Mermaid Wedding Guest Dresses

Dive into a sea of elegance with our mermaid wedding guest dresses, where every silhouette promises to make waves at any celebration. These stunning gowns hug your curves in all the right places, creating a dramatic flair that's perfect for turning heads and stealing glances. Whether you're strutting down the aisle or making an entrance at the reception, these dresses are your ticket to an unforgettable night. With styles that shimmer and fabrics that flow like ocean tides, you'll be the queen of the sea and the life of the party. Get ready to unleash your inner siren and make a splash in style!

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Best Seller

$109.90 - $149.90

4.709091 star rating

A pink mermaid silhouette dress with sequin-scroll pattern, V-neckline, and lace-up back.

$89.90

4.888889 star rating

A luxurious green knit mermaid dress featuring an off-the-shoulder neckline and dramatic high front slit.

$79.90

5 star rating

A black flocked velvet mermaid dress with a bustier bodice and adjustable spaghetti straps.

$79.90

4 star rating

A chic black mermaid dress featuring a sheer mesh corset bodice and adjustable crisscross straps.

Best Seller

$119.90

4.814815 star rating

A glamorous yellow mermaid dress featuring a sequin scroll pattern and an alluring lace-up back.

Best Seller

$69.90

4.347826 star rating

A taupe satin strapless mermaid dress with a sweetheart neckline and chic pleated detailing.

Sale

$39.97 $79.90 50% off

4.823529 star rating

A lavender mesh mermaid gown with faux pearl embellishments, sweetheart neckline, and adjustable straps.

Best Seller

$69.90

4.5625 star rating

A navy blue mermaid dress with a cowl neckline, crisscross back, and dramatic high front slit.

Sale

$19.97 $69.90 71% off

4.3125 star rating

A daring brown satin mermaid dress featuring a backless design, high slit, and cowl-draped detail.

Best Seller

$64.90

4.571429 star rating

A sage satin mermaid dress featuring a lace-up back and elegant floor-length hem.

$62.90

4.5 star rating

A chic green mermaid dress featuring a cold-shoulder design, sweetheart neckline, and high front slit.

$69.90

4.25 star rating

A navy blue mermaid dress with a strappy open back and sleek, stretchy knit fabric.

$69.90

4.666667 star rating

A burgundy mermaid dress with a lace-up back, floral lace trim, and flattering ruching.

$69.90

4.4 star rating

A brown mermaid formal dress featuring a halter V-neckline and open back in smooth knit fabric.

$64.90

4.6 star rating

A green knit mermaid dress with a cowl neckline, spaghetti straps, and a high front slit.

Sale

$63 $89.90 30% off

3.75 star rating

A green sequin mermaid dress with a boho pattern, adjustable straps, and a floor-length hem.

$59.90

4 star rating

A mauve mesh mermaid dress with a sweetheart neckline, lace-up back, and elegant ruching.

$79.90

4.666667 star rating

A glamorous green mermaid dress with glitter fabric, lace-up design, and a high front slit.

$109.90

4.581395 star rating

A dazzling yellow sequin-embroidered mesh dress with a mermaid silhouette and adjustable spaghetti straps.

$74.90

4.416667 star rating

A navy blue glitter knit mermaid dress with a square neckline and lace-up open back design.

$79.90

4.391305 star rating

An elegant black mermaid dress with a strapless sweetheart neckline and ruffled back accent.

$74.90

4.470588 star rating

A dazzling white mermaid dress with a glitter stretch-knit fabric and corset-style bodice.

Best Seller

$59.90

4.333334 star rating

A lime yellow mesh mermaid dress with ruched seams and adjustable straps for formal occasions.

$69.90

4.466667 star rating

A mauve glitter mermaid dress with adjustable straps and a floor-length hem for formal events.

$69.90

4.461538 star rating

A strapless navy blue mermaid dress in shimmering satin glitter with a pleated bodice and high slit.

Sale

$77 $109.90 30% off

4.416667 star rating

A royal blue mermaid dress with sequin scrolls, adjustable straps, and a high front slit.

Sale

$19.97 $54.90 64% off

4.363637 star rating

A sleek black mermaid dress featuring a sheer lace one-shoulder neckline and fitted long sleeve.

$79.90

5 star rating

A stunning white mermaid dress with faux pearl embellishments and a cold shoulder neckline.

$89.90

4.090909 star rating

A glamorous light blue mermaid dress with glitter knit fabric, ruching, and a stylish back cutout.

$69.90

4.454546 star rating

A pink glitter knit mermaid dress with a lace-up back, V-neckline, and high front slit.

$84.90

4.6 star rating

A mauve glitter knit mermaid dress with an off-shoulder ruffled neckline and floor-length hem.

$84.90

5 star rating

A sage sequin formal dress featuring a one-shoulder neckline and a curve-hugging mermaid silhouette.

$84.90

4.857143 star rating

A chic green crepe mermaid dress with cutout details, sweetheart neckline, and thigh-high slit.

$139.90

5 star rating

A pink mermaid silhouette dress with sequin-beaded bow pattern and chiffon tie-back design.

$89.90

4.8 star rating

A lavender mermaid silhouette dress with a lace-up back and glitter lurex fabric.

$69.90

5 star rating

A blue floral crepe mermaid dress with a sweetheart neckline and high front slit.

Sale

$19.97 $59.90 67% off

4.8 star rating

A red sleeveless mermaid dress with a lace-up back and high-low ruffled hem.

Sale

$19.97 $62.90 68% off

4.75 star rating

A green satin mermaid dress with a cowl neckline and crisscross back for formal occasions.

$49.90

4.75 star rating

A chic orange mermaid dress with a cowl neckline and adjustable spaghetti straps in stretchy knit fabric.

$64.90

3.75 star rating

A wine-colored mermaid dress with glitter knit, cowl neckline, and lace-up cross-back design.

Sale

$56 $79.90 30% off

5 star rating

A navy blue satin mermaid dress with a sweetheart neckline and adjustable spaghetti straps.

$74.90

3.75 star rating

A black glitter knit mermaid dress with a halter neckline and high front wrap slit.

$79.90

5 star rating

A glamorous gold satin mermaid dress with a high slit and train, perfect for formal events.

$69.90

4.75 star rating

A wine-colored mermaid dress with glitter crepe fabric, cutout bodice, and high front wrap slit.

$119.90

5 star rating

An orange mermaid dress with sequin embroidery, lace-up back, and a high front slit.

$99.90

5 star rating

A sage mermaid dress with sequin mesh, adjustable straps, and a sweetheart neckline for formal events.

$76.90

4.666667 star rating

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

$119.90

4.666667 star rating

A light blue sequin mermaid dress with a lace-up back and high front slit.

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Mermaid Wedding Guest Dresses
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Windsor Rowena Sequin Mermaid Dress in Navy Blue
(158) 4.734177 star rating

Chic and glamorous, the Rowena sequin mermaid long dress will stylishly elevate your formal night-out look. With a lace-up strap design and fitted mermaid silhouette with a high slit, you'll deliver stunning style. Fit & FeaturesSheer mesh fabric, knit lining, moderate stretch, embroidered sequin scroll design, Sleeveless square neckline, padded bust, Spaghetti straps, open back, lace-up strap design, tie closure, Lower back zipper with hook and eye closure, High waist seam, Fitted floor-length mermaid silhouette, high front slit, Runs true to size, Where to Wear:Prom, black-tie parties and galas, fancy engagement parties Free Shipping on All Orders Over $75. | Windsor Rowena Sequin Mermaid Dress in Navy Blue | Size: M | Knit Fabric/Mesh Fabric/Sheer Mesh Fabric

Windsor Lola Formal High Slit Glitzy Glitter Dress in Navy Blue
(59) 4.4576273 star rating

Flaunt your glam style in the fabulous Lola high slit glitter dress! She features a trendy cowl neckline with a slim-fit bodice, a floor-sweeping silhouette with a sultry high side slit to elongate your legs, and a form-hugging fit. She is composed of glitzy glitter knit fabric that offers a curve-hugging fit with a moderate stretch. Pair this gorgeous long dress with a sleek ring set to add some glamour to your look for your special occasion. Fit & FeaturesCowl neckline, spaghetti straps, Slim-fit bodice, form-hugging fit, Floor-length silhouette, Thigh-high side slit, Glitter knit fabric, mini-length inner knit lining, moderate stretch, Sticky bra recommended, Runs true to size, The saturation of glitter varies. Glitter may transfer. Free Shipping on All Orders Over $75. | Windsor Lola Formal High Slit Glitzy Glitter Dress in Navy Blue | Size: L | Knit Fabric

Windsor Sophie Glitter Knit Mermaid Dress in Navy Blue
(36) 4.4166665 star rating

Effortlessly elegant, the Sophie glitter knit mermaid dress would be a stunning choice for a formal gala. She features a square neckline, short puff sleeves, a partially open back with a lace-up strappy design for a customized fit, a high waist seam, a floor-length hem, and a mermaid silhouette with a high front slit to showcase your heels. The glitter knit fabric offers a moderate stretch. Complete the look in this long dress with rhinestone statement earrings. Fit & FeaturesSquare neckline, Short puff sleeves, Open back, lace-up strappy design, tie closure, High waist seam, Floor-length hem, mermaid silhouette, front slit, Glitter knit fabric, moderate stretch, Sticky bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Sophie Glitter Knit Mermaid Dress in Navy Blue | Size: XS | Knit Fabric/Rhinestone

Windsor 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: XS | Knit Fabric/Satin Fabric

Priscilla Formal Satin Strapless Mermaid Dress in Red
(23) 4.347826 star rating

Make it an elegant entrance in the Priscilla formal satin dress with a curve-hugging mermaid silhouette and floor-sweeping hem for dramatic flair. Fit & FeaturesLined silky satin fabric, minimal stretch, Strapless sweetheart neckline, Pleated, lightly padded bust, non-slip grip lining, Slim-fit bodice, high waist seam, hip-hugging fit, Floor-sweeping hem, mermaid silhouette, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, black-tie galas and events, and fancy milestone celebrations. Free Shipping on All Orders Over $75. | Windsor Priscilla Formal Satin Strapless Mermaid Dress in Red | Size: S | Satin Fabric

Windsor Kathie Formal Satin One-Shoulder Dress in Gold
(21) 4.7619047 star rating

Sleek and sultry, the Kathie formal satin dress is destined to shine at banquets, galas, and black-tie weddings! She features a sophisticated one-shoulder neckline, a wide shoulder strap, a pleated side seam, a mermaid silhouette, and an asymmetrical high front slit along her graceful long hem. The formal dress is composed of luxurious satin-lined fabric with a sheen effect and minimal stretch. Complete the look with hoop earrings. Fit & FeaturesOne-shoulder neckline, wide shoulder strap, Back zipper and hook-eye closure, Pleated side seam, asymmetrical high front slit, Mermaid silhouette, long hem, Lined silky satin fabric, sheen effect, minimal stretch, Strapless bra or pasties recommended, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Kathie Formal Satin One-Shoulder Dress in Gold | Size: XS | Satin Fabric

Shay Formal Lurex Glitter Dress in Black
(20) 4.45 star rating

Stun in the Shay formal glitter dress that makes your entrance that much more glam! Shay features a mermaid silhouette that flaunts your beautiful curves and a floor-length hem for a hint of drama. Fit & FeaturesLine glitter lurex fabric, V-neckline, padded bra cups, Adjustable spaghetti straps, Ruching, mermaid silhouette, Wide banded hem, train , Runs true to size, Extra glitter for maximum sparkle - may have some natural fallout , Where to Wear: Prom, black tie galas and events, red-carpet events, upscale birthdays Free Shipping on All Orders Over $75. | Windsor Shay Formal Lurex Glitter Dress in Black | Size: XL

Windsor Alicia Off-The-Shoulder Mermaid Formal Dress in Green
(18) 4.888889 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

Delia Formal Cowl Neck Long Dress in Black
(18) 4.888889 star rating

Flattery will get you everywhere in the Delia formal long dress that boasts a flattering mermaid silhouette with a high front slit for effortless allure all evening! Fit & FeaturesLined smooth knit fabric, moderate stretch, Sleeveless cowl neck, pleating, Spaghetti straps, lace-up back, Mermaid silhouette, High front slit, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, bridesmaids, engagement parties, rehearsal dinners, milestone celebrations, dinner parties, dressy date nights Free Shipping on All Orders Over $75. | Windsor Delia Formal Cowl Neck Long Dress in Black | Size: XS | Knit Fabric

Windsor Deyna Formal Mesh Off-The-Shoulder Long Dress in Sage
(17) 4.7058825 star rating

Radiate sexy elegance in the Deyna formal long dress perfect for your upcoming black tie soirees! The dress accentuates your curves with side ruched seams and mermaid silhouette create a stunning and flattering shape, while the floor-length hem adds sophistication. Fit & FeaturesAiry mesh fabric, full knit stretchy lining, Off-the-shoulder neckline, ruffled cuffs, cascading ruffles, Back zipper and hook-eye closure, Flexible boning inserts in the bodice, Side ruched seams, mermaid silhouette, floor-length hem, Runs true to size, Where to Wear:Prom, weddings, fancy garden parties, dressed up events Free Shipping on All Orders Over $75. | Windsor Deyna Formal Mesh Off-The-Shoulder Long Dress in Sage | Size: XS | Knit Fabric/Mesh Fabric/Mesh Fabric

Mermaid Wedding Guest Dresses

Diving into the enchanting world of wedding guest attire, mermaid wedding guest dresses stand out as a uniquely glamorous choice that effortlessly marries sophistication with a splash of fun. Perfect for those who adore making a fashion statement, these dresses hug the curves in all the right places before flaring out at the knees, mimicking the mesmerizing tail of a mythical mermaid. As spring blossoms, bringing with it the promise of sun-dappled wedding ceremonies and starlit receptions, the mermaid dress wedding guest option becomes particularly enticing. Imagine yourself at an oceanfront setting or a chic city venue, your dress flowing gracefully with every step you take. It’s not just a dress; it’s a statement of elegance and confidence.

Choosing the perfect mermaid wedding guest dress involves considering the venue and the level of formality of the event. For beach weddings, lighter fabrics and softer colors can harmonize beautifully with the natural setting, while more structured materials and deeper hues might be the go-to for a formal evening affair. Remember, it’s all about enhancing your natural silhouette and complementing the festive atmosphere. Accessories, too, play a pivotal role – think shimmering clutches, delicate shawls, and bold jewelry that echo the dress’s allure without overshadowing it. Whether you’re a longtime friend of the bride, a cherished family member, or a plus-one keen to impress, stepping out in a mermaid style dress ensures you look both appropriate and stunning. It's not just a garment; it’s a way to honor the special day of loved ones with your presence and style.

For those looking to coordinate with the bridal party while maintaining a distinct look, exploring Mermaid Bridesmaid Dresses can offer complementary styles that are just as enchanting. As you celebrate love and commitment, let your dress reflect the joy and beauty of the occasion. With a mermaid wedding guest dress, you’re not just attending a wedding; you’re also embracing an opportunity to shine in a way that feels both personal and enchanting. Whether gifted to you by someone who knows your taste or chosen as a treat to yourself, wearing this dress becomes a cherished memory in itself, a beautiful chapter in your style diary that you’ll love to revisit. So, embrace the allure of the mermaid silhouette this wedding season and let every step you take be as captivating as a dance in the moonlight.