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Long Formal Party Dresses & Formal Prom Gowns

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Andrea And Leo A1231 Dusty RoseAndrea And Leo A1231 Amethyst
Andrea and Leo A1231 Sale price$ 5,561 Regular price$ 11,215
Portia and Scarlett PS25234Portia and Scarlett PS25234 Lilac
Portia and Scarlett PS25234 Sale price$ 10,388
Clarisse 810826 Black/GoldClarisse 810826 Black/Gold
Clarisse 810826 Sale price$ 7,401
La Femme 32945 IvoryLa Femme 32945 Mocha
La Femme 32945 Sale price$ 5,548
Andrea and Leo A1107 EmeraldAndrea and Leo A1107 Rose Gold
Andrea and Leo A1107 Sale price$ 4,414 Regular price$ 9,175
Jessica Angel 844 RedJessica Angel 844 Red
Jessica Angel 844 Sale price$ 7,468
Faviana 9563 SageFaviana 9563 Sage
Faviana 9563 Sale price$ 9,268
SCALA 61206 BurgundySCALA 61206 Burgundy
SCALA 61206 Sale price$ 9,468
Ladivine 15705 Burgundy GoldLadivine 15705 Burgundy Gold
Ladivine 15705 Sale price$ 14,788
Faviana S10828 Deep GreenFaviana S10828 Deep Green
Faviana S10828 Sale price$ 5,921
GLS by Gloria GL1920 ChampagneGLS by Gloria GL1920 Champagne
GLS by Gloria GL1920 Sale price$ 7,668 Regular price$ 15,322
SCALA 61334 Nude SilverSCALA 61334 Nude Silver
SCALA 61334 Sale price$ 9,841
Jovani 37010 CoralJovani 37010 Coral
Jovani 37010 Sale price$ 11,055
Jessica Angel 2388 RedJessica Angel 2388 Red
Jessica Angel 2388 Sale price$ 9,041
Portia and Scarlett PS26253Portia and Scarlett PS26253
Portia and Scarlett PS26253 Sale price$ 16,122
La Femme 32941 RedLa Femme 32941 Red
La Femme 32941 Sale price$ 6,294
Faviana 9557 Spring/PinkFaviana 9557 Spring/Pink
Faviana 9557 Sale price$ 7,414
Andrea and Leo A1336 CreamAndrea and Leo A1336 Cream
Andrea and Leo A1336 Sale price$ 6,801
Leena Duggal 13003 BlackLeena Duggal 13003 Black
leena Duggal 13003 Sale price$ 9,241
Jovani 09749 in BlueJovani 09749 in Blue
Jovani 09749 Sale price$ 15,242
Alyce Paris 61334 OrangeAlyce Paris 61334 Orange
Alyce Paris 61334 Sale price$ 3,561
May Queen RQ8186 RustMay Queen RQ8186 Rust
May Queen RQ8186 Sale price$ 10,295
Sold outAlyce Paris 61579 PurpleAlyce Paris 61579 Purple
Alyce Paris 61579 Sale price$ 9,761
Sold outLadivine CM359 Midnight GreyLadivine CM359 Midnight Grey
Ladivine CM359 Sale price$ 3,561 Regular price$ 7,948
Ladivine B1141 SilverLadivine B1141 Silver
Ladivine B1141 Sale price$ 2,227 Regular price$ 4,361
Alyce Paris 61566 EnvyAlyce Paris 61566 Envy
Alyce Paris 61566 Sale price$ 6,961
SCALA 60384SCALA 60384
SCALA 60384 Sale price$ 11,361
Ieena Duggal 27532 BlackIeena Duggal 27532 Black
Ieena Duggal 27532 Sale price$ 9,268
Portia and Scarlett PS26410CPortia and Scarlett PS26410C
Portia and Scarlett PS26410C Sale price$ 15,722
May Queen RQ8166 Off WhiteMay Queen RQ8166 Off White
May Queen RQ8166 Sale price$ 8,241
Ieena Duggal 20741 BlackIeena Duggal 20741 Black
Ieena Duggal 20741 Sale price$ 9,268
Mac Duggal 67966 In Purple MultiMac Duggal 67966 In Purple Multi
Mac Duggal 67966 Sale price$ 9,241
Ieena Duggal - 48924I V Front And Back Fitted Bodice A-Line Gown In RedIeena Duggal - 48924I V Front And Back Fitted Bodice A-Line Gown In Red
Ieena Duggal 48924 Sale price$ 7,374
Ladivine T608Ladivine T608
Ladivine T608 Sale price$ 1,961
Elizabeth K GL3613 RedElizabeth K GL3613 Dark Champagne
Elizabeth K GL3613 Sale price$ 3,201
Portia and Scarlett PS26079Portia and Scarlett PS26079
Portia and Scarlett PS26079 Sale price$ 12,922
La Femme 32810 Light BlueLa Femme 32810 Light Blue
La Femme 32810 Sale price$ 8,748
Elizabeth K GL1537Elizabeth K GL1537
Elizabeth K GL1537 Sale price$ 6,121 Regular price$ 12,228
GLS by Gloria GL3114 LilacGLS by Gloria GL3114 Lilac
GLS by Gloria GL3114 Sale price$ 8,601 Regular price$ 17,189
Mac Duggal 11817 Black MultiMac Duggal 11817 Black Multi
Mac Duggal 11817 Sale price$ 11,121
Ieena Duggal 49648 Powder BlueIeena Duggal 49648 Powder Blue
Ieena Duggal 49648 Sale Sale price$ 4,721 Regular price$ 8,855
GLS by Gloria GL3311 Hot PinkGLS by Gloria GL3311 Hot Pink
GLS by Gloria GL3311 Sale price$ 6,374 Regular price$ 12,748
La Femme 32920 BlackLa Femme 32920 Black
La Femme 32920 Sale price$ 7,041
GLS by Gloria GL3201 Perry BlueGLS by Gloria GL3201 Perry Blue
GLS by Gloria GL3201 Sale price$ 4,094 Regular price$ 8,188
La Femme 32854 BlackLa Femme 32854 Black
La Femme 32854 Sale price$ 7,414
Andrea and Leo A1252 Sea MistAndrea and Leo A1252 Royal
Andrea and Leo A1252 Sale price$ 4,414 Regular price$ 8,961
Ieena Duggal 26988 EmeraldIeena Duggal 26988 Emerald
Ieena Duggal 26988 Sale price$ 9,975 Regular price$ 17,922
Mac Duggal 93642 In BrownMac Duggal 93642 In Brown
Mac Duggal 93642 Sale price$ 11,108

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!