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Long Formal Party Dresses & Formal Prom Gowns

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La Femme 32925 Dark BerryLa Femme 32925 Emerald
La Femme 32925 Sale price$416 CAD
Portia and Scarlett PS25222 CobaltPortia and Scarlett PS25222
Portia and Scarlett PS25222 Sale price$584 CAD
SCALA 60294 ChmapagneSCALA 60294 Chmapagne
SCALA 60294 Sale price$755 CAD
La Femme 32916La Femme 32916
La Femme 32916 Sale price$609 CAD
Faviana S10863 RedFaviana S10863 Red
Faviana S10863 Sale price$556 CAD
La Femme 32933 BlackLa Femme 32933 Royal Blue
La Femme 32933 Sale price$609 CAD
Ieena Duggal 49648 RedIeena Duggal 49648 Red
Ieena Duggal 49648 Sale price$664 CAD
Ieena Duggal 27061 Antique GoldIeena Duggal 27061 Antique Gold
Ieena Duggal 27061 Sale price$553 CAD
Ieena Duggal 49141 CobaltIeena Duggal 49141 Cobalt
Ieena Duggal 49141 Sale Sale price$310 CAD Regular price$577 CAD
SCALA 47551 CSCALA 47551 C
SCALA 47551 C Sale price$453 CAD
Primavera 4527Primavera 4527
Primavera 4527 Sale price$928 CAD
Ellie Wilde EW37116Ellie Wilde EW37116
Ellie Wilde EW37116 Sale price$999 CAD
Alyce Paris 61727 Diamond White/SilverAlyce Paris 61727 Diamond White/Silver
Alyce Paris 61727 Sale price$754 CAD
Terani Couture 252M5310Terani Couture 252M5310
Terani Couture 252M5310 Sale price$1,127.81 CAD
Clarisse 62284Clarisse 62284
Clarisse 62284 Sale price$682 CAD
Faviana 11237 RedFaviana 11237 Red
Faviana 11237 Sale price$528 CAD
Terani Couture 252M5326Terani Couture 252M5326
Terani Couture 252M5326 Sale price$719.18 CAD
Portia and Scarlett PS26199Portia and Scarlett PS26199
Portia and Scarlett PS26199 Sale price$1,539 CAD
La Femme 33043 Light BlueLa Femme 33043 Light Blue
La Femme 33043 Sale price$656 CAD
GLS by Gloria GL3230 Deep GreenGLS by Gloria GL3230 Deep Green
GLS by Gloria GL3230 Sale price$414 CAD
SCALA 61202 PeriwinkleSCALA 61202 Periwinkle
SCALA 61202 Sale price$767 CAD
Faviana S10843 RedFaviana S10843 Red
Faviana S10843 Sale price$472 CAD
SCALA 61310 Gold RainbowSCALA 61310 Gold Rainbow
SCALA 61310 Sale price$624 CAD
Sold outMac Duggal 20189 TaupeMac Duggal 20189 Taupe
Mac Duggal 20189 Sale price$607 CAD Regular price$1,157 CAD
Ladivine J840 Rose GoldLadivine J840 Navy
Ladivine J840 Sale price$132.30 CAD Regular price$246 CAD
Faviana S10851 BlackFaviana S10851 Black
Faviana S10851 Sale price$695 CAD
Portia and Scarlett PS25238
Portia and Scarlett PS25238 Sale price$740 CAD
Ieena Duggal - 26570 Draped High Slit Gown In RedIeena Duggal 26570 Red
Ieena Duggal 26570 Sale Sale price$310 CAD Regular price$519 CAD
Andrea and Leo A1118 PlatinumAndrea and Leo A1118 Smoky Blue
Andrea and Leo A1118 Sale price$331 CAD Regular price$752 CAD
Terani Couture 261P6261Terani Couture 261P6261
Terani Couture 261P6261 Sale price$784.56 CAD
Elizabeth K Bridal GL1534Elizabeth K Bridal GL1534
Elizabeth K Bridal GL1534 Sale priceFrom $560 CAD
Terani Couture 261P6606Terani Couture 261P6606
Terani Couture 261P6606 Sale price$637.46 CAD
Faviana S10828 Deep GreenFaviana S10828 Deep Green
Faviana S10828 Sale price$444 CAD
Mac Duggal 8172 Nude MultiMac Duggal 8172 Nude Multi
Mac Duggal 8172 Sale price$639 CAD
La Femme 32886 Light BlueLa Femme 32886 Light Blue
La Femme 32886 Sale price$656 CAD
Faviana 11054 RoyalFaviana 11054 Royal
Faviana 11054 Sale price$695 CAD
Andrea and Leo A1436Andrea and Leo A1436
Andrea and Leo A1436 Sale price$763 CAD
PS25166-AquaPS25166-White Nude BK
Portia and Scarlett PS25166 Sale price$831 CAD
SCALA 61306 Periwinkle PearlSCALA 61306 Periwinkle Pearl
SCALA 61306 Sale price$710 CAD
Mac Duggal 1068 Shimmering GoldMac Duggal 1068 Shimmering Gold
Mac Duggal 1068 Sale price$398 CAD Regular price$1,339 CAD
Jessica Angel 2389 RedJessica Angel 2389
Jessica Angel 2389 Sale price$772 CAD
SCALA 60100 Hot PinkSCALA 60100 Hot Pink
SCALA 60100 B Sale price$613 CAD
La Femme - 27924 Short Sleeve Illusion Lace Chiffon Dress In BlueLa Femme - 27924 Short Sleeve Illusion Lace Chiffon Dress In Silver & Gray
La Femme 27924 Sale price$472 CAD Regular price$633 CAD
SCALA 61357 BlackSCALA 61357 Black
SCALA 61357 Sale price$738 CAD
Ladivine CD785 GoldLadivine CD785 Gold
Ladivine CD785 Sale price$608 CAD
Jessica Angel 2756Jessica Angel 2756
Jessica Angel 2756 Sale price$770 CAD
Mac Duggal 5538 BrownMac Duggal 5538 Brown
Mac Duggal 5538 Sale price$833 CAD
Ladivine CB164Ladivine CB164
Ladivine CB164 Sale price$632 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!