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Long Formal Party Dresses & Formal Gowns

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La Femme 30698 In PinkLa Femme 30698 In Pink
La Femme 30698 Sale price$130 CAD
La Femme 30523 EmeraldLa Femme 30523 Emerald
La Femme 30523 Sale price$416 CAD
La Femme 32175 Royal BlueLa Femme 32175 Royal Blue
La Femme 32175 Sale price$667 CAD
La Femme 31133 AquaLa Femme 31133 Aqua
La Femme 31133 Sale price$500 CAD
Ladivine CH077 Blackvideowise-widget-6675879ca76a3d00290aacea-10071803035841
Ladivine CH077 Sale price$130 CAD Regular price$271 CAD
Ladivine C148C Dusty Mauve
Ladivine C148C Sale price$340 CAD
La Femme 29654 Neon PinkLa Femme 29654 Neon Pink
La Femme 29654 Sale price$416 CAD
Ladivine CC2308 Light BlueLadivine CC2308
Ladivine CC2308 Sale price$423 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 30684 Neon PinkLa Femme 30684 Neon Pink
La Femme 30684 Sale price$472 CAD
La Femme 32052 NudeLa Femme 32052 Nude
La Femme 32052 Sale price$835 CAD
Ieena Duggal 11277 In PinkIeena Duggal 11277 In Pink
Ieena Duggal A11277 Sale price$427 CAD
Ladivine CD326C RedLadivine CD326C Lips
Ladivine CD326C Sale price$229 CAD
La Femme 31291 GreenLa Femme 31291 Green
La Femme 31291 Sale price$130 CAD
La Femme 32227 LavenderLa Femme 32227 Lavender
La Femme 32227 Sale price$835 CAD
La Femme 32304 Dark BerryLa Femme 32304 Dark Berry
La Femme 32304 Sale price$891 CAD
Ladivine CB099s Bluevideowise-widget-6675879ca76a3d00290aacea-7527822753985
Ladivine CB099 Sale price$231 CAD Regular price$526 CAD
La Femme 32262 Bright GreenLa Femme 32262 Bright Green
La Femme 32262 Sale price$528 CAD
La Femme 30811 Neon PinkLa Femme 30811 Neon Pink
La Femme 30811 Sale price$388 CAD
La Femme - 29033 Plunging V Neck A-Line Dress In RedLa Femme - 29033 Plunging V Neck A-Line Dress In Red
La Femme 29033 Sale price$528 CAD
Elizabeth K GL3050 In BlackElizabeth K GL3050 In Black
Elizabeth K GL3050 Sale price$340 CAD Regular price$679 CAD
GLS by Gloria GL3029 In BlueGLS by Gloria GL3029 In Blue
GLS by Gloria GL3029 Sale price$404 CAD Regular price$808 CAD
 La Femme 31206 Black and Multi Back La Femme 31206 Black and Multi Back
La Femme 31206 Sale price$416 CAD
La Femme - 28640 Sequined Lace High Slit Dress In YellowLa Femme - 28640 Sequined Lace High Slit Dress In Yellow
La Femme 28640 Sale price$150 CAD Regular price$613 CAD
Ieena Duggal 11279 In BlackIeena Duggal 11279 In Black
Ieena Duggal 11279 Sale price$685 CAD
Ladivine D145 PinkLadivine D145 Light Blue
Ladivine D145 Sale price$220 CAD Regular price$479 CAD
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 price$857 CAD
GLS by Gloria GL3000 In GrayGLS by Gloria GL3000 In Gray
GLS by Gloria GL3000 Sale price$580 CAD Regular price$1,160 CAD
La Femme 32295 SilverLa Femme 32295 Silver
La Femme 32295 Sale price$974 CAD
Ladivine CD269 MagentaLadivine CD269
Ladivine CD269 Sale price$130 CAD Regular price$266 CAD
Ladivine CDS483 FuchsiaLadivine CDS483 Fuchsia
Ladivine CDS483 Sale price$189 CAD Regular price$461 CAD
La Femme 31266 BronzeLa Femme 31266 Bronze
La Femme 31266 Sale price$528 CAD
La Femme 32091 Lavender GrayLa Femme 32091 Lavender Gray
La Femme 32091 Sale price$891 CAD
Ladivine C140 EmeraldLadivine C140 Opal Blush
Ladivine C140 Sale price$155 CAD Regular price$263 CAD
Faviana S10668 In Blue and GoldFaviana S10668 In Blue and Gold
Faviana S10668 Sale price$625 CAD
La Femme - 28881 Long Sleeve Off Shoulder Jersey Dress In BurgundyLa Femme - 28881 Long Sleeve Off Shoulder Jersey Dress In Blue
La Femme 28881 Sale price$489 CAD Regular price$599 CAD
La Femme 32408 ChampagneLa Femme 32408 Champagne
La Femme 32408 Sale price$751 CAD
La Femme 32031 Light PinkLa Femme 32031 Light Pink
La Femme 32031 Sale price$835 CAD
La Femme 31354 Light PeriwinkleLa Femme 31354 Light Periwinkle
La Femme 31354 Sale price$695 CAD
La Femme 32286 CoralLa Femme 32286 Coral
La Femme 32286 Sale price$779 CAD
La Femme 32420 Dark BerryLa Femme 32420 Dark Berry
La Femme 32420 Sale price$695 CAD
La Femme 29546 In BlackLa Femme 29546 In Black
La Femme 29546 Sale price$695 CAD
Ladivine CD332 English VioletLadivine CD332 Paris Blue
Ladivine CD332 Sale price$516 CAD
La Femme 31538s BlackLa Femme 31538s Black
La Femme 31538 Sale price$556 CAD
La Femme 32189 BlackLa Femme 32189 Black
La Femme 32189 Sale price$1,114 CAD
La Femme 30696 Neon PinkLa Femme 30696 Neon Pink
La Femme 30696 Sale price$500 CAD
La Femme - 29006 Sleeveless Sequined Sheath Dress In RedLa Femme - 29006 Sleeveless Sequined Sheath Dress In Silver & Gray
La Femme 29006 Sale price$612 CAD
La Femme 32435 NudeLa Femme 32435 Nude
La Femme 32435 Sale price$667 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!