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Long Formal Party Dresses & Formal Gowns

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5526 Item

La Femme - 29023 Chevron Cutout Back Full Sequin Evening Gown In BlackLa Femme - 29023 Chevron Cutout Back Full Sequin Evening Gown In Black
La Femme 29023 Sale price$556 CAD
La Femme 31251 Hot CoralLa Femme 31251 Hot Coral
La Femme 31251 Sale price$667 CAD
La Femme 32030 BlackLa Femme 32030 Black
La Femme 32030 Sale price$695 CAD
Ladivine CZ0025 Silver NudeLadivine CZ0025 Silver Nude
Ladivine CZ0025 Sale price$545 CAD
Ladivine CM354 BlackLadivine CM354 Black
Ladivine CM354 Sale price$264 CAD Regular price$480 CAD
Mac Duggal - 79230M Embroidered Illusion Neck Mermaid Gown In BlackMac Duggal - 79230M Embroidered Illusion Neck Mermaid Gown In Black
Mac Duggal 79230M Sale price$1,157 CAD
La Femme 32084 Light PeriwinkleLa Femme 32084 Light Periwinkle
La Femme 32084 Sale price$1,058 CAD
La Femme 31936 NavyLa Femme 31936 Navy
La Femme 31936 Sale price$835 CAD
La Femme - 29063 Sequin V Neck Trumpet Dress In RedLa Femme - 29063 Sequin V Neck Trumpet Dress In Red
La Femme 29063 Sale price$612 CAD
Ladivine CD0214 RedLadivine CD0214 Red
Ladivine CD0214 Sale price$297 CAD Regular price$632 CAD
Ladivine CB136 Bluevideowise-widget-6675879ca76a3d00290aacea-10105122062529
Ladivine CB136 Sale price$264 CAD Regular price$480 CAD
GLS by Gloria GL3043 In NeutralGLS by Gloria GL3043 In Neutral
GLS by Gloria GL3043 Sale price$578 CAD Regular price$1,155 CAD
Ladivine J816 MauveLadivine J816 Gold-Violet
Ladivine J816 Sale price$130 CAD Regular price$255 CAD
Faviana S10649 In White and PinkFaviana S10649 In White and Pink
Faviana S10649 Sale price$667 CAD
La Femme 32050 MultiLa Femme 32050 Multi
La Femme 32050 Sale price$835 CAD
La Femme 32121 Dark BerryLa Femme 32121 Dark Berry
La Femme 32121 Sale price$835 CAD
Mac Duggal - 93551D Beaded Scoop Evening Dress In BlackMac Duggal - 93551D Beaded Scoop Evening Dress In Black
Mac Duggal 93551 Sale price$598 CAD Regular price$1,004 CAD
Ladivine CD0227Ladivine CD0227
Ladivine CD0227 Sale price$260 CAD Regular price$554 CAD
Ladivine CD0217C AmethystLadivine CD0217C Amethyst
Ladivine CD0217C Sale price$230 CAD Regular price$501 CAD
La Femme 31699 Royal BlueLa Femme 31699 Royal Blue
La Femme 31699 Sale price$500 CAD
Ladivine B8401 RoyalLadivine B8401 Royal
Ladivine B8401 Sale price$156 CAD Regular price$257 CAD
La Femme 32243 NavyLa Femme 32243 Navy
La Femme 32243 Sale price$779 CAD
La Femme 31264 BlueLa Femme 31264 Blue
La Femme 31264 Sale price$416 CAD
Ladivine CD0186 BlushLadivine CD0186 Blush
Ladivine CD0186 Sale price$280 CAD Regular price$448 CAD
La Femme 32115 EmeraldLa Femme 32115 Navy
La Femme 32115 Sale price$416 CAD
Ladivine CH066 EmeraldLadivine CH066 Emerald
Ladivine CH066 Sale price$197 CAD Regular price$372 CAD
La Femme 30287 Dark EmeraldLa Femme 30287 Dark Emerald
La Femme 30287 Sale price$388 CAD
La Femme 32059 Royal BlueLa Femme 32059 Royal Blue
La Femme 32059 Sale price$695 CAD
Mac Duggal 93739 In NeutralGoldMac Duggal 93739 In NeutralGold
Mac Duggal 93739 Sale price$693 CAD
La Femme 31332 BlackLa Femme 31332 Black
La Femme 31332 Sale price$388 CAD
La Femme 31992 NavyLa Femme 31992 Navy
La Femme 31992 Sale price$835 CAD
La Femme 32191 BlackLa Femme 32191 Black
La Femme 32191 Sale price$612 CAD
GLS by Gloria GL3037 In BlackGLS by Gloria GL3037 In Black
GLS by Gloria GL3037 Sale price$401 CAD Regular price$802 CAD
Faviana S10679 In GreenFaviana S10679 In Green
Faviana S10679 Sale price$528 CAD
Portia and Scarlett PS22185 in BluePortia and Scarlett PS22185 in Red
Portia and Scarlett PS22185 Sale price$350 CAD Regular price$852 CAD
La Femme 31401 PurpleLa Femme 31401 Purple
La Femme 31401 Sale price$472 CAD
La Femme 31537 RedLa Femme 31537 Red
La Femme 31537 Sale price$472 CAD
Elizabeth K GL3023 In NeutralElizabeth K GL3023 In Neutral
Elizabeth K GL3023 Sale price$340 CAD Regular price$679 CAD
La Femme 31147 RedLa Femme 31147 Red
La Femme 31147 Sale price$528 CAD
Faviana S10640 ivory prom dress front view, tulle A-line gown with 3D floral appliqués, illusion V-neckline, spaghetti straps, formal prom gownFaviana S10640 ivory prom dress back view, open crisscross lace-up back with full back exposure, long tulle A-line, evening gown
La Femme 31446 PinkLa Femme 31446 Pink
La Femme 31446 Sale price$388 CAD
La Femme 31141 RedLa Femme 31141 Red
La Femme 31141 Sale price$360 CAD
La Femme 30614 In PinkLa Femme 30614 In Pink
La Femme 30614 Sale price$130 CAD
Ladivine CH139Ladivine CH139 Green
Ladivine CH139 Sale price$130 CAD Regular price$237 CAD
Mac Duggal 68139 In PinkMac Duggal 68139 In Pink
Mac Duggal 68139 Sale price$973 CAD
Ladivine CA106 GreenLadivine CA106 Green
Ladivine CA106 Sale price$130 CAD Regular price$326 CAD
La Femme 31193 BlueLa Femme 31193 Blue
La Femme 31193 Sale price$416 CAD
La Femme 32210 RedLa Femme 32210 Red
La Femme 32210 Sale price$835 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!