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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

Ladivine OC021 Cyan BlueLadivine OC021 Cyan Blue
Ladivine OC021 Sale priceCHF 90 Regular priceCHF 195
Ieena Duggal 11277 In PinkIeena Duggal 11277 In Pink
Ieena Duggal A11277 Sale priceCHF 281
Ladivine CD845 BlueLadivine CD845 Blue
Ladivine CD845 Sale priceCHF 254 Regular priceCHF 559
La Femme 31899 Dark BerryLa Femme 31899 Dark Berry
La Femme 31899 Sale priceCHF 262
La Femme - 30624 Sheath Sequin Evening Dress In PinkLa Femme 30624
La Femme 30624 Sale priceCHF 77
La Femme 31292 BlackLa Femme 31292 Black
La Femme 31292 Sale priceCHF 229
Mac Duggal 68067 In PinkMac Duggal 68067 In Pink
Mac Duggal 68067 Sale priceCHF 326
Mac Duggal 42002 In YellowMac Duggal 42002 In Yellow
Mac Duggal 42002 Sale priceCHF 210
La Femme 30687 PapayaLa Femme 30687 Papaya
La Femme 30687 Sale priceCHF 245
La Femme 31929 RedLa Femme 31929 Red
La Femme 31929 Sale priceCHF 820
La Femme 30658 Neon PinkLa Femme 30658 Neon Pink
La Femme 30658 Sale priceCHF 278
La Femme 31399 GreenLa Femme 31399 Green
La Femme 31399 Sale priceCHF 278
Ladivine CD875 BlackLadivine CD875 Green
Ladivine CD875 Sale priceCHF 132 Regular priceCHF 169
Ladivine CD005 Mistvideowise-widget-6675879ca76a3d00290aacea-10103358488769
Ladivine CD005 Sale priceCHF 197 Regular priceCHF 381
La Femme 31431 LavenderLa Femme 31431 Lavender
La Femme 31431 Sale priceCHF 245
La Femme 32011 Dark BerryLa Femme 32011 Dark Berry
La Femme 32011 Sale priceCHF 393
Ieena Duggal 11284 In PinkIeena Duggal 11284 In Pink
Ieena Duggal 11284 Sale priceCHF 326
La Femme 31224 PinkLa Femme 31224 Pink
La Femme 31224 Sale priceCHF 245
La Femme 32221 LavenderLa Femme 32221 Lavender
La Femme 32221 Sale priceCHF 492
La Femme 31630 WineLa Femme 31630 Wine
La Femme 31630 Sale priceCHF 295
La Femme 31943 ChampagneLa Femme 31943 Champagne
La Femme 31943 Sale priceCHF 393
La Femme 31133 AquaLa Femme 31133 Aqua
La Femme 31133 Sale priceCHF 295
Ieena Duggal 67938 In Blue MultiIeena Duggal 67938 In Blue Multi
Ieena Duggal 67938 Sale priceCHF 276
 Dancing Queen 4300 In GreenDancing Queen 4300 In Green
Dancing Queen 4300 Sale priceCHF 193
La Femme 31162 Light PeriwinkleLa Femme 31162 Light Periwinkle
La Femme 31162 Sale priceCHF 327
Elizabeth K GL3069 In PinkElizabeth K GL3069 In Pink
Elizabeth K GL3069 Sale priceCHF 196 Regular priceCHF 391
Mac Duggal - 5489 Ombre Sequined Sheath Gown In BlueMac Duggal - 5489 Ombre Sequined Sheath Gown In Blue
Mac Duggal 5489 Sale priceCHF 352 Regular priceCHF 877
La Femme 32071 Dark BerryLa Femme 32071 Dark Berry
La Femme 32071 Sale priceCHF 492
La Femme 31127 EmeraldLa Femme 31127 Emerald
La Femme 31127 Sale priceCHF 229
Ladivine CD265 LavenderLadivine CD265 Lavender
Ladivine CD265 Sale priceCHF 99 Regular priceCHF 212
La Femme 32313 Dark EmeraldLa Femme 32313 Dark Emerald
La Femme 32313 Sale priceCHF 524
La Femme 32017 RedLa Femme 32017 Red
La Femme 32017 Sale priceCHF 327
La Femme 31259 PurpleLa Femme 31259 Purple
La Femme 31259 Sale priceCHF 262
La Femme 31315 RedLa Femme 31315 Red
La Femme 31315 Sale priceCHF 212
Ladivine 7494C Mauve RoseLadivine 7494C Mauve Rose
Ladivine 7494C Sale priceCHF 114
La Femme 30560 Dark BerryLa Femme 30560 Dark Berry
La Femme 30560 Sale priceCHF 492
Ladivine CD979Ladivine CD979 In Blue
Ladivine CD979 Sale priceCHF 99 Regular priceCHF 190
Elizabeth K GL3049 In NeutralElizabeth K GL3049 In Neutral
Elizabeth K GL3049 Sale priceCHF 220 Regular priceCHF 440
La Femme 31618 RedLa Femme 31618 Red
La Femme 31618 Sale priceCHF 262
Ladivine CD306 Light BlueLadivine CD306 Light Blue
Ladivine CD306 Sale priceCHF 99 Regular priceCHF 205
Ladivine CM334 EmeraldLadivine CM334 Emerald
Ladivine CM334 Sale priceCHF 158 Regular priceCHF 305
La Femme 32409 Dark EmeraldLa Femme 32409 Dark Emerald
La Femme 32409 Sale priceCHF 656
GLS by Gloria GL3052 In PurpleGLS by Gloria GL3052 In Purple
GLS by Gloria GL3052 Sale priceCHF 260 Regular priceCHF 519
La Femme 31349 OrangeLa Femme 31349 Orange
La Femme 31349 Sale priceCHF 212
La Femme 31507 Dark EmeraldLa Femme 31507 Dark Emerald
La Femme 31507 Sale priceCHF 409
La Femme 31503 AquaLa Femme 31503 Aqua
La Femme 31503 Sale priceCHF 327
La Femme 30620 AquaLa Femme 30620 Aqua
La Femme 30620 Sale priceCHF 212
GLS by Gloria GL3011 In NeutralGLS by Gloria GL3011 In Neutral
GLS by Gloria GL3011 Sale priceCHF 321 Regular priceCHF 641

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!