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2026 Long Formal Dresses, Evening Gowns & Prom Dresses

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6179 Item

Jovani 43172 PinkJovani 43172 Pink
Jovani 43172 Sale price$1,040 CAD
Faviana 11128 Red prom dress front detail with beaded floral appliqué lace, boned corset bodice, sweetheart neckline, fitted silhouette, formal prom gownFaviana 11128 Red prom dress back side view with open crisscross lace-up closure, full open back, fitted column silhouette, evening gown
Terani Couture 261E6646Terani Couture 261E6646
Terani Couture 261E6646 Sale priceFrom $799 CAD
Terani Couture 261E6644Terani Couture 261E6644
Terani Couture 261E6644 Sale price$784.56 CAD
Faviana 9557 Spring/PinkFaviana 9557 Spring/Pink
Faviana 9557 Sale price$556 CAD
Andrea & Leo A1503Andrea & Leo A1503
Andrea & Leo A1503 Sale price$1,187 CAD
Andrea & Leo A1505Andrea & Leo A1505
Andrea & Leo A1505 Sale price$1,215 CAD
Andrea & Leo A1502Andrea & Leo A1502
Andrea & Leo A1502 Sale price$909 CAD
Ladivine Bridal C148W white strapless sweetheart lace appliqué sparkly tulle ballgown with crisscross corset back — head-on front view of the voluminous sweet-16, debut and engagement wedding formalLadivine Bridal C148W white — rear-facing view of the crisscross corset back and full lace appliqué tulle ballgown skirt on the sweet-16 and wedding formal
Ladivine Bridal WL061 off-white strapless A-line wedding gown with lace corset bodice and tulle train — full front viewBack view of Ladivine Bridal WL061 strapless white wedding dress showing crisscross corset lace-up closure and flowing tulle train
Portia and Scarlett PS26089 pink prom dress front view fully beaded fitted V-neck gown with sweep train and illusion plunge formal prom gownPortia and Scarlett PS26089 pink prom dress back view open back beaded mesh overlay fitted silhouette sweep train evening gown
Portia and Scarlett PS25217 Pink prom dress with metallic jersey, tiered ruffle train, high slit, fitted silhouette, side editorial view, formal prom gownPortia and Scarlett PS25217 Gold prom dress with metallic jersey, open back, tiered ruffle cascade, fitted sleek silhouette, back editorial view, evening gown
Portia and Scarlett PS25217 Sale price$650 CAD
Portia and Scarlett PS25254 pink prom dress front view fully beaded halter V-neck fitted gown with high slit sweep train formal prom gownPortia and Scarlett PS25254 champagne beige prom dress front view fully beaded halter V-neck fitted silhouette with high front slit evening gown pageant styling
Portia and Scarlett PS25254 Sale price$1,429 CAD
Portia and Scarlett PS25269 lilac purple and pink front editorial prom dress with sequin tulle, 3D floral appliqués, strapless sweetheart corset bodice, formal prom gownPortia and Scarlett PS25269 blue back view prom dress with open back boned corset, sequin tulle tiered skirt, fitted silhouette, evening gown
Portia and Scarlett PS25269 Sale price$909 CAD
Andrea & Leo A1480Andrea & Leo A1480
Andrea & Leo A1480 Sale price$763 CAD
Mac Duggal 10206 champagne beige silver front view halter-neck fully-beaded fringe fitted mesh gown with crystal rhinestone neckline, formal prom gownMac Duggal 10206 champagne beige silver back view open-back halter-neck beaded fringe fitted gown showing full bare back, evening gown, styled for prom
Mac Duggal 10139 Gold prom fitted long gown with fully-beaded sequin coin-disc overlay, V-neckline, cold-shoulder straps, front view, formal prom gownMac Duggal 10139 Gold prom fitted long gown with open deep V-back, beaded straps, sequin coin-disc overlay, back view, evening gown
Mac Duggal 13210 black formal gown front view with beaded lace bodice, 3D floral appliqués at shoulder and hip, one-shoulder fitted floor-length evening gownMac Duggal 13210 black formal gown back view with draped fabric panel, fitted jersey skirt with subtle hem flare, one-shoulder floor-length gala gown
Mac Duggal 13230 midnight multicolor front view evening gown with jersey fabric, 3D floral appliqué puff sleeves, a-line silhouette, black-tie event dressMac Duggal 13230 midnight multicolor side view evening gown with beaded embroidered sleeve cuffs, floor-length a-line skirt, mother of the bride styling
Mac Duggal 13227 black off-shoulder sweetheart tulle ballgown front view with pearl bead motifs, structured boned bodice, formal prom gownMac Duggal 13227 black tulle ballgown back view with high-back zipper closure, full A-line skirt, prom evening gown
Mac Duggal 13244 Sapphire Blue front view formal fitted sheath gown with draped shoulder overlay, 3D floral appliqué hip detail, floor-length, black-tie event dressMac Duggal 13244 Sapphire Blue back view formal sheath gown with V-shaped keyhole cutout, draped overlay, all-over ruching, gala gown
Mac Duggal 21005 black front evening dress in stretch jersey with deep V-neckline, ruched waist, 3D camellia flower, fitted silhouette, formal prom gownMac Duggal 21005 black back evening dress showing deep V-back neckline, covered mid-back, fitted jersey silhouette, floor-length gala gown
Mac Duggal 20374 taupe front view formal gown with all-over beaded lace, scoop neckline, beaded waist sash, a-line silhouette, mother of the bride stylingMac Duggal 20374 taupe back view formal gown showing high-back beaded lace construction, full coverage, sweep train, black-tie event dress
Mac Duggal 13263 magenta satin a-line prom gown front view with sweetheart neckline, 3D floral beaded straps, ruched bodice, and high front slit formal prom gownMac Duggal 13263 magenta satin fit-and-flare prom gown back view showing V-shaped open back framed by oversized floral appliqué straps and pleated skirt evening gown
Mac Duggal 20452 Evening Dress - Frenchblue - ABMac Duggal 20452 Evening Dress - Frenchblue - BK
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 11954 black formal gown with jersey fabric, 3D floral appliqués on illusion neckline, attached chiffon cape, fitted silhouette, black tie event dressMac Duggal 11954 black long gown back view showing fully covered high back, embroidered mesh yoke, flowing chiffon cape, mother of the bride styling, styled for formal
Mac Duggal 21315 sage front formal gown with illusion mesh beaded bodice, 3D floral appliqués, long illusion sleeves, A-line chiffon skirt, black-tie event dressMac Duggal 21315 sage back formal gown with illusion high-back panel, beaded floral embellishment, covered back construction, mother of the bride styling
Mac Duggal 2253 Evening Dress - Coral - ABMac Duggal 2253 Evening Dress - Coral - BK
Mac Duggal 21235 Plum Purple front view fitted off-shoulder prom gown with stretch crepe, 3D floral appliqué trim, sweetheart neckline, high front slit, formal prom gownMac Duggal 21235 Plum Purple back view long open-back evening gown with stretch crepe, 3D lavender floral appliqué band, fitted silhouette, evening gown for gala, styled for prom
Mac Duggal 23045 Seafoam Green front view fully-beaded sequin scoop-neck a-line long evening gown with bell sleeves, high back, mother-of-the-bride stylingMac Duggal 23045 Seafoam Green back view beaded sequin a-line gown with rounded high back, full coverage, elbow-length bell sleeves, black-tie event dress, styled for evening
Mac Duggal 21306 Pistachio Green prom gown front view fully beaded long-sleeve v-neck fitted mesh dress formal prom gownMac Duggal 21306 Pistachio Green prom gown back view high covered beaded mesh back long-sleeve fitted silhouette evening gown
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 23103 Hydrangea Multicolor front view fitted floor-length gown with multicolor floral sequin on mesh long sleeves scoop neck formal prom gownMac Duggal 23103 Hydrangea Multicolor back view fitted long-sleeve scoop-back sequin gown with floral applique mesh base evening gown, styled for prom
Mac Duggal 27158 Chocolate Brown formal gown front view with metallic jersey, bishop sleeve, ruched waist, fitted silhouette, black-tie event dressMac Duggal 27158 Chocolate Brown formal gown back view with metallic jersey, high-back construction, one-shoulder fitted silhouette, evening gown
Mac Duggal 27728 pear fitted satin prom gown with 3D rosette waist, deep V-neckline, ruched straps, and high front slit, front viewMac Duggal 27728 pear fitted satin prom gown open V-back to the waist with ruched straps and floor-length fitted silhouette, back view
Mac Duggal 27564 black front formal gown in stretch jersey with multi-row crystal beaded high-neck collar, A-line silhouette, black-tie event dressMac Duggal 27564 black back formal gown showing fully covered high-back construction in smooth matte jersey, cap sleeves, gala gown
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 27740 ultraviolet purple front view fitted square-neck jersey formal gown with high slit, open back, ruched hip, evening gownMac Duggal 27740 ultraviolet purple back view deep open back fitted jersey formal gown with ruched hip and high slit, black-tie event dress
Mac Duggal 27695 black front view evening dress with stretch jersey, crystal beaded botanical waist trim, long sleeves, bateau neckline, formal prom gownMac Duggal 27695 black back view evening dress with stretch jersey, high back zip closure, long sleeves, fitted silhouette, black-tie event dress
Mac Duggal 50054 midnight blue front view long fitted sheath gown with beaded cap sleeves, scoop neckline, waist bow, high slit, evening gownMac Duggal 50054 midnight blue back view long fitted sheath gown with high back, center zipper, full coverage, black-tie event dress, styled for evening
Mac Duggal 37120 Midnight Blue prom gown detail view with beaded mesh fabric, deep halter v-plunge neckline, fitted silhouette, formal prom gownMac Duggal 37120 Midnight Blue prom gown back-detail view with fully open back, halter tie at nape, beaded mesh base, evening gown
Mac Duggal 49333 ocean blue front view halter satin a-line gown with 3D floral appliqué, high front slit, floor-length prom formal evening gownMac Duggal 49333 ocean blue back view halter satin a-line gown with fully open back, bare from nape to waist, prom formal gala evening gown
Mac Duggal 42056 black prom gown front view with stretch jersey, beaded floral motif on bodice, fitted silhouette, formal prom gownMac Duggal 42056 black prom gown back view with full open back from shoulders to waistline, fitted jersey silhouette, evening gown styling
Mac Duggal 56230 emerald green front cowl-neck fitted satin gown with high front slit, knotted hip detail, formal prom gown, styled for eveningMac Duggal 56230 emerald green back view fitted satin gown with draped cowl back, sleeveless, evening gown, photographed in the featured colorway
Mac Duggal 56086 gold one-shoulder metallic jersey gown with cape panel, high front slit, open back, a-line silhouette, front view, formal prom gownMac Duggal 56086 gold open-back metallic jersey gown showing full bare back with diagonal cape drape, one-shoulder strap, back view, evening gown, styled for formal
Mac Duggal 50087 plum satin fitted gown front view with deep V-neckline, oversized waist bow, wide shoulder straps, formal prom gownMac Duggal 50087 plum satin fitted gown back view with deep V-back, mid-back exposure, wide straps, evening gown for gala, styled for prom

2026 Long Evening Dresses & Floor Length Formal Dresses

Shop MarlasFashions for an assortment of long formal gowns and full length evening dresses for you next formal event. Here you will find formal evening gowns, long prom dresses, floor-length pageant gowns, and long dresses for bridesmaids, wedding guests, and mother of the bride or mother of the groom. We have long dresses from the top dress designers like La Femme, Mac Duggal, Faviana, Portia and Scarlett, Mayqueen, LaDivine, 4 Now Fashions and so many more! Our assortment of long evening dresses are affordable and inexpensive, without breaking the bank. Find long dresses in every size, from junior size to plus size or from 0 to 24.

Find a long dress in your favorite shade, floral print, or unique design at MarlasFashions. You can opt for a classic long lace dress for a formal event or a sleek and sexy long dress with an open back or long v neck dress with a high slit. If you are looking for a bit more of a conservative look, try a modest, long sleeve dress or a long evening gown with a high neck. For more of a statement dress, then go for a backless long formal gown or a plunging deep v neckline. But the trending 2026 styles for long dresses have been two piece long formal dresses, elegant off the shoulder evening dresses, and flowy empire waist dresses.

Dress to impress in a sequin or rhinestone embellished dress with an open back or a fitted mermaid off shoulder dress. Be the belle of the ball in a floor length ballgown for your prom, engagement party, or sweet 16. Whatever style you are looking for, we have the perfect dress for you!