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Long Formal Party Dresses & Formal Prom Gowns

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Ladivine CD866 Silver-NudeLadivine CD866 Silver-Nude
Ladivine CD866 Sale price3.725 kr
La Femme 30698 In PinkLa Femme 30698 In Pink
La Femme 30698 Sale price975 kr
La Femme 31505 LavenderLa Femme 31505 Lavender
La Femme 31505 Sale price3.118 kr
La Femme 32058 Hot FuchsiaLa Femme 32058 Hot Fuchsia
La Femme 32058 Sale price4.999 kr
Mac Duggal - 67816M Open Back High Halter Chiffon Dress In  BlueMac Duggal - 67816M Open Back High Halter Chiffon Dress In  Blue
Mac Duggal 67816M Sale price3.036 kr
Mac Duggal - 26163I One Shoulder Wrap High Slit Dress In PurpleMac Duggal 26163 Midnight
Mac Duggal 26163I Sale price3.073 kr
Ladivine KV1082 BlackLadivine KV1082 Pink
Ladivine KV1082 Sale price1.005 kr
La Femme 32233 NavyLa Femme 32233 Navy
La Femme 32233 Sale price7.090 kr
Ladivine C148C Bluevideowise-widget-6675879ca76a3d00290aacea-10104674320577
Ladivine C148C Sale price2.586 kr
Ladivine OC021 Cyan BlueLadivine OC021 Cyan Blue
Ladivine OC021 Sale price1.147 kr
Ieena Duggal 11277 In PinkIeena Duggal 11277 In Pink
Ieena Duggal A11277 Sale price3.575 kr
Ladivine CD845 BlueLadivine CD845 Blue
Ladivine CD845 Sale price3.231 kr
La Femme 31899 Dark BerryLa Femme 31899 Dark Berry
La Femme 31899 Sale price3.328 kr
La Femme - 30624 Sheath Sequin Evening Dress In PinkLa Femme 30624
La Femme 30624 Sale price975 kr
La Femme 31292 BlackLa Femme 31292 Black
La Femme 31292 Sale price2.908 kr
Mac Duggal 68067 In PinkMac Duggal 68067 In Pink
Mac Duggal 68067 Sale price4.145 kr
Mac Duggal 42002 In YellowMac Duggal 42002 In Yellow
Mac Duggal 42002 Sale price2.676 kr
La Femme 30687 PapayaLa Femme 30687 Papaya
La Femme 30687 Sale price3.118 kr
La Femme 31929 RedLa Femme 31929 Red
La Femme 31929 Sale price10.440 kr
La Femme 30658 Neon PinkLa Femme 30658 Neon Pink
La Femme 30658 Sale price3.538 kr
La Femme 31399 GreenLa Femme 31399 Green
La Femme 31399 Sale price3.538 kr
Ladivine CD875 BlackLadivine CD875 Green
Ladivine CD875 Sale price1.679 kr
Ladivine CD005 Mistvideowise-widget-6675879ca76a3d00290aacea-10103358488769
Ladivine CD005 Sale price2.504 kr
La Femme 31431 LavenderLa Femme 31431 Lavender
La Femme 31431 Sale price3.118 kr
La Femme 32011 Dark BerryLa Femme 32011 Dark Berry
La Femme 32011 Sale price4.999 kr
Ieena Duggal 11284 In PinkIeena Duggal 11284 In Pink
Ieena Duggal 11284 Sale price4.145 kr
La Femme 31224 PinkLa Femme 31224 Pink
La Femme 31224 Sale price3.118 kr
La Femme 32221 LavenderLa Femme 32221 Lavender
La Femme 32221 Sale price6.258 kr
La Femme 31630 WineLa Femme 31630 Wine
La Femme 31630 Sale price3.748 kr
La Femme 31943 ChampagneLa Femme 31943 Champagne
La Femme 31943 Sale price4.999 kr
La Femme 31133 AquaLa Femme 31133 Aqua
La Femme 31133 Sale price3.748 kr
Ieena Duggal 67938 In Blue MultiIeena Duggal 67938 In Blue Multi
Ieena Duggal 67938 Sale price3.515 kr
 Dancing Queen 4300 In GreenDancing Queen 4300 In Green
Dancing Queen 4300 Sale price2.451 kr
La Femme 31162 Light PeriwinkleLa Femme 31162 Light Periwinkle
La Femme 31162 Sale price4.167 kr
Elizabeth K GL3069 In PinkElizabeth K GL3069 In Pink
Elizabeth K GL3069 Sale price2.489 kr
Mac Duggal - 5489 Ombre Sequined Sheath Gown In BlueMac Duggal - 5489 Ombre Sequined Sheath Gown In Blue
Mac Duggal 5489 Sale price4.482 kr
La Femme 32071 Dark BerryLa Femme 32071 Dark Berry
La Femme 32071 Sale price6.258 kr
La Femme 31127 EmeraldLa Femme 31127 Emerald
La Femme 31127 Sale price2.908 kr
Ladivine CD265 LavenderLadivine CD265 Lavender
Ladivine CD265 Sale price1.252 kr
La Femme 32313 Dark EmeraldLa Femme 32313 Dark Emerald
La Femme 32313 Sale price6.678 kr
La Femme 32017 RedLa Femme 32017 Red
La Femme 32017 Sale price4.167 kr
La Femme 31259 PurpleLa Femme 31259 Purple
La Femme 31259 Sale price3.328 kr
La Femme 31315 RedLa Femme 31315 Red
La Femme 31315 Sale price2.699 kr
Ladivine 7494C Mauve RoseLadivine 7494C Mauve Rose
Ladivine 7494C Sale price1.447 kr
La Femme 30560 Dark BerryLa Femme 30560 Dark Berry
La Femme 30560 Sale price6.258 kr
Ladivine CD979Ladivine CD979 In Blue
Ladivine CD979 Sale price1.252 kr
Elizabeth K GL3049 In NeutralElizabeth K GL3049 In Neutral
Elizabeth K GL3049 Sale price2.803 kr
La Femme 31618 RedLa Femme 31618 Red
La Femme 31618 Sale price3.328 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!