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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

PS25161-PinkPS25161-Black Bk
Portia and Scarlett PS25161 Sale price$ 8,657
GLS by Gloria GL3249 Light PinkGLS by Gloria GL3249 Light Pink
GLS by Gloria GL3249 Sale price$ 5,914 Regular price$ 11,814
SCALA 60380SCALA 60380
SCALA 60380 Sale price$ 8,697
SCALA 60371SCALA 60371
SCALA 60371 Sale price$ 9,070
Elizabeth K GL3602 Off WhiteElizabeth K GL3602 Off White
Elizabeth K GL3602 Sale price$ 20,111
Mac Duggal 20428 CinnamonMac Duggal 20428 Cinnamon
Mac Duggal 20428 Sale price$ 14,824
Alyce Paris 61513 Neon MagentaAlyce Paris 61513 Neon Magenta
Alyce Paris 61513 Sale price$ 7,951
Elizabeth K GL3569 BlackElizabeth K GL3569 Black
Elizabeth K GL3569 Sale price$ 6,899
GLS by Gloria GL3463 Hot PinkGLS by Gloria GL3463 Hot Pink
GLS by Gloria GL3463 Sale price$ 5,847 Regular price$ 11,681
Alyce Paris 61452Alyce Paris 61452
Alyce Paris 61452 Sale price$ 2,984
Jovani 07065 ChampagneJovani 07065 Champagne
Jovani 07065 Sale price$ 15,063 Regular price$ 15,570
Mac Duggal 11810 BlackMac Duggal 11810 Black
Mac Duggal 11810 Sale price$ 13,958 Regular price$ 34,828
Atria 6868HAtria 6868H
Atria 6868H Sale price$ 9,150
Faviana S10823 RedFaviana S10823 Red
Faviana S10823 Sale price$ 8,884
Mac Duggal 20365 BlackMac Duggal 20365 Black
Mac Duggal 20365 Sale price$ 14,824
Andrea and Leo A1278 Lapis Bluevideowise-widget-6675879ca76a3d00290aacea-10133594800321
Andrea and Leo A1278 Sale price$ 9,976
Jessica Angel 2386 RedJessica Angel 2386 Red
Jessica Angel 2386 Sale price$ 8,191
Portia and Scarlett PS25171 FuchsiaPortia and Scarlett PS25171 Fuchsia
Portia and Scarlett PS25171 Sale price$ 7,778
GLS by Gloria GL3254 Dark SageGLS by Gloria GL3254 Dark Sage
GLS by Gloria GL3254 Sale price$ 4,995 Regular price$ 9,976
Jessica Angel 984 BlackJessica Angel 984 Black
Jessica Angel 984 Sale price$ 11,547
May Queen RQ7948 GreenMay Queen RQ7948 Green
May Queen RQ7948 Sale price$ 3,543
May Queen MQ1902 Rose GoldMay Queen MQ1902 Rose Gold
May Queen MQ1902 Sale price$ 4,049 Regular price$ 5,381
Portia and Scarlett PS25211 BlackPortia and Scarlett PS25211 Black
Portia and Scarlett PS25211 Sale price$ 15,223
GLS by Gloria GL3377 SageGLS by Gloria GL3377 Sage
GLS by Gloria GL3377 Sale price$ 5,021 Regular price$ 10,029
GLS by Gloria GL3273 SilverGLS by Gloria GL3273 Silver
GLS by Gloria GL3273 Sale price$ 6,833 Regular price$ 13,665
Sold outMac Duggal 5976 ApricotMac Duggal 5976 Apricot
Mac Duggal 5976 Sale price$ 14,824
Ieena Duggal 27085Ieena Duggal 27085
Ieena Duggal 27085 Sale price$ 7,685
Ladivine T704Ladivine T704
Ladivine T704 Sale price$ 2,345
May Queen RQ8187 Kiwi May Queen RQ8187 Kiwi
May Queen RQ8187 Sale price$ 10,695
Portia and Scarlett PS26208Portia and Scarlett PS26208
Portia and Scarlett PS26208 Sale price$ 15,703
Ladivine CM323 Navy GoldLadivine CM323 Navy Gold
Ladivine CM323 Sale price$ 2,238 Regular price$ 5,155
Ieena Duggal 30776 BlackIeena Duggal 30776 Black
Ieena Duggal 30776 Sale price$ 9,257
La Femme 32526 Hot PinkLa Femme 32526 Hot Pink
La Femme 32526 Sale price$ 5,541
Jessica Angel 2551 RedJessica Angel 2551 Red
Jessica Angel 2551 Sale price$ 10,282
Andrea and Leo A0997WAndrea and Leo A0997W
Andrea and Leo A0997W Sale price$ 10,815
Jessica Angel 2514 Dark BlueJessica Angel 2514 Dark Blue
Jessica Angel 2514 Sale price$ 8,191
Clarisse 811314 Dark JadeClarisse 811314 Dark Jade
Clarisse 811314 Sale price$ 9,290
SCALA 61327 Sky MultiSCALA 61327 Sky Multi
SCALA 61327 Sale price$ 11,348
Portia and Scarlett PS25248 BlackPortia and Scarlett PS25248 Black
Portia and Scarlett PS25248 Sale price$ 12,107
Portia and Scarlett PS25250 BluePortia and Scarlett PS25250
Portia and Scarlett PS25250 Sale price$ 13,838
Alyce Paris 61512 Neon PinkAlyce Paris 61512 Neon Pink
Alyce Paris 61512 Sale price$ 5,954
Alyce Paris 61457 BlueAlyce Paris 61457 Blue
Alyce Paris 61457 Sale price$ 3,783
La Femme - 29242 Satin V-Neck Homecoming Dress In Greengrade 8 grad dresses, graduation dressesLa Femme - 29242 Satin V-Neck Homecoming Dress In Greengrade 8 grad dresses, graduation dresses
La Femme 29242 Sale price$ 3,690
Andrea and Leo A1248 SageAndrea and Leo A1248 Sage
Andrea and Leo A1248 Sale price$ 6,433
Ladivine CD836 Deep Redvideowise-widget-6675879ca76a3d00290aacea-10083698835649
Ladivine CD836 Sale price$ 3,477
Mac Duggal 11779 BlackMac Duggal 11779 Black
Mac Duggal 11779 Sale price$ 16,688
May Queen MQ1920 PinkMay Queen MQ1920 Pink
May Queen MQ1920 Sale price$ 2,584 Regular price$ 3,543
Portia and Scarlett PS26115Portia and Scarlett PS26115
Portia and Scarlett PS26115 Sale price$ 13,439

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!