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Long Formal Party Dresses & Formal Prom Gowns

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1757 Item

GLS by Gloria GL3135 Baby BlueGLS by Gloria GL3135 Baby Blue
GLS by Gloria GL3135 Sale price$511 CAD Regular price$1,021 CAD
La Femme 32366 NudeLa Femme 32366 Nude
La Femme 32366 Sale price$779 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
May Queen RQ8160 Black NudeMay Queen RQ8160 Black Nude
May Queen RQ8160 Sale price$372 CAD Regular price$501 CAD
Sold outLadivine CM347 Azalea PinkLadivine CM347 Azalea Pink
Ladivine CM347 Sale price$334 CAD Regular price$693 CAD
Ladivine CD254 Champagne GoldLadivine CD254 Navy
Ladivine CD254 Sale price$134 CAD Regular price$291 CAD
Portia and Scarlett PS25287Portia and Scarlett PS25287 Plum
Portia and Scarlett PS25287 Sale price$909 CAD
Clarisse 811242 RoyalClarisse 811242 Royal
Clarisse 811242 Sale price$616.90 CAD
Portia and Scarlett PS26126Portia and Scarlett PS26126
Portia and Scarlett PS26126 Sale price$819 CAD
Alyce Paris 61887 Purple/MultiAlyce Paris 61887 Purple/Multi
Alyce Paris 61887 Sale price$499 CAD Regular price$679 CAD
Clarisse 810521 Ivory/Winter BlueClarisse 810521 Ivory/Winter Blue
Clarisse 810521 Sale price$758 CAD
Elizabeth K GL3565 BlackElizabeth K GL3565 Black
Elizabeth K GL3565 Sale price$313 CAD
Mac Duggal 20701 BlackMac Duggal 20701 Black
Mac Duggal 20701 Sale price$1,253 CAD
Elizabeth K GL3567 RedElizabeth K GL3567 Red
Elizabeth K GL3567 Sale price$310 CAD
La Femme 32825 Deep RedLa Femme 32825 Ivory
La Femme 32825 Sale price$528 CAD
Alyce Paris 61798 Fuchsia/BlackAlyce Paris 61798 Fuchsia/Black
Alyce Paris 61798 Sale price$551 CAD
May Queen RQ7953 BlueMay Queen RQ7953 Blue
May Queen RQ7953 Sale price$262 CAD Regular price$794 CAD
GLS by Gloria GL3391 FuchsiaGLS by Gloria GL3391 Fuchsia
GLS by Gloria GL3391 Sale price$513 CAD Regular price$1,026 CAD
May Queen MQ2106 SageMay Queen MQ2106 Sage
May Queen MQ2106 Sale price$399 CAD
Ladivine CD371W WhiteLadivine CD371W White
Ladivine CD371W Sale price$348 CAD
GLS by Gloria GL3453 Smoky BlueGLS by Gloria GL3453 Smoky Blue
GLS by Gloria GL3453 Sale price$342 CAD Regular price$684 CAD
Elizabeth K GL3619 Misty BlueElizabeth K GL3619 Misty Blue
Elizabeth K GL3619 Sale price$240 CAD
Clarisse 811319 LilacClarisse 811319 Lilac
Clarisse 811319 Sale price$914.50 CAD
Ladivine CB131 ChampagneLadivine CB131 Champagne
Ladivine CB131 Sale price$267 CAD Regular price$526 CAD
Ladivine 7495 BurgundyLadivine 7495 Emerald
Ladivine 7495 Sale price$134 CAD Regular price$264 CAD
Clarisse 811161 Sky BlueClarisse 811161 Sky Blue
Clarisse 811161 Sale price$523.90 CAD
La Femme 32996 BlackLa Femme 32996 Black
La Femme 32996 Sale price$528 CAD
La Femme 32686 PinkLa Femme 32686 Pink
La Femme 32686 Sale price$656 CAD
GLS by Gloria GL3251 Blue/PeachGLS by Gloria GL3251 Blue/Peach
GLS by Gloria GL3251 Sale price$374 CAD Regular price$748 CAD
Portia and Scarlett PS26235Portia and Scarlett PS26235
Portia and Scarlett PS26235 Sale price$1,359 CAD
La Femme 33044 LavenderLa Femme 33044 Lavender
La Femme 33044 Sale price$528 CAD
Elizabeth K GL3524 LavenderElizabeth K GL3524 Lavender
Elizabeth K GL3524 Sale price$1,332 CAD
May Queen RQ8148 SageMay Queen RQ8148 Sage
May Queen RQ8148 Sale price$429 CAD
Elizabeth K GL3628 PinkElizabeth K GL3628 Pink
Elizabeth K GL3628 Sale price$331 CAD
May Queen RQ7954 PinkMay Queen RQ7954 Pink
May Queen RQ7954 Sale price$304 CAD Regular price$381 CAD
May Queen MQ2135 Dusty BlueMay Queen MQ2135 Dusty Blue
May Queen MQ2135 Sale price$382 CAD
May Queen RQ8165 BlackMay Queen RQ8165 Black
May Queen RQ8165 Sale price$429 CAD
Jovani 23368 RedJovani 23368 Red
Jovani 23368 Sale price$890 CAD
La Femme 32808 BlackLa Femme 32808 Black
La Femme 32808 Sale price$556 CAD
Elizabeth K GL3547 PinkElizabeth K GL3547 Pink
Elizabeth K GL3547 Sale price$1,554 CAD
May Queen RQ8146 Off WhiteMay Queen RQ8146 Off White
May Queen RQ8146 Sale price$687 CAD
Ladivine CD269WLadivine CD269W
Ladivine CD269W Sale price$234 CAD Regular price$470 CAD
GLS by Gloria GL3205 Hot PinkGLS by Gloria GL3205 Hot Pink
GLS by Gloria GL3205 Sale price$583 CAD Regular price$1,165 CAD
GLS by Gloria GL3396 Baby BlueGLS by Gloria GL3396 Baby Blue
GLS by Gloria GL3396 Sale price$476 CAD Regular price$951 CAD
Clarisse 810721 Light BlueClarisse 810721 Light Blue
Clarisse 810721 Sale price$631 CAD
Andrea and Leo A1365Andrea and Leo A1365
Andrea and Leo A1365 Sale price$677 CAD
La Femme 32877 PennyLa Femme 32877 Penny
La Femme 32877 Sale price$472 CAD
Alyce Paris 61770 Black/SilverAlyce Paris 61770 Black/Silver
Alyce Paris 61770 Sale price$733 CAD

2025 Long Formal Party Dresses & Formal Prom Gowns
Check out our 2025 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!