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Long Formal Party Dresses & Formal Prom Gowns

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5425 Item

La Femme 30840 Cloud BlueLa Femme 30840 Cloud Blue
La Femme 30840 Sale price$298 USD
La Femme - 30765 Fitted Sequin Evening Gown In BlackLa Femme - 30765 Fitted Sequin Evening Gown In Black
La Femme 30765 Sale price$70 USD
La Femme 32092 Light AquaLa Femme 32092 Light Aqua
La Femme 32092 Sale price$498 USD
Faviana S10687 In PinkFaviana S10687 In Pink
Faviana S10687 Sale price$498 USD
La Femme 31971 EmeraldLa Femme 31971 Emerald
La Femme 31971 Sale price$398 USD
La Femme 32271 ChampagneLa Femme 32271 Champagne
La Femme 32271 Sale price$638 USD
La Femme 31182 RedLa Femme 31182 Red
La Femme 31182 Sale price$498 USD
La Femme 31933 Dark EmeraldLa Femme 31933 Dark Emerald
La Femme 31933 Sale price$418 USD
La Femme 32173 Light BlueLa Femme 32173 Light Blue
La Femme 32173 Sale price$398 USD
La Femme 32229 BlackLa Femme 32229 Black
La Femme 32229 Sale price$338 USD
La Femme 31449 Hot CoralLa Femme 31449 Hot Coral
La Femme 31449 Sale price$278 USD
La Femme 32146 Neon PinkLa Femme 32146 Neon Pink
La Femme 32146 Sale price$598 USD
Ieena Duggal 49141 BlackIeena Duggal 49141 Black
Ieena Duggal 49141 Sale price$358 USD
La Femme 32423 Neon PinkLa Femme 32423 Neon Pink
La Femme 32423 Sale price$478 USD
La Femme 31123 Dark BerryLa Femme 31123 Dark Berry
La Femme 31123 Sale price$358 USD
La Femme 31215 RedLa Femme 31215 Red
La Femme 31215 Sale price$338 USD
La Femme 32116 EmeraldLa Femme 32116 Emerald
La Femme 32116 Sale price$738 USD
La Femme 31438 OrangeLa Femme 31438 Orange
La Femme 31438 Sale price$278 USD
La Femme 31383 ChampagneLa Femme 31383 Champagne
La Femme 31383 Sale price$558 USD
La Femme 31954 Dark BerryLa Femme 31954 Dark Berry
La Femme 31954 Sale price$638 USD
La Femme 31509 Light PeriwinkleLa Femme 31509 Light Periwinkle
La Femme 31509 Sale price$278 USD
La Femme 32175 Royal BlueLa Femme 32175 Royal Blue
La Femme 32175 Sale price$478 USD
La Femme - 28740 Off Shoulder Metallic Sheath Dress In BlueLa Femme - 28740 Off Shoulder Metallic Sheath Dress In Blue
La Femme 28740 Sale price$218 USD
Sold outMac Duggal - 93549 Long Sleeve Shimmering Sequin Dress In PinkMac Duggal - 93549 Long Sleeve Shimmering Sequin Dress In Pink
Mac Duggal 93549 Sale price$299 USD Regular price$598 USD
Sold outLa Femme 31397 GoldLa Femme 31397 Gold
La Femme 31397 Sale price$358 USD
Sold outLa Femme 31341 Light PeriwinkleLa Femme 31341 Light Periwinkle
La Femme 31341 Sale price$358 USD
La Femme 32004 Lilac MistLa Femme 32004 Lilac Mist
La Femme 32004 Sale price$638 USD
La Femme 32296 EmeraldLa Femme 32296 Emerald
La Femme 32296 Sale price$398 USD
Ladivine J832 EmeraldLadivine J832 Emerald
Ladivine J832 Sale price$110 USD Regular price$263 USD
Ladivine CD935 Rose GoldLadivine CD935 Rose Gold
Ladivine CD935 Sale priceFrom $299
La Femme 30774 In PurpleLa Femme 30774 In Purple
La Femme 30774 Sale price$438 USD
Faviana S10509 In WhiteFaviana S10509 In White
Faviana S10509 Sale price$478 USD
La Femme 30695 PinkLa Femme 30695 Pink
La Femme 30695 Sale price$358 USD
Ladivine CD0232 Silver-NudeLadivine CD0232 Silver-Nude
Ladivine CD0232 Sale price$320 USD
Ladivine OC012 English VoiletLadivine OC012 Black
Ladivine OC012 Sale price$176 USD Regular price$398 USD
Ladivine CH147 BlackLadivine CH147 Black
Ladivine CH147 Sale price$111 USD Regular price$251 USD
La Femme 31413 PurpleLa Femme 31413 Purple
La Femme 31413 Sale price$338 USD
Ieena Duggal - 26570 Draped High Slit Gown In GreenIeena Duggal - 26570 Draped High Slit Gown In Green
Ieena Duggal 26570 Sale priceFrom $343
Faviana S10657 In PeriFaviana S10657 In Peri
Faviana S10657 Sale price$448 USD
Ladivine CD866 Silver-NudeLadivine CD866 Silver-Nude
Ladivine CD866 Sale price$328 USD Regular price$599 USD
La Femme 30698 In PinkLa Femme 30698 In Pink
La Femme 30698 Sale price$70 USD
La Femme 31505 LavenderLa Femme 31505 Lavender
La Femme 31505 Sale price$298 USD
La Femme 32058 Hot FuchsiaLa Femme 32058 Hot Fuchsia
La Femme 32058 Sale price$478 USD
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 price$358 USD
Mac Duggal - 26163I One Shoulder Wrap High Slit Dress In PurpleMac Duggal 26163 Midnight
Mac Duggal 26163I Sale price$278 USD
Ladivine KV1082 BlackLadivine KV1082 Pink
Ladivine KV1082 Sale price$88 USD Regular price$192 USD
La Femme 32233 NavyLa Femme 32233 Navy
La Femme 32233 Sale price$678 USD
Ladivine C148C Bluevideowise-widget-6675879ca76a3d00290aacea-10104674320577
Ladivine C148C Sale price$230 USD

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!