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Long Formal Party Dresses & Formal Prom Gowns

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La Femme 32132 Dark BerryLa Femme 32132 Dark Berry
La Femme 32132 Sale price153.600 Ft
La Femme 31228 GreenLa Femme 31228 Green
La Femme 31228 Sale price94.900 Ft
La Femme 31253 BlackLa Femme 31253 Black
La Femme 31253 Sale price129.200 Ft
Ladivine CDS426  RedLadivine CDS426  Red
Ladivine CDS426 Sale price29.400 Ft
La Femme - 30663 Lace Mermaid Gown In PinkLa Femme - 30663 Lace Mermaid Gown In Pink
La Femme 30663 Sale price149.700 Ft
Sold outLa Femme 32163 Slate BlueLa Femme 32163 Slate Blue
La Femme 32163 Sale price170.000 Ft
Mac Duggal - 67835M Taffeta V Neck High Low Gown In PInkMac Duggal - 67835M Taffeta V Neck High Low Gown In PInk
Mac Duggal 67835M Sale price141.200 Ft
Ieena Duggal 26581 In OrangeIeena Duggal 26581 In Orange
Ieena Duggal 26581 Sale price111.300 Ft
La Femme 31326 Light PeriwinkleLa Femme 31326 Light Periwinkle
La Femme 31326 Sale price115.500 Ft
 La Femme 31206 Black and Multi Back La Femme 31206 Black and Multi Back
La Femme 31206 Sale price101.800 Ft
La Femme 30290 Royal BlueLa Femme 30290 Royal Blue
La Femme 30290 Sale price94.900 Ft
La Femme 31989 Light BlueLa Femme 31989 Light Blue
La Femme 31989 Sale price163.200 Ft
Ladivine CD998 YellowLadivine CD998 Yellow
Ladivine CD998 Sale price65.300 Ft
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 price88.100 Ft
La Femme - 30589 Jewel Studded Sheath Gown In RedLa Femme - 30589 Jewel Studded Sheath Gown In Red
La Femme 30589 Sale price115.500 Ft
La Femme 32031 Light PinkLa Femme 32031 Light Pink
La Femme 32031 Sale price204.200 Ft
Ieena Duggal 4944 In BlackIeena Duggal 4944 In Black
Ieena Duggal 49441 Sale price75.900 Ft
La Femme 32286 CoralLa Femme 32286 Coral
La Femme 32286 Sale price190.600 Ft
La Femme 30757 Dark EmeraldLa Femme 30757 Dark Emerald
La Femme 30757 Sale price170.000 Ft
La Femme 32295 SilverLa Femme 32295 Silver
La Femme 32295 Sale price238.200 Ft
Mac Duggal - 5611 Ruffled One Shoulder Gown In GreenMac Duggal - 5611 Ruffled One Shoulder Gown In Green
Mac Duggal 5611 Sale price135.300 Ft
Ieena Duggal 11279 In BlackIeena Duggal 11279 In Black
Ieena Duggal 11279 Sale price135.300 Ft
Ladivine CDS483 FuchsiaLadivine CDS483 Fuchsia
Ladivine CDS483 Sale price40.900 Ft
 La Femme 31071 BlackLa Femme 31071 Black
La Femme 31071 Sale price101.800 Ft
La Femme 31233 GreenLa Femme 31233 Green
La Femme 31233 Sale price136.000 Ft
Ladivine CH127 MultiLadivine CH127 Black
Ladivine CH127 Sale price40.900 Ft
La Femme 31965 AquaLa Femme 31965 Aqua
La Femme 31965 Sale price136.000 Ft
Elizabeth K GL3039 In RedElizabeth K GL3039 In Red
Elizabeth K GL3039 Sale price89.800 Ft
Mac Duggal 5689 In NeutralMac Duggal 5689 In Neutral
Mac Duggal 5689 Sale price203.800 Ft
La Femme 31295 Dark EmeraldLa Femme 31295 Dark Emerald
La Femme 31295 Sale price94.900 Ft
La Femme 31213 PinkLa Femme 31213 Pink
La Femme 31213 Sale price31.800 Ft
La Femme - 29006 Sleeveless Sequined Sheath Dress In RedLa Femme - 29006 Sleeveless Sequined Sheath Dress In Silver & Gray
La Femme 29006 Sale price149.700 Ft
La Femme 32435 NudeLa Femme 32435 Nude
La Femme 32435 Sale price163.200 Ft
Mac Duggal - 26281I Sequined Bodice Tiered A-Line Dress In BlackMac Duggal - 26281I Sequined Bodice Tiered A-Line Dress In Black
Mac Duggal 26281I Sale price176.600 Ft
Ieena Duggal 26740 In GoldIeena Duggal 26740 In Gold
Ieena Duggal 26740 Sale price169.500 Ft
La Femme 31266 BronzeLa Femme 31266 Bronze
La Femme 31266 Sale price129.200 Ft
Ladivine OC011 GreenLadivine OC011 Green
Ladivine OC011 Sale price29.400 Ft
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 price176.600 Ft
GLS by Gloria GL3000 In GreenGLS by Gloria GL3000 In Green
GLS by Gloria GL3000 Sale price141.900 Ft
La Femme 32408 ChampagneLa Femme 32408 Champagne
La Femme 32408 Sale price183.700 Ft
La Femme 32189 BlackLa Femme 32189 Black
La Femme 32189 Sale price272.500 Ft
La Femme 31606 RedLa Femme 31606 Red
La Femme 31606 Sale price108.600 Ft
La Femme 32227 LavenderLa Femme 32227 Lavender
La Femme 32227 Sale price204.200 Ft
La Femme 30811 Neon PinkLa Femme 30811 Neon Pink
La Femme 30811 Sale price94.900 Ft
La Femme 31437 Light PeriwinkleLa Femme 31437 Light Periwinkle
La Femme 31437 Sale price115.500 Ft
La Femme 30495 Cloud Blue La Femme 30495 Cloud Blue
La Femme 30495 Sale price183.700 Ft
La Femme 32150 Neon PinkLa Femme 32150 Neon Pink
La Femme 32150 Sale price204.200 Ft
La Femme 32223 BlueLa Femme 32223 Blue
La Femme 32223 Sale price197.400 Ft

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!