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Open Back Evening Dresses

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1891 Item

La Femme - 29935 Strappy Back Beaded Sheath Dress In Black La Femme - 29935 Strappy Back Beaded Sheath Dress In Black
La Femme 29935 Sale price$472 CAD
La Femme - 29713 Straight Across Sequin Long Dress In BlackLa Femme - 29713 Straight Across Sequin Long Dress In Black
La Femme 29713 Sale price$416 CAD
Mac Duggal 49454D black front view fitted jersey gown with deep plunging V-neckline, shoulder bow, structured waistband, and sweep train, formal prom gownMac Duggal 49454D black back view fitted jersey gown with deep V open back, structured waistband detail, thick shoulder straps, and self-fabric bow, evening gown styled for prom
Mac Duggal 5220 copper front fully-beaded one-shoulder a-line floor-length gown with mesh base, open back, formal prom gownMac Duggal 5220 copper back open-back one-shoulder beaded gown showing bare back from shoulder strap to waist, formal evening gown styled for prom
Mac Duggal 67481 rose pink front view beaded lace mermaid gown with deep V-neck, 3D floral appliqués, fitted silhouette, formal prom gownMac Duggal 67481 rose pink back view beaded lace mermaid gown with V-shaped open back, floral appliqués, fitted silhouette, evening gown styled for prom
Mac Duggal 67803 pink multicolor floral chiffon a-line prom gown front view with 3D rosette shoulders, v-neck, open back, tiered ruffle hem, formal prom gownMac Duggal 67803 pink multicolor floral chiffon gown back view showing full open back with lace-up crisscross strings, tiered ruffle train, evening gown styled for prom
Mac Duggal 93551 black side-front view fully beaded column gown with rhinestone scoop neckline, open back, high slit, prom evening gownMac Duggal 93551 black back view open-back fitted beaded gown with rhinestone-trimmed low scoop back and high slit, formal prom gown
Clarisse 800259 Neon Pink prom dress front view, stretch jersey fitted silhouette with sweetheart neckline, front high slit, and sweep train, cocktail party dressClarisse 800259 Neon Pink prom dress back view, open crisscross lace-up back with full back exposure, fitted stretch jersey, sweep train, semi-formal party dress
Clarisse 800261 Cornflower Blue prom dress front view in stretch jersey with deep V-neck, waist ruching, front high slit, and fitted silhouette, cocktail party dressClarisse 800261 Cornflower Blue prom dress back view showing fully open back, thin spaghetti straps, and trailing train in smooth stretch jersey, semi-formal party dress
Clarisse 800213 iridescent pink prom dress front view featuring fully-beaded sequin geometric lattice deep v-neckline fitted sheath silhouette and sweep train formal prom gownClarisse 800213 iridescent pink prom dress back view showing wide open back crisscross spaghetti straps fully-beaded fitted sheath with sweep train evening gown
Mac Duggal 20389 champagne beige front view one-shoulder feather-trim gown with fully beaded tulle, A-line silhouette, prom formal prom gownMac Duggal 20389 champagne beige back view open-back one-shoulder beaded gown with train, tulle and sequin, A-line silhouette, evening gown styled for prom
Mac Duggal 5669 coral front view fully sequined sleeveless fitted gown with deep V-neckline, all-over beading, sweep train, formal prom gownMac Duggal 5669 coral back view open-back sequin gown with rhinestone waist accent, mesh base, fitted silhouette, evening gown for pageant styled for prom
Mac Duggal 68076 multicolor floral chiffon prom gown front view, deep plunge v-neckline, halter straps, ring midriff cutout, tiered 3D floral ruffle skirt, formal prom gownMac Duggal 68076 multicolor floral chiffon prom gown back view, fully open back, crisscross halter straps at neckline, tiered ruffle skirt with train, evening gown
Mac Duggal 30725 Royal Blue Silver front view pleated metallic glitter fit-and-flare prom gown with deep v-neckline spaghetti straps and flowing a-line skirt formal prom gownMac Duggal 30725 Royal Blue Silver back view open back pleated glitter a-line prom gown with thin crossing spaghetti straps fully exposed back and floor-length metallic skirt evening gown
Faviana S10633 Light Pink front view beaded floral fitted v-neck spaghetti strap gown with sweep trainFaviana S10633 Light Pink back view beaded floral fitted v-neck spaghetti strap gown with sweep train
Faviana S10228 Sea Glass prom dress front view with chiffon skirt, beaded lace floral-appliqué bodice, illusion v-neckline, a-line silhouette, formal prom gownFaviana S10228 Sea Glass prom dress back view showing fully open back, crisscross lace-up closure, chiffon a-line skirt, formal evening gown
Faviana S10634 Light Yellow prom dress side view with stretch jersey fabric, beaded floral appliques, fitted silhouette, and open crisscross back, cocktail party dressFaviana S10634 Light Yellow prom dress back view showing full open back with crisscross lace-up straps, beaded floral appliques, and flared train, semi-formal party dress
Faviana S10636 Orchid prom dress front view with all-over sequin on stretch base, deep V-neckline with mesh insert, fitted silhouette, formal prom gownFaviana S10636 Orchid prom dress back view with fully open back, structural side panels, thin shoulder straps, all-over sequin, evening gown
Faviana S10638 Deep Violet front view fully sequined one-shoulder fitted long prom gown with open back and ruching, formal prom gownFaviana S10638 Deep Violet back view one-shoulder fitted long gown with fully open back and all-over sequin, evening gown styled for prom
Faviana S10655 Coastal Blue prom dress front view with hot-stone rhinestone scatter, v-neck wrap bodice, side cut-outs, fitted silhouette, formal evening gownFaviana S10655 Coastal Blue prom dress back view with full open back, halter neck strap, lower back band, hot-stone rhinestones, sleek fitted gown
Faviana S10659 Sage Green prom gown with stretch jersey fabric, sweetheart neckline, fitted mermaid silhouette, crossing spaghetti straps, front view, formal prom gownFaviana S10659 Sage Green prom gown with full open back, crossing straps, stretch jersey, fitted mermaid silhouette, back view, evening gown
Faviana S10661 Emerald Green prom dress front view, smooth matte stretch jersey, V-neckline with spaghetti straps, long fitted silhouette, formal prom gownFaviana S10661 Emerald Green prom dress back view, dramatic lace-up crisscross open back, long fitted jersey gown, evening gown styling
Faviana S10664 French Blue prom dress with illusion mesh lace floral appliqués, strapless sweetheart neckline, fitted silhouette, front view, formal prom gownFaviana S10664 French Blue prom dress open crisscross lace-up back, fitted floor-length silhouette, back view, evening gown, mesh texture detail view
Mac Duggal 67476 Evening Dress - Cobalt - ABMac Duggal 67476 Evening Dress - Cobalt - BK
Mac Duggal 67476 Evening Dress - Cobalt Sale priceFrom $463.75 CAD Regular price$548 CAD
Mac Duggal 68094 coral front prom gown in textured chiffon with 3D floral rosette straps, deep V-neckline, ruched waist, fit-and-flare silhouette, formal prom gownMac Duggal 68094 coral back prom gown showing full open lace-up crisscross back, waist cut-outs, sweep train, fit-and-flare chiffon silhouette, evening gown
Mac Duggal 93695 Black Multicolor front view strapless fully sequined fitted prom gown with 3D beaded floral appliqués high slit formal prom gownMac Duggal 93695 Black Multicolor back view strapless sequin fitted gown fully open back multicolor floral appliqués prom evening gown
Mac Duggal 67966 violet multicolor floral print chiffon prom gown front view, sweetheart neckline with tiered ruffle skirt and open back, formal prom gownMac Duggal 67966 violet multicolor floral print chiffon prom gown back view, fully open back with spaghetti straps and cascading tiered ruffle skirt, evening gown
Mac Duggal 5477 black silver front fully beaded fitted scoop-neck gown with floral appliqués sequin motifs and open scoop back formal prom gownMac Duggal 5477 black silver back beaded fitted open scoop back gown with rhinestone straps rear slit and full beading evening gown styled for prom
Mac Duggal 5687 sage green one-shoulder fully sequined fitted long gown with high front slit, crisscross open back, prom formal prom gown front viewMac Duggal 5687 sage green crisscross lace-up open back fully sequined fitted gown, prom evening gown back view showing near-total back exposure
Mac Duggal 50659 pink multicolor floral chiffon front view prom gown with deep V-neck empire waist tiered ruffle skirt high slit formal evening gownMac Duggal 50659 pink multicolor floral chiffon back view prom gown with open back wide straps low back bow detail sweeping train engagement party dress
Ieena Duggal 11281 In NeutralIeena Duggal 11281 In Neutral
Ieena Duggal 11281 Sale price$347.50 CAD Regular price$513 CAD
Mac Duggal 49574 Black Multicolor front view one-shoulder floral sequin lace fitted long prom gown with fully beaded embroidery and high slit, formal prom gownMac Duggal 49574 Black Multicolor side view one-shoulder floral sequin fitted long prom gown showing high slit silhouette and beaded strap, evening gown
Mac Duggal 5500 champagne beige formal gown front view with fully beaded mesh fabric, sequin floral motifs, fitted sheath silhouette, mother of the bride stylingMac Duggal 5500 champagne beige formal gown back view with open back, micro-beading and floral appliqués, long sheath silhouette, gala gown
Mac Duggal 20401 Platinum Silver prom one-shoulder fully-beaded sequin mesh evening gown with open back sweep train fitted silhouette formal prom gownMac Duggal 20401 Platinum Silver back view open-back one-shoulder beaded mesh gown bare back to waistline sweep train black-tie event dress styled for prom
Mac Duggal 68067 pink multicolor front view fitted lace sweetheart gown with sequin floral appliqués, spaghetti straps, and side cut-outs, prom gownMac Duggal 68067 pink multicolor back view fitted lace gown with full crisscross open back lace-up closure, sequin floral detail, prom gown pageant styling
Mac Duggal 93739 champagne beige gold one-shoulder fully-beaded fitted gown with coin paillette sequins feather strap and open back front view formal prom gownMac Duggal 93739 champagne beige gold open-back fitted sequin gown full bare back from shoulder to below waist high slit back view evening gown styled for prom
Dancing Queen 4275 In Silver Dancing Queen 4275 In Silver
Dancing Queen 4275 Sale price$450 CAD
Faviana S10640 ivory prom dress front view, tulle A-line gown with 3D floral appliqués, illusion V-neckline, spaghetti straps, formal prom gownFaviana S10640 ivory prom dress back view, open crisscross lace-up back with full back exposure, long tulle A-line, evening gown
Faviana S10209 teal prom dress front view, long stretch satin a-line gown with deep v-neck, crisscross straps, high front slit, formal prom gownFaviana S10209 teal prom dress back view, lace-up crisscross open back with full mid-back exposure on long satin gown, evening gown
Faviana S10507 Ivory prom dress front view with floral appliqué lace, strapless square neckline, fitted silhouette, formal prom gownFaviana S10507 Ivory prom dress back view with full open crisscross lace-up back, floral appliqué lace, fitted silhouette, evening gown
Faviana S10721 Ivory prom dress front view with 3D floral lace appliqués and beading on mesh base, fitted mermaid silhouette, formal prom gownFaviana S10721 Ivory prom dress back view showing crisscross open back with spaghetti straps and sweep train, evening gown
Faviana S10641 Ivory prom dress front view, jersey fabric with floral lace appliqués and beading, fitted silhouette, formal prom gownFaviana S10641 Ivory prom dress back view, full open back with crisscross lace-up tie at waist, deep V fitted gown, evening gown styling
Faviana S10508 Red prom dress front view with floral lace appliqués over mesh, fitted silhouette with open back, formal prom gownFaviana S10508 Red back view showing full open back with lace-up tie closure, floral lace appliqués, fitted evening prom gown
Faviana S10632 Hot Pink prom dress front view with hot-stone rhinestone bodice, one-shoulder neckline, fitted silhouette, cocktail party dressFaviana S10632 Hot Pink prom dress back view showing fully open back with beaded crisscross straps, fitted long gown, semi-formal party dress
Mac Duggal 11177 sage green one-shoulder beaded floral mesh a-line prom gown with high slit and train, front view, formal prom gownMac Duggal 11177 sage green open back one-shoulder beaded floral a-line prom gown with train, back view, evening gown
Mac Duggal 11177 One-Shoulder Beaded Floral Mesh A-Line Gown with Train Sale price$1,082.50 CAD Regular price$1,373 CAD
Mac Duggal 68108 white multicolor floral front view prom halter-neck open-back chiffon a-line gown with ruched waist, formal prom gownMac Duggal 68108 white multicolor floral back view prom fully open back halter chiffon a-line gown with botanical print, evening gown
Mac Duggal 67782 black front prom dress with floral lace appliqués, feather shoulders, deep V-neck, fitted silhouette, formal prom gownMac Duggal 67782 black back prom dress with fully open back, sweep train, floral lace appliqués, fitted silhouette, evening gown
Faviana S10817 Hunter Green prom dress front view with sequin fabric, v-neckline mesh insert, mermaid silhouette, cocktail party dressFaviana S10817 Hunter Green prom dress back view with full open back, dual shoulder straps, sequin mermaid silhouette, formal prom gown

Open back evening dresses 2027 at Marlas Fashions, one of North America's largest designer dress destinations. 1650+ open back evening dresses from Mac Duggal, Sherri Hill, Ellie Wilde, La Femme, Faviana and Portia and Scarlett, with new 2027 arrivals and best sellers first. Chosen for galas, black-tie events and formal evenings. Shipped worldwide from Toronto, free over $250 across Canada and the USA, with a price-match guarantee and easy returns.

Open Back Evening Dresses 2027 – Designer Open Back Evening Dresses for Canada, the USA & Worldwide

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 1682 open back evening dresses from Mac Duggal, Sherri Hill, Ellie Wilde, La Femme, Faviana and Portia and Scarlett, priced from $115 to $2,261 CAD with most between $115 and $612. Every dress is an authentic designer style bought directly from the designer, never a replica.

New open back evening dresses for 2027

187 new 2027 open back evening dresses have landed this season from Sherri Hill, Mac Duggal, Ladivine and Terani Couture. 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

Search demand is rising for 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.

Open Back Evening Dresses for every occasion

These open back evening dresses are chosen for galas, black-tie events and formal evenings. Customers most often shop them for evening events, prom, formal events, galas and wedding guests. The most-stocked looks are open-back, fitted, high-slit, V-neck, beaded and jersey, and the colours customers ask for most are blue, green, pink, black, hot pink 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 open back evening dresses 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 open back evening dresses run from size 00 to 16, with 573 styles in plus sizes up to 24 or 26 and 1 petite styles. 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 open back evening dresses at Marlas Fashions

  • One of North America's largest designer dress destinations: 1682 open back evening dresses online and thousands more in our Toronto flagship.
  • Authorized retailer for Mac Duggal, Sherri Hill, Ellie Wilde, La Femme, Faviana and Portia and Scarlett: 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