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Long Formal Party Dresses & Formal Gowns

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5619 Item

Leena Duggal 11441 BlackLeena Duggal 11441 Black
leena Duggal 11441 Sale price$385 CAD Regular price$722 CAD
Elizabeth K GL3628 PinkElizabeth K GL3628 Pink
Elizabeth K GL3628 Sale price$331 CAD
Portia and Scarlett PS23499 BluePortia and Scarlett PS23499 Blue
Portia and Scarlett PS23499 Sale price$852 CAD
Ellie Wilde EW37044Ellie Wilde EW37044
Ellie Wilde EW37044 Sale price$699 CAD
LaDivine T725 blue sleeveless square neck lace gown with high slit — front view of the long fitted formal dressBack view of LaDivine T725 blue lace gown — open back construction and fitted satin lining visible from behind
Ladivine CD789 dusty rose V-neck floral embroidered tulle A-line gown with peplum — front view mother of the bride lookLadivine CD789 dusty rose A-line gown — back view of the embroidered tulle bodice and peplum detail
Ladivine Bridal WL072 off-white nude strapless sweetheart fitted lace wedding gown — model facing forward, full viewBack view of Ladivine WL072 off-white nude fitted lace gown — corset back and lace-covered train from behind
Dancing Queen 4334Dancing Queen 4334
Dancing Queen 4334 Sale price$378 CAD
La Femme - 29994 Embellished V-Neck Sheath Dress In GrayLa Femme - 29994 Embellished V-Neck Sheath Dress In Gray
La Femme 29994 Sale price$835 CAD Regular price$952 CAD
Terani Couture 261P6124Terani Couture 261P6124
Terani Couture 261P6124 Sale price$735.53 CAD
Portia and Scarlett PS25300 PinkPortia and Scarlett PS25300 Pink
Portia and Scarlett PS25300 Sale price$857 CAD
May Queen MQ2186May Queen MQ2186
May Queen MQ2186 Sale price$270 CAD
Faviana S10819 GreenFaviana S10819 Green
Faviana S10819 Sale price$556 CAD
Jessica Angel 2471 TurquoiseJessica Angel 2471 Turquoise
Jessica Angel 2471 Sale price$615 CAD
Ellie Wilde EW37125Ellie Wilde EW37125
Ellie Wilde EW37125 Sale price$799 CAD
Ellie Wilde EW37011Ellie Wilde EW37011
Ellie Wilde EW37011 Sale price$679 CAD
Portia and Scarlett PS25184Portia and Scarlett PS25184 Coral
Portia and Scarlett PS25184 Sale price$1,040 CAD
La Femme 32975 BlackLa Femme 32975 Black
La Femme 32975 Sale price$528 CAD
La Femme 32835 Light BlueLa Femme 32835 Light Blue
La Femme 32835 Sale price$723 CAD
Mac Duggal 8005 Slate BlueMac Duggal 8005 Slate Blue
Mac Duggal 8005 Sale price$960 CAD
Clarisse 810733 Powder BlueClarisse 810733 Powder Blue
Clarisse 810733 Sale price$412 CAD
Ladivine CD0102 MauveLadivine CD0102 Mauve
Portia and Scarlett PS26199Portia and Scarlett PS26199
Portia and Scarlett PS26199 Sale price$1,539 CAD
La Femme 29586 In BlackLa Femme 29586 In Black
La Femme 29586 Sale price$751 CAD Regular price$867 CAD
Mac Duggal Evening - 67875D Illusion Jewel Lace Dress In Champagne & GoldMac Duggal Evening - 67875D Illusion Jewel Lace Dress In Champagne & Gold
Mac Duggal 67875 Sale price$1,198 CAD Regular price$2,124 CAD
Primavera 4593Primavera 4593
Primavera 4593 Sale price$447 CAD
Clarisse 62221Clarisse 62221
Clarisse 62221 Sale price$663 CAD
Mac Duggal 11627 BlackMac Duggal 11627 Black
Mac Duggal 11627 Sale price$1,673 CAD
Ladivine CH351 Dusty Rose strapless sweetheart satin gown with side sash and slit, front viewLadivine CH351 Dusty Rose satin gown, back view of fitted silhouette and sweeping train
Ladivine 7444 RoseLadivine 7444 Rose
Ladivine 7444 Sale price$183 CAD
Ladivine CD0938 Smoky VioletLadivine CD0938 Smoky Violet
Portia and Scarlett PS26421CPortia and Scarlett PS26421C
Portia and Scarlett PS26421C Sale price$1,319 CAD
Ladivine Bridal CD269W off-white strapless sweetheart beaded satin fitted corset wedding gown with high slit and train — head-on front view of the sleek prom and bridal formalLadivine Bridal CD269W off-white — rear-facing view of the strapless beaded satin fitted corset wedding gown showing the back construction and satin train with high slit
La Femme 32838 IndigoLa Femme 32838 Indigo
La Femme 32838 Sale price$656 CAD
Dancing Queen 4265Dancing Queen 4265
Dancing Queen 4265 Sale price$304 CAD Regular price$404 CAD
La Femme 32808 BlackLa Femme 32808 Black
La Femme 32808 Sale price$556 CAD
May Queen RQ8114 RedMay Queen RQ8114 Red
May Queen RQ8114 Sale price$598 CAD
Dancing Queen 4323Dancing Queen 4323
Dancing Queen 4323 Sale price$304 CAD
Faviana S10851 BlackFaviana S10851 Black
Faviana S10851 Sale price$695 CAD
Mac Duggal 23018 Nude SilverMac Duggal 23018 Midnight
Mac Duggal 23018 Sale price$715 CAD
Mac Duggal 56318Mac Duggal 56318
Mac Duggal 56318 Sale priceFrom $593 CAD
Clarisse 62267Clarisse 62267
Clarisse 62267 Sale price$724 CAD
Faviana 9570 Dark EmeraldFaviana 9570 Dark Emerald
Faviana 9570 Sale price$667 CAD
May Queen MQ1885 In PurpleMay Queen MQ1885 In Purple
May Queen MQ1885 Sale price$304 CAD
Dancing Queen 4336Dancing Queen 4336
Dancing Queen 4336 Sale price$343 CAD
Ladivine CD749 Black-NudeLadivine CD749 Black-Nude
Jessica Angel 2665Jessica Angel 2665
Jessica Angel 2665 Sale price$434 CAD
Atria 6851H JadeAtria 6851H Jade
Atria 6851H Sale price$673 CAD

2026 Long Formal Party Dresses & Formal Prom Gowns
Check out our 2026 formal evening dress collection for your next prom, military ball, black tie wedding, or any other special occasion. Formal dresses are generally long and have elegant detailing such as sequin beading, embroidery, or flowy metallic. For an elegant and chic look, try a simple long, off shoulder dress with a flowy chiffon skirt. If you are looking for something sleek and sexy, try a fitted evening dress with a high slit and open back or a mermaid skirt with a plunging v neckline. If you need a sensational gown or a winter formal dress for your special occasion then browse through our collection and find your favorite dress from one of our designers like La Femme, Mac Duggal, JOVANI, Mayqueen, LaDivine and so many more! We also carry long sleeve elegant formal dresses for your next black tie event, gala, or social event. From a-line evening gowns, fit n flare, long sleeve and strapless ones, to mermaid and formal long dresses, and the classic black evening gowns, its all at MarlasFashions.com. Captivate the room in a stunning formal dress with a sweetheart neckline or off shoulder neckline in a chiffon or sexy bodycon, embroidered with sequins and jewels.

Tips on How to Find the Perfect Long Formal Dress
Here are a some tips on how to select a beautiful long formal for your next event.

Consider the Season & Venue - In the spring (outdoor settings and during daytime events): long party dresses in pastels and other bright hues look best. For evening events, celebrations in the winter, and parties at formal venues, bold colors or rich jewel tones are go-to shades for long formal dresses.

Get Inspired – Start getting ideas from Instagram and Pinterest or even check out what your favorite celebrities are wearing to their formal events this season. See flattering styles that match your personality? Then shop for formal evening dresses in similar designs to find the right one for you

Decide on Fabric and Color - Choose a formal dress in your favorite color or fabric or consider your skin tone. Then you can shop for formal evening gowns in your chosen shade or look for styles in your favorite textures. Go for a chiffon material if you like movement and a romantic look. Perhaps you like the way a long formal dress in jersey fabric hugs your curves. If you like a sparkly dress, go for a sequin dress.

Can Never go Wrong with a Black Formal Dress
Keep it Classic - When in doubt, a classic black formal dress is always in style.

Follow these tips and feel confident in your formal dress!