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Long Formal Party Dresses & Formal Prom Gowns

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3354 Item

GLS by Gloria GL3409 Baby BlueGLS by Gloria GL3409 Baby Blue
GLS by Gloria GL3409 Sale price$ 7,796 Regular price$ 15,578
Andrea and Leo A1258 Dusty SageAndrea and Leo A1258 Dusty Blue
Andrea and Leo A1258 Sale price$ 4,426 Regular price$ 9,173
SCALA 48977 Ivory NudeSCALA 48977 Ivory Nude
SCALA 48977 Sale price$ 8,197
Jovani 09129 BlueJovani 09129 Blue
Jovani 09129 Sale price$ 15,124
May Queen MQ1839 BlackMay Queen MQ1839 Black
May Queen MQ1839 Sale price$ 3,036
SCALA 60396SCALA 60396
SCALA 60396 Sale price$ 9,107
Ladivine BD104WLadivine BD104W
Ladivine BD104W Sale price$ 2,956
Faviana S10843 RedFaviana S10843 Red
Faviana S10843 Sale price$ 6,312
SCALA 61319 Dusty PinkSCALA 61319 Dusty Pink
SCALA 61319 Sale price$ 11,019
GLS by Gloria GL3382 LilacGLS by Gloria GL3382 Lilac
GLS by Gloria GL3382 Sale price$ 5,937 Regular price$ 11,861
GLS by Gloria GL3120 Smoky BlueGLS by Gloria GL3120 Smoky Blue
GLS by Gloria GL3120 Sale price$ 6,833 Regular price$ 13,653
Elizabeth K GL3148 Lapis BlueElizabeth K GL3148 Lapis Blue
Elizabeth K GL3148 Sale price$ 5,001 Regular price$ 10,002
Mac Duggal 10780Mac Duggal 10780 In Pink
Mac Duggal 10780 Sale price$ 6,085 Regular price$ 11,594
SCALA 61343 Iris BlueSCALA 61343 Iris Blue
SCALA 61343 Sale price$ 7,970
SCALA 61320 SilverSCALA 61320 Silver
SCALA 61320 Sale price$ 7,582
GLS by Gloria GL3358 LilacGLS by Gloria GL3358 Lilac
GLS by Gloria GL3358 Sale price$ 6,860 Regular price$ 13,720
La Femme 32675 Light PeriwinkleLa Femme 32675 Light Periwinkle
La Femme 32675 Sale price$ 9,294
Mac Duggal - 5496 Lattice Sequined Long Gown In Pink and NeutralMac Duggal - 5496 Lattice Sequined Long Gown In Pink and Neutral
Mac Duggal 5496 Sale price$ 12,931
GLS by Gloria GL3033 In RedGLS by Gloria GL3033 In Red
GLS by Gloria GL3033 Sale price$ 6,767 Regular price$ 13,519
Alyce Paris 61674 OceanAlyce Paris 61674 Ocean
Alyce Paris 61674 Sale price$ 6,379
GLS by Gloria GL2889 Dusty RoseGLS by Gloria GL2889 Champagne
GLS by Gloria GL2889 Sale price$ 4,614 Regular price$ 9,214
Dancing Queen 4325Dancing Queen 4325
Dancing Queen 4325 Sale price$ 4,065 Regular price$ 5,403
Mac Duggal 1068 Shimmering GoldMac Duggal 1068 Shimmering Gold
Mac Duggal 1068 Sale price$ 6,793 Regular price$ 11,580
Ieena Duggal 26992 OrangeIeena Duggal 26992 Orange
Ieena Duggal 26992 Sale Sale price$ 4,828 Regular price$ 9,655
La Femme 32767 Cloud BlueLa Femme 32767 Lavender
La Femme 32767 Sale price$ 8,772
Portia and Scarlett PS23345 BlackPortia and Scarlett PS23345 Black
Portia and Scarlett PS23345 Sale price$ 9,494
Jovani 24341 Light BlueJovani 24341 Light Blue Back
Jovani 24341 Sale price$ 10,684
Portia and Scarlett PS25643E RosePortia and Scarlett PS25643E Rose
Portia and Scarlett PS25643E Sale price$ 8,572
SCALA 61330 RoyalSCALA 61330 Royal
SCALA 61330 Sale price$ 9,869
Portia and Scarlett PS26105
Portia and Scarlett PS26105 Sale price$ 11,487
SCALA 60284 PetalSCALA 60284 Petal
SCALA 60284 Sale price$ 10,096
Alyce Paris 61514 Neon PinkAlyce Paris 61514 Neon Pink
Alyce Paris 61514 Sale price$ 11,594
La Femme - 29243 Long Sleeve Plunging V Neck Dress In RedLa Femme - 29243 Long Sleeve Plunging V Neck Dress In Red
La Femme 29243 Sale price$ 2,006 Regular price$ 6,526
SCALA 60393SCALA 60393
SCALA 60393 Sale price$ 10,257
SCALA 47542 CSCALA 47542 C
SCALA 47542 C Sale price$ 8,197
Portia and Scarlett PS26236Portia and Scarlett PS26236
Portia and Scarlett PS26236 Sale price$ 22,853
Portia and Scarlett PS26421CPortia and Scarlett PS26421C
Portia and Scarlett PS26421C Sale price$ 17,638
Mac Duggal 8052 Antique RoseMac Duggal 8052 Antique Rose
Mac Duggal 8052 Sale Sale price$ 8,344 Regular price$ 16,675
GLS by Gloria GL3247 Baby BlueGLS by Gloria GL3247 Baby Blue
GLS by Gloria GL3247 Sale price$ 5,042 Regular price$ 10,069
Jessica Angel 2467 Neon YellowJessica Angel 2467 Neon Yellow
Jessica Angel 2467 Sale price$ 11,594
SCALA 60360SCALA 60360
SCALA 60360 Sale price$ 8,732 Regular price$ 10,069
Alyce Paris 61810 Orange/MultiAlyce Paris 61810 Orange/Multi
Alyce Paris 61810 Sale price$ 10,684 Regular price$ 11,179
Jessica Angel 908 TealJessica Angel 908 Teal
Jessica Angel 908 Sale price$ 9,481
SCALA 60100 Hot PinkSCALA 60100 Hot Pink
SCALA 60100 B Sale price$ 8,197
Jessica Angel 2429 PlumJessica Angel 2429 Plum
Jessica Angel 2429 Sale price$ 11,594
Jessica Angel 2601 Dark BlueJessica Angel 2601 Dark Blue
Jessica Angel 2601 Sale price$ 7,382
Andrea and Leo A1232 SageAndrea and Leo A1232 Paris Blue
Andrea and Leo A1232 Sale price$ 4,600
Faviana E11015 RoyalFaviana E11015 Royal
Faviana E11015 Sale price$ 6,312

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!