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Long Formal Party Dresses & Formal Prom Gowns

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Portia and Scarlett PS26156Portia and Scarlett PS26156
Portia and Scarlett PS26156 Sale priceCHF 538
Clarisse 810826 Black/GoldClarisse 810826 Black/Gold
Clarisse 810826 Sale priceCHF 310
Andrea and Leo A1247 BlueAndrea and Leo A1247 Pink
Andrea and Leo A1247 Sale priceCHF 192 Regular priceCHF 395
SCALA 60252 BlackSCALA 60252 Black
SCALA 60252 Sale priceCHF 329
Faviana S10831 PurpleFaviana S10831 Purple
Faviana S10831 Sale priceCHF 370
Ieena Duggal 26151I SilverIeena Duggal 26151I Silver
Ieena Duggal 26151I Sale priceCHF 318
Ladivine CDS499 NavyLadivine CDS499 Navy
Ladivine CDS499 Sale priceCHF 140 Regular priceCHF 274
SCALA 61332 Burnt OrangeSCALA 61332 Burnt Orange
SCALA 61332 Sale priceCHF 477
Alyce Paris 61934 Hot PinkAlyce Paris 61934 Hot Pink
Alyce Paris 61934 Sale priceCHF 359
La Femme 32583 IndigoLa Femme 32583 Indigo
La Femme 32583 Sale priceCHF 380
La Femme 32719 Royal BlueLa Femme 32719 Black
La Femme 32719 Sale priceCHF 403
SCALA 61327 Sky MultiSCALA 61327 Sky Multi
SCALA 61327 Sale priceCHF 494
Alyce Paris 61747 RoyalAlyce Paris 61747 Royal
Alyce Paris 61747 Sale priceCHF 231 Regular priceCHF 462
Jovani 24256 AquaJovani 24256 Aqua
Jovani 24256 Sale priceCHF 655
Jovani 24328 BlackJovani 24328 Black
Jovani 24328 Sale priceCHF 786 Regular priceCHF 801
Mac Duggal 68192 Rose GoldMac Duggal 68192 Rose Gold
Mac Duggal 68192 Sale priceCHF 485
SCALA 61324 GoldSCALA 61324 Gold
SCALA 61324 Sale priceCHF 593
Jovani 48373Jovani 48373
Jovani 48373 Sale priceCHF 445
Jovani 48344Jovani 48344
Jovani 48344 Sale priceCHF 477
Jovani 48326Jovani 48326
Jovani 48326 Sale priceCHF 461
Jovani 220110Jovani 220110
Jovani 220110 Sale priceCHF 461
Jovani 46247Jovani 46247
Jovani 46247 Sale priceCHF 483
Jovani 50236Jovani 50236
Jovani 50236 Sale priceCHF 445
Jovani 43221Jovani 43221
Jovani 43221 Sale priceCHF 451
Jovani 48469Jovani 48469
Jovani 48469 Sale priceCHF 477
Jovani 48468Jovani 48468
Jovani 48468 Sale priceCHF 445
Jovani 48139Jovani 48139
Jovani 48139 Sale priceCHF 485
Jovani 48072Jovani 48072
Jovani 48072 Sale priceCHF 477
Jovani 44170Jovani 44170
Jovani 44170 Sale priceCHF 517
Jovani 47710Jovani 47710
Jovani 47710 Sale priceCHF 590
Jovani 46206Jovani 46206
Jovani 46206 Sale priceCHF 638
Jovani 47682Jovani 47682
Jovani 47682 Sale priceCHF 606
Jovani 49226Jovani 49226
Jovani 49226 Sale priceCHF 638
Jovani 45262Jovani 45262
Jovani 45262 Sale priceCHF 590
Jovani 48617Jovani 48617
Jovani 48617 Sale priceCHF 606
Jovani 49137Jovani 49137
Jovani 49137 Sale priceCHF 549
Jovani 49232Jovani 49232
Jovani 49232 Sale priceCHF 638
Jovani 49316Jovani 49316
Jovani 49316 Sale priceCHF 558
Jovani 43383Jovani 43383
Jovani 43383 Sale priceCHF 549
Jovani 43927Jovani 43927
Jovani 43927 Sale priceCHF 558
Jovani 46873Jovani 46873
Jovani 46873 Sale priceCHF 622
Jovani 47793Jovani 47793
Jovani 47793 Sale priceCHF 606
Jovani 49228Jovani 49228
Jovani 49228 Sale priceCHF 606
Jovani 49269Jovani 49269
Jovani 49269 Sale priceCHF 645
Jovani 48069Jovani 48069
Jovani 48069 Sale priceCHF 517
Jovani 49239Jovani 49239
Jovani 49239 Sale priceCHF 638
Jovani 49995Jovani 49995
Jovani 49995 Sale priceCHF 622
Jovani 47101Jovani 47101
Jovani 47101 Sale priceCHF 558

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!