Blue Prom Dresses
Step into prom night in a blue dress that truly matches your aesthetic and vibe. From soft pale blue to deep, dramatic navy, this collection spans every standout shade. Prefer something sleek and sculpted? Opt for a curve-hugging mermaid silhouette or a floor-length sheath gown. Want a softer, more romantic feel? An A-line tulle dress delivers that effortless, ethereal finish.
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Blue Prom Dresses for an Unforgettable 2026 Prom
Step into your milestone moment with confidence when you wear a stunning blue prom dress from Windsor. Whether you're drawn to the elegance of navy blue, the boldness of royal blue, or the dreamy softness of light blue, our collection is designed to help you shine. From sparkly sequin gowns to silky blue satin dresses, discover the perfect style to match your vision for this unforgettable milestone. With so many options available online, in-app, or at over 350 retail stores across the US and Canada, finding your dream dress has never been easier.
For a sleek and sophisticated look, consider a navy blue prom dress in luxe satin or soft velvet. Looking for something bold? A royal blue sequin dress with a fitted silhouette and exclusive sparkly pattern makes a statement on the dance floor. If ethereal elegance is more your style, a light blue tulle gown with delicate layers or lace-up details offers a soft and romantic touch.
Windsor’s collection also features trendy details like cutouts, wrap-style fits, and adjustable straps, ensuring a comfortable and flattering fit for every body type. Try a mermaid-style blue prom dress with glittering embellishments for a dramatic effect or an A-line satin gown for effortless movement. Want to go short? A periwinkle or teal mini prom dress with sparkling accents is perfect for a chic and modern prom look.
Stay ahead of the trends by checking out the hottest prom dress colors for 2026, including stunning shades of blue that are trending this season.
Windsor is your one-stop shop for finding a blue prom dress and completing a head-to-toe look that makes you feel stylish, confident, and completely yourself. Whether you shop prom dresses online or in-store, get ready to create a show-stopping look that will make prom night truly unforgettable.
How To Choose The Best Color Blue For Your Prom Dress
Need help choosing the best shade for your skin tone? Explore our Prom Dress Shopping Guide for expert tips.
The easiest way to find out which shade or tone of blue will look best on you with your prom dress is to check out your jewelry collection. If you have more gold jewelry, it’s most likely because it looks good on your skin, which means you have warm to yellow undertones. Try blue shades in turquoise, aquamarine, or teal blue.
If you have more silver jewelry, try light blue prom dresses or shades of sky blue in rich fabrics like glitter or sequins.
Is royal blue a good color for prom?
Yes, royal blue is a good color for prom because it's an elegant hue and looks great on every skin tone. From navy to royal, sapphire to light blue, blue is a color that creates an unforgettable look. The fabrication you pick may slightly alter the shade, so come shop with us IRL and try on a variety of colors to find your perfect prom look!
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Trish Open Back Mermaid Formal Dress
Special Occasion
Made for the nights when you want your entrance to linger, The Trish gown smooths and sculpts in luxe shakira knit lined fabric that flows into a refined mermaid silhouette. The sweetheart neckline and open crisscross back add that whisper of drama—effortless, polished, and perfect for every dressed-up occasion on her calendar.
Fit & Features
- Knit fabric with subtle sheen, stretchy lining
- Sweetheart neckline, tank shoulder straps
- Open crisscross back, lower zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, holiday celebrations, black-tie galas, fancy birthdays, engagement parties, rehearsal dinners, elegant cocktail receptions, destination formals, ceremonies
Style Number/Barcode: 05002-000707
Category Name: Blue Prom Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY, YELLOW
Available Size: L, XS, S, M
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Madi Floral Print Mermaid Formal Dress
Special Occasion
Soft yet striking, the Madi formal dress brings a romantic flourish with its bold floral print and sculpted mermaid silhouette. The v-neckline and open tie back create a beautifully balanced moment—equal parts effortless and unforgettable for evenings that call for standout elegance.
Fit & Features
- Smooth knit fabric with large floral print, full knit lining
- V-neckline, padded bra cups, spaghetti straps
- Sleeveless design
- Open back with tie detail
- Mermaid silhouette that flares into a floor-length hem
- Runs true to size
Where to Wear:
Weddings, destination events, galas, cocktail receptions, anniversaries, milestone celebrations, birthday dinners, cultural soiree, luxury vacation dinners, holiday parties
Style Number/Barcode: 05002-000720
Category Name: Blue Prom Dresses
Price: $69.90
Availability: In Stock
Available Color: IVORY
Available Size: XS, S, M, L, XL
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Vera Satin Mermaid Formal Dress
Special Occasion
Made for the kind of entrance that feels cinematic, the Vera gown drapes in liquid satin that glides with every step. The cowl halter neckline, open back, and sculpted mermaid floor-length hem shape a sleek, polished silhouette perfect for evenings that call for pure elegance.
Fit & Features
- Premium satin fabric, woven lining
- Cowl halter neckline, tie closure
- Open back, side zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, formal galas, charity balls, luxury hotel soirees, milestone celebration dinners, rehearsal dinners, engagement parties, holiday parties, resort evening events, cocktail receptions, red-carpet evenings
Style Number/Barcode: 05002-000749
Category Name: Blue Prom Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: GOLD
Available Size: XS, S, M, L, XL
Product Badge:- Sale
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Hayley Chiffon Open Back Formal Dress
Special Occasion
Soft, sculpted, and made for a slow-motion entrance, the Hayley gown drapes in airy chiffon that moves beautifully with every step. The halter cowl plunge neckline and open back with an adjustable strap bring a refined allure to its curve-hugging floor-length silhouette—perfect for nights when you want to look effortlessly unforgettable.
Fit & Features
- Chiffon fabric, woven lining
- Plunge halter cowl neckline, tie closure
- Open back with adjustable strap
- Curve-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, cocktail receptions, holiday parties, luxury hotel events, ballroom parties, engagement celebrations, anniversaries, red-carpet events, award banquets
Style Number/Barcode: 05002-000650
Category Name: Blue Prom Dresses
Price: $59.90
Availability: In Stock
Available Color: BROWN
Available Size: XS, S, M, L
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Cleo Glitter Knit Mermaid Formal Dress
Special Occasion
Designed for those make-an-entrance nights, The Cleo formal dress shimmers in sleek glitter knit that glides into a sculpted mermaid silhouette. The plunge halter neckline and open back with bar strap trim create a striking, polished look perfect for weddings, galas, and every dressy moment that deserves a little extra allure.
Fit & Features
- Glitter knit fabric, stretch lining
- Halter neckline, padded bra cups
- Open back with bar strap and push-clasp closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, holiday soirees, formal celebrations, cocktail receptions, award industry nights, elegant birthday dinners, destination formals
Style Number/Barcode: 05002-000793
Category Name: Blue Prom Dresses
Price: $74.90
Availability: In Stock
Available Color: RED, PINK
Available Size: XS, S, M, L, XL
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Ellianna Lace Cowl Neck Mermaid Dress
Special Occasion
Nothing says quiet luxury like the Ellianna lace mermaid dress that hugs just right, gliding into a flared hem that moves with you. The cowl neck and lace-up back bring a chic, romantic vibe that feels destined for your most glamorous nights out.
Fit & Features
- Sheer lace fabric with knit lining, moderate stretch
- Sleeveless cowl neckline
- Adjustable spaghetti straps
- Open back, lace-up strappy design with tie closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Formal weddings, black-tie parties, galas, red-carpet events, birthday celebrations, dressed-up dinners, and chic soirees.
Style Number/Barcode: 05002-000609
Category Name: Blue Prom Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Madeline Mesh Mermaid Formal Dress
Special Occasion
Made for the woman who loves a grand entrance, this mesh floor-length gown sweeps the room with its sculpted mermaid fit and elegant foldover off-the-shoulder neckline. The fitted long sleeves and tie waist sash refine the silhouette with a polished, camera-ready finish that feels effortlessly unforgettable.
Fit & Features
- Airy mesh fabric lined with stretch knit
- Foldover off-the-shoulder neckline
- Sheer fitted long sleeves
- Back zipper and hook-eye closure
- Mermaid silhouette
- Tie waist sash and floor-length hem for an elongating effect
- Runs true to size
Where to Wear:
Weddings, black-tie galas, charity evenings, holiday soirees, winter formals, dressy dinners, anniversary celebrations, cocktail receptions
Style Number/Barcode: 05002-000675
Category Name: Blue Prom Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Tyra Floral Rhinestone Mermaid Formal Dress
Special Occasion
Made to glide through the room with quiet glamour, the Tyra gown pairs shimmering rhinestone rose pattern mesh with a sculpted mermaid silhouette that knows how to make an entrance. The halter v-neckline and open back add an effortless, eye-catching finish—perfect for nights that deserve a little extra sparkle.
Fit & Features
- Rhinestone floral pattern, mesh-lined stretchy fabric
- Halter V-neckline, tie closure
- Open back, lower zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, holiday soirees, luxe celebrations, engagement parties, birthday dinners, award banquets, red-carpet events
Style Number/Barcode: 05002-000489
Category Name: Blue Prom Dresses
Price: $79.90
Availability: In Stock
Available Color: RED
Available Size: S, M, L
Product Badge:- Ships Free
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Trisha Lace Long Formal Dress
Special Occasion
Designed for nights that deserve a dramatic entrance, this lace long silhouette shapes and sculpts with a cutout mock neckline and a daring lace-up front that draws the eye. The high front slit adds movement and allure, creating a look that feels bold, polished, and unforgettable.
Fit & Features
- Lace fabric lined with smooth, stretchy knit
- Cutout mock neckline with lace up front
- Open back design
- Back zipper and hook-eye closure
- High front slit for striking movement
- Form-hugging long silhouette
- Runs true to size
Where to Wear:
Weddings, receptions, black-tie galas, fashion events, red-carpet soirees, holiday parties, birthday dinners, date nights
Style Number/Barcode: 05002-001011
Category Name: Blue Prom Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: S
Product Badge:- Ships Free
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Aliana Lace-Up High Slit Mermaid Dress
Special Occasion
Designed for the one who owns every entrance, the Aliana formal dress slips through the room in smooth knit with a corset-inspired bodice that sculpts effortlessly. The mermaid silhouette, lace-up back, and high slit create a look that’s sleek, chic, and impossible to overlook.
Fit & Features
- Smooth knit fabric with knit lining, high stretch
- Sleeveless sweetheart neckline, padded bust
- Corset bodice, flexible boning
- Spaghetti straps, open cross-back lace-up design, tie closure, lower back zipper with hook-eye closure
- Ruching, wrap-front design, high-cut slit
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Formal weddings, bridesmaids, galas, red-carpet events, birthday celebrations, and black-tie soirees.
Style Number/Barcode: 05002-000476
Category Name: Blue Prom Dresses
Price: $84.90
Availability: In Stock
Available Color: RED
Available Size: S, M, L
Product Badge:- Ships Free
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Dalia Floral Velvet Mermaid Formal Dress
Special Occasion
Soft shimmer meets sculpted romance in the Dalia formal dress. Designed in floral metallic glitter velvet, this gown drapes beautifully at the cowl neckline and stuns from behind with an open crisscross back. The mermaid silhouette glides effortlessly, giving every step that dreamy, red-carpet sweep.
Fit & Features
- Floral metallic glitter velvet fabric, sewn-in lining
- Cowl neckline, adjustable spaghetti straps
- Criss-cross open back, lower ruched seam
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, black-tie galas, holiday parties, engagement dinners, milestone celebrations, charity balls, evening receptions, birthday events, NYE soirees
Style Number/Barcode: 05002-000741
Category Name: Blue Prom Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S, M, L
Product Badge:- Ships Free
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Maren Floral Sequin Mesh Halter Formal Dress
Special Occasion
Shimmering and statuesque, the Maren formal dress brings ethereal glam to every entrance. Designed in floral sequin–beaded mesh that catches the light like a constellation, this cowl halter gown features an open tie-back and a sleek column silhouette finished with a high side slit—effortlessly elegant, endlessly captivating.
Fit & Features
- Floral sequin, beaded embellishments
- Mesh-lined stretch fabric
- Cowl halter neckline, spaghetti straps, tie closure
- Open back with tie
- High side slit
- Column floor-length silhouette
- Runs true to size
Where to Wear:
Galas, black-tie weddings, holiday soirees, red-carpet events, birthday dinners, glam date nights, evening cocktail parties, NYE celebrations
Style Number/Barcode: 05002-000534
Category Name: Blue Prom Dresses
Price: $79.90
Availability: In Stock
Available Color: MOCHA
Available Size: XS, S, M, L, XL
Product Badge:- Ships Free
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Cara Mesh Off-Shoulder Mermaid Formal Dress
Special Occasion
Designed for that “all eyes on her” entrance, the Cara gown slips into the room with a sculpted mesh mermaid silhouette and an elegant foldover off-the-shoulder neckline. Sheer fitted sleeves and full-body ruching bring soft drama and sleek polish to every formal moment on her calendar.
Fit & Features
- Stretch mesh fabric with smooth knit lining
- Foldover off the shoulder neckline
- Sheer fitted long sleeves
- Ruched front and back mermaid silhouette
- Floor length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, elevated charity events, formal dinner parties, upscale cocktail soirees, holiday parties, luxe night-out plans, special occasions
Style Number/Barcode: 05002-000852
Category Name: Blue Prom Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Sultry Flow Plunge Halter Maxi Dress
This dress does subtle the bold way—sleek metallic shimmer, a daring plunge, and an open back that knows exactly what it’s doing. It’s the effortless kind of sexy that turns a simple walk into a slow-motion moment.
Fit & Features
- Metallic knit fabric with a subtle shimmer finish
- Halter neckline with dramatic plunging cowl drape
- Open-back design with a low scoop cut
- Ruched detail at the back waist for a flattering silhouette
- Form-fitting bodice that transitions into a sleek, floor-length skirt
- Maxi hemline with a soft, flowy finish
- Runs true to size
Style Number/Barcode: 05101-000692
Category Name: Blue Prom Dresses
Price: $9.97 $44.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lina Cutout High Slit Formal Dress
Special Occasion
Made for the nights when you want to turn heads, the Lina cutout formal dress stuns with its sleek silhouette, O-ring accents, and a daring high slit designed for a chic stride. It’s the perfect blend of allure and sophistication—effortless, confident, and ready for every unforgettable plan on your calendar.
Fit & Features
- Smooth knit lined fabric with high stretch
- V-neckline with adjustable spaghetti straps and padded bra cups
- Front and side cutouts with gold O-ring hardware
- Strappy open-back design
- High side slit for added movement
- Floor-length bodycon silhouette
- Runs true to size
Where to Wear:
Rooftop hotel bars, bachelorettes, birthday celebrations, vacation dinners, destination celebrations, nights out, dinner and drinks
Style Number/Barcode: 05002-000839
Category Name: Blue Prom Dresses
Price: $19.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: S, M, L
Product Badge:- Sale
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Alianna Crepe High Slit Formal Dress
Special Occasion
Designed for the one who loves a clean, sculpted moment, the Alianna crepe formal dress glides with a smooth silhouette and a sleek high slit that shows off just enough stride. Effortlessly elegant and endlessly wearable, it’s that chic, elevated piece you reach for when the night calls for gorgeous.
Fit & Features
- Crepe-lined fabric with moderate stretch
- Sleeveless design with a flattering V-neckline and a padded bust
- Fitted bodice with contoured seam detailing
- Back zipper with hook-eye closure
- High side slit for ease of movement
- Floor-length slim silhouette
- Runs true to size
Where to Wear:
Wedding guests, bridesmaids, winter formal, black-tie parties, galas, evening dinners, and formal soirees.
Style Number/Barcode: 05002-000726
Category Name: Blue Prom Dresses
Price: $29.97 $69.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
Product Badge:- Sale
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Kaia Square Halter Slit Formal Dress
Special Occasion
The Kaia formal dress embodies sleek sophistication. Crafted from lined lace fabric that hugs every curve, this floor-length dress stuns with its padded square halter neckline and high ruffled slit—your perfect plus-one to any black-tie moment.
Fit & Features
- Sheer lace fabric with knit lining, moderate stretch
- Square halter neckline, padded bra cups
- Halter spaghetti straps, cross-back lace-up strappy design
- Back zipper with hook-eye closure
- High wrap side slit, ruffled trim
- Form-hugging silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, award dinners, cocktail soirees, formal celebrations, engagement parties, rehearsal dinners, fancy date nights, and red-carpet events.
Style Number/Barcode: 05002-000447
Category Name: Blue Prom Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Monae Tie-Back Mermaid Formal Dress
Special Occasion
Made for the woman who loves a graceful entrance, the Monae gown blends soft knit with a sculpted mermaid silhouette and a strapless sweetheart neckline that feels effortlessly refined. The tie-back design and floor-length hem create a fluid, polished allure perfectly paired with an unforgettable evening.
Fit & Features
- Soft knit-lined fabric with a smooth feel
- Strapless sweetheart neckline with subtle shaping, padded bra cups
- Tie-back design with an open back
- Mermaid silhouette
- Floor length hem
- Runs true to size
Where to Wear:
Weddings, formal galas, black-tie celebrations, engagement parties, rehearsal dinners, holiday soirees, special date nights
Style Number/Barcode: 05002-000896
Category Name: Blue Prom Dresses
Price: $59.90
Availability: In Stock
Available Color: WINE, PINK, MINT
Available Size: L, XL, M, XS, S
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Elyse Glitter Knit Off-The-Shoulder Mermaid Dress
Special Occasion
Crafted in shimmering glitter knit, the Elyse off-the-shoulder mermaid dress was made for that slow-motion entrance moment. With chic draping and a sleek front slit, it brings elevated glamour to every black-tie night on your calendar.
Fit & Features
- Glitter knit fabric with moderate stretch
- Off-the-shoulder surplice neckline
- Ruched bodice enhances shape
- Faux wrap-front design, high slit for added movement
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Black-tie party, gala, winter formal, red-carpet event, fancy dinner, and a chic soiree.
Style Number/Barcode: 05002-000743
Category Name: Blue Prom Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
Product Badge:- Sale
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Marybelle Satin A-Line Formal Dress
Special Occasion
A spotlight-worthy gown with a touch of shimmer and edge. The Marybelle formal dress drapes in lustrous satin, detailed with mirror paillettes and waist cutouts outlined in rhinestones for that luminous, sculpted finish—made for entrances that linger in their memory.
Fit & Features
- Premium satin fabric, stretchy knit linings
- V-neckline, padded bra cups
- Mesh and rhinestone-embellished adjustable spaghetti straps
- Rhinestone-embellished trim bust and mirror paillettes
- Bar back with closure, back zipper and hook-eye closure
- Waist and back cutout, A-line floor-length silhouette
- Runs true to size
Where to Wear:
Black-tie weddings, formal galas, charity events, holiday and New Year's Eve parties, red-carpet occasions, engagement dinners, anniversary celebrations, evening receptions, cocktail galas, upscale fashion-forward events
Style Number/Barcode: 05002-000594
Category Name: Blue Prom Dresses
Price: $69.97 $149.90
On Sale: Yes
Availability: In Stock
Available Color: IVORY
Available Size: L
Product Badge:- Sale
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Aileen Glitter Knit Lace-Up Mermaid Dress
Special Occasion
Crafted in shimmering glitter knit, the Aileen mermaid dress is made for the kind of entrance that instantly quiets the room. Its sculpted silhouette and lace-up back create a subtly dramatic reveal—perfect for evenings that call for glamour.
Fit & Features
- Glitter knit fabric with full-length knit lining, high stretch
- Scoop neckline with tank straps, padded bra cups
- All-over ruched detailing enhances the silhouette
- Lace-up open back design with tie closure
- Floor-length mermaid silhouette
- Runs true to size
Where to Wear:
Black-tie parties, formal dances, galas, red-carpet events, fancy celebrations, weddings, and rehearsal dinners.
Style Number/Barcode: 05002-000847
Category Name: Blue Prom Dresses
Price: $69.90
Availability: In Stock
Available Color: WINE, SAGE
Available Size: S, L, XS, M, XL
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Sweet Stunner Pearl Beaded Tube Mini Dress
A strapless mini that feels like slipping into a fairytale—soft, glowy, and covered in delicate pearl beading. The mesh hugs smoothly while the embellishment catches the light in the sweetest, most flattering way.
Fit & Features
- Mesh-lined overlay with allover pearl bead embellishment
- Strapless tube neckline
- Bodycon silhouette with light stretch
- Mini length hem
- Runs true to size
Style Number/Barcode: 05101-000545
Category Name: Blue Prom Dresses
Price: $9.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Blooming In Sequins Floral Strapless Mini Dress
Sweet, sparkling, and totally blooming. This bodycon sequin dress is designed with a soft floral print and dimensional swirl-sequin detailing that catches the light with every move. Perfect for birthdays, brunches, or any moment begging for a soft-girl glow-up.
Fit & Features
- Floral print, sequin-embroidered mesh-lined fabric
- Strapless neckline
- Back zipper closure
- Bodycon mini-length silhouette
- Runs true to size
Style Number/Barcode: 05101-000738
Category Name: Blue Prom Dresses
Price: $59.90
Availability: In Stock
Available Color: PINK
Available Size: XS, S, M, L
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Daphne Velvet Lace-Up Mermaid Formal Dress
Special Occasion
Built for your slow-motion entrance, the Darcy formal gown glides in velvet with a sweetheart cowl neck that feels effortlessly elegant from every angle. Spaghetti straps, a lace-up back, and a subtly ruched mermaid silhouette create that refined, unforgettable finish she wants for her most dressed-up nights.
Fit & Features
- Soft velvet fabric, smooth stretch knit lining
- Sweetheart cowl neck, padded bra cups for support
- Delicate spaghetti straps
- Lace up back for a customizable fit
- Side ruched seam that enhances the mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, black-tie galas, holiday soirees, upscale cocktail parties, anniversary dinners, romantic date nights, red-carpet occasions
Style Number/Barcode: 05002-000600
Category Name: Blue Prom Dresses
Price: $59.90
Availability: In Stock
Available Color: WINE
Available Size: S, M, L, XL