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Mermaid Evening Dresses

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1030 Item

Clarisse 810491 Cobalt Blue prom dress front view in long glitter mermaid gown with scoop neck open crisscross back and sweep train formal prom gownClarisse 810491 multi colorway editorial back view Forest Green Light Pink Cobalt Blue long glitter mermaid gowns open crisscross back sweep train evening gown styled for prom
Clarisse 810475 Hot Pink prom dress front view in lace mermaid silhouette with sweetheart neckline, floral appliqués, and bodice beading, formal prom gownClarisse 810475 Royal Blue and Hot Pink prom dress back view showing fully open crisscross spaghetti strap back with lace mermaid gown and swept train, evening gown
Clarisse 810554 Pale Lilac prom gown front view, all-over lace fabric, sweetheart neckline, fitted mermaid silhouette, formal prom gownClarisse 810554 Pale Lilac prom gown back view, fully open back with spaghetti crisscross strap detail, lace mermaid sweep train, evening gown styling
Clarisse 810620 Lilac prom dress front view in stretch glitter jersey with deep v-neckline, scattered crystal beading, mesh side panels, and fitted mermaid silhouette, formal prom gownClarisse 810620 Lilac prom dress back view showing fully open v-back with wide shoulder straps, crystal beading, and mermaid flare in stretch glitter jersey, evening gown
Terani Couture 231GL0416Terani Couture 231GL0416
Terani Couture 231GL0416 Sale price$1,653 CAD
La Femme 31581 Blue and PurpleLa Femme 31581 Blue and Purple
La Femme 31581 Sale price$695 CAD
La Femme 31291 GreenLa Femme 31291 Green
La Femme 31291 Sale price$130 CAD
La Femme 31579 GreenLa Femme 31579 Green
La Femme 31579 Sale price$695 CAD
La Femme 31354 Light PeriwinkleLa Femme 31354 Light Periwinkle
La Femme 31354 Sale price$695 CAD
La Femme 31220 PurpleLa Femme 31220 Purple
La Femme 31220 Sale price$612 CAD
La Femme 31119 BlueLa Femme 31119 Blue
La Femme 31119 Sale price$528 CAD
La Femme 31226 BlackLa Femme 31226 Black
La Femme 31226 Sale price$416 CAD
Jovani 09597 NavyJovani 09597 Navy Back
Jovani 09597 Sale price$1,161 CAD Regular price$1,197 CAD
Jovani 23742 YellowJovani 23742 Yellow Back
Jovani 23742 Sale price$1,357 CAD Regular price$1,383 CAD
Jovani 09516 ChampagneJovani 09516 Champagne Back
Jovani 09516 Sale price$1,357 CAD
Jovani 09154 EmeraldJovani 09154 Emerald Back
Jovani 09154 Sale price$1,658 CAD Regular price$1,668 CAD
Jovani 1122 CooperJovani 1122 Cooper
Jovani 1122 Sale price$1,203 CAD
Jovani 26017 CobaltJovani 26017 Cobalt
Jovani 26017 Sale price$1,357 CAD Regular price$1,383 CAD
Jovani 24328 BlackJovani 24328 Black
Jovani 24328 Sale price$1,357 CAD Regular price$1,383 CAD
Jovani 08384 HunterJovani 08384 Hunter
Jovani 08384 Sale price$1,493 CAD
Jovani 63168 BlushJovani 63168 Blush
Jovani 63168 Sale price$1,161 CAD
Clarisse 810725 Shimmer Sage Green prom dress front view with glitter jersey, sweetheart corset bodice, mermaid silhouette, formal prom gownClarisse 810725 Shimmer Sage Green prom dress back view with illusion panel, beaded trim, spaghetti straps, evening gown
Clarisse 810816 Mint Green prom dress front view with floral lace appliqués, beaded illusion v-neck bodice, mermaid trumpet silhouette, formal prom gownClarisse 810816 Blush Pink and Mint Green editorial view open crisscross back with spaghetti straps, tiered tulle trumpet skirt, evening gown pageant styling styled for prom
Clarisse 810915 Iridescent Fuchsia prom gown front view, allover sequin scroll on mesh, mermaid trumpet silhouette, formal prom gownClarisse 810915 Iridescent Fuchsia prom gown back view, fully open crisscross lacing back, fitted mermaid silhouette, evening gown
Clarisse 810733 Powder Blue prom formal gown front view glitter scroll embroidery on mesh deep v-neck mermaid silhouette formal prom gownClarisse 810733 Powder Blue prom pageant gown back view open back framed by thin straps all-over glitter embroidery on mesh mermaid hem evening gown
Clarisse 810979 Black prom dress front view with sequin-on-mesh fabric, feather-trim sweetheart neckline, fitted mermaid silhouette, formal prom gownClarisse 810979 Black pageant gown back view with dramatic open back, sequin mesh construction, sweep train, evening gown for pageant competition styled for prom
Faviana 11052 Lemon Yellow front view fitted mermaid v-neck satin gown with crisscross open backFaviana 11052 Lemon Yellow back view fitted mermaid v-neck satin gown with crisscross open back
Faviana S10929 black prom dress with jersey fabric, sweetheart neckline and ruching, fitted mermaid silhouette, formal prom gownFaviana S10929 black prom dress back view with illusion corset mesh panel, dramatically open back and sweep train, fitted mermaid silhouette, evening gown
Faviana ES10891 black prom dress with all-over sequin, deep v-neckline, illusion side panels, fitted mermaid silhouette, front view, formal prom gownFaviana ES10891 black prom dress with fully open back, single strap, sequin mesh construction, fitted mermaid silhouette, back view, evening gown
Faviana 11081 Navy front view strapless beaded illusion corset mermaid gown with ruched jersey skirtFaviana 11081 Navy back view strapless beaded illusion corset mermaid gown with ruched jersey skirt
Faviana 11066 Pacific Blue front view fitted jersey mermaid gown with V-neckline twist knot crisscross open back and sweep train formal prom gownFaviana 11066 Pacific Blue back view fully open crisscross lace-up back fitted jersey mermaid gown with sweep train evening gown styled for prom
La Femme 32295 SilverLa Femme 32295 Silver
La Femme 32295 Sale price$974 CAD
La Femme 32246 BlackLa Femme 32246 Black
La Femme 32246 Sale price$695 CAD
La Femme 32268 BlackLa Femme 32268 Black
La Femme 32268 Sale price$695 CAD
La Femme 32197 MauveLa Femme 32197 Mauve
La Femme 32197 Sale price$1,058 CAD
La Femme 32118 BlackLa Femme 32118 Black
La Femme 32118 Sale price$835 CAD
La Femme 31945 EmeraldLa Femme 31945 Emerald
La Femme 31945 Sale price$667 CAD
La Femme 32004 Lilac MistLa Femme 32004 Lilac Mist
La Femme 32004 Sale price$891 CAD
Ieena Duggal 49701 RedIeena Duggal 49701 Red
Ieena Duggal 49701 Sale price$349 CAD Regular price$577 CAD
Ladivine CD0232 Silver-NudeLadivine CD0232 Silver-Nude
Ladivine CD0232 Sale price$475 CAD
La Femme 31273 Royal BlueLa Femme 31273 Royal Blue
La Femme 31273 Sale price$628 CAD
Mac Duggal 11775 black front view long fitted mermaid gown with beaded crystal pearl illusion high-neck cape, open back, evening gown for prom or formal galaMac Duggal 11775 black back view fully open back mermaid trumpet gown with beaded illusion panel framing bare back, formal prom gown for evening events
Faviana E11201 Sage Green prom dress with stretch satin, beaded floral appliqués, scoop neckline, mermaid silhouette, front view, formal evening gownFaviana E11201 Sage Green prom dress with crisscross lace-up open back, stretch satin, beaded floral appliqués, mermaid silhouette, back view, evening gown
Faviana 11208 Navy front view beaded satin mermaid gown with crisscross open backFaviana 11208 Navy back view beaded satin mermaid gown with crisscross open back
Faviana E11210 Ink Blue prom dress in stretch satin with ruching in stretch-satin, prom gown, black tie gownFaviana E11210 Ink Blue prom dress open crisscross back with lace-up tie closure in stretch-satin, prom gown, evening gown
Faviana 9572 Sage Green prom dress with fully beaded sequin mesh fabric, v-neck spaghetti straps, long fitted mermaid trumpet silhouette, formal evening gown front viewFaviana 9572 Sage Green pageant gown with sequin bead wave pattern, V-back with spaghetti straps, long mermaid trumpet silhouette, evening gown back view styled for prom
Faviana 11225 Electric Blue side view v-neck satin-finish jersey mermaid gown with ruched open backFaviana 11225 Electric Blue alternate view v-neck satin-finish jersey mermaid gown with ruched open back
Faviana 11226 Royal prom dress with stretch jersey, boned v-neck bodice, floor-length mermaid silhouette, front view, formal prom gownFaviana 11226 Royal prom dress with jersey, crisscross lace-up open back, mermaid silhouette with sweep train, back view, evening gown

Marlas Fashions carries 700+ mermaid evening gowns online, with more than 100,000 clients styled and more than 500,000 followers across our social platforms. 700+ mermaid evening gowns from Mac Duggal, Ladivine, Jessica Angel, Terani Couture, Sherri Hill and Ellie Wilde, with new 2027 arrivals and best sellers first. Chosen for galas, black-tie events, charity balls, award nights, weddings and formal dinners. Shipped worldwide from Toronto, free over $250 across Canada and the USA, with a price-match guarantee and easy returns.

Mermaid Evening Gowns 2027

Marlas Fashions is one of North America's largest designer dress destinations: a 10,000 sq. ft. flagship showroom with over 8,000 dresses in Toronto, Canada, more than 100,000 clients styled, more than 500,000 followers across our social platforms, and an online store that ships to every province in Canada, all 50 US states and worldwide. This page holds 738 mermaid evening gowns from Mac Duggal, Ladivine, Jessica Angel, Terani Couture, Sherri Hill and Ellie Wilde, priced from $115 to $2,141 CAD with most between $115 and $644. Every dress is an authentic designer style bought directly from the designer, never a replica.

New mermaid evening gowns for 2027

73 new 2027 mermaid evening gowns have landed this season from Mac Duggal, Sherri Hill, Terani Couture and Ladivine. They sit first in the grid, followed by proven best sellers, so the first pages are always the newest and strongest styles.

Trending for November: black tie dresses, evening gowns, gala dresses and black evening gowns

This month the fastest-growing searches are black tie dresses, evening gowns, gala dresses, black evening gowns, red evening gowns and gold evening gowns. The tiles above follow that demand and are refreshed as the season moves, so the edit you see is the one people are asking for now.

Mermaid Evening Gowns for every occasion

These mermaid evening gowns are chosen for galas, black-tie events, charity balls, award nights, weddings and formal dinners. Customers most often shop them for evening events, prom, formal events, wedding guests and galas. The most-stocked looks are mermaid, fitted, jersey, open-back, V-neck and simple, and the colours customers ask for most are blue, green, pink, hot pink, black and red. Use the filters to narrow by designer, colour, size, length, neckline, fabric and price, or start from the tiles above.

Shipping worldwide from Toronto

Marlas Fashions ships mermaid evening gowns worldwide with tracked delivery. In Canada, orders ship free over $250 to Toronto, Vancouver, Montreal, Calgary, Ottawa and Edmonton and every province, priced in Canadian dollars. In the United States, shop in USD with free shipping over $250 to New York, Los Angeles, Chicago, Houston, Miami and Dallas and every state. International customers check out in CAD or USD and receive the same price-match guarantee and easy returns. Need it fast? Our Toronto team confirms stock and ship dates by phone, text or WhatsApp before you order.

Sizes and fit

Most mermaid evening gowns run from size 00 to 16, with 388 styles in plus sizes up to 24 or 26. Each product page shows that designer's size chart; measure bust, waist and hips and compare, because formal sizing differs from everyday clothing. Our stylists confirm sizing by phone, text or WhatsApp.

Why shop mermaid evening gowns at Marlas Fashions

  • One of North America's largest designer dress destinations: 738 mermaid evening gowns online and thousands more in our Toronto flagship.
  • Authorized retailer for Mac Duggal, Ladivine, Jessica Angel, Terani Couture, Sherri Hill and Ellie Wilde: authentic current-season styles, never replicas.
  • Worldwide shipping with tracked delivery, free on orders over $250 across Canada and the USA.
  • A price-match guarantee and easy returns, with stylists available by phone, text and WhatsApp.
  • More than 100,000 clients styled and more than 500,000 followers across our social platforms.

Frequently Asked Questions