Mermaid Evening Gowns 2027 | 700+ Designer Styles | Marlas Fashions

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Mermaid Evening Dresses

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1030 Item

Mac Duggal 2260 Navy Blue front view high-neck beaded mermaid gown in stretch jersey with scattered crystal embellishments, formal prom gownMac Duggal 2260 Navy Blue back view fully covered high-back mermaid gown with scattered beading and sleeveless clean armholes, evening gown, styled for prom
Mac Duggal 2260 High-Neck Beaded Mermaid Jersey Gown with Beading Sale priceFrom $ 7,888 Regular price$ 9,316
Portia and Scarlett PS26000 pink floral prom gown front view with floral satin, boned sweetheart corset bodice, mermaid silhouette, formal prom gownPortia and Scarlett PS26000 pink floral prom gown back view with open back, spaghetti straps, sweep train, evening gown
Portia and Scarlett PS26000 Floral Satin Mermaid Corset Gown with Train Sale price$ 7,194
Ellie Wilde EW36008 Emerald mermaid prom gown front view with floral lace appliqués over tulle, illusion corset bodice, sweetheart neckline, formal prom gownEllie Wilde EW36008 Emerald mermaid prom gown back view showing full lace-up crisscross open back with beaded train, evening gown
Ellie Wilde EW36008 Mermaid Lace Illusion Corset Gown with Beaded Train Sale price$ 9,778
Faviana 11427 Ink Blue prom dress with jersey and beaded floral appliqués, deep v-neck mermaid silhouette, front view, formal prom gownFaviana 11427 Ink Blue prom dress with open crisscross back and beaded floral appliqués, fitted mermaid silhouette, back view, evening gown
Faviana 11427 V-Neck Mermaid Gown with Beaded Floral Appliqués & Train Sale price$ 10,213
Ellie Wilde EW36004 rose gold prom gown side view with beaded illusion bodice, sweetheart neckline, open back, mermaid silhouette, formal prom gownEllie Wilde EW36004 rose gold prom gown back view showing fully open back with spaghetti straps, beaded illusion bodice, sweep train, evening gown
Ellie Wilde EW36004 Beaded Illusion Mermaid Gown with Open Back with Sweep Train Sale price$ 9,778
Clarisse 62100 Light Jade Green front view fully beaded sequin v-neck fitted trumpet prom gown with open back sweep train formal prom gownClarisse 62100 Light Jade Green back view fully beaded sequin open back fitted trumpet prom gown with crossing beaded straps evening gown
Clarisse 62100 Fully Beaded Sequin V-Neck Fitted Trumpet Gown with Sweep Train Sale price$ 8,024
LaDivine T721 light yellow off-shoulder beaded chiffon mermaid gown — luminous pastel-yellow front viewLaDivine T721 light yellow — rear-facing view of the off-shoulder mermaid gown with chiffon flare at the hem
LaDivine T721 Off-Shoulder Floral Embroidered Mermaid Gown – Fitted Formal Evening Dress Sale price$ 2,312
Clarisse 810772 Coral front view prom gown with hot-stone embellishment, floral appliqués at the hip, mermaid silhouette with sweep train, formal prom gownClarisse 810772 Royal Blue front view prom gown with full hot-stone coverage, floral lace appliqués, V-neckline and spaghetti straps, evening gown
Clarisse 810772 Hot-Stone Floral Appliqué Mermaid Gown with Train Sale price$ 8,024
Andrea and Leo A1513 champagne beige multi front strapless sweetheart mermaid gown with pink floral sequin embroidery on tulle fully beaded bodice and skirt formal prom gownAndrea and Leo A1513 champagne beige multi back crisscross lace-up open back mermaid gown with boned corset and floral sequin embroidery train evening gown, prom gown
Andrea and Leo A1513 Strapless Sweetheart Mermaid Sequin Floral Gown Sale price$ 5,794
Ladivine CD776 red V-neck crystal lace mermaid gown with open V-back — vibrant front view evening lookLadivine CD776 red crystal lace mermaid gown — rear view of the open V-back and floor-length train
Ladivine CD776 V-Neck Crystal Lace Mermaid Gown with Open V-Back Sale price$ 5,127 Regular price$ 8,690
Clarisse 62122 periwinkle prom dress detail front crop with hot-stone rhinestones, illusion corset bodice, sweetheart neckline, fitted mermaid silhouette, formal prom gownClarisse 62122 periwinkle prom dress back view with fully open back, crisscross straps, lace-up tie closure, mermaid silhouette, evening gown
Clarisse 62122 Sweetheart Jersey Fitted Gown with Sweep Train & Boned Bodice Sale price$ 6,161
Ladivine CD655 navy prom strapless sweetheart mermaid gown in floral brocade with boned corset bodice, swept train, front view, formal prom gownLadivine CD655 navy prom open-back mermaid trumpet gown in floral brocade with visible boning channels, fully open back view, evening gown
Ladivine CD655 Strapless Sweetheart Mermaid Trumpet Brocade Gown with Sweep Train Sale price$ 5,794
Ellie Wilde EW36003 Dusk prom dress front view with floral sequin beading, illusion boned bodice, sweetheart neckline, mermaid silhouette, formal prom gownEllie Wilde EW36003 Dusk prom dress back view showing fully open back, illusion boned bodice, sequin beading, sweep train, evening gown
Ellie Wilde EW36003 Sequin Beaded Mermaid Gown with Illusion Bodice Sale price$ 10,866
Ladivine CD0105 Dusty RoseLadivine CD0105 Dusty Rose
Ladivine CD0105 Fully Sequin Mermaid Gown with Illusion High Neckline Sale price$ 4,991
Portia and Scarlett PS26126 gunmetal prom gown front view with fully beaded mesh fabric, boned sweetheart strapless neckline, fitted mermaid silhouette, formal prom gownPortia and Scarlett PS26126 gunmetal prom gown back view with fully beaded mesh, completely open bare back from shoulder blades to waist, mermaid sweep train, evening gown
Portia and Scarlett PS26126 Fully Beaded Strapless Mermaid Gown with Sweep Train Sale price$ 11,138
Ellie Wilde EW37085 Ivory Petal front view strapless mermaid prom gown with beaded lace floral appliqués illusion corset bodice and tulle train formal prom gownEllie Wilde EW37085 Ivory Petal back view illusion back panel sheer mesh with lace and beading mermaid trumpet prom gown evening gown silhouette
Ellie Wilde EW37085 Strapless Mermaid Gown with Illusion Corset Bodice Sale price$ 10,866
Mac Duggal 21400 Nutmeg front view long mermaid gown with jersey-crepe bodice, floral lace skirt, scattered beading, formal prom gownMac Duggal 21400 Nutmeg back view long mermaid gown with full high-back coverage, lace skirt, sleeveless silhouette, evening gown styled for prom
Mac Duggal 21400 Sleeveless Jersey Mermaid Gown with Floral Lace Skirt Sale price$ 9,520 Regular price$ 12,199
Portia and Scarlett PS26023 leopard prom dress full view satin mermaid gown with sweetheart neckline bead trim straps and trumpet hem formal prom gownPortia and Scarlett PS26023 leopard prom dress detail view bead trim sweetheart neckline and straps on satin mermaid bodice with boning evening gown
Portia and Scarlett PS26023 Satin Leopard-Print Mermaid Gown with Straps Sale price$ 7,874
Ladivine CD659 navy prom off-shoulder sweetheart neckline beaded lace mermaid gown with 3D floral appliqués and bell sleeves front view formal prom gownLadivine CD659 navy prom structured lace fitted back with upper back exposure sweep train detail back view evening gown
Ladivine CD659 Off-Shoulder Beaded Lace Mermaid Trumpet Gown with Train Sale price$ 7,140
Ellie Wilde EW37083 Emerald strapless mermaid prom gown with glitter lace appliqués, boned corset bodice, and sweep train, front view, formal prom gownEllie Wilde EW37083 Ivory Sand illusion back strapless mermaid prom gown with vertical boning channels and sweep train, back view, evening gown
Ellie Wilde EW37083 Strapless Mermaid Lace Gown with Sweep Train with Boned Bodice Sale price$ 8,146
Ladivine J916 espresso prom front view fitted mermaid gown with satin fabric, beaded bust accents, off-shoulder sweetheart neckline, draped overskirt, formal prom gownLadivine J916 espresso prom back view fitted mermaid gown with satin fabric, boned corset lace-up back, draped overskirt train, evening gown
Ladivine J916 Off-Shoulder Mermaid Gown with Draped Overskirt Gown Sale price$ 5,794
Portia and Scarlett PS26257 Leopard prom dress front view with satin print fabric, cowl neckline, fitted mermaid silhouette, formal prom gownPortia and Scarlett PS26257 Leopard prom dress back view showing crisscross open back, satin print fabric, mermaid silhouette, evening gown
Portia and Scarlett PS26257 Cowl-Neck Leopard-Print Mermaid Gown with Train Sale price$ 7,466
Ladivine CT264 dusty pink V-neck beaded tulle mermaid corset gown with straps and crisscross back — soft hazy blush-rose plus-size front view of the floor-length formal and wedding guest evening dress with trainLadivine CT264 dusty pink — rear-facing view of the crisscross back straps and beaded tulle mermaid gown in the soft blush-rose tone, designed for upscale formal black tie and wedding-reception events
LaDivine CT264 3D Floral Appliqué Sequin Mermaid Gown – V-Neck Crisscross-Back Tulle Train Plus-Size Formal Dress Sale price$ 4,719
Sherri Hill 53879 light blue fitted mermaid prom gown in stretch jersey, deep V-neck with spaghetti straps, front view, formal prom gownSherri Hill 53879 light blue mermaid jersey gown, dramatic crisscross open back with ruching and sweep train, back view, evening gown styled for prom
Sherri Hill 53879 Fitted Mermaid V-Neck Jersey Gown with Crisscross Back Sale price$ 7,534
Ellie Wilde EW37101 Royal Blue prom gown front view, fully beaded Art Deco mermaid trumpet silhouette with deep v-neck, spaghetti straps, formal prom gownEllie Wilde EW37101 Royal Blue prom gown back view, full open back with spaghetti straps, beaded trumpet skirt sweep train, evening gown styling
Ellie Wilde EW37101 Beaded Mermaid Trumpet Gown with V-Neck with Sweep Train Sale price$ 10,322
Ladivine CD766 silver nude spaghetti strap rhinestone sweetheart sheer corset mermaid gown — front viewLadivine CD766 silver nude rhinestone gown — back view of the sheer corset and fitted mermaid silhouette
Ladivine CD766 Spaghetti Strap Rhinestone Sweetheart Sheer Corset Sheath Gown Sale price$ 5,345 Regular price$ 9,547
Sherri Hill 54228 Bright Fuchsia front view fully hot-stone fitted mermaid gown with deep V-neck, double straps, floor-length trumpet flare, formal prom gownSherri Hill 54228 Bright Fuchsia back view fully hot-stone mermaid gown with dramatic open lace-up crisscross back and train, prom evening gown
Sherri Hill 54228 Fully Hot-Stone Mermaid Gown with Open Back Gown Sale price$ 11,315
Ellie Wilde EW35010 Strawberry front view sweetheart mermaid prom gown with beaded lace floral appliqués boning sweep train formal prom gownEllie Wilde EW35010 Strawberry back view sweetheart mermaid prom gown with open lace-up back sweep train evening gown
Ellie Wilde EW35010 Sweetheart Mermaid Lace Beaded Gown with Train Sale price$ 9,778
Mac Duggal 2253 Evening Dress - Coral - ABMac Duggal 2253 Evening Dress - Coral - BK
Mac Duggal 2253 Evening Dress - Coral Sale price$ 11,193
LaDivine J876 smoky blue off-shoulder floral appliqué mermaid gown — angled view of the fitted silhouetteLaDivine J876 smoky blue — back view of the mermaid skirt and floral appliqué bodice
Ladivine J876 Off-Shoulder Floral Appliqué Mermaid Gown with Overskirt Sale price$ 4,529 Regular price$ 9,642
Terani Couture 262M7334 Mauve mother of the bride dress front view with off-shoulder folded neckline, satin peplum bodice, fitted mermaid, mother of the bride stylingTerani Couture 262M7334 Mauve mother of the bride dress back view with off-shoulder folded neckline, satin peplum mermaid with train, formal wedding celebration dress
Terani Couture 262M7334 Off-Shoulder Satin Mermaid Gown with Peplum Ruffle Sale price$ 7,630
Ladivine CD0107 navy silver formal gown with metallic jacquard print, off-shoulder sweetheart bodice, mermaid trumpet silhouette, front view, black tie event dressLadivine CD0107 navy silver formal gown with structured boned bodice, off-shoulder back exposure, long mermaid trumpet silhouette, back view, gala gown
Ladivine CD0107 Off-Shoulder Metallic Jacquard Mermaid Trumpet Gown Sale price$ 4,896
Ellie Wilde EW37209 Emerald front view prom gown with allover beaded lace, illusion V-neckline, fitted mermaid silhouette, formal prom gownEllie Wilde EW37209 Emerald back view prom gown with open lace-up crisscross back, beaded lace mermaid silhouette, evening gown
Ellie Wilde EW37209 Lace Illusion Mermaid Gown with Beading & Train Sale price$ 10,866
Ladivine CDS557 dusty pink strapless sweetheart beaded tulle mermaid corset gown with crisscross back — hazy blush-rose front view of the fitted prom and engagement formalLadivine CDS557 dusty pink — rear-facing view of the crisscross back straps and beaded tulle mermaid train in the soft blush-rose tone
LaDivine CDS557 Sculpted Beaded Corset Fitted Gown – Crisscross Back Engagement Evening Formal Dress | Marlas Fashions Sale price$ 5,916
Sherri Hill 54227 Bright Pink front view prom gown with floral lace appliqués, illusion corset bodice, strapless sweetheart neckline, mermaid silhouette, formal prom gownSherri Hill 54227 Bright Pink back view prom gown with lace-up crisscross back closure, floral lace appliqués, mermaid silhouette, evening gown
Sherri Hill 54227 Strapless Mermaid Lace Gown with Illusion Corset Bodice Sale price$ 14,184
LaDivine CD723 Multi-Color Strapless Mermaid Gown – Sequin Floral Tulle Train Pageant Formal Dress | Marlas FashionsLaDivine CD723 Multi-Color Strapless Mermaid Gown – Sequin Floral Tulle Train Pageant Formal Dress | Marlas Fashions
LaDivine CD723 Multi-Color Strapless Mermaid Gown – Sequin Floral Tulle Train Pageant Formal Dress | Marlas Fashions Sale price$ 7,031
Mac Duggal 11940 Ocean Blue front view one-shoulder mermaid trumpet gown in stretch jersey with 3D floral appliqué, beading, formal prom gownMac Duggal 11940 Ocean Blue back view open-back one-shoulder mermaid gown in stretch jersey with floral appliqué detail, evening gown styled for prom
Mac Duggal 11940 One-Shoulder Mermaid Gown with 3D Floral Appliqué Sale price$ 11,152 Regular price$ 13,056
Ladivine CDS545 black strapless sweetheart sequin tulle mermaid gown with embroidered jacket — plus-size secondary editorial angle of the black-tie mother-of-the-bride and pageant formalLadivine CDS545 mocha gold — rear-facing view of the strapless sweetheart sequin tulle mermaid gown and embroidered jacket in the warm bronzed-gold plus-size colorway
LaDivine CDS545 Strapless Mermaid Gown with Jacket – Floral Embroidery Sequin Tulle Formal Dress Sale price$ 7,086 Regular price$ 12,022
Mac Duggal 11851 Deep Green one-shoulder mermaid gown front view with 3D beaded floral appliqués on shoulder strap and sleek jersey skirt formal prom gown, evening readyMac Duggal 11851 Deep Green open-back mermaid trumpet gown back view showing fully bare back to below waistline evening gown for gala
Mac Duggal 11851 One-Shoulder Beaded Floral Mermaid Trumpet Gown with Sweep Train Sale price$ 11,152 Regular price$ 14,252
Ladivine CDS527 spaghetti strap cut glass beaded sheer corset sheath gown — main front view prom lookLadivine CDS527 cut glass beaded mermaid gown — angled view highlighting the sweetheart bodice and tulle skirt
Ladivine CDS527 Spaghetti Strap Cut Glass Beaded Sheer Corset Sheath Gown Sale price$ 3,169 Regular price$ 5,875
Ellie Wilde EW37114 Red prom dress front view with lace appliqué and beaded bodice, strapless sweetheart mermaid silhouette with sweeping train, formal prom gownEllie Wilde EW37114 Red prom dress back view showing full open back, boned strapless mermaid gown with lace bodice and train, evening gown
Ellie Wilde EW37114 Strapless Mermaid Lace Beaded Gown with Train Sale price$ 10,050
Ladivine CD641 gold prom dress with metallic beaded corset bodice, sweetheart neckline, off-shoulder sleeves, mermaid silhouette, front view, formal prom gownLadivine CD641 gold prom dress with full open lace-up corset back, boning channels, sweep train, mermaid silhouette, back view, evening gown
Ladivine CD641 Beaded Corset Mermaid Gown with Off-Shoulder Sleeves Sale price$ 8,038
Faviana 11424 Black front view fitted mermaid halter gown with beaded floral bodiceFaviana 11424 Black full-length front view fitted mermaid halter gown with beaded floral bodice
Faviana 11424 Fitted Mermaid Halter Gown with Beaded Floral Bodice Sale price$ 8,337
Ladivine CH2602 burgundy prom strapless corset mermaid gown in satin with boning and sweep train, front view, formal evening gownLadivine CH2602 burgundy prom lace-up corset back mermaid gown in satin with metal-eyelet closure, back view, evening gown
Ladivine CH2602 Strapless Corset Mermaid Gown with Sweep Train Gown Sale price$ 2,054
Ellie Wilde EW37116 Black prom dress front view with full beading on mesh, deep v-neck mermaid silhouette, formal prom gownEllie Wilde EW37116 Black prom dress back view with completely open back, thin spaghetti straps, fully beaded mermaid evening gown
Ellie Wilde EW37116 Fully Beaded Mermaid Gown with Sweep Train with Open Back Sale price$ 13,586
Mac Duggal 56476 wine velvet off-shoulder mermaid trumpet gown front view with long fitted sleeves, high back, formal evening gownMac Duggal 56476 wine velvet mermaid trumpet gown back view showing fully covered high back and long sleeves, black-tie event dress styled for evening
Mac Duggal 56476 Off-Shoulder Velvet Mermaid Trumpet Gown with Sweep Train Sale price$ 9,520 Regular price$ 12,199
Ladivine CD756 rose champagne beaded corset gown — angled side view highlighting the fitted bodice and tulle skirtLadivine CD756 rose champagne — close-up detail of the crystal beading across the strapless corset bodice
Ladivine CD756 Strapless Beaded Sheer Corset Sheath Gown with Lace-Up Back Sale price$ 9,058
Ellie Wilde EW36001 Navy Blue prom dress front view with hot-stone beaded illusion corset bodice, sweetheart neckline, fitted mermaid silhouette, formal prom gownEllie Wilde EW36001 Navy Blue prom dress back view with crisscross lace-up open back, fitted mermaid trumpet silhouette, sweep train, evening gown
Ellie Wilde EW36001 Sweetheart Mermaid Gown with Illusion Corset Bodice Sale price$ 10,866

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

PRICE MATCH

MarlasFashions.com will Price Match this item, if found on any other Authorized Website!

It’s simple, contact us via email at hello@marlasfashions.com with the link to the lower priced item. We will match the price.

Competing websites must have same style, color, and size available and must be an authorized retailer. Offer not applicable to clearance and sale items.

EASY RETURNS

We offer a simple and hassle-free return process to ensure your satisfaction. If you're not completely happy with your purchase, you can request a return within the eligible period.

Our goal is to make returns quick and straightforward, so you can shop with confidence every time.

  • Hassle-Free Returns
  • Simple Process
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  • Customer Satisfaction Focused

Free US and Canada Ground Shipping on orders over $250

IN STOCK ITEMS

Mostly your orders will be with you in 7-12 Business Days. Please note that dresses from Portia & Scarlett and Alyce Paris may take a few extra days. 

Need it sooner, just email us at hello@marlasfashions.com with your wear date and your location.