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

$59.90

4.818182 star rating

A black crepe mermaid dress with a square halter neckline and elegant high front slit.

Best Seller

$109.90 - $149.90

4.586207 star rating

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

$69.90

4.466667 star rating

A mauve glitter mermaid dress with adjustable straps and a flattering square neckline.

Sale

$29.97 $109.90 73% off

4.581395 star rating

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

Best Seller

$69.90

4.8125 star rating

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

$59.90

4.75 star rating

A maroon knit mermaid dress featuring a sweetheart neckline, cowl draping, and a high front slit.

$69.90

3.8 star rating

A pink off-the-shoulder mermaid dress with glitter fabric, ruched bust, and high front slit.

$109.90

4.722891 star rating

A chic navy blue mermaid dress with sequins, featuring a lace-up back and thigh-high slit.

Sale

$49.97 $119.90 58% off

4.735294 star rating

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

Best Seller

$84.90

4.558824 star rating

A pink glitter knit mermaid dress with a bow-back design and floor-length train for formal events.

$89.90

4.833334 star rating

A gold off-the-shoulder mermaid gown with a high slit, crafted from luxurious knit fabric.

$89.90

4.25 star rating

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

Sale

$19.97 $69.90 71% off

4.454546 star rating

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

$109.90

4.555555 star rating

A stunning black mermaid formal dress featuring floral soutache trim and a captivating lace-up back.

$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

5 star rating

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

$49.90

4.827586 star rating

A coral satin mermaid dress featuring a lace-up back, high slit, and adjustable spaghetti straps.

$64.90

4.526316 star rating

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

$79.90

5 star rating

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

$79.90

4.5 star rating

A sophisticated green off-the-shoulder mermaid dress featuring a sultry wrap slit and padded cups.

$59.90

5 star rating

A strapless magenta mermaid dress featuring floral mesh, a sweetheart neckline, and a draped cowl overlay.

$89.90

4.666667 star rating

A lavender mermaid gown with a lace-up back and glitter lurex fabric for formal occasions.

$59.90

3.833333 star rating

A pink lace formal dress featuring a chic corset bodice and elegant mermaid silhouette.

$109.90

4.6 star rating

A glamorous lavender mermaid dress with sequin embellishments, lace-up back, and sheer corset bodice.

$76.90

4.666667 star rating

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

$79.90

5 star rating

A white mesh mermaid dress with faux pearl embroidery, sweetheart neckline, and high side slit.

$74.90

4.416667 star rating

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

$69.90

4.347826 star rating

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

$79.90

4.823529 star rating

A light blue mesh mermaid gown with faux pearl embellishments and a flattering sweetheart cowl neckline.

$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.

$149.90

4.666667 star rating

A white mesh mermaid dress featuring beaded faux pearls and a dramatic open-back halter design.

$89.90

4.5 star rating

A dazzling gold mermaid dress with a lace-up back, high slit, and glitter knit fabric.

Best Seller

$74.90

4.714286 star rating

A navy blue mermaid dress with a tie-back design, high slit, and stretchy knit fabric.

$139.90

5 star rating

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

$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

4.8 star rating

An elegant olive mermaid dress featuring a cowl neckline, spaghetti straps, and an open tie-back design.

$84.90

4.8 star rating

An enchanting black mermaid dress with glitter mesh, ruffle-back, and adjustable spaghetti straps.

$64.90

4.6 star rating

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

Sale

$24.97 $49.90 50% off

4.75 star rating

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

$79.90

4 star rating

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

Sale

$14.97 $99.90 85% off

4.75 star rating

A stunning yellow strapless mermaid dress with sequin embellishments, cutout back, and high front slit.

$74.90

3.75 star rating

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

Sale

$29.97 $79.90 62% off

4.5 star rating

A dazzling orange mermaid dress with glitter knit fabric, cowl neckline, and lace-up back.

$89.90

4.25 star rating

A chic strapless mermaid dress in blue satin with a pleated bodice and high front slit.

$59.90

5 star rating

A strapless coral mermaid dress with glitter knit fabric and a dramatic floor-length hem.

$59.90

5 star rating

A mocha knit mermaid dress featuring a halter V-neckline, open back, and silky smooth finish.

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Windsor Rowena Sequin Mermaid Dress in Navy Blue
(166) 4.7228913 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

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: S | Knit Fabric/Rhinestone

Gwendolyn Glitter Knit Bow-Back Mermaid Dress in Black
(35) 4.571429 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: S | Knit 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

Windsor Priscilla Formal Satin Strapless Mermaid Dress in Sage
(25) 4.4 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 Sage | Size: L | Satin Fabric

Alicia Off-The-Shoulder Mermaid Formal Dress in Brown
(24) 4.8333335 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 Brown | Size: M | Knit Fabric

Delia Formal Cowl Neck Long Dress in Mauve
(21) 4.904762 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, and dressy date nights. Free Shipping on All Orders Over $75. | Windsor Delia Formal Cowl Neck Long Dress in Mauve | Size: XL | Knit Fabric

Windsor Shay Formal Lurex Glitter Dress in Rose Gold
(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 Rose Gold | Size: XS

Ashelyn Cowl Neck Glitter Mermaid Formal Dress in Black
(20) 4.6 star rating

Prepare to make a grand entrance in the Ashelyn glitter long formal dress looking like a true masterpiece for prom or special birthday events! Her luxurious knit fabric boasts a mesmerizing glitter pattern, while the side ruching and mermaid silhouette accentuate your curves while the high front slit shows off your shoes of the night. The cowl neckline and padded bra cups offer a flattering and comfortable fit. Style this formal gown with glam earrings and a hair accessory for a stunning look all evening! Fit & FeaturesGlitter pattern, knit fabric lined with jersey knit, Padded bra cups, Adjustable spaghetti straps, High front slit, Back zipper and hook-eye closure, Mermaid silhouette, floor-length, Runs true to size, Free Shipping on All Orders Over $75. | Windsor Ashelyn Cowl Neck Glitter Mermaid Formal Dress in Black | Size: XS | Knit Fabric

Emmie Lace-Up Mermaid Satin Formal Dress in Sage
(20) 4.55 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 Sage | Size: XS | Satin 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.