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Long Formal Party Dresses & Formal Gowns

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5619 Item

Portia and Scarlett PS26147Portia and Scarlett PS26147
Portia and Scarlett PS26147 Sale price$1,119 CAD
Portia and Scarlett PS25287Portia and Scarlett PS25287 Plum
Portia and Scarlett PS25287 Sale price$909 CAD
LaDivine T708 black off-shoulder satin fitted bridesmaid gown — polished dark front view for bridesmaidLaDivine T708 royal blue — rear-facing view showing the draped bodice with high slit of the fitted bridesmaid gown
Ellie Wilde EW37057Ellie Wilde EW37057
Ellie Wilde EW37057 Sale price$799 CAD
Leena Duggal 11639 PlumLeena Duggal 11639 Plum
leena Duggal 11639 Sale price$748 CAD Regular price$1,722 CAD
Elizabeth K GL3527 BlueElizabeth K GL3527 Pink
Elizabeth K GL3527 Sale price$1,020 CAD
Ladivine Bridal WL070 off-white nude strapless sweetheart A-line lace gown with corset — model facing forwardBack view of Ladivine WL070 off-white nude A-line bridal gown — corset back lacing and train from behind
Elizabeth K GL3537Elizabeth K GL3537
Elizabeth K GL3537 Sale price$1,332 CAD
Ieena Duggal 49862 BlackIeena Duggal 49862 Black
Ieena Duggal 49862 Sale price$349 CAD
Ieena Duggal - 26575 Jeweled Neck Trumpet Gown In GreenIeena Duggal - 26575 Jeweled Neck Trumpet Gown In Green
Ieena Duggal 26575 Sale price$598 CAD Regular price$1,251 CAD
Jessica Angel 2395 BlackJessica Angel 2395 Black
Jessica Angel 2395 Sale price$930 CAD
La Femme 32825 Deep RedLa Femme 32825 Ivory
La Femme 32825 Sale price$528 CAD
Mac Duggal 55694 In BlackMac Duggal 55694 In Black
Mac Duggal 55694 Sale price$693 CAD
Mac Duggal 49872 ChartreuseMac Duggal 49872 Chartreuse
Mac Duggal 49872 Sale price$715 CAD
Primavera 4535Primavera 4535
Primavera 4535 Sale price$896 CAD
PS25161-PinkPS25161-Black Bk
Portia and Scarlett PS25161 Sale price$650 CAD
Terani Couture 252M5364Terani Couture 252M5364
Terani Couture 252M5364 Sale price$637.46 CAD
La Femme 32966 IndigoLa Femme 32966 Indigo
La Femme 32966 Sale price$416 CAD
Dancing Queen 4325Dancing Queen 4325
Dancing Queen 4325 Sale price$304 CAD Regular price$404 CAD
Mac Duggal Evening - 9089D Formal Column Embellished Dress In NeutralMac Duggal Evening - 9089D Formal Column Embellished Dress In Neutral
Mac Duggal 9089 Sale price$867 CAD
La Femme 29071 In BlueLa Femme 29071 In Blue
La Femme 29071 Sale price$779 CAD
GLS by Gloria GL3230 Deep GreenGLS by Gloria GL3230 Deep Green
GLS by Gloria GL3230 Sale price$414 CAD
Elizabeth K GL3566 SilverElizabeth K GL3566 Silver
Elizabeth K GL3566 Sale price$310 CAD
May Queen RQ8160 Black NudeMay Queen RQ8160 Black Nude
May Queen RQ8160 Sale price$372 CAD Regular price$501 CAD
La Femme 32732 AquaLa Femme 32732 Aqua
La Femme 32732 Sale price$628 CAD
Faviana 11411Faviana 11411
Faviana 11411 Sale price$891 CAD
GLS by Gloria GL3244 PinkGLS by Gloria GL3244 Pink
GLS by Gloria GL3244 Sale price$617 CAD Regular price$1,234 CAD
La Femme - 29292 Fitted Sequined Scoop Neck Dress In RedLa Femme - 29292 Fitted Sequined Scoop Neck Dress In Red
La Femme 29292 Sale price$130 CAD
Jessica Angel 2566 Lavender MistJessica Angel 2566 Lavender Mist
Jessica Angel 2566 Sale price$930 CAD
Jessica Angel 2419 RoyalJessica Angel 2419 Royal
Jessica Angel 2419 Sale price$709 CAD
Mac Duggal 5759Mac Duggal 5759
Mac Duggal 5759 Sale Sale price$454 CAD Regular price$867 CAD
Atria 6809HAtria 6809H
Atria 6809H Sale price$673 CAD
Ellie Wilde EW37005Ellie Wilde EW37005
Ellie Wilde EW37005 Sale price$659 CAD
LaDivine T821 navy one-shoulder A-line satin bridesmaid gown with pocket — deep navy head-on front viewLaDivine T821 navy — turned angle of the single shoulder strap and A-line satin skirt
La Femme 32893 BlackLa Femme 32893 Black
La Femme 32893 Sale price$656 CAD
Ladivine CD378 EmeraldLadivine CD378 Emerald
Ieena Duggal 55952 Apple GreenIeena Duggal 55952 Apple Green
Ieena Duggal 55952 Sale price$593 CAD
May Queen RQ8222May Queen RQ8222
May Queen RQ8222 Sale price$543 CAD
May Queen MQ2179May Queen MQ2179
May Queen MQ2179 Sale price$300 CAD
Andrea and Leo A1107 EmeraldAndrea and Leo A1107 Rose Gold
Andrea and Leo A1107 Sale price$331 CAD Regular price$688 CAD
Primavera 4562Primavera 4562
Primavera 4562 Sale price$832 CAD
Jessica Angel 2559 BlackJessica Angel 2559 Black
Jessica Angel 2559 Sale price$930 CAD
Ladivine CD836 Deep Redvideowise-widget-6675879ca76a3d00290aacea-10083698835649
Ladivine CD836 Sale price$258 CAD
Mayqueen RQ7864 long royal blue off shoulder sequin top evening gown. Full length flowy dress w/ tulle skirt is perfect for  enagagement/e-shoot dress, sweet 16, debut, formal evening party dress, prom, engagement, wedding reception. Plus sizes avail.jpgMayqueen RQ7864 long royal blue off shoulder sequin top evening gown. Full length flowy dress w/ tulle skirt is perfect for  enagagement/e-shoot dress,sweet 16, debut, formal evening party dress, prom, engagement, wedding reception. Plus sizes avail-b.jpg
May Queen RQ7864 Sale price$195 CAD Regular price$478 CAD
La Femme 33360- MFLa Femme 33360- MF
La Femme 33360 Sale price$818 CAD
Terani Couture 252E5169Terani Couture 252E5169
Terani Couture 252E5169 Sale price$948.01 CAD
Mac Duggal 50664 LilacMac Duggal 50664 Navy
Mac Duggal 50664 Sale price$715 CAD
Terani Couture 252E5125Terani Couture 252E5125
Terani Couture 252E5125 Sale price$1,242.22 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!