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Long Formal Party Dresses & Formal Gowns

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5526 Item

La Femme 31252 BlackLa Femme 31252 Black
La Femme 31252 Sale price$556 CAD
La Femme - 30607 Sequin Embellished Evening Dress In PinkLa Femme - 30607 Sequin Embellished Evening Dress In Pink
La Femme 30607 Sale price$360 CAD
La Femme 31189 NavyLa Femme 31189 Navy
La Femme 31189 Sale price$500 CAD
La Femme 32153 Dark TealLa Femme 32153 Dark Teal
La Femme 32153 Sale price$472 CAD
Ladivine BD104 Burgundy satin A-line gown with cowl neckline and high slit, bridesmaid gownLadivine BD104 Blue satin gown with open back and high slit, back view wedding guest gown
Ladivine BD104 Sale price$156 CAD Regular price$223 CAD
La Femme 31657 Dark BerryLa Femme 31657 Dark Berry
La Femme 31657 Sale price$612 CAD
La Femme 32016 NavyLa Femme 32016 Navy
La Femme 32016 Sale price$667 CAD
Ladivine CD310 BlackLadivine CD310 Black
Ladivine CD310 Sale price$264 CAD Regular price$499 CAD
Ladivine 7496 Hunter GreenLadivine 7496 Hunter Green
Ladivine 7496 Sale price$198 CAD
La Femme 31375 GreenLa Femme 31375 Green
La Femme 31375 Sale price$388 CAD
Ladivine CD229 EmeraldLadivine CD229 Emerald
Ladivine CD229 Sale price$134 CAD Regular price$320 CAD
La Femme 30498 Dark BerryLa Femme 30498 Dark Berry
La Femme 30498 Sale price$612 CAD
Ladivine CD0231 RedLadivine CD0231 Red
Ladivine CD0231 Sale price$130 CAD Regular price$241 CAD
La Femme 31118 Light PeriwinkleLa Femme 31118 Light Periwinkle
La Femme 31118 Sale price$581 CAD
Ladivine CD307 BlackLadivine CD307 Black
Ladivine CD307 Sale price$287 CAD
La Femme 31457 Dark BerryLa Femme 31457 Dark Berry
La Femme 31457 Sale price$528 CAD
La Femme 32156 LavenderLa Femme 32156 Lavender
La Femme 32156 Sale price$835 CAD
La Femme 32113 BlackLa Femme 32113 Black
La Femme 32113 Sale price$891 CAD
Clarisse - 800213 Iridescent Glowing Sheath Dress In Pink and SilverClarisse - 800213 Iridescent Glowing Sheath Dress In Pink and Silver
Clarisse 800213 Sale price$363 CAD Regular price$653 CAD
La Femme 31914 Royal BlueLa Femme 31914 Royal Blue
La Femme 31914 Sale price$528 CAD
Ladivine CD340 MarigoldLadivine CD340 Marigold
Ladivine CD340 Sale price$130 CAD Regular price$233 CAD
La Femme 32012 Royal BlueLa Femme 32012 Royal Blue
La Femme 32012 Sale price$667 CAD
La Femme - 28863 Sparkling Sequins V Neck Dress In SilverLa Femme - 28863 Sparkling Sequins V Neck Dress In Silver
La Femme 28863 Sale price$612 CAD
La Femme - 28795 Full Sequin V Neck Off-Shoulder Evening Gown In GreenLa Femme - 28795 Full Sequin V Neck Off-Shoulder Evening Gown in Purple
La Femme 28795 Sale price$556 CAD
La Femme 31570 Light PeriwinkleLa Femme 31570 Light Periwinkle
La Femme 31570 Sale price$779 CAD
Ladivine CDS470 Dusty Bluevideowise-widget-6675879ca76a3d00290aacea-10110062821569
Ladivine CDS470 Sale price$297 CAD Regular price$676 CAD
Ladivine CDS438 Smoky BlueLadivine CDS438 Smoky Blue
Ladivine CDS438 Sale price$264 CAD Regular price$539 CAD
Elizabeth K GL3057 In BlackElizabeth K GL3057 In Black
Elizabeth K GL3057 Sale price$407 CAD Regular price$813 CAD
La Femme 32072 BlackLa Femme 32072 Black
La Femme 32072 Sale price$835 CAD
La Femme 32019 BlackLa Femme 32019 Black
La Femme 32019 Sale price$891 CAD
La Femme - 28565 Off Shoulder V-Neck Two-Piece Lace Dress In PurpleLa Femme - 28565 Off Shoulder V-Neck Two-Piece Lace Dress In Yellow
La Femme 28565 Sale price$130 CAD Regular price$692 CAD
La Femme 31939 LavenderLa Femme 31939 Lavender
La Femme 31939 Sale price$835 CAD
Andrea and Leo A0767 BlueAndrea and Leo A0767 Blush
Andrea and Leo A0767 Sale price$700 CAD Regular price$1,522 CAD
La Femme 31932 IndigoLa Femme 31932 Indigo
La Femme 31932 Sale price$695 CAD
La Femme 31404 Neon PinkLa Femme 31404 Neon Pink
La Femme 31404 Sale price$556 CAD
La Femme - 28989 Long Metallic Wrap Style A-Line Dress In GreenLa Femme - 28989 Long Metallic Wrap Style A-Line Dress In Gray and Silver
La Femme 28989 Sale price$489 CAD
Ladivine CM317 In Grayvideowise-widget-6675879ca76a3d00290aacea-7459496394945
Ladivine CM317 Sale price$134 CAD Regular price$249 CAD
Ladivine J833 Black and GoldLadivine J833 Blue and Gold
Ladivine J833 Sale price$130 CAD Regular price$303 CAD
La Femme 32107 Dark BerryLa Femme 32107 Dark Berry
La Femme 32107 Sale price$751 CAD
La Femme 31521 AquaLa Femme 31521 Aqua
La Femme 31521 Sale price$416 CAD
Faviana S10638 In PurpleFaviana S10638 In Purple
Faviana S10638 Sale price$528 CAD
Ladivine CD820 RedLadivine CD820 Red
Ladivine CD820 Sale price$179 CAD Regular price$381 CAD
La Femme 31427 EmeraldLa Femme 31427 Emerald
La Femme 31427 Sale price$416 CAD
La Femme 32141 EmeraldLa Femme 32141 Emerald
La Femme 32141 Sale price$667 CAD
La Femme 32204 Dark EmeraldLa Femme 32204 Dark Emerald
La Femme 32204 Sale price$581 CAD
La Femme 31919 EmeraldLa Femme 31919 Emerald
La Femme 31919 Sale price$444 CAD
La Femme 31993 LavenderLa Femme 31993 Lavender
La Femme 31993 Sale price$835 CAD
Ieena Duggal - 26540I V-Neck Embellished Shoulders A-Line Gown In BlackIeena Duggal - 26540I V-Neck Embellished Shoulders A-Line Gown In Black
Ieena Duggal 26540I Sale price$808 CAD Regular price$1,193 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!