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Long Formal Party Dresses & Formal Prom Gowns

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Ladivine CDS482 ChampagneLadivine CDS482 Champagne
Ladivine CDS482 Sale price$ 6,148
La Femme 32304 Dark BerryLa Femme 32304 Dark Berry
La Femme 32304 Sale price$ 11,484
La Femme 30676La Femme 30676
La Femme 30676 Sale price$ 5,723
Mac Duggal - 5611 Ruffled One Shoulder Gown In GreenMac Duggal - 5611 Ruffled One Shoulder Gown In Green
Mac Duggal 5611 Sale price$ 7,128
Jovani 48629Jovani 48629
Jovani 48629 Sale price$ 10,608
La Femme 29969 Neon PinkLa Femme 29969 Neon Pink
La Femme 29969 Sale price$ 5,362
La Femme 32086 Dark EmeraldLa Femme 32086 Dark Emerald
La Femme 32086 Sale price$ 10,040
La Femme 31916 NavyLa Femme 31916 Navy
La Femme 31916 Sale price$ 8,958
Jovani 48512Jovani 48512
Jovani 48512 Sale price$ 10,608
La Femme 31369 SageLa Femme 31369 Sage
La Femme 31369 Sale price$ 8,597
Ladivine CD269 MagentaLadivine CD269
Ladivine CD269 Sale price$ 2,539 Regular price$ 5,826
Jovani 47294Jovani 47294
Jovani 47294 Sale price$ 10,608
Ladivine CB099s Bluevideowise-widget-6675879ca76a3d00290aacea-7527822753985
Ladivine CB099 Sale price$ 2,978 Regular price$ 7,128
La Femme - 29033 Plunging V Neck A-Line Dress In RedLa Femme - 29033 Plunging V Neck A-Line Dress In Red
La Femme 29033 Sale price$ 6,805
La Femme - 29005 V Neckline Form Fitting Jersey Long Formal Dress In RedLa Femme - 29005 V Neckline Form Fitting Jersey Long Formal Dress In Red
La Femme 29005 Sale price$ 6,084
Ladivine CD995 BlueLadivine CD995 Lavender
Ladivine CD995 Sale price$ 2,939 Regular price$ 6,728
Jovani 50238Jovani 50238
Jovani 50238 Sale price$ 9,889
Ladivine CB139 Hot PinkLadivine CB139 Royal
Ladivine CB139 Sale price$ 3,403 Regular price$ 8,043
Jovani 49125Jovani 49125
Jovani 49125 Sale price$ 10,608
La Femme - 30463 Wrap Bodice Jersey Gown In BlueLa Femme - 30463 Wrap Bodice Jersey Gown In Blue
La Femme 30463 Sale price$ 1,676
Ladivine J847 Dark LavenderLadivine J847 Lapis Blue
Ladivine J847 Sale price$ 1,508 Regular price$ 3,003
La Femme 32195 Dark TealLa Femme 32195 Dark Teal
La Femme 32195 Sale price$ 6,445
Jovani 48300Jovani 48300
Jovani 48300 Sale price$ 9,529
La Femme - 28596 One Shoulder Sequin Dress In Pink-fLa Femme - 28596 One Shoulder Sequin Dress In Pink
La Femme 28596 Sale price$ 4,640
Jovani 47676Jovani 47676
Jovani 47676 Sale price$ 10,752
La Femme 32295 SilverLa Femme 32295 Silver
La Femme 32295 Sale price$ 12,554
La Femme 31437 Light PeriwinkleLa Femme 31437 Light Periwinkle
La Femme 31437 Sale price$ 6,084
La Femme 32435 NudeLa Femme 32435 Nude
La Femme 32435 Sale price$ 8,597
Jovani 47762Jovani 47762
Jovani 47762 Sale price$ 9,889
La Femme 30290 Royal BlueLa Femme 30290 Royal Blue
La Femme 30290 Sale price$ 5,001
La Femme 31212 SilverLa Femme 31212 Silver
La Femme 31212 Sale price$ 5,362
Jovani 43651Jovani 43651
Jovani 43651 Sale price$ 10,608
La Femme 32262 Bright GreenLa Femme 32262 Bright Green
La Femme 32262 Sale price$ 6,805
Jovani 48120Jovani 48120
Jovani 48120 Sale price$ 10,608
Faviana S10672 In BlueFaviana S10672 In Blue
Faviana S10672 Sale price$ 7,166
La Femme 31575 PinkLa Femme 31575 Pink
La Femme 31575 Sale price$ 5,362
Jovani 47849Jovani 47849
Jovani 47849 Sale price$ 10,248
Ieena Duggal - 26299I Long Sleeve Tiered A-Line Dress In BlackIeena Duggal - 26299I Long Sleeve Tiered A-Line Dress In Black
Ieena Duggal 26299 Sale price$ 9,306
Ladivine C155 FuchsiaLadivine C155 Fuchsia
Ladivine C155 Sale price$ 2,539 Regular price$ 5,143
Jovani 48398Jovani 48398
Jovani 48398 Sale price$ 10,392
Ieena Duggal - 26694 Ruched One Shoulder Long Gown In GreenIeena Duggal - 26694 Ruched One Shoulder Long Gown In Green
Ieena Duggal 26694 Sale price$ 7,128
 La Femme 31206 Black and Multi Back La Femme 31206 Black and Multi Back
La Femme 31206 Sale price$ 5,362
La Femme 31995 Dusty MauveLa Femme 31995 Dusty Mauve
La Femme 31995 Sale price$ 10,762
La Femme 31166 BlackLa Femme 31166 Black
La Femme 31166 Sale price$ 5,362
La Femme 32075 BronzeLa Femme 32075 Bronze
La Femme 32075 Sale price$ 6,084
 La Femme 31071 BlackLa Femme 31071 Black
La Femme 31071 Sale price$ 5,362
La Femme - 30563 Sleeveless Beaded Mermaid Gown In BlueLa Femme - 30563 Sleeveless Beaded Mermaid Gown In Blue
La Femme 30563 Sale price$ 1,934 Regular price$ 6,058
La Femme - 28529 Low-Cut Backless Allover Sequin Fitted Gown In BlackLa Femme - 28529 Low-Cut Backless Allover Sequin Fitted Gown In Red
La Femme 28529 Sale price$ 4,640

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!