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Long Formal Party Dresses & Formal Prom Gowns

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387 Item

La Femme 31583 PeacockLa Femme 31583 Peacock
La Femme 31583 Sale price2.913 kr
Dancing Queen 4291 In GreenDancing Queen 4291 In Green
Dancing Queen 4291 Sale price3.213 kr
La Femme 30840 Cloud BlueLa Femme 30840 Cloud Blue
La Femme 30840 Sale price3.123 kr
La Femme 32004 Lilac MistLa Femme 32004 Lilac Mist
La Femme 32004 Sale price6.689 kr
Ladivine OC012 English VoiletLadivine OC012 Black
Ladivine OC012 Sale price2.005 kr
Ladivine CH147 BlackLadivine CH147 Black
Ladivine CH147 Sale price1.262 kr
La Femme 31505 LavenderLa Femme 31505 Lavender
La Femme 31505 Sale price3.123 kr
Ladivine OC021 Cyan BlueLadivine OC021 Cyan Blue
Ladivine OC021 Sale price1.149 kr
La Femme 31431 LavenderLa Femme 31431 Lavender
La Femme 31431 Sale price3.123 kr
La Femme 32221 LavenderLa Femme 32221 Lavender
La Femme 32221 Sale price6.268 kr
Elizabeth K GL3069 In PinkElizabeth K GL3069 In Pink
Elizabeth K GL3069 Sale price2.493 kr
Ladivine CD265 LavenderLadivine CD265 Lavender
Ladivine CD265 Sale price1.254 kr
Ladivine 7494C Mauve RoseLadivine 7494C Mauve Rose
Ladivine 7494C Sale price1.449 kr
La Femme 30560 Dark BerryLa Femme 30560 Dark Berry
La Femme 30560 Sale price6.268 kr
Ladivine CM334 EmeraldLadivine CM334 Emerald
Ladivine CM334 Sale price2.005 kr
GLS by Gloria GL3052 In PurpleGLS by Gloria GL3052 In Purple
GLS by Gloria GL3052 Sale price3.311 kr
La Femme 30620 AquaLa Femme 30620 Aqua
La Femme 30620 Sale price2.703 kr
May Queen RQ7884 In RedMay Queen RQ7884 In Red
May Queen RQ7884 Sale price2.282 kr
Mac Duggal - 10791 Sequined Sheath Gown In PurpleMac Duggal - 10791 Sequined Sheath Gown In Purple
Mac Duggal 10791 Sale price5.202 kr
Ladivine CM328 MagentaLadivine CM328 Royal
Ladivine CM328 Sale price1.502 kr
La Femme 30618 AquaLa Femme 30618 Aqua
La Femme 30618 Sale price2.500 kr
 Ladivine HT119 Green Ladivine HT119 Red and Blue
Ladivine HT119 Sale price901 kr
Ladivine CC2308 MauveLadivine CC2308 Light Blue
Ladivine CC2308 Sale price3.363 kr
Ladivine CD998 YellowLadivine CD998 Yellow
Ladivine CD998 Sale price2.005 kr
La Femme 31965 AquaLa Femme 31965 Aqua
La Femme 31965 Sale price4.174 kr
La Femme 32200 Lavender/Gray La Femme 32200 Lavender/Gray
La Femme 32200 Sale price6.268 kr
Ladivine CB099s Bluevideowise-widget-6675879ca76a3d00290aacea-7527822753985
Ladivine CB099 Sale price1.757 kr
La Femme 32091 Lavender GrayLa Femme 32091 Lavender Gray
La Femme 32091 Sale price6.689 kr
Ladivine CB139 Hot PinkLadivine CB139 Royal
Ladivine CB139 Sale price2.005 kr
Ladivine D145 PinkLadivine D145 Light Blue
Ladivine D145 Sale price3.363 kr
La Femme 31500 Dark EmeraldLa Femme 31500 Dark Emerald
La Femme 31500 Sale price3.123 kr
Ladivine CH165C In Black0
Ladivine CH165C Sale price1.292 kr
La Femme 32333 ChampagneLa Femme 32333 Champagne
La Femme 32333 Sale price6.268 kr
Ladivine CD332 English Violetvideowise-widget-6675879ca76a3d00290aacea-10102492201153
Ladivine CD332 Sale price4.257 kr
Ladivine CD269 MagentaLadivine CD269
Ladivine CD269 Sale price1.502 kr
Ladivine CD995 BlueLadivine CD995 Lavender
Ladivine CD995 Sale price1.734 kr
Ladivine C140 EmeraldLadivine C140 Opal Blush
Ladivine C140 Sale price1.006 kr
La Femme 31996 LavenderLa Femme 31996 Lavender
La Femme 31996 Sale price6.268 kr
Ladivine CC2279 BlueLadivine CC2279 Blue
Ladivine CC2279 Sale price1.502 kr
Faviana 9498 Steel BlueFaviana 9498 Steel Blue
Faviana 9498 Sale price4.174 kr
Mac Duggal 20246Mac Duggal 20246
Mac Duggal 20246 Sale price7.259 kr
Ladivine CC2168 PurpleLadivine CC2168 Purple
Ladivine CC2168 Sale price1.757 kr
Ladivine CH061 LavenderLadivine CH061 Lavender
Ladivine CH061 Sale price1.254 kr
Ladivine CD0154 Smoky Blue videowise-widget-6675879ca76a3d00290aacea-7492555538625
Ladivine CD0154 Sale price2.282 kr
Portia and Scarlett PS22157 in BluePortia and Scarlett PS22157 in White
Portia and Scarlett PS22157 Sale price2.252 kr
Ladivine CH112 Redvideowise-widget-6675879ca76a3d00290aacea-7527846445249
Ladivine CH112 Sale price901 kr
La Femme 32236 ChampagneLa Femme 32236 Champagne
La Femme 32236 Sale price8.363 kr
La Femme 31390 AquaLa Femme 31390 Aqua
La Femme 31390 Sale price3.123 kr

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!