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Long Formal Party Dresses & Formal Gowns

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5526 Item

La Femme 32414 ChampagneLa Femme 32414 Champagne
La Femme 32414 Sale price$807 CAD
Ladivine CH079 NavyLadivine CH079 Navy
Ladivine CH079 Sale price$133 CAD Regular price$333 CAD
La Femme 31360 NavyLa Femme 31360 Navy
La Femme 31360 Sale price$388 CAD
La Femme 31630 WineLa Femme 31630 Wine
La Femme 31630 Sale price$550 CAD
La Femme 31509 Light PeriwinkleLa Femme 31509 Light Periwinkle
La Femme 31509 Sale price$388 CAD
La Femme - 28879 Rhinestone Scoop Neck High Slit Dress In PinkLa Femme - 28879 Rhinestone Scoop Neck High Slit Dress In Blue
La Femme 28879 Sale price$667 CAD Regular price$781 CAD
La Femme - 29642 Chevron Beaded High Slit Dress In BlackLa Femme - 29642 Chevron Beaded High Slit Dress In Black
La Femme 29642 Sale price$416 CAD
La Femme 31438 OrangeLa Femme 31438 Orange
La Femme 31438 Sale price$388 CAD
La Femme 30374 EmeraldLa Femme 30374 Emerald
La Femme 30374 Sale price$388 CAD
La Femme 30840 Cloud BlueLa Femme 30840 Cloud Blue
La Femme 30840 Sale price$416 CAD
Elizabeth K GL3051 In BlueElizabeth K GL3051 In Blue
Elizabeth K GL3051 Sale price$369 CAD Regular price$738 CAD
Portia and Scarlett PS22122 in BluePortia and Scarlett PS22122 in Blue
Portia and Scarlett PS22122 Sale price$450 CAD Regular price$995 CAD
La Femme 30618 AquaLa Femme 30618 Aqua
La Femme 30618 Sale price$333 CAD
Ladivine J832 EmeraldLadivine J832 Emerald
Ladivine J832 Sale price$130 CAD Regular price$318 CAD
La Femme 31259 PurpleLa Femme 31259 Purple
La Femme 31259 Sale price$444 CAD
La Femme - 30765 Fitted Sequin Evening Gown In BlackLa Femme - 30765 Fitted Sequin Evening Gown In Black
La Femme 30765 Sale price$130 CAD
GLS by Gloria GL3011 In NeutralGLS by Gloria GL3011 In Neutral
GLS by Gloria GL3011 Sale price$545 CAD Regular price$1,090 CAD
La Femme 30698 In PinkLa Femme 30698 In Pink
La Femme 30698 Sale price$130 CAD
La Femme 30560 Dark BerryLa Femme 30560 Dark Berry
La Femme 30560 Sale price$835 CAD
La Femme 30684 Neon PinkLa Femme 30684 Neon Pink
La Femme 30684 Sale price$472 CAD
Mac Duggal - 26163I One Shoulder Wrap High Slit Dress In PurpleMac Duggal 26163 Midnight
Mac Duggal 26163I Sale price$410 CAD
La Femme - 30465 Beaded Wrap Style Gown In Champagne & GoldLa Femme - 30465 Beaded Wrap Style Gown In Champagne & Gold
La Femme 30465 Sale price$130 CAD
La Femme 32423 Neon PinkLa Femme 32423 Neon Pink
La Femme 32423 Sale price$667 CAD
Elizabeth K GL3049 In NeutralElizabeth K GL3049 In Neutral
Elizabeth K GL3049 Sale price$374 CAD Regular price$748 CAD
Mac Duggal - 5540 Short Sleeve Sequined Gown In Black and GoldMac Duggal - 5540 Short Sleeve Sequined Gown In Black and Gold
Mac Duggal 5540 Sale price$298.50 CAD Regular price$553 CAD
La Femme 31507 Dark EmeraldLa Femme 31507 Dark Emerald
La Femme 31507 Sale price$695 CAD
Faviana S10687 In PinkFaviana S10687 In Pink
Faviana S10687 Sale price$695 CAD
La Femme 30658 Neon PinkLa Femme 30658 Neon Pink
La Femme 30658 Sale price$472 CAD
La Femme 30774 In PurpleLa Femme 30774 In Purple
La Femme 30774 Sale price$612 CAD
La Femme 32229 BlackLa Femme 32229 Black
La Femme 32229 Sale price$472 CAD
La Femme 30682 In PinkLa Femme 30682 In Pink
La Femme 30682 Sale price$388 CAD
La Femme 31315 RedLa Femme 31315 Red
La Femme 31315 Sale price$360 CAD
Ieena Duggal 67938 In Blue MultiIeena Duggal 67938 In Blue Multi
Ieena Duggal 67938 Sale price$469 CAD
La Femme 31330 EmeraldLa Femme 31330 Emerald
La Femme 31330 Sale price$416 CAD
La Femme 32233 NavyLa Femme 32233 Navy
La Femme 32233 Sale price$946 CAD
Ladivine CD979Ladivine CD979 In Blue
Ladivine CD979 Sale price$188 CAD Regular price$349 CAD
La Femme - 29044 V Neck Long Sleeves Sheath Dress In BlackLa Femme - 29044 V Neck Long Sleeves Sheath Dress In Black
La Femme 29044 Sale price$528 CAD
La Femme 30376 WhiteLa Femme 30376 White
La Femme 30376 Sale price$556 CAD
La Femme 32237 BlackLa Femme 32237 Black
La Femme 32237 Sale price$667 CAD
La Femme 31292 BlackLa Femme 31292 Black
La Femme 31292 Sale price$388 CAD
La Femme 32175 Royal BlueLa Femme 32175 Royal Blue
La Femme 32175 Sale price$667 CAD
May Queen RQ7884 In RedMay Queen RQ7884 In Red
May Queen RQ7884 Sale price$304 CAD Regular price$487 CAD
La Femme 32146 Neon PinkLa Femme 32146 Neon Pink
La Femme 32146 Sale price$835 CAD
Ieena Duggal - 12501 One Shoulder Ruched Sheath Dress In GreenIeena Duggal - 12501 One Shoulder Ruched Sheath Dress In Green
Ieena Duggal 12501 Sale price$252 CAD Regular price$577 CAD
La Femme 32296 EmeraldLa Femme 32296 Emerald
La Femme 32296 Sale price$556 CAD
La Femme 32334 Hot FuchsiaLa Femme 32334 Hot Fuchsia
La Femme 32334 Sale price$974 CAD
La Femme 31583 PeacockLa Femme 31583 Peacock
La Femme 31583 Sale price$388 CAD
Mac Duggal 55709 In BlackMac Duggal 55709 In Black
Mac Duggal 55709 Sale price$693 CAD

2026 Long Formal Party Dresses & Formal Prom Gowns
Check out our 2026 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!