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Long Formal Party Dresses & Formal Prom Gowns

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3354 Item

Ladivine CH127 MultiLadivine CH127 Black
Ladivine CH127 Sale priceCHF 98 Regular priceCHF 211
La Femme 31965 AquaLa Femme 31965 Aqua
La Femme 31965 Sale priceCHF 327
Elizabeth K GL3039 In RedElizabeth K GL3039 In Red
Elizabeth K GL3039 Sale priceCHF 216 Regular priceCHF 430
Mac Duggal 5689 In NeutralMac Duggal 5689 In Neutral
Mac Duggal 5689 Sale priceCHF 489
La Femme 31295 Dark EmeraldLa Femme 31295 Dark Emerald
La Femme 31295 Sale priceCHF 228
La Femme 31213 PinkLa Femme 31213 Pink
La Femme 31213 Sale priceCHF 77
La Femme 32435 NudeLa Femme 32435 Nude
La Femme 32435 Sale priceCHF 392
Ladivine OC011 GreenLadivine OC011 Green
Ladivine OC011 Sale priceCHF 71 Regular priceCHF 132
Ieena Duggal - 26299I Long Sleeve Tiered A-Line Dress In BlackIeena Duggal - 26299I Long Sleeve Tiered A-Line Dress In Black
Ieena Duggal 26299 Sale priceCHF 424
GLS by Gloria GL3000 In GreenGLS by Gloria GL3000 In Green
GLS by Gloria GL3000 Sale priceCHF 341 Regular priceCHF 681
La Femme 32408 ChampagneLa Femme 32408 Champagne
La Femme 32408 Sale priceCHF 441
La Femme 32189 BlackLa Femme 32189 Black
La Femme 32189 Sale priceCHF 654
La Femme 31606 RedLa Femme 31606 Red
La Femme 31606 Sale priceCHF 261
La Femme 32227 LavenderLa Femme 32227 Lavender
La Femme 32227 Sale priceCHF 490
La Femme 30811 Neon PinkLa Femme 30811 Neon Pink
La Femme 30811 Sale priceCHF 228
La Femme 31437 Light PeriwinkleLa Femme 31437 Light Periwinkle
La Femme 31437 Sale priceCHF 277
La Femme 30495 Cloud Blue La Femme 30495 Cloud Blue
La Femme 30495 Sale priceCHF 441
La Femme 32150 Neon PinkLa Femme 32150 Neon Pink
La Femme 32150 Sale priceCHF 490
Ladivine CC6018 Black-NudeLadivine CC6018 Black-Nude
Ladivine CC6018 Sale priceCHF 263
Ladivine CB099s Bluevideowise-widget-6675879ca76a3d00290aacea-7527822753985
Ladivine CB099 Sale priceCHF 138 Regular priceCHF 325
La Femme 32450 BlackLa Femme 32450 Black
La Femme 32450 Sale priceCHF 572
La Femme 29579 In BlackLa Femme 29579 In Black
La Femme 29579 Sale priceCHF 369
La Femme 32091 Lavender GrayLa Femme 32091 Lavender Gray
La Femme 32091 Sale priceCHF 523
Elizabeth K GL3053 In NeutralElizabeth K GL3053 In Neutral
Elizabeth K GL3053 Sale priceCHF 219 Regular priceCHF 436
Ladivine CB139 Hot PinkLadivine CB139 Royal
Ladivine CB139 Sale priceCHF 157 Regular priceCHF 366
La Femme 31398 in BlueLa Femme 31398 in Blue
La Femme 31398 Sale priceCHF 277
Ladivine D145 PinkLadivine D145 Light Blue
Ladivine D145 Sale priceCHF 263
La Femme 31166 BlackLa Femme 31166 Black
La Femme 31166 Sale priceCHF 244
Mac Duggal - 5622 Draped Sequin Gown In Pink and NeutralMac Duggal 5622
Mac Duggal 5622 Sale priceCHF 241 Regular priceCHF 458
Ieena Duggal - 26694 Ruched One Shoulder Long Gown In GreenIeena Duggal - 26694 Ruched One Shoulder Long Gown In Green
Ieena Duggal 26694 Sale priceCHF 325
Ladivine CH165C In Black0
Ladivine CH165C Sale priceCHF 101 Regular priceCHF 281
Mac Duggal - 5567 Asymmetric Slit Sequined Gown In Neutral and MultiMac Duggal - 5567 Asymmetric Slit Sequined Gown In Neutral and Multi
Mac Duggal A5567 Sale priceCHF 403 Regular priceCHF 583
La Femme 32211 AquaLa Femme 32211 Aqua
La Femme 32211 Sale priceCHF 408
Ladivine CD278 Opal BlueLadivine CD278 Opal Blue
Ladivine CD278 Sale priceCHF 71 Regular priceCHF 136
La Femme 32333 ChampagneLa Femme 32333 Champagne
La Femme 32333 Sale priceCHF 490
Ladivine CD332 English Violetvideowise-widget-6675879ca76a3d00290aacea-10102492201153
Ladivine CD332 Sale priceCHF 333
La Femme 32420 Dark BerryLa Femme 32420 Dark Berry
La Femme 32420 Sale priceCHF 408
Sold outLa Femme 31701 Royal BlueLa Femme 31701 Royal Blue
La Femme 31701 Sale priceCHF 392
La Femme 30696 Neon PinkLa Femme 30696 Neon Pink
La Femme 30696 Sale priceCHF 294
La Femme 32039 Cloud BlueLa Femme 32039 Cloud Blue
La Femme 32039 Sale priceCHF 490
La Femme 29546 In BlackLa Femme 29546 In Black
La Femme 29546 Sale priceCHF 408
Elizabeth K GL3050 In BlackElizabeth K GL3050 In Black
Elizabeth K GL3050 Sale priceCHF 200 Regular priceCHF 399
La Femme 31575 PinkLa Femme 31575 Pink
La Femme 31575 Sale priceCHF 244
Sold outLadivine CH131 BlackLadivine CH131 Black
Ladivine CH131 Sale priceCHF 77 Regular priceCHF 174
La Femme - 30504 V Neck Beaded Crisscross Long Gown In Pink and NeutralLa Femme - 30504 V Neck Beaded Crisscross Long Gown In Pink and Neutral
La Femme 30504 Sale priceCHF 261
La Femme 31444 BlueLa Femme 31444 Blue
La Femme 31444 Sale priceCHF 327
La Femme 31125 GreenLa Femme 31125 Green
La Femme 31125 Sale priceCHF 408
Ladivine CD864 SilverLadivine CD864 Mauve
Ladivine CD864 Sale priceCHF 353

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!