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.

  • Clarence Lace-Up Mermaid Formal Dress

    Special Occasion

    Designed to captivate from every angle, the Clarence formal dress brings luxe texture and sculpted elegance to the spotlight. Crafted from flocked velvet mesh, its plunging neckline and lace-up back strike the perfect balance between timeless sophistication and now-moment allure.

    Fit & Features

    • Flocked velvet, mesh-lined stretch fabric
    • V-neckline, padded br acups
    • Spaghetti straps
    • Open lace-up back, lower zipper and hook-eye closure
    • Mermaid silhouette
    • Floor-length hem
    • Runs true to size

     

    Where to Wear:

    Formal wedding, black-tie event, holiday gala or party, anniversary dinner, red-carpet occasion, cocktail soiree, engagement party, rehearsal dinners

    Style Number/Barcode: 05002-000474

    Category Name: Blue Wedding Guest Dresses

    Price: $69.90

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Irie Contrast Trim Long Crepe Mermaid Dress

    Special Occasion 

    Make your night an elegant affair with a stunning long crepe dress that features a sleeveless sweetheart neckline with a white-hued contrast trim, adjustable spaghetti straps for secure fit, and a curve-hugging mermaid silhouette. Complete your wedding guest outfit with chrome heels. 

    Fit & Features

    • Crepe fabrication, moderate stretch
    • Sleeveless sweetheart neckline
    • White-hued contrast trim at bust
    • Adjustable spaghetti straps, back zipper closure
    • Mermaid silhouette
    • Long hem length 
    • Runs true to size

    Style Number/Barcode: 05002-8819

    Category Name: Blue Wedding Guest Dresses

    Price: $19.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Tamera V-Neck Ruffle Mermaid Glitter Formal Dress

    Special Occasion

    Sparkling glitter makes its mark on the Tamera long formal dress destined to be your plus one at prom or black tie weddings! This formal gown adds a touch of glamour to any event in a striking V-neckline that flatters your bust, ruffled spaghetti straps, and a cutout back design that'll have every head turning. Her mermaid silhouette shows off your gorgeous curves while the high front slit gives everyone a peak at your shoes along the floor-length hem. Complete the look with a shimmering clutch purse, block heels, and earrings for a memorable evening style!

    Fit & Features

    • Glitter fabric lined with knit
    • Ruffled spaghetti straps
    • Padded bra cups
    • Back zipper and hook-eye closure
    • High front slit
    • Mermaid silhouette
    • Runs true to size

    Style Number/Barcode: 05002-7860

    Category Name: Blue Wedding Guest Dresses

    Price: $9.97 $79.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Megan Formal Square Neck Slim Long Dress

    Special Occasion

    Simplicity is bliss on the Megan formal dress that flaunts your gorgeous figure! She features a classy sleeveless square neckline adorned with shoulder straps, a flattering curve-hugging slim silhouette, and a high front slit and long hem. The formal dress is crafted from a sleek and smooth knit fabric designed to fit like a glove while offering plenty of stretch. Complete your look for weddings or holiday galas with statement earrings and heels!

    Fit & Features

    • Sleeveless square neckline, shoulder straps
    • Back zipper closure
    • Curve-hugging, slim silhouette
    • Front slit, long hem
    • Smooth knit fabric, moderate stretch
    • Bra friendly design
    • Runs true to size

    Style Number/Barcode: 05002-7800

    Category Name: Blue Wedding Guest Dresses

    Price: $24.97 $49.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Ships Free
  • Diane Formal Halter Mermaid Long Dress

    Special Occasion

    Timeless with a sexy twist! The Diane formal long dress is a sophisticated choice for bridesmaids and wedding or black tie party guests! She features a sultry cowl halter neckline that flaunts your femme allure, a neck strap with dual button closures, a sexy open back, a curve-enhancing backside ruched seam, and a flattering mermaid silhouette and floor-length hem. The formal maxi dress is crafted from a smooth knit fabric that fits like a glove and offers plenty of stretch. Complete the look with earrings and a clutch.

    Fit & Features

    • Sleeveless halter cowl neckline
    • Neck strap with dual button closures
    • Open back, backside ruched seam
    • Mermaid silhouette, floor-length hem
    • Smooth knit fabric, bust knit lining, moderate stretch
    • Pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-7721

    Category Name: Blue Wedding Guest Dresses

    Price: $24.97 $64.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Melany Formal Dual Slit A-Line Dress

    Special Occasion

    Bring the fire and desire in the Melany formal dress to make every jaw drop! Stun at black-tie weddings, galas, and award banquets. She features a sleeveless one-shoulder neckline with a cutout bust and a cutout back tank strap, an empire waist, and a flattering A-line silhouette with sexy dual front slits along her faux wrap-style long hem. The formal dress is composed of a slinky and smooth knit fabric with moderate stretch. Complete the look with lace-up heels and earrings.

    Fit & Features

    • Sleeveless one-shoulder neckline, cutout bust
    • Cutout back tank strap
    • Empire waist
    • A-line silhouette, dual front slit, floor-length hem
    • Slinky and smooth knit fabric, moderate stretch
    • Strapless bra, sticky bra, or pasties recommended
    • Runs true to size

    Style Number/Barcode: 05002-6898

    Category Name: Blue Wedding Guest Dresses

    Price: $29.97 $59.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Sale
  • Gabby Formal A-Line Sequin Dress

    Special Occasion 

    Make it an elegant affair in a formal dress that is perfect for those milestone moments! Gabby features a gorgeous damask sequin pattern, a sleeveless V-neckline with padded cups, adjustable spaghetti straps, adjustable cross straps at the back, and a stunning lace-up back to create that customized fit. Her slim-fit waist leads to a flared A-line silhouette. She 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 V-neckline
    • Padded cups, flexible boning at back
    • Adjustable spaghetti straps, adjustable cross-straps
    • Damask sequin pattern
    • High waist, lace-up back, lower back zipper
    • Lined mesh fabric
    • Form-hugging fit, minimal stretch
    • Runs true to size

    Style Number/Barcode: 05002-2351

    Category Name: Blue Wedding Guest Dresses

    Price: $19.97 $109.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • A Moment In Satin Skater Dress

    Have your glam girl moment in this flirty silky satin skater dress! It features a sleeveless V-neckline, spaghetti straps that lead to a cross-back strap design, a high waist seam, hidden side pockets, and a short-length hem with a fit-and-flare skater silhouette. The satin-knit fabric offers a moderate stretch. Style this skater dress with rhinestone fringe earrings and platform heels.

    Fit & Features

    • Sleeveless V-neckline
    • Spaghetti straps, cross-back strap design
    • High waist seam, hidden side pockets
    • Short-length hem
    • Skater silhouette
    • Satin-knit fabric, moderate stretch
    • Runs true to size

    Style Number/Barcode: 05101-0552

    Category Name: Blue Wedding Guest Dresses

    Price: $14.97 $38.90

    On Sale: Yes

    Availability: Out of Stock

    Product Badge:
    • Clearance
  • Valentina Ruched Satin Dress

    Special Occasion

    Make a stylish statement in our lovely Valentina! 

    Fits & Features

    • Spaghetti Straps That Cross & Lace-Up At The Back I Back Zip With Hook & Eye Closure
    • Plunging V Wire Neckline I Pleating Detail At Bust 
    • Midi Length Silhouette I Ruching Accent I Side Slit 
    • Satin-Like Fabric 
    • Curve Hugging Fit I Moderate Stretch 

     

    Model is 5'9" with a 34" bust, 24" waist and 35.5" hips. She is wearing a size small. 

       

      Special Occasion products cannot be returned to any retail locations.

      Style Number/Barcode: 05001-0336

      Category Name: Blue Wedding Guest Dresses

      Price: $29.97 $49.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Chic Radiance Glitter Knit One-Shoulder Midi Dress

      Showcase chic radiance at your next cocktail party in this glitter knit midi dress featuring a one-shoulder neckline with a long fitted sleeve, and ruched detailing to highlight your curves. The asymmetric midi-length hem creates an alluring high side slit along the bodycon silhouette.

      Fit & Features

      • Glitter knit fabric with top knit lining, plenty of stretch
      • Asymmetric one-shoulder neckline
      • Long fitted sleeve
      • Ruched detailing
      • Asymmetric midi-length hem, high side slit
      • Bodycon silhouette
      • Runs true to size

      Style Number/Barcode: 05101-3504

      Category Name: Blue Wedding Guest Dresses

      Price: $9.97 $46.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Swept Away Square Neck Bodycon Ruffled Midi Dress

      Get swept away by the chicness of this bodycon midi dress perfect for rehearsal dinners or cocktail soirees!  With a flattering square neckline, delicate spaghetti straps, and bodycon fit, this dress is perfect for any occasion. The side pleated seam adds an extra touch of elegance, while the ruffled midi-length hem adds a feminine and flirty flair. Complete the look in earrings and stiletto 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 wedding guest dresses.

      Fit & Features

      • Smooth knit stretchy fabric
      • Spagehtti straps
      • Square neckline
      • Bodycon fit
      • Ruffled hem
      • Runs true to size

      Style Number/Barcode: 05101-3297

      Category Name: Blue Wedding Guest Dresses

      Price: $22.97 $49.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Fine Arts Abstract Mesh Midi Dress

      A perfect blend of art and fashion, this mesh midi dress is sure to make everyone's heart race! Feel like a masterpiece in this midi-length dress featuring adjustable spaghetti straps, a V-neckline, a flattering bodycon silhouette, and a center back slit, crafted on abstract print mesh fabric with a knit lining. Complete the look in lace-up heels.

      Fit & Features

      • Sleeveless V-neckline
      • Adjustable spaghetti straps
      • Back zipper and hook-eye closure
      • Bodycon silhouette, center back slit
      • Midi-length hem
      • Abstract print, mesh fabric, stretchy knit lining
      • Runs true to size

      Style Number/Barcode: 05102-5341

      Category Name: Blue Wedding Guest Dresses

      Price: $6.97 $36.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Albi Formal Satin Pleated Mermaid Long Dress

      Special Occasion

      A luxurious choice, the Albi formal long dress showcases sophisticated details from its lustrous satin fabric to her flattering pleated off-the-shoulder neckline and side pleated seam. With a high front wrap slit and an eye-catching mermaid silhouette that cascades to a floor-length hem, this long dress exudes premium elegance. The formal dress is composed of a silky satin fabric with a sheen effect and minimal stretch. Complete the look with statement earrings for a black tie party or celebration!

      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

      • Pleated off-the-shoulder neckline
      • Back zipper and hook-eye closure
      • Side pleated seam
      • Mermaid silhouette, high wrap front slit, floor-length hem
      • Silky satin fabric, minimal stretch
      • Strapless bra recommended
      • Runs true to size

      Style Number/Barcode: 05002-7372

      Category Name: Blue Wedding Guest Dresses

      Price: $29.97 $79.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Lace-Up Allure Bodycon Midi Dress

      From sleek front to an alluring back, this midi dress is all about the reveal. The lace-up detail brings the drama while the curve-hugging fit keeps it chic and confident.

      Fit & Features

      • Smooth knit fabric, high stretch
      • Sleeveless square neckline
      • Spaghetti straps
      • Open lace-up back design
      • Back slit
      • Midi-length bodycon silhouette
      • Runs true to size

      Style Number/Barcode: 05101-000593

      Category Name: Blue Wedding Guest Dresses

      Price: $9.97 $52.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Marie Strapless Slit Satin Formal Dress

      Special Occasion

      Elevate your evening in the Marie strapless formal dress! This chic dress boasts a form-hugging silhouette that accentuates your curves with elegance and a daring high front slit that adds allure to your every move.

      Fit & Features

      • Stretch satin fabric, bust knit lining, moderate stretch
      • Strapless folded neckline, padded bra cups
      • Back zipper and hook-eye closure
      • High front slit
      • Form-hugging silhouette, floor-length hem
      • Runs true to size

       

      Where to Wear:

      Weddings, rehearsal dinners, engagement parties, cocktail soirees, black tie galas, fancy date nights, celebration events

      Style Number/Barcode: 05002-000172

      Category Name: Blue Wedding Guest Dresses

      Price: $19.97 $59.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Catch The Bouquet Chiffon Maxi Dress

      Tis' the season for weddings! Catch the bouquet in this floral chiffon maxi dress featuring cute long peasant sleeves, ruffled shoulders, and a sweetheart neck with a built-in padded bust. The fitted bodice leads to a maxi-length hem with a sultry side slit. Complete the look in strappy mules.

      Fit & Features

      • Long peasant sleeves, ruffled shoulders
      • Sweetheart neck, built-in padded bust
      • Fitted bodice, back smocked panel
      • Side slit, maxi-length hem
      • Floral pattern
      • Chiffon-lined fabric, no stretch
      • Runs true to size

      Style Number/Barcode: 05101-1521

      Category Name: Blue Wedding Guest Dresses

      Price: $26.97 $58.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Julian Floral Chiffon A-Line Dress

      Special Occasion

      Get your evening to a fabulous start by gracing everyone with your presence in our stunning Julian! 

      Fits & Features

      • Adjustable Spaghetti Straps
      • V Neckline 
      • Sweeping Floor Length Hem I A-Line Silhouette I Front Slit
      • Floral Chiffon Fabric I Partially Lined
      • Back Zip With Hook & Eye Closure
      • 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: 05002-0605

      Category Name: Blue Wedding Guest Dresses

      Price: $29.97 $64.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Kelsie Glitter Knit Mermaid Formal Dress

      Special Occasion

      When the night calls for something unforgettable, the Kelsie gown answers in shimmering glitter knit that skims every curve with intention. Designed with a scoop neckline, adjustable spaghetti straps, and a cutout back with mesh trim and hook closure straps, this mermaid silhouette is finished with side ruched seams for a sculpted, confidence-first fit.

      Fit & Features

      • Glitter knit fabrication with smooth knit lining
      • Scoop neckline, padded bust, adjustable spaghetti straps
      • Cutout back with mesh trim and hook closure straps
      • Back zipper and hook-eye closure
      • Mermaid ruched silhouette hugs curves
      • Floor-length hem
      • Runs true to size

       

      Where to Wear:

      Prom, galas, weddings, black tie balls, awards ceremony, red carpet event, milestone birthday event, fancy brunches

      Style Number/Barcode: 05002-000663

      Category Name: Blue Wedding Guest Dresses

      Price: $89.90

      Availability: In Stock

      Available Color: LIGHT, BLUE

      Available Size: XS, S, M, L

      Product Badge:
      • Ships Free
    • Arabella Velvet Floral Lace-Up Mermaid Formal Dress

      Special Occasion

      Old-world romance meets modern allure—the Arabella flocked floral mermaid gown drapes in a soft cowl neckline, flows into a sweeping floor-length hem, and finishes with a lace-up back for a striking exit.

      Fit & Features

      • Flocked floral velvet pattern, knit-lined fabric, moderate stretch
      • Cowl neckline
      • Spaghetti straps
      • Lace-up back, zipper and hook-eye closure
      • Mermaid silhouette
      • Floor-length hem
      • Runs true to size

       

      Where to Wear:

      Black-tie weddings, galas, balls, holiday soirees, engagement parties, rehearsal dinners, nights at the theatre

      Style Number/Barcode: 05002-000596

      Category Name: Blue Wedding Guest Dresses

      Price: $69.90

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Lilyana Sweetheart Slit Satin Formal Dress

      Special Occasion

      The Lilyana satin formal dress redefines elegant dressing in a flattering sweetheart neckline and form-hugging bodice that flares out into an alluring wrap front slit.

      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, bust knit lining
      • Sweetheart strapless neckline, padded bra cups
      • Back zipper and hook-eye closure
      • Form-hugging bodice
      • High front wrap slit
      • Floor-length hem
      • Runs true to size

       

      Where to Wear:

      Prom, black tie weddings, bridesmaids, galas, nights at the theatre, formal events

      Style Number/Barcode: 05002-9689

      Category Name: Blue Wedding Guest Dresses

      Price: $19.97 $69.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Ships Free
    • Chic And Sweet Long Sleeve Skater Dress

      Chic and sweet, this scuba knit skater dress features sheer mesh long fitted sleeves, an open back cutout that will turn heads, and a short fit-and-flare silhouette. Style for HOCO with platform heels.

      Fit & Features

      • Scuba knit fabric, moderate stretch
      • Square neckline, fitted bodice, princess seams
      • Sheer mesh long fitted sleeves
      • Top back strap with hook-eye closures, open back cutout
      • Hidden back zipper with hook-eye closure
      • High waist seam, short skater silhouette
      • Runs true to size

      Style Number/Barcode: 05101-3506

      Category Name: Blue Wedding Guest Dresses

      Price: $9.97 $45.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Aileen Formal One-Shoulder Glitter Mermaid Dress

      Special Occasion

      Bring the glitzy allure with the gorgeous glitter detailing of the Aileen formal mermaid dress! She features a sleeveless asymmetric one-shoulder neckline with a built-in padded bust, dual spaghetti straps that lead to a strappy back design, ruched detailing at the waist, a dramatic floor-sweeping hem with a figure-flaunting mermaid silhouette, and a glamorous glitter swirl pattern on the knit fabric. Complete your red-carpet-worthy look with rhinestone fringe earrings for that luxe sparkle.

      Fit & Features

      • Sleeveless asymmetric one-shoulder neckline, padded bust
      • Dual spaghetti straps, asymmetric strappy back design
      • Ruching at the waist, back zipper, hook and eye closure
      • Floor-sweeping hem, mermaid silhouette
      • Glitter swirl pattern, knit fabric, full-length knit lining, moderate stretch
      • No bra required
      • Runs true to size

      Style Number/Barcode: 05002-7743

      Category Name: Blue Wedding Guest Dresses

      Price: $14.97 $69.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Sylvia Formal Sweetheart Long Dress

      Special Occasion

      The Sylvia formal dress effortlessly highlights your figure and sophistication! Perfect for award banquets, anniversary parties, and fancy soirees. She features a sleeveless sweetheart neckline, tank straps, a front ruched seam atop a stunning high slit, and a slim curve-hugging long silhouette. The formal dress is composed of a slinky knit fabric with a knit lining and plenty of stretch. Complete the look with an envelope clutch and sassy glitter heels.

      Fit & Features

      • Sleeveless sweetheart neckline, tank straps
      • Front ruched seam, high slit
      • Slim curve-hugging silhouette
      • Long hem
      • Slinky knit fabric, knit lining, moderate stretch
      • Bra friendly design
      • Runs true to size

      Style Number/Barcode: 05002-7069

      Category Name: Blue Wedding Guest Dresses

      Price: $54.90

      Availability: Out of Stock

      Product Badge:
      • Sale
    • Kass Formal Ombre Sequin Dress

      Special Occasion 

      Bring the shine to your special event with a formal dress that wows from the moment you enter the room! Kass features a sleeveless V-neckline with a mesh inset, supportive padded cups, and a double-row of bungee spaghetti straps. Her slim-fit waist leads to a flowy A-line silhouette. Kass is adorned with sparkling sequins that have a gorgeous ombre effect as they cascade from bodice to hem. The dress is composed of a lined mesh fabric that offers a form-hugging fit with minimal stretch. Complete look with rhinestone heels

      Fit & Features

      • Sleeveless V-neckline, double row of bungee spaghetti straps
      • Padded cups
      • Ombre sequins
      • High waist, lower zipper closure
      • A-line silhouette
      • Lined mesh fabric
      • Form-hugging fit, minimal stretch
      • Runs true to size

      Style Number/Barcode: 05002-2357

      Category Name: Blue Wedding Guest Dresses

      Price: $14.97 $134.90

      On Sale: Yes

      Availability: Out of Stock

      Product Badge:
      • Clearance