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Long Formal Party Dresses & Formal Prom Gowns

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5855 Item

Ladivine BD4002 Deep RedLadivine BD4002 Deep Red
Ladivine BD4002 Sale price$ 1,517 Regular price$ 2,814
La Femme - 30762 Embellished Midnight Sweetheart Dress In Black and MultiLa Femme - 30762 Embellished Midnight Sweetheart Dress In Black and Multi
La Femme 30762 Sale price$ 5,394
La Femme 32205 Light PeriwinkleLa Femme 32205 Light Periwinkle
La Femme 32205 Sale price$ 10,826
La Femme 31521 AquaLa Femme 31521 Aqua
La Femme 31521 Sale price$ 5,394
Ladivine CD229 EmeraldLadivine CD229 Emerald
Ladivine CD229 Sale price$ 1,961 Regular price$ 3,423
Ieena Duggal 26571Ieena Duggal 26571 Olive
Ieena Duggal 26571 Sale price$ 7,481
La Femme 32156 LavenderLa Femme 32156 Lavender
La Femme 32156 Sale price$ 10,826
La Femme 32300 BronzeLa Femme 32300 Bronze
La Femme 32300 Sale price$ 6,483
Mac Duggal 50659 In White and FloralMac Duggal 50659 In White and Floral
Mac Duggal 50659 Sale price$ 6,107
La Femme 31329 Hot CoralLa Femme 31329 Hot Coral
La Femme 31329 Sale price$ 5,031
Ladivine OC014 VioletLadivine OC014 Robin Blue
Ladivine OC014 Sale price$ 1,716 Regular price$ 3,410
La Femme 30707 NavyLa Femme 30707 Navy
La Femme 30707 Sale price$ 5,031
La Femme - 29978 Deep V-Neck Lace Dress In PinkLa Femme - 29978 Deep V-Neck Lace Dress In Pink
La Femme 29978 Sale price$ 7,209
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$ 6,340
La Femme 29958 Royal BlueLa Femme 29958 Royal Blue
La Femme 29958 Sale price$ 5,394
La Femme 32255 BlackLa Femme 32255 Black
La Femme 32255 Sale price$ 7,935
La Femme 31993 LavenderLa Femme 31993 Lavender
La Femme 31993 Sale price$ 10,826
La Femme 31124 Royal BlueLa Femme 31124 Black
La Femme 31124 Sale price$ 5,394
La Femme 32113 BlackLa Femme 32113 Black
La Femme 32113 Sale price$ 11,553
Mac Duggal 20401 In SilverMac Duggal 20401 In Silver
Mac Duggal 20401 Sale price$ 16,246
La Femme - 28622 Beaded Lace Up Tulle Gown In PinkLa Femme - 28622 Beaded Lace Up Tulle Gown In Pink
La Femme 28622 Sale price$ 5,394
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$ 7,209
Ieena Duggal 26686 In RedIeena Duggal 26686 In Red
Ieena Duggal 26686 Sale price$ 7,481
La Femme 30307 In GreenLa Femme 30307 In Green
La Femme 30307 Sale price$ 8,143
La Femme 32016 NavyLa Femme 32016 Navy
La Femme 32016 Sale price$ 8,648
Ladivine CD884 EmeraldLadivine CD884 Rosewood
Ladivine CD884 Sale price$ 2,439 Regular price$ 5,122
La Femme 31522 GreenLa Femme 31522 Green
La Femme 31522 Sale price$ 6,483
La Femme 31372 BlackLa Femme 31372 Black
La Femme 31372 Sale price$ 5,031
Ieena Duggal 26443 BlackIeena Duggal 26443 Black
Ieena Duggal 26443 Sale price$ 6,729
La Femme 32251 NavyLa Femme 32251 Navy
La Femme 32251 Sale price$ 10,826
La Femme 31361 GreenLa Femme 31361 Green
La Femme 31361 Sale price$ 7,209
Elizabeth K GL3057 In BlackElizabeth K GL3057 In Black
Elizabeth K GL3057 Sale price$ 5,277 Regular price$ 10,541
Dancing Queen 4243 In BlueDancing Queen 4243 In Blue
Dancing Queen 4243 Sale price$ 4,642
GLS by Gloria GL3042 In GreenGLS by Gloria GL3042 In Green
GLS by Gloria GL3042 Sale price$ 6,107 Regular price$ 12,201
La Femme - 30621 Embellished Allover Trumpet Dress In BlueLa Femme - 30621 Embellished Allover Trumpet Dress In Blue
La Femme 30621 Sale price$ 9,011
Ladivine CD0219 Smoky BlueLadivine CD0219 Emerald
Ladivine CD0219 Sale price$ 5,381
Dancing Queen 4286 In RedDancing Queen 4286 In Red
Dancing Queen 4286 Sale price$ 4,240
La Femme 30182 In BlackLa Femme 30182 In Black
La Femme 30182 Sale price$ 8,648
Ladivine CH151 FuchsiaLadivine CH151 Red
Ladivine CH151 Sale price$ 4,862
La Femme 31914 Royal BlueLa Femme 31914 Royal Blue
La Femme 31914 Sale price$ 6,846
La Femme 30187 NavyLa Femme 30187 Navy
La Femme 30187 Sale price$ 5,031
Ladivine J833 Black and GoldLadivine J833 Blue and Gold
Ladivine J833 Sale price$ 1,716 Regular price$ 3,475
Ieena Duggal - 26990 Strappy Cowl Back Gown In SilverIeena Duggal - 26990 Strappy Cowl Back Gown In Silver
Ieena Duggal 26990 Sale price$ 5,355
La Femme 31555 SilverLa Femme 31555 Silver
La Femme 31555 Sale price$ 9,737
La Femme 31365 BlueLa Femme 31365 Blue
La Femme 31365 Sale price$ 5,757
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$ 7,209
La Femme 32231 Royal BlueLa Femme 32231 Royal Blue
La Femme 32231 Sale price$ 7,935
Ladivine CD340 MarigoldLadivine CD340 Marigold
Ladivine CD340 Sale price$ 2,439 Regular price$ 4,966

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!