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Long Formal Party Dresses & Formal Prom Gowns

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3354 Item

GLS by Gloria GL3217 Green/BlackGLS by Gloria GL3217 Green/Black
GLS by Gloria GL3217 Sale price$ 5,469 Regular price$ 10,938
Alyce Paris 61706 RaspberryAlyce Paris 61706 Raspberry
Alyce Paris 61706 Sale price$ 9,788
Portia and Scarlett PS23521 in OrangePortia and Scarlett PS23521
Portia and Scarlett PS23521 Sale price$ 7,582
Ieena Duggal 30763 GoldIeena Duggal 30763 Gold
Ieena Duggal 30763 Sale price$ 11,594
Terani Couture 1911GL9512 PinkTerani Couture 1911GL9512 Pink
Terani Couture 1911GL9512 Sale price$ 27,957
Clarisse 810809 SageClarisse 810809 Sage
Clarisse 810809 Sale price$ 11,834
Portia and Scarlett PS25182Portia and Scarlett PS25182 Purple
Portia and Scarlett PS25182 Sale price$ 12,155
Ieena Duggal 26986 Antique GoldIeena Duggal 26986 Antique Gold
Ieena Duggal 26986 Sale price$ 7,194 Regular price$ 12,543
Faviana S10863 RedFaviana S10863 Red
Faviana S10863 Sale price$ 7,435
SCALA 61325 Dusty PinkSCALA 61325 Dusty Pink
SCALA 61325 Sale price$ 9,869
SCALA 61406 Sky/ComboSCALA 61406 Sky/Combo
SCALA 61406 Sale price$ 8,732
Jovani 24021 NavyJovani 24021 Navy
Jovani 24021 Sale price$ 14,108 Regular price$ 14,682
Alyce Paris 61378 - Sequin Embellished Sleeveless Prom Dress Special Occasion Dress 000 / GoldAlyce Paris 61378 - Sequin Embellished Sleeveless Prom Dress Special Occasion Dress
Alyce Paris 61378 Sale price$ 3,571
Alyce Paris 61483 RedAlyce Paris 61483 Red
Alyce Paris 61483 Sale price$ 6,980
Alyce Paris 61492 RedAlyce Paris 61492 Red
Alyce Paris 61492 Sale price$ 6,579
Ieena Duggal 27061 Antique GoldIeena Duggal 27061 Antique Gold
Ieena Duggal 27061 Sale price$ 7,395
Dancing Queen 4318Dancing Queen 4318
Dancing Queen 4318 Sale price$ 5,536
Jovani 26160 BlackJovani 26160 Black
Jovani 26160 Sale price$ 18,146 Regular price$ 18,493
Mac Duggal 20368 In BlushMac Duggal 20368 In Blush
Mac Duggal A20368 Sale price$ 11,059 Regular price$ 16,541
GLS by Gloria GL3393 LilacGLS by Gloria GL3393 Lilac
GLS by Gloria GL3393 Sale price$ 4,547 Regular price$ 9,080
Alyce Paris 61724 Magic Opal/SandAlyce Paris 61724 Magic Opal/Sand
Alyce Paris 61724 Sale price$ 7,983
Alyce Paris 61689 Blue Green/MultiAlyce Paris 61689 Blue Green/Multi
Alyce Paris 61689 Sale price$ 6,566
Ladivine CM360 Smoky BlueLadivine CM360 Smoky Blue
Ladivine CM360 Sale price$ 6,004
Andrea and Leo A1436Andrea and Leo A1436
Andrea and Leo A1436 Sale price$ 11,554
Ladivine T712Ladivine T712
Ladivine T712 Sale price$ 2,768
SCALA 61324 GoldSCALA 61324 Gold
SCALA 61324 Sale price$ 13,680
Ladivine CDS450 BlueLadivine CDS450 Blue
Ladivine CDS450 Sale price$ 3,584
Jovani 23201 OrangeJovani 23201 Orange
Jovani 23201 Sale price$ 11,901
Portia and Scarlett PS26406CPortia and Scarlett PS26406C
Portia and Scarlett PS26406C Sale price$ 17,638
Andrea and Leo A1314 SilverAndrea and Leo A1314 Silver
Andrea and Leo A1314 Sale price$ 16,969
Faviana S10800 Dark EmeraldFaviana S10800 Dark Emerald
Faviana S10800 Sale price$ 8,919
Alyce Paris 61934 Hot PinkAlyce Paris 61934 Hot Pink
Alyce Paris 61934 Sale price$ 8,291
La Femme 32646 Royal BlueLa Femme 32646 Royal Blue
La Femme 32646 Sale price$ 8,772
Ladivine CDS547Ladivine CDS547
Ladivine CDS547 Sale price$ 7,810
SCALA 61346 RoyalSCALA 61346 Royal
SCALA 61346 Sale price$ 9,869
SCALA 60368SCALA 60368
SCALA 60368 Sale price$ 9,869 Regular price$ 11,206
SCALA 60173SCALA 60173
SCALA 60173 Sale price$ 10,484
Elizabeth K GL3150 BlackElizabeth K GL3150 Black
Elizabeth K GL3150 Sale price$ 4,547 Regular price$ 9,080
Andrea and Leo A1133 MultiAndrea and Leo A1133 Multi
Andrea and Leo A1133 Sale price$ 8,425
PS25161-PinkPS25161-Black Bk
Portia and Scarlett PS25161 Sale price$ 8,692
GLS by Gloria GL3249 Light PinkGLS by Gloria GL3249 Light Pink
GLS by Gloria GL3249 Sale price$ 5,937 Regular price$ 11,861
SCALA 60380SCALA 60380
SCALA 60380 Sale price$ 8,732
SCALA 60371SCALA 60371
SCALA 60371 Sale price$ 9,107
Mac Duggal 20428 CinnamonMac Duggal 20428 Cinnamon
Mac Duggal 20428 Sale price$ 14,883
Alyce Paris 61513 Neon MagentaAlyce Paris 61513 Neon Magenta
Alyce Paris 61513 Sale price$ 7,983
GLS by Gloria GL3463 Hot PinkGLS by Gloria GL3463 Hot Pink
GLS by Gloria GL3463 Sale price$ 5,871 Regular price$ 11,727
Alyce Paris 61452Alyce Paris 61452
Alyce Paris 61452 Sale price$ 2,996
Elizabeth K GL1914 ChampangeElizabeth K GL1914 Champange
Elizabeth K GL1914 Sale price$ 16,020

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!