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Long Formal Party Dresses & Formal Prom Gowns

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Jovani 43953 -MFJovani 43953 -MF
Jovani 43953 -MF Sale priceCHF 685
Jessica Angel 801 RedJessica Angel 801 Red
Jessica Angel 801 Sale priceCHF 383
GLS by Gloria GL1983 In GoldGLS by Gloria GL1983 In Gold
GLS by Gloria GL1983 Sale priceCHF 257 Regular priceCHF 513
MF2099 - MFMF2099 - MF
MF2099 - MF Sale priceCHF 346 Regular priceCHF 461
Ladivine CD727Ladivine CD727
MF7297 -MF Sale priceCHF 346
Ellie Wilde EW35010Ellie Wilde EW35010
Ellie Wilde EW35010-MF Sale priceCHF 416
Ladivine CDS541Ladivine CDS541
MF5491 -MF Sale priceCHF 322
Ladivine J820 Silver Neutral Ladivine J820 Silver Neutral
Ladivine J820 - MF Sale priceCHF 222
Jessica Angel 2407 Rust OliveJessica Angel 2407 Rust Olive
Jessica Angel 2407 - MF Sale priceCHF 301 Regular priceCHF 401
Mac Duggal 93591 - MFMac Duggal 93591 - MF
Mac Duggal 93591 - MF Sale priceCHF 347 Regular priceCHF 520
La Femme - 28556 Plunging Bodice Lace Dress In PurpleLa Femme - 28556 Plunging Bodice Lace Dress In Blue
La Femme 28556 - MF Sale priceCHF 230
Mayqueen MQ1718 long champagne fitted strapless dress w/high slit. This sleek & sexy light gold dress is perfect as a bridesmaid dress, prom dress, formal wedding guest dress, gala, black tie event, engagement/e-shoot dress. Plus sizes availableMay Queen MQ1718 - MF
May Queen MQ1718 - MF Sale priceCHF 203
Clarisse 810600 GreenClarisse 810600 Green
Clarisse 810600 - MF Sale priceCHF 475
La Femme 31126 PinkLa Femme 31126 Pink
La Femme 31126 - MF Sale priceCHF 346
La Femme 31369 PurpleLa Femme 31369 Purple
La Femme 31369 - MF Sale priceCHF 276
Ladivine CJ523 long blush pink or light pink satin dress with v neck, straps, & high slit. Plus sizes available.jpgLadivine CJ523 long burgundy red or maroon or dark red satin dress with v neck, straps, & high slit. Plus sizes available..jpg
Ladivine CJ523 - MF Sale priceCHF 58 Regular priceCHF 148
Jovani - JVN06454 Beaded Embroidered Sweetheart Dress Evening Dresses 00 / LilacJovani - JVN06454 Beaded Embroidered Sweetheart Dress Evening Dresses
JVN by Jovani JVN06454 - MF Sale priceFrom CHF 403
Mac Duggal 20353 PlumMac Duggal 20353 Plum
Mac Duggal 20353 - MF Sale priceFrom CHF 577 Regular priceCHF 797
Portia and Scarlett PS22350 in GreenPortia and Scarlett PS22350 in Green
Portia and Scarlett PS22350 - MF Sale priceCHF 230 Regular priceCHF 328
La Femme - 28558 Scoop Lace And Satin Long Dress In BlueLa Femme - 28558 Scoop Lace And Satin Long Dress In Pink
La Femme 28558 - MF Sale priceCHF 207
La Femme 31367 BlueLa Femme 31367 Blue
La Femme 31367 - MF Sale priceFrom CHF 369
Mac Duggal 93695 In Black MultiMac Duggal 93695 In Black Multi
Mac Duggal 93695 - MF Sale priceCHF 822
Jovani JVN23124 PurpleJovani JVN23124 Purple
JVN by Jovani 23124 - MF Sale priceFrom CHF 395
Ieena Duggal - 26550I One Shoulder Sequin Sheath Dress In BlueIeena Duggal - 26550I One Shoulder Sequin Sheath Dress In Blue
Ieena Duggal 26550I - MF Sale priceCHF 328 Regular priceCHF 386
Ladivine CC8952 PinkLadivine CC8952 Blue
Ladivine CC8952 - MF Sale priceCHF 173 Regular priceCHF 241
Mac Duggal - 77745F Wrap Style Embroidered Floral Dress In Blackhttps://vimeo.com/355383260
Mac Duggal 77745F - MF Sale priceFrom CHF 460
Clarisse 810441 GreenClarisse 810441 Green
Clarisse 810441 - MF Sale priceCHF 173 Regular priceCHF 321
Ladivine J816 In Silver and GrayLadivine J816 In Silver and Gray
Ladivine J816 - MF Sale priceCHF 115
Ladivine - 7475C Plunging Neckline High Slit A-Line Dress In GreenLadivine - 7475C Plunging Neckline High Slit A-Line Dress In Blue
Ladivine 7475C - MF Sale priceCHF 97
Mac Duggal 67870 In Black and Multi-colorMac Duggal 67870 In Black and Multi-color
Mac Duggal 67870 - MF Sale priceCHF 575 Regular priceCHF 633
Ladivine Y025 GreenLadivine Y025 Green
Ladivine Y025 - MF Sale priceCHF 74
La Femme 32300 Royal PurpleLa Femme 32300 Royal Purple
La Femme 32300 - MF Sale priceCHF 207
MFCH225 - MFMFCH225 - MF
MFCH225 - MF Sale priceCHF 144
La Femme 31431 PurpleLa Femme 31431 Purple
La Femme 31431 - MF Sale priceCHF 230
Mac Duggal - 10824 Long Sleeve Sequin Gown In PurpleMac Duggal - 10824 Long Sleeve Sequin Gown In Purple
Mac Duggal 10824 - MF Sale priceFrom CHF 230 Regular priceCHF 304
Alyce Paris 61562 Neon MagentaAlyce Paris 61562 Neon Magenta
Alyce Paris 61562 - MF Sale priceCHF 427
Ladivine 7433 BurgundyLadivine 7433 Black
MF74393 - MF Sale priceCHF 133
Clarisse 810445 in PurpleClarisse 810445 in Blue
Clarisse 810445 - MF Sale priceCHF 321
Faviana S10814 PinkFaviana S10814 Pink
Faviana S10814 - MF Sale priceCHF 414
Ladivine J858 Smoky Bluevideowise-widget-6675879ca76a3d00290aacea-10070720020673
MFJ8598 - MF Sale priceCHF 230
Ladivine CD3208 BlackLadivine CD3208 Blue
MFCD32098 - MF Sale priceCHF 104 Regular priceCHF 201
Mac Duggal 42002 In BlackMac Duggal 42002 In Black
Mac Duggal 42002 - MF Sale priceCHF 271 Regular priceCHF 328
Cinderella Divine - CH225 Fitted Sequined Sheath Gown In BlueCinderella Divine - CH225 Fitted Sequined Sheath Gown In Blue
4Now Fashions 225 - MF Sale priceCHF 162 Regular priceCHF 203
Ladivine CDS454 Champagnevideowise-widget-6675879ca76a3d00290aacea-10071908319425
MFCDS4594 - MF Sale priceCHF 243
Ladivine CC0688 - GoldLadivine CC0688 - Gold
MF06898 -MF Sale priceCHF 346
Mac Duggal 5390 In Multi ColorMac Duggal 5390 In Multi Color
Mac Duggal 5390 - MF Sale priceCHF 410
Ladivine CH198 - MFLadivine CH198 - MF
Ladivine CH198 - MF Sale priceCHF 107
Ieena Duggal - 26598I Subtle Embellished Long Gown In WhiteIeena Duggal - 26598I Subtle Embellished Long Gown In White
Ieena Duggal 26598I - MF Sale priceFrom CHF 197

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!