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Long Formal Party Dresses & Formal Prom Gowns

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387 Item

May Queen MQ1876 In RedMay Queen MQ1876 In Red
May Queen MQ1876 Sale priceS/. 400 Regular priceS/. 870
La Femme 31209 PurpleLa Femme 31209 Purple
La Femme 31209 Sale priceS/. 900
Ladivine CC2164 EmeraldLadivine CC2164 Emerald
Ladivine CC2164 Sale priceS/. 585 Regular priceS/. 1,343
Ladivine J869Ladivine J869
Ladivine J869 Sale priceS/. 750
Ladivine CD967 In PinkLadivine CD967 In Purple
Ladivine CD967 Sale priceS/. 585 Regular priceS/. 1,333
La Femme 30622 AquaLa Femme 30622 Aqua
La Femme 30622 Sale priceS/. 900
Portia and Scarlett PS22244 in BluePortia and Scarlett PS22244 in Blue
Portia and Scarlett PS22244 Sale priceS/. 825 Regular priceS/. 2,130
Ladivine CD0227Ladivine CD0227
Ladivine CD0227 Sale priceS/. 935
Ladivine CD886 Hot CoralLadivine CD886 Emerald
Ladivine CD886 Sale priceS/. 300 Regular priceS/. 675
Ladivine CD294 BlackLadivine CD294 Black
Ladivine CD294 Sale priceS/. 335 Regular priceS/. 765
Ladivine CB136 Bluevideowise-widget-6675879ca76a3d00290aacea-10105122062529
Ladivine CB136 Sale priceS/. 668 Regular priceS/. 1,525
La Femme 30633 AquaLa Femme 30633 Aqua
La Femme 30633 Sale priceS/. 970
La Femme 32090 LavenderLa Femme 32090 Lavender
La Femme 32090 Sale priceS/. 2,087
Mayqueen MQ1825 long eggplant off shoulder fitted bridesmaid dress w/high slit. Full length sleek & sexy gown is perfect for enagagement/e-shoot dress, formal wedding guest, indowestern gown, evening party dress, prom, bridesmaid. Plus sizes avail.jpgMayqueen MQ1825 long black off shoulder fitted bridesmaid dress w/high slit. Full length black sleek & sexy gown is perfect for enagagement/e-shoot dress, formal wedding guest, indowestern gown, evening party dress, prom, bridesmaid.Plus sizes avail-b.jpg
May Queen MQ1825 Sale priceS/. 488 Regular priceS/. 875
Ladivine BD4001 RedLadivine BD4001 Black
Ladivine BD4001 Sale priceS/. 300 Regular priceS/. 568
Ladivine CD349C EggplantLadivine CD349C Eggplant
Ladivine CD349C Sale priceS/. 930
La Femme 32331 LavenderLa Femme 32331 Lavender
La Femme 32331 Sale priceS/. 1,040
Ladivine CD0214 RedLadivine CD0214 Red
Ladivine CD0214 Sale priceS/. 995
La Femme 32291 PurpleLa Femme 32291 Purple
La Femme 32291 Sale priceS/. 2,087
Portia and Scarlett PS22185 in BluePortia and Scarlett PS22185 in Red
Portia and Scarlett PS22185 Sale priceS/. 875 Regular priceS/. 2,130
Ladivine CD988 RoyalLadivine CD988 Royal
Ladivine CD988 Sale priceS/. 310 Regular priceS/. 700
Clarisse 800309 PlumClarisse 800309 Plum
Clarisse 800309 Sale priceS/. 1,975 Regular priceS/. 2,025
Sold outAndrea and Leo A1348 English VioletAndrea and Leo A1348 English Violet
Andrea and Leo A1348 Sale priceS/. 1,190
Mac Duggal 20405 In BlackMac Duggal 20405 In Black
Mac Duggal 20405 Sale priceS/. 2,782
Mayqueen RQ7864 long royal blue off shoulder sequin top evening gown. Full length flowy dress w/ tulle skirt is perfect for  enagagement/e-shoot dress, sweet 16, debut, formal evening party dress, prom, engagement, wedding reception. Plus sizes avail.jpgMayqueen RQ7864 long royal blue off shoulder sequin top evening gown. Full length flowy dress w/ tulle skirt is perfect for  enagagement/e-shoot dress,sweet 16, debut, formal evening party dress, prom, engagement, wedding reception. Plus sizes avail-b.jpg
May Queen RQ7864 Sale priceS/. 488 Regular priceS/. 1,195
Faviana 11050 MintFaviana 11050 Mint
Faviana 11050 Sale priceS/. 1,180
Elizabeth K GL1974Elizabeth K GL1974
Elizabeth K GL1974 Sale priceS/. 1,975 Regular priceS/. 3,947
GLS by Gloria GL3116 PurpleGLS by Gloria GL3116 Purple
GLS by Gloria GL3116 Sale priceS/. 1,278 Regular priceS/. 2,552
Ladivine CD254 Champagne GoldLadivine CD254 Navy
Ladivine CD254 Sale priceS/. 335 Regular priceS/. 728
Jovani 23079 in PurpleJovani 23079 in Purple
Jovani 23079 Sale priceS/. 2,072
Faviana S10810 RaspberryFaviana S10810 Raspberry
Faviana S10810 Sale priceS/. 1,250
Ladivine 7495 BurgundyLadivine 7495 Emerald
Ladivine 7495 Sale priceS/. 335 Regular priceS/. 660
Andrea and Leo A1273 English VioletAndrea and Leo A1273 English Violet
Andrea and Leo A1273 Sale priceS/. 2,997
Clarisse 810542 Hot PinkClarisse 810542 Jade
Clarisse 810542 Sale priceS/. 1,183
GLS by Gloria GL3165 LilacGLS by Gloria GL3165 Lilac
GLS by Gloria GL3165 Sale priceS/. 1,018 Regular priceS/. 2,032
May Queen MQ1910 PinkMay Queen MQ1910 Pink
May Queen MQ1910 Sale priceS/. 385 Regular priceS/. 648
Alyce Paris 61505 RoyalAlyce Paris 61505 Royal
Alyce Paris 61505 Sale priceS/. 2,242
GLS by Gloria GL3396 Baby BlueGLS by Gloria GL3396 Baby Blue
GLS by Gloria GL3396 Sale priceS/. 1,190 Regular priceS/. 2,377
Mac Duggal - 35109 Flutter Sleeve Beaded Gown In PurpleMac Duggal 35109 Aubergine
Mac Duggal 35109 Sale priceS/. 2,432
Elizabeth K GL3081 RedElizabeth K GL3081 Red
Elizabeth K GL3081 Sale priceS/. 850 Regular priceS/. 1,697
May Queen MQ1924May Queen MQ1924
May Queen MQ1924 Sale priceS/. 325 Regular priceS/. 700
May Queen MQ1952grade 8 grad dresses, graduation dressesMay Queen MQ1952grade 8 grad dresses, graduation dresses
May Queen MQ1952 Sale priceS/. 288 Regular priceS/. 558
Ladivine CD888 Dusty BlueLadivine CD888 Dusty Rose
Ladivine CD888 Sale priceS/. 500 Regular priceS/. 1,143
Ladivine CDS439 RoyalLadivine CDS439 Royal
Ladivine CDS439 Sale priceS/. 598
Portia and Scarlett PS22168 in RedPortia and Scarlett PS22168 in Red
Portia and Scarlett PS22168 Sale priceS/. 1,125 Regular priceS/. 2,842
Mac Duggal 50670 GreenMac Duggal 50670 Green
Mac Duggal 50670 Sale Sale priceS/. 1,085 Regular priceS/. 2,167
SCALA 61351 GoldSCALA 61351 Gold
SCALA 61351 Sale priceS/. 1,490
GLS by Gloria GL3409 Baby BlueGLS by Gloria GL3409 Baby Blue
GLS by Gloria GL3409 Sale priceS/. 1,457 Regular priceS/. 2,912

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!