Blue Midi Dresses For Weddings

Blue midi dresses for weddings are basically your secret weapon for RSVP-ing “yes” with confidence. Whether you’re headed to a dreamy garden ceremony or that epic dance floor moment, these effortlessly chic styles bring just the right amount of cool-girl energy to every celebration. From flirty fits to elegant silhouettes, blue midi dresses for weddings are here to help you steal the spotlight (without upstaging the couple—promise). Get ready to say “I do” to unforgettable style and major main character vibes.

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$42.90

4.671429 star rating

A navy blue knit midi dress with a sleeveless cowl neckline and chic high front slit.

$44.90

3.5 star rating

A light blue lace midi dress featuring a low-cut back, square neckline, and form-hugging silhouette.

$40.90

A strapless denim midi dress featuring a sweetheart neckline, side slit, and curve-hugging knit fabric.

$59.90

4.333334 star rating

A chic navy blue midi dress with glitter knit fabric, sweetheart neckline, and lace-up back.

$39.90

A navy blue knit midi dress featuring a strapless neckline, front slit, and flared hem for movement.

$59.90

4.560748 star rating

A navy blue satin wrap midi dress with a cowl neckline and adjustable spaghetti straps.

$69.90

5 star rating

An elegant navy blue satin midi dress featuring off-the-shoulder sleeves, floral appliqué, and lace-up back.

$109.90

3 star rating

A light blue satin midi dress featuring a lace-trimmed sweetheart neckline, adjustable straps, and hidden pockets.

$49.90

A navy blue mesh midi dress featuring cold shoulder cutouts, adjustable straps, and a bodycon silhouette.

Sale

$29.97 $59.90 50% off

4.490566 star rating

A navy blue satin midi dress with a pleated cowl neckline and high side slit.

Sale

$19.97 $79.90 75% off

4.833334 star rating

A light blue mermaid gown with faux pearl mesh, sweetheart neckline, and adjustable straps.

$59.90

4.8125 star rating

A navy blue strapless column dress in slinky knit fabric, featuring pleated seams and a high side slit.

$59.90

3.888889 star rating

A light blue woven midi dress featuring a corset bodice and charming lace-up back detail.

$59.90

4.333334 star rating

A navy blue velvet mermaid dress with a floral pattern, sleeveless cowl neckline, and high-side slit.

$59.90

5 star rating

A chic navy blue satin bodycon midi dress featuring a strapless neckline and wrap front slit.

$79.90

5 star rating

A navy blue floral tulle dress with a strappy back and high slit for formal occasions.

$79.90

5 star rating

A stunning blue floral mermaid dress featuring a halter V-neckline and partially open back.

$54.90

5 star rating

A blue satin midi dress featuring a lace-up back, front wrap slit, and adjustable spaghetti straps.

$46.90

A royal blue strapless bodycon midi dress in structured ponte knit with a sweetheart neckline.

$42.90

A navy blue glitter knit midi tube dress featuring a strapless neckline and high-cut side slit.

$69.90

4.842105 star rating

A navy blue knit mermaid dress featuring lace trim, flutter straps, ruching, and a lace-up back.

$69.90

A royal blue glitter knit mermaid dress featuring a cowl neckline, lace-up back, and high front slit.

$109.90 - $149.90

4.568182 star rating

A stunning light blue mermaid dress with sequin-scroll mesh, perfect for prom or formal events.

$54.90

4.342857 star rating

A navy blue satin midi dress with a corset seam bodice and faux wrap hem.

Sale

$19.97 $59.90 67% off

4.111111 star rating

A light blue mesh formal dress with a square neckline, flexible boning, and a high side slit.

$64.90

4.666667 star rating

A chic royal blue satin midi dress featuring a pleated cowl neckline and alluring underbust cutout.

$119.90

4.2 star rating

A royal blue glitter formal dress featuring a lace-up back, high slit, and hidden pockets.

$139.90

5 star rating

A light blue floral mesh dress with a sheer corset bodice and ruffled A-line silhouette.

$79.90

3 star rating

A light blue formal dress featuring a ruched mermaid silhouette and adjustable spaghetti straps.

$49.90

5 star rating

A royal blue satin midi dress with a lace-up back, square halter neckline, and side slit.

$59.90

5 star rating

A navy blue velvet midi dress with a corset bodice, cowl neckline, and front wrap slit.

$59.90

4.333334 star rating

A navy blue satin midi dress with a high slit and elegant cowl neckline.

$119.90

4.5 star rating

A light blue bodycon midi dress with beaded embellishments, cowl neck, and spaghetti straps.

$59.90

A navy blue satin midi dress with a V-neckline, strappy back, and side slit.

$38.90

4.111111 star rating

A sleeveless blue ribbed knit midi dress featuring a V-neckline, bodycon fit, and front slit.

$69.90

5 star rating

A blue floral crepe mermaid dress with a high slit, sweetheart neckline, and corset bodice.

$99.90

4.6 star rating

A light blue mermaid sequin dress with a cutout back and high slit for formal events.

$76.90

4.75 star rating

A navy blue mermaid formal dress featuring a chiffon tie-back and floral velvet pattern.

$99.90

A navy blue sequin formal dress with a form-hugging silhouette and sultry front wrap slit.

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Windsor Cheyenne Formal One-Shoulder Velvet Dress in Black-2
(121) 4.8099174 star rating

Lavish yourself with a luxe formal dress that elevates your special occasion outfit! Cheyenne features a one-shoulder neckline, a wired V-neck bust, a fitted long sleeve, a high side slit on the floor-length hem, and a curve-hugging A-line silhouette. The long dress is composed of a lined velvet fabric that offers a moderate stretch. Complete the look with rhinestone heels and a sphere clutch. Fit & FeaturesOne-shoulder neckline, wired V-neck bust, Fitted long sleeve, High side slit, floor-length hem, A-line silhouette, Lined velvet fabric, Form-hugging fit, moderate stretch, Strapless or sticky bra recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Cheyenne Formal One-Shoulder Velvet Dress in Black-2 | Size: S | Rhinestone/Velvet Fabric

Windsor Jamie Lace-Up Satin Formal Column Dress in Red
(70) 4.785714 star rating

Dare to stun in the Jamie satin formal dress crafted with silky satin fabric for a gorgeous sheen. The bold plunge halter neckline and open lace-up back will turn heads while the fitted column silhouette flaunts your curves. Fit & FeaturesSilky satin fabric, short knit stretchy lining, Plunge halter V-neckline, shoulder straps, padded bra cups, Lace-up open back, lower zipper with hook-eye closure, High side slit, Fitted column silhouette, Floor-length hem, Runs true to size, Where to Wear:Prom, weddings, galas, and black-tie soirees. Free Shipping on All Orders Over $75. | Windsor Jamie Lace-Up Satin Formal Column Dress in Red | Size: XS | Knit Fabric/Satin Fabric

Windsor Marjorie Formal Chiffon Sleeve Midi Dress in White
(42) 4.571429 star rating

Sophistication meets sultry on the Marjorie formal dress perfect for cocktail parties and dressy family get-togethers. She features sheer chiffon peasant long sleeves, a square neckline, a bodycon silhouette, and a front ruched seam leading to the skin-flaunting slit along her midi-length hem. The formal dress is composed of a lined crepe fabric with a moderate stretch. Style with a chic clutch and heels to complete the look! Fit & FeaturesSheer chiffon peasant long sleeves, square neckline, Front ruched seam, slit detail, Bodycon silhouette, Midi-length hem, Lined crepe fabric, moderate stretch, Bra-friendly design, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Marjorie Formal Chiffon Sleeve Midi Dress in White | Size: S | Chiffon/Crepe Fabric

Chic Staple Ribbed Knit Skater Dress in Black
(39) 4.6923075 star rating

A chic staple skater dress featuring a flirty off-the-shoulder folded neckline and a short-length perfect for styling with boots or heels. Fit & FeaturesRibbed knit fabric with plenty of stretch, Off-the-shoulder neckline, fold-over accent, Long fitted sleeves, Short-length hem, Skater silhouette, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Chic Staple Ribbed Knit Skater Dress in Black | Size: M | Knit Fabric

Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Black
(36) 4.5833335 star rating

The Gwendolyn glitter knit bow-back mermaid dress will have you sparkling up the night with a glamorous allure! Make your entrance in this floor-length gown designed to turn heads with a curve-flaunting mermaid fit and backless design. Fit & FeaturesGlitter knit fabric, moderate stretch, Square neckline, spaghetti straps, Backless design, high waist seam, Bow-back accent, floor-length train, Floor-sweeping hem, mermaid silhouette, Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout, Where to Wear:Weddings, black tie galas, formal dances, big birthday events, rehearsal dinners, engagement parties, red carpet occasions, upscale glam parties Free Shipping on All Orders Over $75. | Windsor Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Black | Size: L | Knit Fabric

Windsor Saige Formal Sequin Lace-Up Mermaid Dress in Lavender
(34) 4.7352943 star rating

A sparkling sequin scroll pattern adds beauty and shine to the glamorous Saige formal long dress! With a lace-up back that turns heads, a curve-hugging mermaid silhouette, and a high slit for a gorgeous look. Fit & FeaturesSequin scroll pattern, mesh fabric, stretchy full knit lining, Sleeveless plunge V-neckline, padded bust, Spaghetti straps, open lace-up back detail, Back zipper and hook-eye closure, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie events, glam functions, and parties. Free Shipping on All Orders Over $75. | Windsor Saige Formal Sequin Lace-Up Mermaid Dress in Lavender | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric

Lucille Formal Satin Mermaid Dress in Coral
(29) 4.827586 star rating

The Lucille formal satin dress will have you looking and feeling radiant and luxe! The dress captivates with a lace-up back, mermaid silhouette, and high front slit for effortless allure. Fit & FeaturesLined satin knit fabric, minimal stretch, Sleeveless square neckline, padded bust, adjustable spaghetti straps, Open lace-up back design, zipper and hook-eye closure, Fitted bodice, front ruched seam, high-cut slit, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black tie galas, red-carpet events, nights at the opera or theatre, big milestone celebrations Free Shipping on All Orders Over $75. | Windsor Lucille Formal Satin Mermaid Dress in Coral | Size: L | Knit Fabric/Satin Fabric

Marylou Lace Mesh Plunge Neck Formal Dress in Black
(26) 4.8076925 star rating

Bring the romantic allure to the evening affair in the Marylou lace mesh plunge formal dress! She embodies flirtatious style in a sleeveless plunge V-neckline with a built-in padded bust and adjustable spaghetti straps on her empire waist bodice. The sparkly embroidered lace mesh fabric effortlessly flows into a floor-length silhouette with a high-side slit to showcase some legs. She also features a curve-conscious silhouette to flaunt your stunning figure! Complete the look in an elegant hair clip. Fit & FeaturesPlunge V-neckline, adjustable spaghetti straps, Adhesive bra recommended, built-in padded bust, High side slit, back zipper, hook and eye closure, Empire waist, form-fitting silhouette, Floor-length hem, Sparkly embroidered lace mesh fabric, full knit lining, moderate stretch, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Marylou Lace Mesh Plunge Neck Formal Dress in Black | Size: L | Knit Fabric/Mesh Fabric/Mesh Fabric

Windsor Alicia Off-The-Shoulder Mermaid Formal Dress in Green
(25) 4.84 star rating

Spend an evening in the timeless elegance of the Alicia floor-length formal dress and feel like a work of art! The side ruched seams accentuate your curves along the mermaid silhouette, and the high front slit adds a touch of drama to the floor-length hem. Fit & FeaturesSmooth knit fabric lined with stretchy knit, Padded bra cups, Back zipper and hook-eye closure, High front slit, Mermaid silhouette, Runs true to size, Where to Wear:Prom, galas, black tie parties, weddings, bridesmaids, nights at the theatre and opera, red-carpets Free Shipping on All Orders Over $75. | Windsor Alicia Off-The-Shoulder Mermaid Formal Dress in Green | Size: XS | Knit Fabric

Emmie Lace-Up Mermaid Satin Formal Dress in Brown
(22) 4.590909 star rating

Sleek and sophisticated! The Emmie satin formal dress exudes elegance with a lace-up back and flattering mermaid silhouette that accentuates your figure. Fit & FeaturesStretchy satin-knit fabric, lined bust, Spaghetti straps, V-neckline, Lace-up back, Mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, black-tie galas, weddings, bridesmaids, formal parties, and red-carpet events. Free Shipping on All Orders Over $75. | Windsor Emmie Lace-Up Mermaid Satin Formal Dress in Brown | Size: L | Satin Fabric

Blue Midi Dresses For Weddings

There’s just something about walking into a wedding draped in a blue midi dress that makes you feel like you’ve stepped straight out of a movie—effortlessly cool, low-key regal, and ready to steal the dance floor before the cake’s even cut. Blue midi dresses for weddings are the ultimate plus-one for every RSVP, whether you’re rolling up to a black-tie affair or a garden party with string lights and a killer playlist. That perfect blue—whether you’re vibing with a dreamy pastel, a bold cobalt, or a deep navy blue midi dress—brings a fresh twist to the wedding guest lineup. The midi length? Total game-changer. It’s got that Goldilocks energy: not too short, not too long, but just right for twirling, mingling, and making memories that’ll live on in the group chat. Whether you’re the friend who plans months ahead or the one who’s still picking shoes an hour before the ceremony, a blue dress midi is your secret weapon for looking put-together with zero stress.

Now, let’s talk details—because your bestie would never let you show up anything less than flawless. When you’re choosing your midi blue dress for a wedding, think about the vibe of the venue and your own signature style. Flowy fabrics with a little movement? Perfect for outdoor “I dos” and sunset photos. Sleek, fitted numbers in a navy blue midi? Absolute power move for indoor soirées or when you’re channeling main character energy. And don’t even get us started on accessories—blue is basically a blank canvas for metallics, pearls, or even a pop of color with your clutch or heels. If you’re on the hunt for a gift that says “I get you” to your fashion-forward friend or bridesmaid, a blue midi dress is the kind of surprise that’ll have her texting you heart emojis for weeks. And if you’re the bride, slipping your squad into matching or mix-and-match midi blue dresses is a one-way ticket to the cutest wedding party pics ever. The best part? These beauties don’t retire after one night—they’re ready for brunch dates, rooftop hangs, and any excuse to get dressed up again.

Feeling like switching up your wedding guest look with a bold twist? If your closet is calling for something a little more daring, take a peek at our Red Midi Dresses For Weddings for that next-level wow factor. But no matter your color crush, blue midi dresses are the ultimate plus-one—timeless, endlessly flattering, and always ready to make you feel like the best-dressed guest in the room. So grab your invite, cue up the playlist, and get ready to make every entrance unforgettable.