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Long Formal Party Dresses & Formal Prom Gowns

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389 Item

Mac Duggal 93618Mac Duggal 93618
Mac Duggal 93618 Sale priceCHF 802 Regular priceCHF 1,533
Mac Duggal 5981 SageMac Duggal 5981 Sage
Mac Duggal 5981 Sale priceCHF 737
Mac Duggal - 20245 Enchanting Tulle Floral Long Gown In SilverMac Duggal - 20245 Enchanting Tulle Floral Long Gown In Silver
Mac Duggal 20245 Sale priceCHF 490
Mac Duggal 68431 Antique RoseMac Duggal 68431 Antique Rose
Mac Duggal 68431 Sale priceCHF 409
Mac Duggal 67852 BlueMac Duggal 67852 Blue
Mac Duggal 67852 Sale priceCHF 441
Dancing Queen 4295ADancing Queen 4295A
Dancing Queen 4295A Sale priceCHF 134 Regular priceCHF 193
Jessica Angel 2552 BlackJessica Angel 2552 Black
Jessica Angel 2552 Sale priceCHF 454
Mac Duggal 5453 Forest GreenMac Duggal 5453 Forest Green
Mac Duggal 5453 Sale priceCHF 491
Mac Duggal 5240 PlatinumMac Duggal 5240 Platinum
Mac Duggal 5240 Sale priceCHF 353
leena Duggal 26710 Wineleena Duggal 26710 Wine
leena Duggal 26710 Sale priceCHF 289
Mac Duggal - 93584D Beaded Modest Evening Dress In Black and GoldMac Duggal - 93584D Beaded Modest Evening Dress In Black and Gold
Mac Duggal 93584D Sale priceCHF 383
Mac Duggal 5492Mac Duggal 5492
Mac Duggal 5492 Sale priceCHF 655
May Queen RQ8168 Ivory NudeMay Queen RQ8168 Ivory Nude
May Queen RQ8168 Sale priceCHF 384
Jovani 24103 RedJovani 24103 Red Back
Jovani 24103 Sale priceCHF 621 Regular priceCHF 646
Mac Duggal Evening - 67875D Illusion Jewel Lace Dress In Champagne & GoldMac Duggal Evening - 67875D Illusion Jewel Lace Dress In Champagne & Gold
Mac Duggal 67875D Sale priceCHF 705 Regular priceCHF 1,249
SCALA 61310 Gold RainbowSCALA 61310 Gold Rainbow
SCALA 61310 Sale priceCHF 367
Mac Duggal - 5496 Lattice Sequined Long Gown In BlueMac Duggal - 5496 Lattice Sequined Long Gown In Blue
Mac Duggal A5496 Sale priceCHF 487 Regular priceCHF 644
Ieena Duggal 11659 MidnightIeena Duggal 11659 Midnight
Ieena Duggal 11659 Sale priceCHF 340
GLS by Gloria GL3128 Baby BlueGLS by Gloria GL3128 Baby Blue
GLS by Gloria GL3128 Sale priceCHF 240 Regular priceCHF 478
Mac Duggal 55694 In BlackMac Duggal 55694 In Black
Mac Duggal 55694 Sale priceCHF 408
Mac Duggal 20307 In SilverMac Duggal 20307 In Silver
Mac Duggal 20307 Sale priceCHF 357 Regular priceCHF 681
Clarisse 810538 Forest GreenClarisse 810538 Forest Green
Clarisse 810538 Sale priceCHF 316
GLS by Gloria GL3160 BlackGLS by Gloria GL3160 Black
GLS by Gloria GL3160 Sale priceCHF 301 Regular priceCHF 601
Elizabeth K GL3535 Off WhiteElizabeth K GL3535 Off White
Elizabeth K GL3535 Sale priceCHF 993
Ladivine CD0240 ChampagneLadivine CD0240 Champagne
Ladivine CD0240 Sale priceCHF 263
Elizabeth K GL3122Elizabeth K GL3122
Elizabeth K GL3122 Sale priceCHF 220 Regular priceCHF 440
Ieena Duggal 44069 BlackIeena Duggal 44069 Black
Ieena Duggal 44069 Sale priceCHF 376
Mac Duggal 5124 MochaMac Duggal 5124 Mocha
Mac Duggal 5124 Sale priceCHF 528 Regular priceCHF 1,302
Mac Duggal 10558 In GreenMac Duggal 10558 In Green
Mac Duggal 10558 Sale priceCHF 490
Mac Duggal 20346 TaupeMac Duggal 20346 Taupe
Mac Duggal 20346 Sale priceCHF 617 Regular priceCHF 1,072
Ieena Duggal 68344 Apple GreenIeena Duggal 68344 Apple Green
Ieena Duggal 68344 Sale priceCHF 183 Regular priceCHF 351
May Queen MQ1850 In BlackMay Queen MQ1850 In Black
May Queen MQ1850 Sale priceCHF 134 Regular priceCHF 179
Mac Duggal 5720 Vanilla SilverMac Duggal 5720 Mauve
Mac Duggal 5720 Sale priceCHF 491
Mac Duggal 11809 BlackMac Duggal 11809 Black
Mac Duggal 11809 Sale priceCHF 573
Mac Duggal 67870 In Black and Multi-colorMac Duggal 67870 In Black and Multi-color
Mac Duggal 67870 Sale priceCHF 408
Jovani 23727 Off WhiteJovani 23727 Off White Back
Jovani 23727 Sale priceCHF 878
Jessica Angel 2435 HunterJessica Angel 2435 Hunter
Jessica Angel 2435 Sale priceCHF 547
May Queen RQ7906 In MauveMay Queen RQ7906 In Mauve
May Queen RQ7906 Sale priceCHF 115 Regular priceCHF 179
Ladivine CD787 EmeraldLadivine CD787 Black
Ladivine CD787 Sale priceCHF 99 Regular priceCHF 192
Mac Duggal 93939Mac Duggal 93939
Mac Duggal 93939 Sale priceCHF 655
Jessica Angel 2419 RoyalJessica Angel 2419 Royal
Jessica Angel 2419 Sale priceCHF 417
Mac Duggal 20430 BlackMac Duggal 20430 Black
Mac Duggal 20430 Sale priceCHF 421 Regular priceCHF 766
Mac Duggal 68016Mac Duggal 68016
Mac Duggal 68016 Sale priceCHF 408
Sold outMac Duggal 68308 MidnightMac Duggal 68308 Midnight
Mac Duggal 68308 Sale priceCHF 233 Regular priceCHF 425
Mac Duggal - 11244 One Shoulder Bell Sleeve Long Gown In PinkMac Duggal - 11244 One Shoulder Bell Sleeve Long Gown In Pink
Mac Duggal 11244 Sale Sale priceCHF 260 Regular priceCHF 510
Elizabeth K GL3530 Off WhiteElizabeth K GL3530 Off White
Elizabeth K GL3530 Sale priceCHF 705
May Queen RQ7937 RedMay Queen RQ7937 Red
May Queen RQ7937 Sale priceCHF 115 Regular priceCHF 290
Ieena Duggal 55708 In BrownIeena Duggal 55708 In Brown
Ieena Duggal 55708 Sale Sale priceCHF 183 Regular priceCHF 340

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!