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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

SCALA 61353 BlushSCALA 61353 Blush
SCALA 61353 Sale priceCHF 451
May Queen RQ8135 Dusty BlueMay Queen RQ8135 Black
May Queen RQ8135 Sale priceCHF 253
Mac Duggal 68515Mac Duggal 68515
Mac Duggal 68515 Sale priceCHF 408
Elizabeth K GL3561 Smoky BlueElizabeth K GL3561 Smoky Blue
Elizabeth K GL3561 Sale priceCHF 195
Mac Duggal 20478 MidnightMac Duggal 20478 Midnight
Mac Duggal 20478 Sale priceCHF 572
SCALA 60256 BlackSCALA 60256 Black
SCALA 60256 Sale priceCHF 461
May Queen MQ2140 Dusty BlueMay Queen MQ2140 Dusty Blue
May Queen MQ2140 Sale priceCHF 180
Ieena Duggal 49896 BlackIeena Duggal 49896 Black
Ieena Duggal 49896 Sale priceCHF 459
Terani Couture 1721GL4446 PinkTerani Couture 1721GL4446 Pink
Terani Couture 1721GL4446 Sale priceCHF 1,259
Ladivine T811Ladivine T811
Ladivine T811 Sale priceCHF 118
Ieena Duggal 26591 In WhiteIeena Duggal 26591 In White
Ieena Duggal 26591 Sale Sale priceCHF 170 Regular priceCHF 340
Alyce Paris 61935 Hot PinkAlyce Paris 61935 Hot Pink
Alyce Paris 61935 Sale priceCHF 444
Jessica Angel 2436 RoyalJessica Angel 2436 Royal
Jessica Angel 2436 Sale priceCHF 454
La Femme - 30045 Embroidered Off-Shoulder Pleated Long Gown In SilverLa Femme - 30045 Embroidered Off-Shoulder Pleated Long Gown In Silver
La Femme 30045 Sale priceCHF 386 Regular priceCHF 560
Dancing Queen 4328Dancing Queen 4328
Dancing Queen 4328 Sale priceCHF 211
SCALA 61203 Fuchsia MultiSCALA 61203 Fuchsia Multi
SCALA 61203 Sale priceCHF 451
Mac Duggal 67842 TaupeMac Duggal 67842 Taupe
Mac Duggal 67842 Sale priceCHF 572 Regular priceCHF 657
GLS by Gloria GL3356 YellowGLS by Gloria GL3356 Yellow
GLS by Gloria GL3356 Sale priceCHF 241 Regular priceCHF 481
Jessica Angel 2397 Baby BlueJessica Angel 2397 Baby Blue
Jessica Angel 2397 Sale priceCHF 390
Ieena Duggal 20687 BlackIeena Duggal 20687 Black
Ieena Duggal 20687 Sale priceCHF 510
Portia and Scarlett PS25301Portia and Scarlett PS25301 Blush
Portia and Scarlett PS25301 Sale priceCHF 512
Ieena Duggal 49879 Black IvoryIeena Duggal 49879 Black Ivory
Ieena Duggal 49879 Sale priceCHF 528 Regular priceCHF 889
Mac Duggal 93841Mac Duggal 93841
Mac Duggal 93841 Sale priceCHF 408
Portia and Scarlett PS26429CPortia and Scarlett PS26429C
Portia and Scarlett PS26429C Sale priceCHF 764
Ieena Duggal 11688 FuchsiaIeena Duggal 11688 Fuchsia
Ieena Duggal 11688 Sale priceCHF 227 Regular priceCHF 425
Elizabeth K GL3540 Royal BlueElizabeth K GL3540 Royal Blue
Elizabeth K GL3540 Sale priceCHF 162
Ieena Duggal 55704 In BlackIeena Duggal 55704 In Black
Ieena Duggal 55704 Sale priceCHF 213 Regular priceCHF 425
Jovani 08255 Ivory BlueJovani 08255 Ivory Blue
Jovani 08255 Sale priceCHF 524
Sold outMac Duggal 6084 BlackMac Duggal 6084 Black
Mac Duggal 6084 Sale priceCHF 405 Regular priceCHF 602
Portia and Scarlett PS26409CPortia and Scarlett PS26409C
Portia and Scarlett PS26409C Sale priceCHF 729
Jovani 23942 RoyalJovani 23942 Royal
Jovani 23942 Sale priceCHF 1,153
Portia and Scarlett PS25175 FuchsiaPortia and Scarlett PS25175 Fuchsia
Portia and Scarlett PS25175 Sale priceCHF 642
Clarisse 810829 Rose GoldClarisse 810829 Silver
Clarisse 810829 Sale priceCHF 371
La Femme 32840 BlushLa Femme 32840 Royal Blue
La Femme 32840 Sale priceCHF 386
Mac Duggal 79357 PurpleMac Duggal 79357 Purple
Mac Duggal 79357 Sale priceCHF 984
Jovani 09516 ChampagneJovani 09516 Champagne Back
Jovani 09516 Sale priceCHF 798
Mac Duggal 93981Mac Duggal 93981
Mac Duggal 93981 Sale priceCHF 572
SCALA 47542 DSCALA 47542 D
SCALA 47542 D Sale priceCHF 361
Elizabeth K GL3531 Off WhiteElizabeth K GL3531 Off White
Elizabeth K GL3531 Sale priceCHF 809
Faviana 11085 CeleryFaviana 11085 Celery
Faviana 11085 Sale priceCHF 393
La Femme 32975 BlackLa Femme 32975 Black
La Femme 32975 Sale priceCHF 311
Jessica Angel 548 HunterJessica Angel 548 Hunter
Jessica Angel 548 Sale priceCHF 362
May Queen MQ2127 BlackMay Queen MQ2127 Black
May Queen MQ2127 Sale priceCHF 135
Mac Duggal 2270 BlackMac Duggal 2270 Black
Mac Duggal 2270 Sale priceCHF 617 Regular priceCHF 1,032
SCALA 60290 EmeraldSCALA 60290 Emerald
SCALA 60290 Sale priceCHF 361
Andrea and Leo A1341 RedAndrea and Leo A1341 Blush
Andrea and Leo A1341 Sale priceCHF 156 Regular priceCHF 329
Faviana 11055 FuchsiaFaviana 11055 Fuchsia
Faviana 11055 Sale priceCHF 376
Mac Duggal 20263 In MultiMac Duggal 20263 In Multi
Mac Duggal 20263 Sale Sale priceCHF 357 Regular priceCHF 681

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!