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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

GLS by Gloria GL3120 Smoky BlueGLS by Gloria GL3120 Smoky Blue
GLS by Gloria GL3120 Sale price$ 6,815 Regular price$ 13,615
Elizabeth K GL3148 Lapis BlueElizabeth K GL3148 Lapis Blue
Elizabeth K GL3148 Sale price$ 4,988 Regular price$ 9,975
Mac Duggal 10780Mac Duggal 10780 In Pink
Mac Duggal 10780 Sale price$ 6,068 Regular price$ 11,562
Ieena Duggal 11591 TealIeena Duggal 11591 Teal
Ieena Duggal 11591 Sale price$ 11,122
SCALA 61343 Iris BlueSCALA 61343 Iris Blue
SCALA 61343 Sale price$ 7,948
SCALA 61320 SilverSCALA 61320 Silver
SCALA 61320 Sale price$ 7,561
Atria 6840HAtria 6840H
Atria 6840H Sale price$ 9,162
Elizabeth K GL1959 BlushElizabeth K GL1959 Blush
Elizabeth K GL1959 Sale price$ 13,469 Regular price$ 26,924
GLS by Gloria GL3358 LilacGLS by Gloria GL3358 Lilac
GLS by Gloria GL3358 Sale price$ 6,841 Regular price$ 13,682
La Femme 32675 Light PeriwinkleLa Femme 32675 Light Periwinkle
La Femme 32675 Sale price$ 9,268
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$ 12,895
Elizabeth K GL3605 Off WhiteElizabeth K GL3605 Off White
Elizabeth K GL3605 Sale price$ 18,349
GLS by Gloria GL3033 In RedGLS by Gloria GL3033 In Red
GLS by Gloria GL3033 Sale price$ 6,748 Regular price$ 13,482
Alyce Paris 61674 OceanAlyce Paris 61674 Ocean
Alyce Paris 61674 Sale price$ 6,361
GLS by Gloria GL2889 Dusty RoseGLS by Gloria GL2889 Champagne
GLS by Gloria GL2889 Sale price$ 4,601 Regular price$ 9,188
Elizabeth K GL3611 Light BlueElizabeth K GL3611 Light Blue
Elizabeth K GL3611 Sale price$ 20,723
Ieena Duggal 261941 BronzeIeena Duggal 261941 Bronze
Ieena Duggal 261941 Sale price$ 5,668
La Femme - 27854 Quarter Sleeve Floral Lace A-Line Dress In PurpleLa Femme - 27854 Quarter Sleeve Floral Lace A-Line Dress In Purple
La Femme 27854 Sale price$ 8,748 Regular price$ 12,575
Dancing Queen 4325Dancing Queen 4325
Dancing Queen 4325 Sale price$ 4,054 Regular price$ 5,388
La Femme - 27944 Floral Lace A-Line Evening Dress In Silver and GrayLa Femme - 27944 Floral Lace A-Line Evening Dress In Silver and Gray
La Femme 27944 Sale price$ 10,762 Regular price$ 12,202
Mac Duggal 1068 Shimmering GoldMac Duggal 1068 Shimmering Gold
Mac Duggal 1068 Sale price$ 6,775 Regular price$ 11,549
Ladivine CDS499 NavyLadivine CDS499 Navy
Ladivine CDS499 Sale price$ 3,121 Regular price$ 6,295
La Femme 32550 PinkLa Femme 32550 Pink
La Femme 32550 Sale price$ 7,415
Elizabeth K GL3534 IvoryElizabeth K GL3534 Snow White
Elizabeth K GL3534 Sale price$ 26,070
Jessica Angel 2600 LinchenJessica Angel 2600 Linchen
Jessica Angel 2600 Sale price$ 9,042
Ieena Duggal 26992 OrangeIeena Duggal 26992 Orange
Ieena Duggal 26992 Sale Sale price$ 4,814 Regular price$ 9,628
La Femme 32767 Cloud BlueLa Femme 32767 Lavender
La Femme 32767 Sale price$ 8,748
Clarisse 811338 BlackClarisse 811338 Black
Clarisse 811338 Sale price$ 10,707
Portia and Scarlett PS23345 BlackPortia and Scarlett PS23345 Black
Portia and Scarlett PS23345 Sale price$ 9,468
May Queen MQ2103 SilverMay Queen MQ2103 Silver
May Queen MQ2103 Sale price$ 2,601 Regular price$ 4,641
Jovani 24341 Light BlueJovani 24341 Light Blue Back
Jovani 24341 Sale price$ 10,655
Portia and Scarlett PS25643E RosePortia and Scarlett PS25643E Rose
Portia and Scarlett PS25643E Sale price$ 8,548
SCALA 61330 RoyalSCALA 61330 Royal
SCALA 61330 Sale price$ 9,842
Portia and Scarlett PS26105
Portia and Scarlett PS26105 Sale price$ 11,455
Sold outLadivine CL07 NavyLadivine CL07 Navy
Ladivine CL07 Sale price$ 4,961
SCALA 60284 PetalSCALA 60284 Petal
SCALA 60284 Sale price$ 10,068
La Femme - 28033 Square Neckline Lace Embroidery Mermaid Formal Dress In BrownLa Femme - 28033 Square Neckline Lace Embroidery Mermaid Formal Dress In Blue
La Femme 28033 Sale price$ 8,748 Regular price$ 12,575
Ieena Duggal 70244 BlackIeena Duggal 70244 Black
Ieena Duggal 70244 Sale price$ 3,988 Regular price$ 7,695
Alyce Paris 61514 Neon PinkAlyce Paris 61514 Neon Pink
Alyce Paris 61514 Sale price$ 11,562
Jovani 22792 BlueJovani 22792 Blue
Jovani 22792 Sale price$ 18,096
Alyce Paris 61856 Ice LilacAlyce Paris 61856 Ice Lilac
Alyce Paris 61856 Sale price$ 6,695
Leena Duggal 11639 PlumLeena Duggal 11639 Plum
leena Duggal 11639 Sale price$ 9,975 Regular price$ 22,963
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$ 2,001 Regular price$ 6,508
SCALA 60393SCALA 60393
SCALA 60393 Sale price$ 10,228
SCALA 47542 CSCALA 47542 C
SCALA 47542 C Sale price$ 8,175
Ieena Duggal 27534 RedIeena Duggal 27534 Red
Ieena Duggal 27534 Sale price$ 9,268
Portia and Scarlett PS26236Portia and Scarlett PS26236
Portia and Scarlett PS26236 Sale price$ 22,790
Elizabeth K GL3624 ChampagneElizabeth K GL3624 Champagne
Elizabeth K GL3624 Sale price$ 7,841

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!