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Long Formal Party Dresses & Formal Prom Gowns

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Sold outLa Femme 32214 Light PeriwinkleLa Femme 32214 Light Periwinkle
La Femme 32214-MF Sale price$ 7,748
Sold outLa Femme 31577 GreenLa Femme 31577 Green
La Femme 31577-MF Sale price$ 10,481
Sold outLa Femme 31359 BlackLa Femme 31359 Black
La Femme 31359-MF Sale price$ 8,162
Sold outLadivine KV1125C RoyalLadivine KV1125C Royal
Ladivine KV1125C Sale price$ 3,550
Sold outLadivine CM384 SageLadivine CM384 Sage
Ladivine CM384 Sale price$ 5,662
Sold outLadivine CL07 NavyLadivine CL07 Navy
Ladivine CL07 Sale price$ 4,846
Sold outLadivine CD784 MauveLadivine CD784 Mauve
Ladivine CD784 Sale price$ 4,949
Sold outLadivine CD744 Rose GoldLadivine CD744 Rose Gold
Ladivine CD744 Sale price$ 5,105
Sold outLadivine CD742Ladivine CD742 Sage
Ladivine CD742 Sale price$ 4,716
Sold outLadivine CD740Ladivine CD740
Ladivine CD740 Sale price$ 5,830
Sold outLadivine CD0237 Black NudeLadivine CD0237 Black Nude
Ladivine CD0237 Sale price$ 3,952
Sold outLadivine CC8885 Rose GoldLadivine CC8885 Rose Gold
Ladivine CC8885 Sale price$ 5,895
Sold outLadivine CC5299 Gold-MistLadivine CC5299 Gold-Mist
Ladivine CC5299 Sale price$ 6,685
Sold outLadivine CC341C Smoky BlueLadivine CC341C Smoky Blue
Ladivine CC341C Sale price$ 5,390
Sold outPS25156-PinkPS25156-White Blue Purple
Sold outElizabeth K GL3552 NavyElizabeth K GL3552 Navy
Elizabeth K GL3552 Sale price$ 24,175
Sold outElizabeth K GL3625 SageElizabeth K GL3625 Sage
Elizabeth K GL3625 Sale price$ 3,395
Sold outElizabeth K GL3623 BlackElizabeth K GL3623 Black
Elizabeth K GL3623 Sale price$ 5,817
Sold outElizabeth K GL3621 ChampagneElizabeth K GL3621 Champagne
Elizabeth K GL3621 Sale price$ 6,271
Sold outElizabeth K GL3595 RedElizabeth K GL3595 Black
Elizabeth K GL3595 Sale price$ 4,017
Sold outAtria 7051H-MFAtria 7051H-MF
Atria 7051H-MF Sale price$ 7,942
Sold outMay Queen RQ8182 Ivory NudeMay Queen RQ8182 Ivory Nude
May Queen RQ8182 Sale price$ 7,566
Sold outMay Queen RQ8168 Ivory NudeMay Queen RQ8168 Ivory Nude
May Queen RQ8168 Sale price$ 8,460
Sold outMay Queen RQ8166 Off WhiteMay Queen RQ8166 Off White
May Queen RQ8166 Sale price$ 8,007
Sold outMay Queen RQ8147 Ivory NudeMay Queen RQ8147 Ivory Nude
May Queen RQ8147 Sale price$ 5,558
Sold outMay Queen RQ8145 Ivory NudeMay Queen RQ8145 Ivory Nude
May Queen RQ8145 Sale price$ 6,957
Sold outMay Queen RQ8138 SageMay Queen RQ8138 Sage
May Queen RQ8138 Sale price$ 5,558
Sold outMay Queen RQ8100 Dusty BlueMay Queen RQ8100 Dusty Blue
May Queen RQ8100 Sale price$ 6,957
Sold outMay Queen MQ2138 RedMay Queen MQ2138 Red
May Queen MQ2138 Sale price$ 3,447
Sold outMay Queen MQ2125 ChampagneMay Queen MQ2125 White
May Queen MQ2125 Sale price$ 3,952
Sold outMay Queen RQ8187 Kiwi May Queen RQ8187 Kiwi
May Queen RQ8187 Sale price$ 10,404
Sold outMay Queen RQ8186 RustMay Queen RQ8186 Rust
May Queen RQ8186 Sale price$ 10,002
Sold outMay Queen RQ8181 Ivory NudeMay Queen RQ8181 Ivory Nude
May Queen RQ8181 Sale price$ 8,901
Sold outMay Queen RQ8178 BlackMay Queen RQ8178 Black
May Queen RQ8178 Sale price$ 8,901
Sold outMay Queen RQ8177 RosegoldMay Queen RQ8177 Rosegold
May Queen RQ8177 Sale price$ 8,901
Sold outMay Queen RQ8172 ChampagneMay Queen RQ8172 Champagne
May Queen RQ8172 Sale price$ 8,460
Sold outMay Queen RQ8151 BlackMay Queen RQ8151 Black
The May Queen RQ8151 Sale price$ 5,092
Sold outMay Queen RQ8141 Black LlMultiMay Queen RQ8141 Black LlMulti
May Queen RQ8141 Sale price$ 4,444
Sold outMay Queen RQ8140 Navy MultiMay Queen RQ8140 Navy Multi
May Queen RQ8140 Sale price$ 2,954
Sold outMay Queen RQ8135 Dusty BlueMay Queen RQ8135 Black
May Queen RQ8135 Sale price$ 5,558
Sold outMay Queen MQ2150 BlackMay Queen MQ2150 Black
May Queen MQ2150 Sale price$ 3,952
Sold outMay Queen MQ2142 BlackMay Queen MQ2142 Black
May Queen MQ2142 Sale price$ 3,447
Sold outMay Queen MQ2141 Dusty BlueMay Queen MQ2141 Dusty Blue
May Queen MQ2141 Sale price$ 4,859
Sold outMay Queen MQ2140 Dusty BlueMay Queen MQ2140 Dusty Blue
May Queen MQ2140 Sale price$ 3,952
Sold outMay Queen MQ2139 VioletMay Queen MQ2139 Violet
May Queen MQ2139 Sale price$ 4,859
Sold outMay Queen MQ2119 SageMay Queen MQ2119 Blush
May Queen MQ2119 Sale price$ 4,949
Sold outMay Queen MQ2072 SageMay Queen MQ2072 Sage
May Queen MQ2072 Sale price$ 4,444
Sold outMay Queen MQ2024May Queen MQ2024
May Queen MQ2024 Sale price$ 3,952

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!