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Mermaid Prom Dresses

Shop Mermaid Prom Dresses from top designers at the best prices. Trusted by over one million shoppers since 2005. If you find a dress at a lower price elsewhere, we’ll match it + take an extra 5% off! Designed to sculpt your silhouette and create unforgettable red carpet drama, mermaid prom gowns guarantee a head-turning entrance. With exclusive designer selections, fast shipping, and Couture Candy’s best-price promise, your dream mermaid prom dress is closer than ever.

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-21%
La Femme - 30549 Strapless Jersey Gown

$298.00 $378.00

  • Lavender
  • Black
  • Dark Emerald
  • Red
  • +1
-67%
La Femme - 30503 V-Neck Ruched Trumpet Gown

$115.00 $358.00

  • Light Gold
  • Light Periwinkle
  • Mauve
  • Royal Blue
-33%
La Femme - 29680 V-Neck Lace Appliqued Gown

$398.00 $598.00

  • Burgundy
  • Dark Emerald
  • Navy
-66%
Portia and Scarlett - PS6826 V Neck Feathered Dress

$369.00 $1,099.00

  • Pink
  • Ivory
  • Nude
-62%
Jovani 22924 - Floral Embroidered Prom Gown

$298.00 $788.00

  • Light-Blue
  • Light-Pink
-75%
Ava Presley 39271 - Plunging Halter Mermaid Prom Gown

$90.00 $366.00

  • Black
  • Cobalt
  • Watermelon
-23%
Poly USA - 8226 Cap Sleeve Appliqued Illusion Cutout Mermaid Gown

$180.00 $235.00

  • Burgundy
  • Champagne
  • Mauve
  • Navy
  • +1
-64%
Amarra 88783 - Scoop Sequin Prom Dress

$193.00 $550.00

  • Black/Multi
  • Neon Orange
  • Neon Pink
  • Purple
  • +1
-65%
Amarra 88802 - Sequin Paneled Prom Dress

$173.00 $498.00

  • Bright Fuchsia
  • Lilac
  • Periwinkle
  • Purple
  • +1
-53%
Amarra 94005 - Bead Floral Prom Dress

$293.00 $624.00

  • Aqua
  • Light Blue
  • Light Pink
  • Periwinkle
-59%
Amarra 88748 - Ruffled Slit Sequin Prom Dress

$193.00 $478.00

  • Bright Fuchsia
  • Lilac
  • Turquoise
-61%
Amarra 94025 - Asymmetrical Bead Evening Dress

$193.00 $498.00

  • Gold
  • Nude/Silver
  • Red
-81%
Tarik Ediz - Floral Long Sleeve Gown 92535

$134.00 $730.00

  • Black
  • Cream
  • Orange
-49%
Tarik Ediz - 51002 Two-Piece Long Sleeve Gown

$248.00 $495.00

  • Aqua
  • Black
  • Red
  • Fuchsia
  • +1
-49%
-46%
Tarik Ediz - 50688 Crisscross Halter Cutout Mermaid Gown

$235.00 $438.00

  • Aqua
  • Fuchsia
  • Royal Blue
-53%
Ava Presley 29171 - Ruffled One Shoulder Gown

$150.00 $326.00

  • Black
  • Hot Pink
  • Neon Orange
  • Red
  • +2
-63%
-48%
Jovani 23386 - Wide Strap Mermaid Evening Gown

$360.00 $700.00

  • Emerald
  • Iridescent/White
  • Navy/Purple
-30%
Jovani 36730 - Sweetheart Corset Prom Gown

$440.00 $630.00

  • Light-Blue
  • Hot-Pink
-48%
Jovani 23387 - Strapless Allover Sequin Evening Gown

$360.00 $700.00

  • Emerald
  • Iridescent/White
  • Navy/Purple
-49%
Jovani 22858 - Long Sleeve Embellished Evening Dress

$580.00 $1,155.00

  • Green
  • Mint
  • Navy/Silver
-58%
Jovani 60283 - Floral Applique Prom Gown

$318.00 $769.00

  • Tangerine
  • Turquoise
  • Neon Green
  • Neon Pink
  • +7
-54%
Jovani 36910 - Ruffle Trim Evening Dress with Slit

$380.00 $830.00

  • White
  • Wine
  • Light Blue
  • Navy
-51%
Jovani 22346 - Sequin and Feathered Evening Gown

$440.00 $900.00

  • Black/ Gunmetal
  • Black/Rose
-56%
Jovani 22388 - Corset Bodice Evening Gown

$218.00 $500.00

  • Aqua
  • Ink
  • Silver/Mint
-48%
Jovani 24327 - Floral Off Shoulder Mermaid Dress

$465.00 $900.00

  • Black/Gold
  • Brown/Gold
  • Grey
-56%
Jovani 23007 - Sequined Sleeveless Evening Dress

$298.00 $680.00

  • Iridescent Fuchsia
  • Iridescent Green
  • Iridescent/White
-0%
-53%
Jovani 22523 - Sleek Lace Up Back Prom Dress

$300.00 $640.00

  • Hot-Pink
  • Light-Blue
  • Navy
  • Red
  • +1
-57%
JVN by Jovani JVN23116 - One Shoulder Sequin Prom Dress

$178.00 $417.00

  • Bronze
  • Burgundy
  • Emerald
  • Grey
  • +2
-56%
Jovani 23199 - Pleated Strapless Evening Gown

$280.00 $640.00

  • Black
  • Hot-Pink
  • Royal
-68%
Jovani 22584 - Strapless Trumpet Evening Gown

$235.00 $750.00

  • Black
  • Red
  • Royal
-62%
JVN by Jovani - JVN00698 V-Neck Stretch Glitter Mermaid Gown

$175.00 $462.00

  • Hunter
  • Burgundy
  • Fuchsia
  • Ivory
  • +4
-46%
-51%
Jovani 22410 - Cut Glass Prom Dress with Slit

$330.00 $680.00

  • Black
  • Light-Blue
-34%
JVN by Jovani - JVN08569 Cowl Neck Plus Size Prom Dress

$220.00 $338.00

  • Emerald
  • Lilac
  • Salmon
-61%
-23%
Poly USA 8704 - Sleeveless Deep V-neck Long Gown

$150.00 $196.00

  • Blue
  • Magenta
  • Rose Gold
  • Royal
-55%
Poly USA - 8466 Embroidered Plunging Halter Trumpet Dress

$117.00 $262.00

  • Champagne
  • Mauve
  • Red
  • Royal

Mermaid prom dresses are fitted gowns that hug your body and then flare out at the knees or lower. These dresses make a strong impression without trying too hard. If you're going to prom and want something bold, this style works well. Whether you want a soft satin look or something with sparkles, there are many designs you can shop online right now. You can also find affordable styles and options for plus size bodies. Many dresses go on sale early, and some stores offer discounts if you buy ahead. It’s easy to shop and compare styles from home.

Mermaid prom dresses 2026

The new mermaid prom dresses for 2026 are made to help you look and feel your best. Many dresses come in soft velvet, smooth satin, or stretchy jersey. Some have lace details or shiny beading. This year, you’ll see lots of deep green, bright red, and soft pink colors. Styles with side slits, lace-up backs, and sweetheart necklines are easy to find. Many online shops offer filters by size, price, and color so you can find what fits you best. If you wear plus size, you’ll find dresses that shape and support your body well. Some even have built-in bras or boning to help the dress stay in place. Look out for discounts and early sales from trusted retailers. Many stores now give you options to preorder or get alerts when something comes back in stock. Buying online makes it easy to find great dresses in your size without spending too much.

What is a mermaid prom dress?

A mermaid prom dress is tight from the top to your knees and then flares out at the bottom. This shape hugs your body and then spreads out to give a big, bold look. These dresses are often worn at formal events like prom. They come in many styles and fabrics. Some are simple and smooth, while others have lace, beads, or sequins. You can get them with straps, sleeves, or strapless. Most shops online offer these in both regular and plus sizes. If you want a dress that fits well and shows off your shape, this is a good choice. Search for “mermaid prom dresses for sale” or “buy mermaid prom dress online” to find more options. You can also check product reviews and photos from other buyers to see how the dress looks in real life. Many stores let you sort by price or color so it’s easier to shop.

Mermaid prom dress trends for 2026

This year’s mermaid prom dress trends are full of color, shine, and fun designs. Many gowns come in rich colors like navy, emerald, and maroon. Some have glittery fabric or shiny sequins. Corset tops, sheer details, and open backs are big in 2026. You’ll also see dresses with feathers, ruffles, and high slits. Many online stores sell these styles early so you can buy your favorite before it sells out. If you’re shopping on a budget, watch for seasonal deals or dresses on sale. Lots of brands offer both straight and plus sizes with the same designs. You’ll also find good quality dresses that don’t cost a lot. Some have stretch fabric, while others are more fitted with hidden support. Make sure to check the sizing guide and read reviews before you buy. If you want to feel great and look stylish, these new 2026 mermaid styles are worth checking out.

Styling tips for mermaid prom gowns

When you wear a mermaid gown, it helps to keep things simple and neat. These dresses already have a strong shape, so you don’t need too many extras. If your dress has a plain top, you can wear bold earrings or a pretty necklace. But if it has sparkles or lace, smaller jewelry works better. Heels are a good match for this style, but try to pick shoes that are easy to walk in. Since the dress is tight at the bottom, it can be tricky to move around. Soft curls, a bun, or a ponytail go well with most mermaid gowns. Pick a small clutch bag that fits your phone and lip gloss. If it’s cold, bring a wrap or jacket that matches your dress. When shopping online, look at the product photos and read what others say about how the dress fits. It will help you choose the right one for your body and comfort.

Shop the best mermaid prom dresses online

Buying a mermaid prom dress online can save you time and give you more choices. Start by searching for terms like “buy mermaid prom dress online” or “affordable mermaid prom dresses for sale.” Use filters on websites to narrow down what you want. You can sort by size, color, price, or fabric. Look for stores that offer free shipping or have good return policies. Many shops also have dresses on sale if you shop early or sign up for emails. If you wear plus size, make sure to check for reviews or photos from people with your body shape. This helps you see how the dress might look on you. Read the size chart and measure yourself before you order. Try to order early so you have time to exchange it if needed. Whether you want a dress with sparkles or something more simple, online shopping gives you many good options at different prices.