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Long Formal Party Dresses & Formal Prom Gowns

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5569 Item

La Femme 31118 Light PeriwinkleLa Femme 31118 Light Periwinkle
La Femme 31118 Sale price$ 7,738
Faviana S10655 In BlueFaviana S10655 In Blue
Faviana S10655 Sale price$ 8,324
La Femme 30635 BlueLa Femme 30635 Blue
La Femme 30635 Sale price$ 1,732
La Femme 32415 BlackLa Femme 32415 Black
La Femme 32415 Sale price$ 7,405
La Femme - 29978 Deep V-Neck Lace Dress In PinkLa Femme - 29978 Deep V-Neck Lace Dress In Pink
La Femme 29978 Sale price$ 7,405
La Femme 32016 NavyLa Femme 32016 Navy
La Femme 32016 Sale price$ 8,884
La Femme 31425 Hot PinkLa Femme 31425 Hot Pink
La Femme 31425 Sale price$ 5,168
La Femme 31441 PurpleLa Femme 31441 Purple
La Femme 31441 Sale price$ 5,914
La Femme 32251 NavyLa Femme 32251 Navy
La Femme 32251 Sale price$ 11,121
Dancing Queen 4286 In RedDancing Queen 4286 In Red
Dancing Queen 4286 Sale price$ 4,356
La Femme 32204 Dark EmeraldLa Femme 32204 Dark Emerald
La Femme 32204 Sale price$ 7,738
La Femme 32426 Hot PinkLa Femme 32426 Hot Pink
La Femme 32426 Sale price$ 11,121
Ladivine CD884 EmeraldLadivine CD884 Rosewood
Ladivine CD884 Sale price$ 2,225 Regular price$ 5,261
La Femme 30187 NavyLa Femme 30187 Navy
La Femme 30187 Sale price$ 5,168
La Femme 32307 Dark BerryLa Femme 32307 Dark Berry
La Femme 32307 Sale price$ 11,121
La Femme 32029 BlackLa Femme 32029 Black
La Femme 32029 Sale price$ 11,121
Ladivine CD885 BlackLadivine CD885 Black
Ladivine CD885 Sale price$ 1,785 Regular price$ 3,703
Mac Duggal - 10696M Beaded Long Fitted Dress In PinkMac Duggal - 10696M Beaded Long Fitted Dress In Pink
Mac Duggal 10696M Sale price$ 7,685
Ladivine BD4002 Deep RedLadivine BD4002 Deep Red
Ladivine BD4002 Sale price$ 1,599 Regular price$ 2,891
La Femme 31427 EmeraldLa Femme 31427 Emerald
La Femme 31427 Sale price$ 5,541
La Femme - 30621 Embellished Allover Trumpet Dress In BlueLa Femme - 30621 Embellished Allover Trumpet Dress In Blue
La Femme 30621 Sale price$ 9,257
La Femme 30714 EmeraldLa Femme 30714 Emerald
La Femme 30714 Sale price$ 5,541
Ieena Duggal - 26515I Long Sleeve Polkadot Dress In PrintIeena Duggal - 26515I Long Sleeve Polkadot Dress In Print
Ieena Duggal 26515I Sale price$ 7,685
Faviana S10664 In BlueFaviana S10664 In Blue
Faviana S10664 Sale price$ 10,002
La Femme 32113 BlackLa Femme 32113 Black
La Femme 32113 Sale price$ 11,867
Mac Duggal - 67529D Plunging Neck Embellished Tea Length In BlackMac Duggal - 67529D Plunging Neck Embellished Tea Length In Black
Mac Duggal 67529D Sale price$ 11,348
La Femme 32335 Light PeriwinkleLa Femme 32335 Light Periwinkle
La Femme 32335 Sale price$ 12,972
La Femme 31932 IndigoLa Femme 31932 Indigo
La Femme 31932 Sale price$ 9,257
La Femme 31107 BlueLa Femme 31107 Blue
La Femme 31107 Sale price$ 5,541
La Femme 31522 GreenLa Femme 31522 Green
La Femme 31522 Sale price$ 6,660
La Femme 31570 Light PeriwinkleLa Femme 31570 Light Periwinkle
La Femme 31570 Sale price$ 10,375
Sold outLa Femme 31556 PurpleLa Femme 31556 Purple
La Femme 31556 Sale price$ 8,884
La Femme 32231 Royal BlueLa Femme 32231 Royal Blue
La Femme 32231 Sale price$ 8,151
La Femme 32107 Dark BerryLa Femme 32107 Dark Berry
La Femme 32107 Sale price$ 10,002
La Femme 32205 Light PeriwinkleLa Femme 32205 Light Periwinkle
La Femme 32205 Sale price$ 11,121
La Femme 32156 LavenderLa Femme 32156 Lavender
La Femme 32156 Sale price$ 11,121
Sold outvideowise-widget-6675879ca76a3d00290aacea-7527827996865Ladivine CD282 Black
Ladivine CD282 Sale price$ 3,849
La Femme 31424 OrangeLa Femme 31424 Orange
La Femme 31424 Sale price$ 6,660
La Femme 31993 LavenderLa Femme 31993 Lavender
La Femme 31993 Sale price$ 11,121
Elizabeth K GL3038 In GreenElizabeth K GL3038 In Green
Elizabeth K GL3038 Sale price$ 4,955 Regular price$ 9,896
Ladivine CD258 LavenderLadivine CD258 Gold
Ladivine CD258 Sale price$ 1,599 Regular price$ 2,984
La Femme 31939 LavenderLa Femme 31939 Lavender
La Femme 31939 Sale price$ 11,121
Ladivine CD310 BlackLadivine CD310 Black
Ladivine CD310 Sale price$ 3,556 Regular price$ 6,953
La Femme 32255 BlackLa Femme 32255 Black
La Femme 32255 Sale price$ 8,151
GLS by Gloria GL3005 PinkGLS by Gloria GL3005 Pink
GLS by Gloria GL3005 Sale price$ 5,874 Regular price$ 11,747
Ladivine CD283 Red and OrangeLadivine CD283 Red and Orange
Ladivine CD283 Sale price$ 2,225 Regular price$ 4,475
La Femme - 29951 Two Piece Semi-Sweetheart Column Dress In RedLa Femme - 29951 Two Piece Semi-Sweetheart Column Dress In Blue
La Femme 29951 Sale price$ 1,998 Regular price$ 4,382
La Femme - 28842 Full Sequin Crisscross Strap Back Evening Gown In RedLa Femme - 28842 Full Sequin Crisscross Strap Back Evening Gown In Champagne & Gold
La Femme 28842 Sale price$ 7,405

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!