Long Formal Party Dresses|2025 Formal Prom Gowns|Short Formal Dresses Skip to content

Shopping Bag

Your cart is currently empty.

Long Formal Party Dresses & Formal Prom Gowns

Sort by

5607 Item

Portia and Scarlett PS26013Portia and Scarlett PS26013
Portia and Scarlett PS26013 Sale priceS/. 2,132
Portia and Scarlett PS26416CPortia and Scarlett PS26416C
Portia and Scarlett PS26416C Sale priceS/. 3,312
Portia and Scarlett PS25198 SeagreenPortia and Scarlett PS25198 Seagreen
Portia and Scarlett PS25198 Sale priceS/. 1,695
Portia and Scarlett PS26012Portia and Scarlett PS26012
Portia and Scarlett PS26012 Sale priceS/. 2,709
Clarisse 810708Clarisse 810708
Clarisse 810708 Sale priceS/. 1,359
Faviana 11004Faviana 11004
Faviana 11004 Sale priceS/. 1,745
Ladivine CD380 Light BlueLadivine CD380 Dusty Rose
Ladivine CD380 Sale priceS/. 658
Faviana 11017Faviana 11017
Faviana 11017 Sale priceS/. 1,605
Portia and Scarlett PS26004Portia and Scarlett PS26004
Portia and Scarlett PS26004 Sale priceS/. 2,132
Portia and Scarlett PS26095Portia and Scarlett PS26095
Portia and Scarlett PS26095 Sale priceS/. 2,107
Ladivine KV1116 BurgundyLadivine KV1116 Greenery
Ladivine KV1116 Sale priceS/. 746
Faviana ES10890Faviana ES10890
Faviana ES10890 Sale priceS/. 1,256
Jessica Angel 2593 CeriseJessica Angel 2593 Cerise
Jessica Angel 2593 Sale priceS/. 1,703
Ladivine CD297 RedLadivine CD297 Red
Ladivine CD297 Sale priceS/. 934
Portia and Scarlett PS26002Portia and Scarlett PS26002
Portia and Scarlett PS26002 Sale priceS/. 2,759
Jovani 42541 RedJovani 42541 Red
Jovani 42541 Sale priceS/. 2,915
Portia and Scarlett PS26424CPortia and Scarlett PS26424C
Portia and Scarlett PS26424C Sale priceS/. 2,960
Portia and Scarlett PS26041Portia and Scarlett PS26041
Portia and Scarlett PS26041 Sale priceS/. 2,157
Ladivine 7481 BurgundyLadivine 7481 Black
Ladivine 7481 Sale priceS/. 560
Portia and Scarlett PS26022Portia and Scarlett PS26022
Portia and Scarlett PS26022 Sale priceS/. 2,257
Portia and Scarlett PS25311 IvoryPortia and Scarlett PS25311
Portia and Scarlett PS25311 Sale priceS/. 1,805
Portia and Scarlett PS26173Portia and Scarlett PS26173
Portia and Scarlett PS26173 Sale priceS/. 2,759
Faviana S10633Faviana S10633
Faviana S10633 Sale priceS/. 1,745
Faviana 11270Faviana 11270
Faviana 11270 Sale priceS/. 1,886
Faviana 11209Faviana 11209
Faviana 11209 Sale priceS/. 1,745
Portia and Scarlett PS26099Portia and Scarlett PS26099
Portia and Scarlett PS26099 Sale priceS/. 2,709
Portia and Scarlett PS26223Portia and Scarlett PS26223
Portia and Scarlett PS26223 Sale priceS/. 2,031
Jovani 40755 BurgundyJovani 40755 Burgundy
Jovani 40755 Sale priceS/. 2,461
Portia and Scarlett PS26432CPortia and Scarlett PS26432C
Portia and Scarlett PS26432C Sale priceS/. 2,960
Ladivine C163 RoyalLadivine C163 Royal
Ladivine C163 Sale priceS/. 1,050
Portia and Scarlett PS26405CPortia and Scarlett PS26405C
Portia and Scarlett PS26405C Sale priceS/. 2,333
Ladivine CD295 Paris BlueLadivine CD295 Paris Blue
Ladivine CD295 Sale priceS/. 841 Regular priceS/. 1,251
Faviana 11255Faviana 11255
Faviana 11255 Sale priceS/. 1,886
Jessica Angel 2367 Neon YellowJessica Angel 2367 Neon Yellow
Jessica Angel 2367 Sale priceS/. 1,926
Jovani 43419 Hot PinkJovani 43419 Hot Pink
Jovani 43419 Sale priceS/. 2,159
Jessica Angel 2511 JadeJessica Angel 2511 Jade
Jessica Angel 2511 Sale priceS/. 1,477
Jovani 44270 FuchsiaJovani 44270 Fuchsia
Jovani 44270 Sale priceS/. 2,915
Portia and Scarlett PS26215Portia and Scarlett PS26215
Portia and Scarlett PS26215 Sale priceS/. 3,412
Portia and Scarlett PS26141Portia and Scarlett PS26141
Portia and Scarlett PS26141 Sale priceS/. 2,709
Portia and Scarlett PS25308Portia and Scarlett PS25308
Portia and Scarlett PS25308 Sale priceS/. 2,576
Ladivine CD0234 Lt BlueLadivine CD0234 Smoky Blue
Ladivine CD0234 Sale priceS/. 844
Portia and Scarlett PS26450CPortia and Scarlett PS26450C
Portia and Scarlett PS26450C Sale priceS/. 2,985
Jessica Angel 2641 TurquoiseJessica Angel 2641 Turquoise
Jessica Angel 2641 Sale priceS/. 1,544
Jessica Angel 2510 RoyalJessica Angel 2510 Royal
Jessica Angel 2510 Sale priceS/. 1,662
Ladivine CD355 RedLadivine CD355 Red
Ladivine CD355 Sale priceS/. 508
Ladivine CD337CLadivine CD337C
Ladivine CD337C Sale priceS/. 565
Jovani 38707 Neon PinkJovani 38707 Neon Pink
Jovani 38707 Sale priceS/. 2,764
Portia and Scarlett PS26005Portia and Scarlett PS26005
Portia and Scarlett PS26005 Sale priceS/. 2,207

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!