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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Donna Lace Ruffled Mermaid Formal Dress
Special Occasion
Romantic with a touch of drama, The Donna formal dress was made for unforgettable entrances. Crafted from delicate lace in a curve-hugging mermaid silhouette, this gown stuns with a deep V-neckline and cascading ruffle along the high front slit—soft, striking, and made to move beautifully with you.
Fit & Features
- Lace-lined stretchy fabric
- V-neckline, padded bra cups
- Spaghetti strap tie
- High front ruffled slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black tie galas, engagement parties, rehearsal dinners, formal celebrations, red-carpet events, anniversaries
Style Number/Barcode: 05002-000421
Category Name: Blue Prom Dresses
Price: $64.90
Availability: Out of Stock
Product Badge:- Ships Free
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Mariana One-Shoulder High Slit Column Dress
Special Occasion
Made to turn heads from every angle, the Mariana sleek column dress moves with quiet confidence. Crafted from smooth stretch knit, it features a chic one-shoulder neckline and a high-cut slit that brings the drama with every step.
Fit & Features
- Smooth knit fabric, high stretch
- Sleeveless one-shoulder neckline, thin tank strap
- Ruching
- Faux wrap-front design, high-cut slit
- Floor-length column silhouette
- Runs true to size
Where to Wear:
Formal weddings, bridesmaids, black-tie parties, red-carpet events, and dressed-up dinners.
Style Number/Barcode: 05002-000449
Category Name: Blue Prom Dresses
Price: $19.97 $59.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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Lyra Rhinestone Mesh Cowl Neck Formal Dress
Special Occasion
Shimmer and shine in the Lyra rhinestone mesh gown, designed with a draped cowl neckline, strappy open back, and curve-hugging mermaid silhouette. A daring high slit adds the perfect touch of drama for your most glamorous nights.
Fit & Features
- Rhinestone-embellished, mesh-lined fabric, moderate stretch
- Draped cowl neckline
- Adjustable spaghetti straps
- Open strappy back, lower ruched seam
- High front slit
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, formal galas, red-carpet events, formal dances, holiday soirees, luxury dinners, milestone celebrations, big birthday events
Style Number/Barcode: 05002-000416
Category Name: Blue Prom Dresses
Price: $79.90
Availability: In Stock
Available Color: BLACK
Available Size: S, L
Product Badge:- Ships Free
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Morgan Plunge Cowl Neck Mermaid Formal Dress
Special Occasion
A gown made for the spotlight, the Morgan gown drapes beautifully with a plunge cowl neckline and fluid mermaid fit. The burnout velvet pattern adds a touch of texture and intrigue, catching the light with every turn for a look that’s both sultry and sophisticated.
Fit & Features
- Burnout velvet pattern, knit-lined fabric
- Plunge cowl neckline
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie galas, weddings, fancy celebrations, rehearsal dinners, engagement parties, upscale birthdays, red-carpet events, anniversarys
Style Number/Barcode: 05002-000342
Category Name: Blue Prom Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Sherry Satin Mermaid Formal Dress
Special Occasion
Sleek, sculpted, and undeniably stunning—the Sharon formal gown was made for your grand entrance moment. The smooth satin fabric drapes into a flattering mermaid fit, while the strapless neckline shapes a timeless, red-carpet-worthy silhouette.
Fit & Features
- Stretch satin fabric, bust knit lining
- Strapless neckline, notch accent, non-slip grip lining
- Back zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Formal weddings, black-tie galas, engagement parties, red-carpet events, elegant receptions, upscale celebrations, anniversaries
Style Number/Barcode: 05002-000485
Category Name: Blue Prom Dresses
Price: $69.90
Availability: In Stock
Available Color: RED, NAVY
Available Size: XS, S, M, L
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Ria Glitter Velvet Mermaid Formal Dress
Special Occasion
When the night calls for pure glamour, the Vanessa formal dress answers effortlessly. Crafted from glitter velvet that catches every glimmer, this mermaid silhouette sculpts the body with elegant precision. The wire neckline and draped tie-back detail create a look that’s equal parts timeless and unforgettable.
Fit & Features
- Glitter velvet fabric lined with stretchy knit
- Wired sweetheart neckline
- Wide shoulder straps
- Tie-back, cowl design
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie galas, weddings, formal celebrations, opera nights, engagement parties, rehearsal dinners, holiday soirees, upscale birthdays, fancy date nights, award banquets
Style Number/Barcode: 05002-000316
Category Name: Blue Prom Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Ashlie Velvet Burnout Lace-Up Formal Dress
Special Occasion
A gown designed to steal the spotlight, the Ashlie velvet burnout mermaid dress drapes in a soft cowl neckline and flows into a high front slit that moves with every step. The lace-up open back adds the perfect balance of allure and drama.
Fit & Features
- Velvet burnout pattern, mesh fabric, stretch knit lining
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps
- Lace-up back, lower zipper and hook-eye closure
- Side ruched seams
- High front slit, mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, formal receptions, red-carpet events, galas, holiday soirees, engagement parties, formal celebrations
Style Number/Barcode: 05002-000309
Category Name: Blue Prom Dresses
Price: $39.97 $79.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Night Whisper Plunge Ruffle Maxi Dress
The definition of sleek seduction. This halter maxi dress drapes in all the right places with a deep plunge neckline, ruched sides, and soft knit finish—made for those nights that call for a little mystery and a lot of confidence.
Fit & Features
- Slinky knit stretchy fabric
- Plunge halter neckline with ruffle detail
- Ruched side seams
- Form-hugging fit
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000571
Category Name: Blue Prom Dresses
Price: $9.97 $56.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Serving Fierce Vibes Cowl Neck Maxi Dress
Dripping in glam, this cowl neck maxi dress stuns with its luxe sheen, sultry high slit, and open back detail. A statement piece that feels made for rooftop cocktail bars, birthday parties, and every unforgettable entrance.
Fit & Features
- Metallic animal print knit fabric with stretch
- Cowl neckline
- Adjustable spaghetti straps
- High side slit with ring detail
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05103-000551
Category Name: Blue Prom Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Diana Glitter Leopard Mermaid Formal Dress
Special Occasion
For the woman who never blends in, the Diana formal dress is made to command the room. Crafted from luxe glitter knit with a sultry leopard pattern, this halter v-neck gown flows into a mermaid silhouette that hugs and highlights every curve—finished with an open back that turns every exit into an encore.
Fit & Features
- Leopard pattern, glitter knit fabric, stretchy knit lining
- Halter V-neckline, padded bra cups, tie closure
- Open back design
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie gala, weddings, formal celebrations, red-carpet occasions, high-end cocktail party, industry events, award banquets, rehearsal dinners, art gallery openings
Style Number/Barcode: 05002-000399
Category Name: Blue Prom Dresses
Price: $69.90
Availability: In Stock
Available Color: BLACK
Available Size: XS, S
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Miriam Floral Velvet Mermaid Formal Dress
Special Occasion
Romance meets drama in the Miriam velvet mermaid gown, designed with a plunging V-neckline and a striking crisscross open back. The floor-length silhouette glides with sophistication, making it a timeless choice for every elegant occasion.
Fit & Features
- Floral pattern, plush velvet fabric lined with stretchy knit
- V-neckline
- Wide shoulder straps
- Crisscross open back, zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, galas, holiday soirees, evening receptions, engagement parties, formal celebrations, anniversaries, fancy cocktail parties
Style Number/Barcode: 05002-000643
Category Name: Blue Prom Dresses
Price: $39.97 $74.90
On Sale: Yes
Availability: In Stock
Available Color: BURGUNDY
Available Size: S, M, L
Product Badge:- Sale
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Tana Metallic Strappy Back Mermaid Formal Dress
Special Occasion
Built for the spotlight, the Tana formal dress shimmers with every step in a metallic knit that drapes effortlessly over your curves. With its strappy tie back and mermaid fit, this floor-length gown is the definition of sleek, evening elegance—made for the moments that deserve a little extra sparkle.
Fit & Features
- Metallic knit stretchy fabric
- V-neckline
- Spaghetti straps
- Strappy tie-back design
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, galas, black-tie events, red-carpet occasions, formal celebrations, engagement parties, rehearsal dinners
Style Number/Barcode: 05002-000226
Category Name: Blue Prom Dresses
Price: $39.97 $74.90
On Sale: Yes
Availability: In Stock
Available Color: GOLD
Available Size: XS
Product Badge:- Sale
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Eliza Sheer Mesh Off-The-Shoulder Mermaid Dress
Special Occasion
Built for that slow-motion entrance, the Eliza formal dress stuns with sheer mesh paneling and an off-the-shoulder neckline that feels effortlessly alluring. Its ruched high-slit mermaid silhouette hugs and highlights every curve, creating a chic moment from every angle.
Fit & Features
- Sheer mesh fabric with partial knit lining, high stretch
- Sweetheart neckline, ruched bust, padded bra cups
- Off-the-shoulder neckline, short sleeve straps
- Sheer mesh bodice, V-shaped drop waist seam
- Ruching, back zipper and hook-eye closure
- Floor-length mermaid silhouette, high-cut front slit
- Runs true to size
Where to Wear:
Formal birthday celebrations, red-carpet events, galas, fancy date nights, and chic soirees.
Style Number/Barcode: 05002-000507
Category Name: Blue Prom Dresses
Price: $69.90
Availability: In Stock
Available Color: PURPLE
Available Size: S, L
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Clara Velvet Mesh Lace-Up Formal Dress
Special Occasion
Designed to turn every entrance into a statement, the Clara formal dress blends vintage allure with modern allure. Crafted from velvet burnout mesh, this gown features a sculpting ruched silhouette, a soft square neckline, and a lace-up back that adds a touch of drama to its hourglass shape. Elegant, sleek, and undeniably magnetic—this one’s built for the spotlight.
Fit & Features
- Velvet burnout pattern, mesh-lined fabric with stretch
- Cowl neckline, lace padded bra cups
- Lace trim adjustable shoulder straps
- Back lace-up and lower zipper and hook-eye closure
- Side ruched seams
- Mermaid silhouette, floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, formal receptions, holiday soirees, red-carpet events, romantic date nights, anniversaries, upscale celebrations
Style Number/Barcode: 05002-000445
Category Name: Blue Prom Dresses
Price: $79.90
Availability: In Stock
Available Color: BURGUNDY
Available Size: XS, S, M
Product Badge:- Ships Free
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Kathy Velvet Flocked Mermaid Formal Dress
Special Occasion
Romantic and striking, the Kathy velvet flocked gown features a strapless sweetheart neckline, curve-contouring mermaid fit, and sultry front slit. The open tie-back detail adds a modern edge, making it a flawless choice for formal evenings.
Fit & Features
- Velvet flocked pattern, knit-lined fabric with stretch
- Strapless sweetheart neckline, padded bra cups, twist design
- Tie-back design, lower zipper and hook-eye closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, galas, charity balls, red-carpet events, formal soirees, milestone celebrations, big birthday events, upscale dinner parties
Style Number/Barcode: 05002-000465
Category Name: Blue Prom Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Ocean Eyes Halter Maxi Dress
Serving sultry mermaid vibes, this maxi dress is pure liquid allure. With its daring plunge, bold hardware detail, and sleek fit, it’s the statement dress that makes every entrance unforgettable.
Fit & Features
- Abstract tie-dye print, mesh-lined stretchy fabric
- Plunge halter cowl neckline with hardware insert
- Open back with tie closure
- Curve-hugging silhouette
- Maxi-length hem
- Runs true to size
Style Number/Barcode: 05101-000674
Category Name: Blue Prom Dresses
Price: $9.97 $49.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Sale
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Carmen Velvet Cowl Mermaid Formal Dress
Special Occasion
Built for your slow-motion entrance, the Carmen gown channels timeless glamour with a modern edge. Designed in flocked velvet that catches the light just right, its softly draped cowl neckline and ruched seams sculpt the figure, while the thigh-high slit adds that perfect after-dark allure.
Fit & Features
- Flocked velvet, mesh-lined fabric with stretch
- Cowl neckline, padded bra cups
- Adjustable spaghetti straps, back zipper and hook-eye closure
- High front slit
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, holiday parties, cocktail soirees, engagement party, rehearsal dinners, dressed-up date nights, big birthday events
Style Number/Barcode: 05002-000533
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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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 Prom Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Kensley Flocked Velvet Mermaid Formal Dress
Special Occasion
Equal parts romance and refinement, the Kensley formal dress was made for the woman who commands the room with quiet confidence. Crafted in flocked velvet mesh with delicate lace trim and a sculpted sweetheart neckline, this gown skims every curve before cascading into a sleek mermaid finish—effortless elegance, perfected.
Fit & Features
- Flocked velvet pattern, mesh-lined stretch fabric
- Lace trim sweetheart neckline
- Adjustable spaghetti straps
- Back zipper closure
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, formal celebrations, galas, holiday parties, luxe cocktail events, dressed-up date nights, red-carpet occasions
Style Number/Barcode: 05002-000512
Category Name: Blue Prom Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free
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Ellaine Glitter Strappy Slit Formal Dress
Special Occasion
For the woman who makes every exit as striking as her entrance. The Ellaine gown is sculpted in shimmer stretch knit with a flattering ruched bodice, a daring twist-back cutout, and a leg-baring slit that brings just the right amount of drama to your evening lineup.
Fit & Features
- Glitter knit fabric with stretch
- Cowl neckline
- Cutout twist strappy open back
- High side slit
- Cuve-hugging column silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Holiday gala, formal weddings, black-tie soirees, cocktail event, luxe date night, anniversary dinner, evening celebrations, awards night, red-carpet events
Style Number/Barcode: 05002-000402
Category Name: Blue Prom Dresses
Price: $19.97 $74.90
On Sale: Yes
Availability: Out of Stock
Product Badge:- Ships Free
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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 Prom Dresses
Price: $69.90
Availability: Out of Stock
Product Badge:- Ships Free
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Saphira Floral Velvet Formal Dress
Special Occasion
Luxe and alluring, the Saphira floral velvet burnout gown stuns with a plunging V-neckline, open criss-cross back, and a daring front slit. The sheer velvet texture adds depth and drama, making it the perfect piece for unforgettable evenings.
Fit & Features
- Floral velvet burnout pattern, mesh-lined fabric
- V-neckline, padded bra cups
- Wide shoulder straps, criss-cross back
- High front slit
- Form-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Black-tie weddings, galas, charity balls, red-carpet events, formal soirees, holiday parties, formal dances, milestone celebrations, big birthday events
Style Number/Barcode: 05002-000527
Category Name: Blue Prom Dresses
Price: $69.90
Availability: In Stock
Available Color: NAVY
Available Size: XS, S
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Korey Velvet Off-The-Shoulder Mermaid Formal Dress
Special Occasion
Elegant. Dramatic. Unforgettable. The Korey formal dress turns every glance into a double take with its off-the-shoulder neckline, flocked velvet florals, and romantic bell sleeves. The curve-hugging mermaid silhouette flows to the floor for a look that’s timeless yet strikingly of-the-moment.
Fit & Features
- Flocked velvet pattern, mesh-lined fabric
- Off-the-shoulder neckline
- Long bell sleeves
- Mermaid silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Weddings, black-tie galas, holiday celebrations, red-carpet affairs, formal dinner, upscale cocktail evening, opera night, luxe special event
Style Number/Barcode: 05002-000414
Category Name: Blue Prom Dresses
Price: $79.90
Availability: Out of Stock
Product Badge:- Ships Free
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Kara Mesh Off-The-Shoulder Slit Formal Dress
Special Occasion
Effortlessly refined and endlessly flattering, the Kara mesh formal dress captures the art of quiet glamour. Designed with an off-the-shoulder neckline and twist-accented waist, this curve-sculpting gown flows into a sleek slit hem—perfect for the woman who commands attention without saying a word.
Fit & Features
- Mesh-lined stretchy fabric
- Off-the-shoulder neckline
- High side slit
- Form-hugging silhouette
- Floor-length hem
- Runs true to size
Where to Wear:
Wedding guest, black tie gala, formal celebrations, holiday soirees, luxe cocktail nights, anniversaries, special date nights, rehearsal dinners, engagement parties
Style Number/Barcode: 05002-000490
Category Name: Blue Prom Dresses
Price: $59.90
Availability: Out of Stock
Product Badge:- Ships Free