price: $19.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Clarice Formal Crepe Cutout Dress

    Special Occasion

     Elegant and sleek, Clarice brings the charm to your formal night! She stuns in a sleeveless, plunge v-neckline with sleek bungee spaghetti straps, princess seams along her fitted bodice with waist cutouts, and a revealing open back with lattice strap detail. Her form-fitting, a-line silhouette offers a show of leg in the sexy front high-cut slit along the floor-length hem. The special occasion dress is composed of a crepe-knit lined fabric with a moderate stretch. Complete your dressy look in an elegant choker and statement earrings.

    Fit & Features

    • Sleeveless, plunge v-neckline, bungee spaghetti straps
    • Built-in padded bust, fitted bodice, princess seams
    • Waist cutouts, open-back, lattice strap detail, zipper closure
    • Form-fitting, a-line silhouette, front high-cut slit
    • Floor-length hem
    • Crepe-knit lined fabric, moderate stretch
    • Fits true to size

    Style Number/Barcode: 05002-2413

    Category Name: Blue Wedding Guest Dresses

    Price: $24.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Josie Ruffle Detail Satin Mini Dress

    Special Occasion

    Short and sassy, the Josie satin mini dress will step up your formal looks! This saying dress dares to be flirty and bold with a strappy lace-up back and a ruffled side trim that brings some drama. 

    This dress brings the fun and the fashion. If you love a bold, playful look, explore our stylish short prom dresses or make an entrance in our stunning short wedding guest dresses in short and mini lengths.

    Fit & Features

    • Stretch satin fabric, moderate stretch
    • Square neckline, spaghetti straps
    • Open back, lace-up strappy design, tie closure
    • Mini-length hem, form-fitting silhouette
    • Wrap-front skirt, ruffle side detail
    • Runs true to size

     

    Where to Wear:

    School dances, date nights, bachelorettes, weddings, dinner parties, birthdays, milestone celebrations, cocktail soirees, bridal showers, rehearsal dinners, engagement parties and photoshoots

    Style Number/Barcode: 05001-1142

    Category Name: Blue Wedding Guest Dresses

    Price: $14.97 $54.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Kelsey Halter Lace-Up Mermaid Dress

    Special Occasion

    Step out and slay in the sultry and chic Kelsey dress! She features a sleeveless bodice, a plunging V-neckline, and halter straps that lead to a lace-up back design that lets you adjust the fit on the form-hugging mermaid hem. Style this dress with rhinestone statement earrings and a sparkly clutch.

    Fit & Features

    • Sleeveless bodice, deep V-neckline
    • Halter straps
    • Lace-up back design
    • Floor-length mermaid silhouette
    • Form-hugging fit
    • Stretchy knit fabric, short lining
    • Runs true to size

    Style Number/Barcode: 05002-1305

    Category Name: Blue Wedding Guest Dresses

    Price: $19.97 $46.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Ruby Satin Low Back Column Formal Dress

    Special Occasion

    Polished with a soft, luminous allure, the Ruby dress is designed for evenings that call for effortless sophistication. Crafted in satin fabric, this column floor-length silhouette features a sequin beaded mesh V-neckline bust, delicate adjustable spaghetti straps, and a low back cowl detail that feels refined yet memorable.

    Fit & Features

    • Premium satin fabric, bust knit lining
    • V-neckline and adjustable spaghetti straps
    • Sequin, beaded mesh bust with back hook strap
    • Low back with cowl design
    • Floor-length column silhouette
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, bridesmaids, black-tie galas, rehearsal dinners, engagement parties, upscale receptions, formal anniversary celebrations, destination weddings, resort evening events, and special date nights.

    Style Number/Barcode: 05002-000670

    Category Name: Blue Wedding Guest Dresses

    Price: $69.90

    Availability: In Stock

    Available Color: YELLOW, PINK

    Available Size: M, L, S

  • Sleek And Chic Stunner Lace-Up Back Dress

    Looking sleek and chic babe! Style up this sultry dress for a fab look. It features a sleeveless square neckline, spaghetti straps that lead to a lace-up back, a curve-hugging silhouette, and an asymmetrical hem with a thigh-high side slit. Pair this stunning LBD with some glam gold hoops and heels for that ultimate bombshell look.

    Fit & Features

    • Sleeveless square neckline
    • Spaghetti straps
    • Lace-up back, tie closure
    • Form-fitting silhouette
    • Asymmetrical hem, side slit
    • Knit fabric, plenty of stretch
    • Runs true to size

    Style Number/Barcode: 05103-1063

    Category Name: Blue Wedding Guest Dresses

    Price: $9.97 $34.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Mischka Strapless Mermaid Glitter Formal Dress

    Special Occasion

    Flaunt a gorgeous shine in the Mischka glitter formal dress at dressy events! Designed to amaze, this strapless dress highlights your figure in a ruched mermaid silhouette while the floor-length hem adds a dramatic flair. 

    This dress brings effortless confidence with every step. Love this look? Browse our stunning strapless prom dresses or find a statement style in our party dresses.

    Fit & Features

    • Glitter knit fabrication lined with stretchy knit
    • Strapless neckline, padded bra cups
    • Side ruched seams
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, weddings, big birthday events, fancy date nights

    Style Number/Barcode: 05002-9391

    Category Name: Blue Wedding Guest Dresses

    Price: $59.90

    Availability: In Stock

    Available Color: RED, YELLOW, LIGHT, BLUE

    Available Size: XS, S, M, L

  • Celia Formal Cutout High Slit Column Dress

    Special Occasion

    Flaunt your gorgeous figure in the sleek Celia formal column dress boasting a cutout accent and high side slit for sultry allure!

    Fit & Features

    • Lined smooth knit fabric, subtle sheen, moderate stretch
    • Sleeveless cowl neckline, pleating
    • Spaghetti straps, front cutout accent
    • Fitted column silhouette
    • High side slit, long-length hem
    • Runs true to size

     

    Where to Wear:

    Prom, formal weddings, engagement parties, rehearsal dinners, cocktail parties, and date nights.

    Style Number/Barcode: 05002-7468

    Category Name: Blue Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free