Find your dream mermaid bridesmaid dresses on TheKnot.com. Sort by color, designer, fabric and more and discover the bridesmaid dress you love.

Mermaid Bridesmaid Dresses | The Knot

Ladivine

STRAPLESS FLORAL PRINTED SOFT SATIN DRESS

A gorgeous Stretch Velvet Fit and Flare gown with halter neckline and radiating gathers coming from the asymmetrical V-neckline. The lovely back has a halter tab closure and a slight V-neckline while the stunning skirt has a front slit for ease of movement. 

B2 Bridesmaids by Jasmine

The AW Shauna Dress is a floor-length, mermaid-style bridesmaid dress with a sweetheart neckline and available in various fabrics like Crystal Satin and Satin Charmeuse. It's perfect for formal weddings and other special occasions. You can customize it with different sizes, lengths.

AW Bridal

Convertible cowl neck gown with cowl back, removable straps, and removable drape sleeves
Fully lined mermaid skirt with slit
Right side seam zipper

Birdy Grey

A dramatic Stretch Sequin fit and flare gown with an on-trend one shoulder neckline and side ruching. The back continues the asymmetrical one shoulder look while the skirt creates a cross over effect that will have you moving all night on the dance floor.

A fabulous Lux Charmeuse Fit and Flare gown with halter neckline and low back. The back is accented with a bow and peek-a-boo features while the skirt has a side slit for added style and movement.

JJ's House

Halter neck bridesmaid dress with a subtle fit-and-flare skirt in our new striped sequin fabric. Also offered in Junior sizes J04-J16.


Belsoie Bridesmaids by Jasmine

A sultry Crepe Back Charmeuse fit and flare gown with criss-cross halter bodice and empire waist. The straps tie in back of the neck for that perfect fit while the empire waist and side slit flatters your shape beautifully.

The AW Rohan Dress is a mermaid-style bridesmaid dress with a one-shoulder neckline. It's perfect for weddings and formal events, offering free customization for a personalized fit.

Soft crepe long bridesmaid dress with portrait neckline and side slit fit-and-flare skirt. Also offered in Junior sizes J04-J16.


JASMINE

A contemporary and fresh Crepe Back Charmeuse Fit and Flare gown with asymmetrical halter neckline and soft pleating at the neckline that leads to a high collar. The skirt has a front slit for easy movement.

A modernly sleek Crepe Back Satin Fit and Flare gown with sexy halter neckline and keyhole effect. The back has a matching keyhole effect while the skirt has an alluring front slit that will make you want to strike a pose.

The AW Benedict Dress is a floor-length, one-shoulder bridesmaid dress made from satin charmeuse or crystal satin. This dress is suitable for formal occasions such as weddings and proms.

This crystal satin mermaid gown features a chic cowl neckline with options for strapless or short sleeves. Its sweep train adds elegance, making it perfect for weddings or formal events, beautifully accentuating your silhouette with a luxurious floor-length finish.

The AW Meghan Dress is a floor-length, off-the-shoulder dress. It features a simple, elegant silhouette with a column neckline and a zipper back detail. This versatile dress is perfect for a variety of wedding settings, from formal to casual.

Elegant marquis satin fit and flare bridesmaid dress with a flattering off-the-shoulder neckline. A fit and flare skirt with beautifully beaded belt attached to the waist. 

This season, your wardrobe needs an update with this floor-length bridesmaid dress. With a delicate v-neckline and mermaid silhouette, you'll feel like the trendiest girl on the party. Every time you slip into this playful yet fashion-forward style, you'll be sure to stand out from the crowd.


A sophisticated Stretch Sequin fit and flare gown with halter neckline and thin straps. The straps criss cross in the back and tie above the sexy V-dip. This skirt hugs your shape in the best of ways and has a sexy front slit to show off some leg.

Spaghetti V-neckline bridesmaid dress with a subtle fit-and-flare skirt in our new striped sequin fabric. Also offered in Junior sizes J04-J16.


Enchant the room with a dream-like backline. This classy bridesmaid dress owns a halter neckline and mermaid cut accentuates an hourglass silhouette, flattering every curve.


A stylish Lux Charmeuse Fit and Flare gown with asymmetrical soft cowl neckline and adjustable spaghetti straps. The back has a slight V-shape while the skirt offers a side slit for easy movement.

The AW Armaan Dress is a floor-length bridesmaid dress with a scoop/U-neck and a mermaid silhouette.This dress is perfect for weddings, proms, and other formal occasions. It can be customized to fit your specific needs, and it is also available in plus sizes.

A sophisticated Lux Charmeuse Fit and Flare gown with pleated portrait collar caressing your shoulder. The pleats continue to the back portrait collar while the skirt has a front slit that will make you feel like you are on a red carpet. 

Ready to shine at your next event? Our floor-length satin bridesmaid dress is the one for you! It features a V-neck for a touch of allure and a mermaid silhouette that hugs all the right places.


Every breath you take sets the skirt swaying, each step a ripple of allure, with a cowl neck and side-slit hem designed for a sculpted fit.

A mermaid cut from luxury satin fabric. The fitted heart-shaped neckline with ruched corded design at bust has adjustable rouleau straps, designed for moments that matter.


A fresh Crepe Back Charmeuse Fit and Flare gown with square neckline and romantic ruffle detailing that frames the face perfectly. The ruffle continues around to the back scoop neckline while the skirt is finished with a front slit opening.