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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

GLS by Gloria GL3206 LilacGLS by Gloria GL3206 Lilac
GLS by Gloria GL3206 Sale price$ 5,028 Regular price$ 10,042
Mac Duggal 11775 BlackMac Duggal 11775 Black
Mac Duggal 11775 Sale price$ 17,976 Regular price$ 34,111
Ieena Duggal 26676 In GreenIeena Duggal 26676 Olive
Ieena Duggal 26676 Sale price$ 7,975 Regular price$ 14,269
Mac Duggal 11827 White MultiMac Duggal 11827 White Multi
Mac Duggal 11827 Sale price$ 14,842
Mac Duggal - 20221I Deep V Neck A-Line Gown In PurpleMac Duggal - 20221I Deep V Neck A-Line Gown In Purple
Mac Duggal 20221I Sale price$ 7,695
Sold outJovani 08685 BlueJovani 08685 Blue
Jovani 08685 Sale price$ 17,496
Ieena Duggal 27128 CopperIeena Duggal 27128 Copper
Ieena Duggal 27128 Sale price$ 5,975 Regular price$ 10,388
Ladivine CD749 Black-NudeLadivine CD749 Black-Nude
Ladivine CD749 Sale price$ 6,908
Ladivine CDS503 BurgundyLadivine CDS503 Burgundy
Ladivine CDS503 Sale price$ 4,988
Alyce Paris 61868 Ivory/BlueAlyce Paris 61868 Ivory/Blue
Alyce Paris 61868 Sale price$ 6,655 Regular price$ 9,388
Portia and Scarlett PS25323 PurplePortia and Scarlett PS25323 Purple
Portia and Scarlett PS25323 Sale price$ 11,602
May Queen MQ2056 Victorian LilacMay Queen MQ2056 Victorian Lilac
May Queen MQ2056 Sale price$ 4,068
Mac Duggal 20337 PinkMac Duggal 20337 Pink
Mac Duggal 20337 Sale Sale price$ 7,001 Regular price$ 14,869
SCALA 60211 BlackSCALA 60211 Black
SCALA 60211 Sale price$ 11,215
Clarisse 810635 Bubblegum PinkClarisse 810635 Bubblegum Pink
Clarisse 810635 Sale price$ 8,415
Faviana S10865 GreenFaviana S10865
Faviana S10865 Sale price$ 8,522
La Femme - 28106 Quarter Sleeve Embroidered Lace Bodice A-Line Dress In BrownLa Femme - 28106 Quarter Sleeve Embroidered Lace Bodice A-Line Dress In Brown
La Femme 28106 Sale price$ 10,015 Regular price$ 11,455
La Femme 29071 In BlueLa Femme 29071 In Blue
La Femme 29071 Sale price$ 10,388
Jovani 39739 RedJovani 39739 Red
Jovani 39739 Sale price$ 15,882
Faviana 11084 Light BlueFaviana 11084 Light Blue
Faviana 11084 Sale price$ 8,895
La Femme - 27971 Illusion Embroidered A-Line Dress In PurpleLa Femme - 27971 Illusion Embroidered A-Line Dress In Purple
La Femme 27971 Sale price$ 5,028 Regular price$ 8,815
SCALA 60904 RoyalSCALA 60904 Royal
SCALA 60904 Sale price$ 7,948
La Femme 32844 BlackLa Femme 32844 Black
La Femme 32844 Sale price$ 7,041
Ieena Duggal 26985 BrickIeena Duggal 26985 Brick
Ieena Duggal 26985 Sale price$ 4,134 Regular price$ 7,695
Portia and Scarlett PS25616E RedPortia and Scarlett PS25616E Red
Portia and Scarlett PS25616E Sale price$ 7,561
Jessica Angel 2534 Light PinkJessica Angel 2534 Light Pink
Jessica Angel 2534 Sale price$ 9,455
GLS by Gloria GL3322 Hot PinkGLS by Gloria GL3322 Hot Pink
GLS by Gloria GL3322 Sale price$ 3,601 Regular price$ 7,201
Terani Couture 1912GL9572 GoldTerani Couture 1912GL9572 Gold
Terani Couture 1912GL9572 Sale price$ 16,693
La Femme 31393 GreenLa Femme 31393 Green
La Femme 31393 Sale price$ 9,268
Portia and Scarlett PS25635E Black
Portia and Scarlett PS25635E Sale price$ 11,362
Mac Duggal - 5124D Illusion Beaded Paisley Ornate Gown In Champagne & GoldMac Duggal - 5124D Illusion Beaded Paisley Ornate Gown In Champagne & Gold
Mac Duggal 5124 Sale price$ 11,975 Regular price$ 29,524
Mac Duggal 67861 BlackMac Duggal 67861 Black
Mac Duggal 67861 Sale price$ 11,122
May Queen MQ2013 GreenMay Queen MQ2013 Red
May Queen MQ2013 Sale price$ 2,387
Andrea and Leo A1219 Dusty LavenderAndrea and Leo A1219 Blush
Andrea and Leo A1219 Sale price$ 6,668 Regular price$ 12,269
Alyce Paris 61506 FuchsiaAlyce Paris 61506 Fuchsia
Alyce Paris 61506 Sale priceFrom $ 4,281
GLS by Gloria GL3443 FuchsiaGLS by Gloria GL3443 Fuchsia
GLS by Gloria GL3443 Sale price$ 3,641 Regular price$ 7,268
Elizabeth K GL3584 IvoryElizabeth K GL3584 Ivory
Elizabeth K GL3584 Sale price$ 5,881
Portia and Scarlett PS25312 IvoryPortia and Scarlett PS25312 Ivory
Portia and Scarlett PS25312 Sale price$ 7,788
Mac Duggal 5797 MidnightMac Duggal 5797 Midnight
Mac Duggal 5797 Sale price$ 11,109
Alyce Paris 61508 FuchsiaAlyce Paris 61508 Fuchsia
Alyce Paris 61508 Sale price$ 9,562
Alyce Paris 61562 Neon MagentaAlyce Paris 61562 Neon Magenta
Alyce Paris 61562 Sale price$ 8,762
Jessica Angel 2410 AquaJessica Angel 2410 Aqua
Jessica Angel 2410 Sale price$ 11,562
SCALA 48938 DSCALA 48938 D
SCALA 48938 D Sale price$ 7,561
May Queen MQ2118 NavyMay Queen MQ2118 Navy
May Queen MQ2118 Sale price$ 5,094
Sold outMac Duggal 70108 Slate BlueMac Duggal 70108 Rose
Mac Duggal 70108 Sale price$ 9,268
Portia and Scarlett PS25331 SilverPortia and Scarlett PS25331 Black
Portia and Scarlett PS25331 Sale price$ 11,602
Portia and Scarlett PS23254 Greenvideowise-widget-6675879ca76a3d00290aacea-7526709821633
Portia and Scarlett PS23254 Sale price$ 11,362
Portia and Scarlett PS26277Portia and Scarlett PS26277
Portia and Scarlett PS26277 Sale price$ 14,789

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!