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Long Formal Party Dresses & Formal Prom Gowns

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Ladivine CD728Ladivine CD728
Ladivine CD728 Sale priceS/. 1,220
La Femme 32760 Dark BerryLa Femme 32760 Black
La Femme 32760 Sale priceS/. 1,643
Ellie Wilde EW37041Ellie Wilde EW37041
Ellie Wilde EW37041 Sale priceS/. 2,001
SCALA 48949 B
SCALA 48949 B Sale priceS/. 1,350
GLS by Gloria GL3370 BlackGLS by Gloria GL3370 Black
GLS by Gloria GL3370 Sale priceS/. 857 Regular priceS/. 1,713
Mac Duggal 20346 TaupeMac Duggal 20346 Taupe
Mac Duggal 20346 Sale priceS/. 2,624 Regular priceS/. 4,561
Ieena Duggal 49524 WhiteIeena Duggal 49524 White
Ieena Duggal 49524 Sale priceS/. 1,445
Jessica Angel 2601 Dark BlueJessica Angel 2601 Dark Blue
Jessica Angel 2601 Sale priceS/. 1,382
La Femme - 27968 Lace Applique Tulle A-Line Dress In Silver and GrayLa Femme - 27968 Lace Applique Tulle A-Line Dress In Silver and Gray
La Femme 27968 Sale priceS/. 1,643 Regular priceS/. 2,361
Atria 6811HAtria 6811H
Atria 6811H Sale priceS/. 1,695
Mac Duggal 5720 Vanilla SilverMac Duggal 5720 Mauve
Mac Duggal 5720 Sale priceS/. 1,790
GLS by Gloria GL3358 LilacGLS by Gloria GL3358 Lilac
GLS by Gloria GL3358 Sale priceS/. 1,285 Regular priceS/. 2,569
Mac Duggal 55712 In BlackMac Duggal 55712 In Black
Mac Duggal 55712 Sale priceS/. 1,735
Faviana 9532 BlueFaviana 9532 Blue
Faviana 9532 Sale priceS/. 1,713
Alyce Paris 61851 Barbie PinkAlyce Paris 61851 Barbie Pink
Alyce Paris 61851 Sale priceS/. 1,342
GLS by Gloria GL3463 Hot PinkGLS by Gloria GL3463 Hot Pink
GLS by Gloria GL3463 Sale priceS/. 1,099 Regular priceS/. 2,196
Portia and Scarlett PS26170Portia and Scarlett PS26170
Portia and Scarlett PS26170 Sale priceS/. 2,101
Alyce Paris 61730 Blue WhiteAlyce Paris 61730 Pink White
Alyce Paris 61730 Sale priceS/. 1,710
SCALA 60396SCALA 60396
SCALA 60396 Sale priceS/. 1,705
Atria 7035H BasilAtria 7035H Basil
Atria 7035H Sale priceS/. 1,755
Alyce Paris 61849Alyce Paris 61849
Alyce Paris 61849 Sale priceS/. 1,237
Ieena Duggal - 48924I V Front And Back Fitted Bodice A-Line Gown In RedIeena Duggal - 48924I V Front And Back Fitted Bodice A-Line Gown In Red
Ieena Duggal 48924 Sale priceS/. 1,385
Dancing Queen 4316Dancing Queen 4316
Dancing Queen 4316 Sale priceS/. 954
Ieena Duggal 20687 BlackIeena Duggal 20687 Black
Ieena Duggal 20687 Sale priceS/. 2,171
Jovani 23079 in PurpleJovani 23079 in Purple
Jovani 23079 Sale priceS/. 2,076
La Femme 29751 In BlackLa Femme 29751 In Black
La Femme 29751 Sale priceS/. 1,670 Regular priceS/. 1,956
Faviana S10850 BlackFaviana S10850 Black
Faviana S10850 Sale priceS/. 1,740
Andrea and Leo A1117 Lavendervideowise-widget-6675879ca76a3d00290aacea-7602011209921
Andrea and Leo A1117 Sale priceS/. 912 Regular priceS/. 1,860
Mac Duggal 20757 Black MultiMac Duggal 20757 Black Multi
Mac Duggal 20757 Sale priceS/. 1,790
GLS by Gloria GL2889 Dusty RoseGLS by Gloria GL2889 Champagne
GLS by Gloria GL2889 Sale priceS/. 864 Regular priceS/. 1,725
Portia and Scarlett PS26021Portia and Scarlett PS26021
Portia and Scarlett PS26021 Sale priceS/. 2,051
Ieena Duggal 49879 Black IvoryIeena Duggal 49879 Black Ivory
Ieena Duggal 49879 Sale priceS/. 1,790
Elizabeth K GL3063 In NeutralElizabeth K GL3063 In Neutral
Elizabeth K GL3063 Sale priceS/. 852 Regular priceS/. 1,700
Clarisse 811334 BlackClarisse 811334 Black
Clarisse 811334 Sale priceS/. 2,101
Portia and Scarlett PS26208Portia and Scarlett PS26208
Portia and Scarlett PS26208 Sale priceS/. 2,952
SCALA 61352 Red RoseSCALA 61352 Red Rose
SCALA 61352 Sale priceS/. 2,704
Jovani 23362 in BlueJovani 23362 in Blue
Jovani 23362 Sale priceS/. 5,660
Elizabeth K GL3523 TiffanyElizabeth K GL3523 Tiffany
Elizabeth K GL3523 Sale priceS/. 3,780
La Femme 32527 Royal BlueLa Femme 32527 Royal Blue
La Femme 32527 Sale priceS/. 1,182
Ellie Wilde EW36002Ellie Wilde EW36002
Ellie Wilde EW36002 Sale priceS/. 1,750
Alyce Paris 61541 LapisAlyce Paris 61541 Lapis
Alyce Paris 61541 Sale priceS/. 1,870
Ieena Duggal 2260 BlackIeena Duggal 2260 Black
Ieena Duggal 2260 Sale priceS/. 1,485
Ladivine CB114 BlackLadivine CB114 Black
Ladivine CB114 Sale priceS/. 494 Regular priceS/. 1,162
La Femme 32704 BlackLa Femme 32704 Black
La Femme 32704 Sale priceS/. 1,740
Ladivine CDS439 RoyalLadivine CDS439 Royal
Ladivine CDS439 Sale priceS/. 604
SCALA 60363SCALA 60363
SCALA 60363 Sale priceS/. 1,635
Ladivine T906Ladivine T906
Ladivine T906 Sale priceS/. 377
Andrea and Leo A1053 BlueAndrea and Leo A1053 Lilac
Andrea and Leo A1053 Sale priceS/. 1,397

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!