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Long Formal Party Dresses & Formal Prom Gowns

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Ieena Duggal 55680 SapphireIeena Duggal 55680 Sapphire
Ieena Duggal 55680 Sale price$310 CAD Regular price$577 CAD
Ladivine CDS503 BurgundyLadivine CDS503 Burgundy
Ladivine CDS503 Sale price$343 CAD
Clarisse 811131 Steel BlueClarisse 811131 Steel Blue
Clarisse 811131 Sale price$656 CAD
Ladivine J892Ladivine J892
Ladivine J892 Sale price$374 CAD
Faviana S10870 RoyalFaviana S10870 Royal
Faviana S10870 Sale price$556 CAD
La Femme 33010La Femme 33010
La Femme 33010 Sale price$383 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
La Femme 33012 Dark EmeraldLa Femme 33012 Royal Blue
La Femme 33012 Sale price$444 CAD
Portia and Scarlett PS26277Portia and Scarlett PS26277
Portia and Scarlett PS26277 Sale price$1,109 CAD
Ladivine CD789 Dusty RoseLadivine CD789 Dusty Rose
Ladivine CD789 Sale price$377 CAD
Ieena Duggal 55957 AmethystIeena Duggal 55957 Ocean Blue
Ieena Duggal 55957 Sale price$593 CAD
Portia and Scarlett PS25287Portia and Scarlett PS25287 Plum
Portia and Scarlett PS25287 Sale price$909 CAD
Terani Couture 1921M0727Terani Couture 1921M0727
Terani Couture 1921M0727 Sale price$724.27 CAD
SCALA 60366SCALA 60366
SCALA 60366 Sale price$567 CAD Regular price$667 CAD
SCALA 60301 CoralSCALA 60301 Coral
SCALA 60301 Sale price$738 CAD
Terani Couture 252E5159Terani Couture 252E5159
Terani Couture 252E5159 Sale price$768.22 CAD
Ladivine CD0177 MauveLadivine CD0177 Mauve
Ladivine CD0177 Sale price$151.20 CAD Regular price$261 CAD
GLS by Gloria GL3296 SageGLS by Gloria GL3296 Sage
GLS by Gloria GL3296 Sale price$374 CAD Regular price$748 CAD
Alyce Paris 61748 MultiAlyce Paris 61748 Multi
Alyce Paris 61748 Sale price$649 CAD
Mac Duggal 8052 Antique RoseMac Duggal 8052 Antique Rose
Mac Duggal 8052 Sale Sale price$624 CAD Regular price$1,247 CAD
Ladivine T825Ladivine T825
Ladivine T825 Sale price$150.26 CAD
Mac Duggal 68513 BlackMac Duggal 68513 Black
Mac Duggal 68513 Sale price$593 CAD
SCALA 60403SCALA 60403
SCALA 60403 Sale price$653 CAD
Faviana S10823 RedFaviana S10823 Red
Faviana S10823 Sale price$667 CAD
SCALA 60378SCALA 60378
SCALA 60378 Sale price$681 CAD
Elizabeth K GL3545 IvoryElizabeth K GL3545 Ivory
Elizabeth K GL3545 Sale price$397 CAD
Ladivine J819Ladivine J819 In Pink
Ladivine J819 Sale price$194 CAD Regular price$431 CAD
La Femme 32964 BlushLa Femme 32964 Blush
La Femme 32964 Sale price$416 CAD
Ladivine CB162CLadivine CB162C
Ladivine CB162C Sale price$521 CAD
Terani Couture 252E5513Terani Couture 252E5513
Terani Couture 252E5513 Sale price$833.60 CAD
Clarisse 811302  Iridescent PinkClarisse 811302  Iridescent Pink
Clarisse 811302 Sale price$668 CAD
Mac Duggal 20353 PlumMac Duggal 20353 Plum
Mac Duggal 20353 Sale price$1,253 CAD
Ladivine CB131 ChampagneLadivine CB131 Champagne
Ladivine CB131 Sale price$244 CAD Regular price$526 CAD
Elizabeth K GL3598 GreenElizabeth K GL3598 Green
Elizabeth K GL3598 Sale price$262 CAD
Dancing Queen 4273 In YellowDancing Queen 4273 In Yellow
Dancing Queen 4273 Sale price$464 CAD
SCALA 60387SCALA 60387
SCALA 60387 Sale price$767 CAD Regular price$867 CAD
Jessica Angel 2436 RoyalJessica Angel 2436 Royal
Jessica Angel 2436 Sale price$772 CAD
Alyce Paris 61810 Orange/MultiAlyce Paris 61810 Orange/Multi
Alyce Paris 61810 Sale price$799 CAD Regular price$836 CAD
SCALA 61330 RoyalSCALA 61330 Royal
SCALA 61330 Sale price$738 CAD
Ieena Duggal 26986 Antique GoldIeena Duggal 26986 Antique Gold
Ieena Duggal 26986 Sale price$538 CAD Regular price$938 CAD
Mac Duggal 11779 BlackMac Duggal 11779 Black
Mac Duggal 11779 Sale price$1,082 CAD
Portia and Scarlett PS25248 BlackPortia and Scarlett PS25248 Black
Portia and Scarlett PS25248 Sale price$909 CAD
Ladivine 7454 SageLadivine 7454 Sage
Ladivine 7454 Sale price$188.06 CAD
SCALA 61335 OrangeSCALA 61335 Orange
SCALA 61335 Sale price$596 CAD
Alyce Paris 61512 Neon PinkAlyce Paris 61512 Neon Pink
Alyce Paris 61512 Sale price$447 CAD
Mac Duggal 5497 RoseMac Duggal 5497 Rose
Mac Duggal 5497 Sale price$960 CAD Regular price$1,628 CAD
Andrea and Leo A1285 BlueAndrea and Leo A1285 Blue
Andrea and Leo A1285 Sale price$264 CAD Regular price$572 CAD
Jessica Angel 2559 BlackJessica Angel 2559 Black
Jessica Angel 2559 Sale price$930 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!