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Mermaid Dresses

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1067 Item

Ladivine C155 FuchsiaLadivine C155 Fuchsia
Ladivine C155 Sale price$70 USD
Faviana 11081 Navy Blue prom dress front view with illusion beaded mesh corset bodice, ruched jersey skirt, mermaid silhouette, formal prom gownFaviana 11081 Navy Blue prom dress back view showing open back with beaded illusion mesh corset bodice and mermaid jersey skirt, evening gown
Faviana 11052 Lemon Yellow prom dress front view, stretch satin mermaid silhouette, V-neckline with wide straps, fitted through hips, formal prom gownFaviana 11052 Lemon Yellow prom dress back view, crisscross open back with wide shoulder straps, sweep train, mermaid silhouette, evening gown
Faviana 11403 Dark Pacific Blue prom dress side view with beaded floral lace appliqués, fitted mermaid silhouette, open keyhole back, sweep train, formal prom gownFaviana 11403 Dark Pacific Blue prom dress back view with lace-bordered open keyhole cutout, beaded lace cascade, sweep train, evening gown
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 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 9570 Dark Emerald prom dress with sequin floral appliqués, fitted mermaid silhouette, sweep train, front view, formal prom gownFaviana 9570 Dark Emerald prom dress with crisscross open back, ruched skirt, sweep train, mermaid silhouette, back view, evening gown
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
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 EW37047 Black Gold front view prom mermaid gown with floral gold bead and sequin embroidery on mesh deep v-neckline sweep train formal prom gownEllie Wilde EW37047 Black Gold back view prom mermaid gown full open back crisscross spaghetti strap closure gold floral beading on black mesh evening gown
Ellie Wilde EW37042 Dusk front view strapless sweetheart sequin mermaid prom gown with floral appliqué beading open back and sweep train formal evening gownEllie Wilde EW37042 Dusk back view open back full-length sequin mermaid prom gown with floral bead appliqués structured sweetheart bodice and sweep train evening gown
Faviana 11424 black prom dress front view in stretch satin with beaded floral appliqué bodice, deep V halter neck, fitted mermaid silhouette, formal prom gownFaviana 11424 black prom dress back view showing full open back, crisscross halter straps, fitted mermaid silhouette with subtle train, evening gown
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 EW36013 Black prom dress front view beaded mermaid trumpet gown with sweetheart neckline boning crisscross back and sweeping train formal prom gownEllie Wilde EW36013 Black prom dress back view showing crisscross lace-up open back with all-over rhinestone beading and sweep train evening gown
Ellie Wilde EW37005 Dark Purple Multi front view floral print mermaid prom gown with hot-stone bodice, v-neckline with straps, formal prom gownEllie Wilde EW37005 Magenta Multi back view open back mermaid prom gown with floral border print skirt and train sweep, evening gown
Ellie Wilde EW37070 Emerald front view fully sequined mermaid prom gown with illusion mesh bodice sweetheart neckline spaghetti straps formal prom gownEllie Wilde EW37070 Emerald back view fully sequined mermaid prom gown with dramatic open back train evening gown
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 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 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 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 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 EW37222 Sage Green prom gown front view beaded floral appliqués on glitter tulle mermaid trumpet silhouette formal prom gownEllie Wilde EW37222 Sage Green back view fully open back spaghetti straps beaded mermaid sweep train evening prom gown
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 PS26007 red strapless pearl-beaded corset mermaid gown with jersey skirt and sweep train, front view, formal prom gownPortia and Scarlett PS26007 red strapless corset mermaid gown crisscross lace-up back closure with pearl beading and boning channels, back view, prom gown
Portia and Scarlett PS26005 ivory-champagne beige prom dress front view with floral lace appliqués over sheer mesh, boned corset bodice, strapless mermaid silhouette, formal prom gownPortia and Scarlett PS26005 ivory-champagne beige prom dress back view showing full open back to waist, floral lace mermaid gown with sweep train, pageant gown styling
Portia and Scarlett PS26010 cobalt blue front prom dress in all-over glitter jersey with strapless sweetheart neckline, fitted mermaid silhouette, formal prom gownPortia and Scarlett PS26010 cobalt blue back prom dress showing fully open back, all-over glitter stretch jersey, mermaid sweep train, evening gown
Portia and Scarlett PS26032 pink prom strapless boned corset mermaid gown in stretch satin with sweep train, high-back closure, front view, formal prom gownPortia and Scarlett PS26032 pink prom strapless corset mermaid gown showing structured high-back zipper closure in stretch satin, back view, evening gown
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 PS26071 Light Blue prom dress front view with hot-stone embellishment, boned corset bodice, mermaid trumpet silhouette, formal prom gownPortia and Scarlett PS26071 Pink prom dress front view with hot-stone embellishment, sweetheart neckline, fitted corset bodice, evening gown
Portia and Scarlett PS26092 cream prom dress front view with beaded floral corset bodice, strapless square neckline, mermaid silhouette, formal prom gownPortia and Scarlett PS26092 cream prom dress back view with full open lace-up back, boned corset bodice, sweeping satin train, evening gown
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 PS26170 Cream Ivory prom dress front view with satin boned corset bodice, rhinestone beaded sweetheart neckline, mermaid silhouette, formal prom gownPortia and Scarlett PS26170 Cream Ivory prom dress back view with crisscross lace-up corset closure, fitted mermaid skirt, trumpet sweep train, evening gown
Portia and Scarlett PS26156 Silver Grey prom dress detail front torso with fully beaded illusion corset bodice, sweetheart neckline, visible boning, formal prom gownPortia and Scarlett PS26156 Silver Grey prom dress back full view with completely open back, rhinestone chain spine detail, sweep train, pageant gown
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 PS26446C champagne-beige silver front prom gown with beaded hot-stone mesh fully-beaded sweetheart neckline mermaid silhouette formal prom gownPortia and Scarlett PS26446C champagne-beige silver back prom gown with beaded mesh pearl embellishment sweep train mermaid high-back prom evening gown
Portia and Scarlett PS25301 Blue and Blush Pink front editorial view fully beaded glitter halter mermaid gown with court train, formal prom gownPortia and Scarlett PS25301 Blush Pink back view fully beaded glitter open-back halter mermaid prom gown with boning and court train, evening gown
Portia and Scarlett PS25301 Sale price$658 USD
Mac Duggal 21104 navy front view off-shoulder mermaid gown in matte jersey with 3D floral rosettes formal prom gownMac Duggal 21104 navy back view open-back mermaid gown in smooth jersey with sweetheart neckline formal evening gown
Mac Duggal 13246 Blue Haze formal gown side view with stretch crepe jersey, 3D floral appliqués, long sleeves, fitted mermaid silhouette, mother of the bride stylingMac Duggal 13246 Blue Haze formal gown detail view showing beaded embroidery, floral appliqués, ruching, scoop neckline, evening gown
Mac Duggal 2253 Evening Dress - Coral - ABMac Duggal 2253 Evening Dress - Coral - BK
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 21291 taupe multicolor mother-of-the-bride dress with beaded floral mesh skirt, draped jersey bodice, mermaid silhouette, front view, formal wedding celebration dressMac Duggal 21291 taupe multicolor mother-of-the-bride dress with cap sleeves and fitted mermaid silhouette, side view, black-tie event dress
Mac Duggal 50134 Black Ivory front view formal gown in stretch jersey with 3D floral wrist cuffs off-shoulder draped collar trumpet silhouette black-tie event dressMac Duggal 50134 Black Ivory back view formal gown with high covered back long fitted sleeves jersey trumpet skirt with trailing train evening gown
Mac Duggal 9168 sage green front view fitted mermaid prom gown with mesh tulle base 3D floral appliqués pearl beading one-shoulder neckline formal prom gownMac Duggal 9168 sage green back view fitted mermaid prom gown with open back diagonal straps full floral appliqué coverage evening gown red carpet styling
Sold outMac Duggal 11174D blush pink front formal mermaid gown with floral lace sequin long sleeves scoop neck 3D flower corsage beaded waist belt black-tie event dressMac Duggal 11174D blush pink side formal mermaid gown with long sheer lace sleeves floral embroidery fitted silhouette flared hem mother of the bride styling
Mac Duggal 11165 powder blue front view formal gown with gold-embroidered lace appliqués over illusion mesh, trumpet silhouette, mother of the bride stylingMac Duggal 11165 powder blue back view formal gown with illusion lace back, long fitted sleeves, floor-length trumpet flare, black tie event dress
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
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

 

Mermaid Prom Dresses 2026 and Mermaid Style Long Party Dresses

Make 2026 a year to remember in a sexy mermaid formal dress. This sleek and sexy dress is form fitting to the mid thigh or calf and then flares out at the bottom. MarlasFashions.com has a huge selection of mermaid dresses including off shoulder evening gowns, strapless formal dresses, and designer long evening dresses like La Femme, Mac Duggal, and Tarik Ediz.

Fishtail Evening Ballgowns, Floor Length Mermaid Wedding Gowns and Trumpet Bridesmaid Dresses

If you want heads to turn at your next formal occasion, then wear a mermaid dress or trumpet dress to show off your curves. You can either go with a simple sleek and sexy mermaid gown or a beaded dress to show your hour glass shape. MarlasFashions.com’s selection of wedding mermaid style dresses is vast and affordable from lace mermaid bridal gowns to off shoulder simple white mermaid dresses to an over the top ivory or off white wedding sequin trumpet dress. Mermaid dresses are available in sizes from 2 to plus sizes and in a variety of colors like navy, blush pink, champagne, burgundy red and many more at highly discounted prices.

Should I wear a Mermaid Style Dress to Prom?

The look of an elegant mermaid dress is perfect choice for prom or any formal occasion. This trumpet style is meant to show off your curves and often flows into a soft train. Sequin beaded designs or lace embellishments enhance mermaid prom dresses. Shop MarlasFashions.com for lace off shoulder mermaid evening gowns with tulle skirts or two piece dresses with a mermaid skirt or even simple sexy open back mermaid dress for prom 2026.