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Long Formal Party Dresses & Formal Gowns

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5619 Item

Portia and Scarlett PS26007Portia and Scarlett PS26007
Portia and Scarlett PS26007 Sale price$859 CAD
Clarisse 811286 BlackClarisse 811286 Black
Clarisse 811286 Sale price$699 CAD
La Femme 32928 NavyLa Femme 32928 Navy
La Femme 32928 Sale price$656 CAD
May Queen MQ2184May Queen MQ2184
May Queen MQ2184 Sale price$209 CAD
Ladivine Bridal WL089 off-white off-shoulder A-line lace corset wedding gown — model posing at the frontBack view of Ladivine WL089 off-white off-shoulder A-line bridal gown — corset back and tulle train from behind
Ladivine CC2488 black strapless sweetheart sequin corset gown with ruffle slit — front view of the gala silhouetteLadivine CC2488 black — rear view of the crisscross corset back and sequin sparkle bodice
Mac Duggal 5720 Vanilla SilverMac Duggal 5720 Mauve
Mac Duggal 5720 Sale price$715 CAD
Mac Duggal - 25846I V Neck Open Back High Slit Evening Dress In Purple in BlackMac Duggal - 25846I V Neck Open Back High Slit Evening Dress In Purple
Mac Duggal 25846 Sale price$410 CAD
Jessica Angel 2404 OliveJessica Angel 2404 Olive
Jessica Angel 2404 Sale price$709 CAD
Elizabeth K GL3600 Rose GoldElizabeth K GL3600 Rose Gold
Elizabeth K GL3600 Sale price$262 CAD
Ladivine CDS512W Off WhiteLadivine CDS512W - OFF WHITE
Ladivine CDS512W Sale price$414.20 CAD
Ladivine C171 pink sweetheart beaded satin fitted corset gown with straps, high back and high slit — soft rose-pink  front view of the floor-length formal wedding guest and evening event dress with trainLadivine C171 pink — rear-facing view of the high-back corset strap construction and fitted satin train with high slit, ideal for formal evening galas and black tie weddings
Ieena Duggal 26992 OrangeIeena Duggal 26992 Orange
Ieena Duggal 26992 Sale Sale price$361 CAD Regular price$722 CAD
Portia and Scarlett PS22230 in PurplePortia and Scarlett PS22230 in Red
Portia and Scarlett PS22230 Sale price$310 CAD Regular price$767 CAD
La Femme 32375 Royal PurpleLa Femme 32375 Royal Purple
La Femme 32375 Sale price$472 CAD
Portia and Scarlett PS25250 BluePortia and Scarlett PS25250
Portia and Scarlett PS25250 Sale price$1,039 CAD
La Femme 32830 IndigoLa Femme 32830 Purple
La Femme 32830 Sale price$416 CAD
 GLS by Gloria GL3156 Smokey Blue GLS by Gloria GL3156 Smokey Blue
GLS by Gloria GL3156 Sale price$462 CAD Regular price$924 CAD
Ieena Duggal 68347 OceanIeena Duggal 68347 Ocean
Ieena Duggal 68347 Sale price$471 CAD
Portia and Scarlett PS26027Portia and Scarlett PS26027
Portia and Scarlett PS26027 Sale price$2,169 CAD
La Femme 32910 BlackLa Femme 32910 Black
La Femme 32910 Sale price$656 CAD
Mac Duggal 20377 In PinkMac Duggal 20377 In Pink
Mac Duggal 20377 Sale price$354 CAD Regular price$697 CAD
La Femme - 30317 Embroidered Sheer Lace Sheath Dress In GreenLa Femme - 30317 Embroidered Sheer Lace Sheath Dress In Green
La Femme 30317 Sale price$528 CAD
Ladivine Bridal CH351W Off White strapless sweetheart satin gown with side sash, bridal front viewLadivine Bridal CH351W Off White satin gown, back view showing fitted bodice and train
Clarisse 811136 LavenderClarisse 811136 Lavender
Clarisse 811136 Sale price$729 CAD
Terani Couture 2011M2160Terani Couture 2011M2160
Terani Couture 2011M2160 Sale price$840.02 CAD
Elizabeth K GL3665Elizabeth K GL3665
Elizabeth K GL3665 Sale price$963 CAD
Faviana S10861 PurpleFaviana S10861 Purple
Faviana S10861 Sale price$584 CAD
Primavera 4534Primavera 4534
Primavera 4534 Sale price$778 CAD
Primavera 4527Primavera 4527
Primavera 4527 Sale price$800 CAD
Mac Duggal - 93584D Beaded Modest Evening Dress In Black and GoldMac Duggal - 93584D Beaded Modest Evening Dress In Black and Gold
Mac Duggal 93584 Sale price$651 CAD
Ladivine CDS507 NavyLadivine CDS507 - Navy
Ladivine CDS507 Sale price$213 CAD Regular price$474 CAD
Portia and Scarlett PS22538 in PinkPortia and Scarlett PS22538 Red
Portia and Scarlett PS22538 Sale price$747 CAD
Jessica Angel 2394 HunterJessica Angel 2394 Hunter
Jessica Angel 2394 Sale price$804 CAD
Clarisse 810811 SeafoamClarisse 810811 Seafoam
Clarisse 810811 Sale price$821 CAD
Terani Couture 252E5512Terani Couture 252E5512
Terani Couture 252E5512 Sale price$817.25 CAD
Clarisse 62178Clarisse 62178
Clarisse 62178 Sale price$682 CAD
Faviana S10804 in RubyFaviana S10804 in Ruby
Faviana S10804 Sale price$751 CAD
Portia and Scarlett PS26091Portia and Scarlett PS26091
Portia and Scarlett PS26091 Sale price$1,159 CAD
Portia and Scarlett PS26054Portia and Scarlett PS26054
Portia and Scarlett PS26054 Sale price$1,259 CAD
Clarisse 810491 BlueClarisse 810491 Green Pink Blue
Clarisse 810491 Sale price$471 CAD
Dancing Queen 4256Dancing Queen 4256
Dancing Queen 4256 Sale price$343 CAD Regular price$443 CAD
Terani Couture 252E5147Terani Couture 252E5147
Terani Couture 252E5147 Sale price$1,225.88 CAD
La Femme 32767 Cloud BlueLa Femme 32767 Lavender
La Femme 32767 Sale price$656 CAD
Mac Duggal 11802Mac Duggal 11802
Mac Duggal 11802 Sale price$715 CAD
Primavera 14101Primavera 14101
Primavera 14101 Sale price$957 CAD
Ladivine CDS509 emerald scoop floral lace chiffon A-line gown with shoulder sashes — main front view evening lookLadivine CDS509 emerald lace chiffon A-line gown — angled view showcasing the shoulder sashes and high slit
Faviana 11022 WineFaviana 11022 Wine
Faviana 11022 Sale price$751 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!