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Long Formal Party Dresses & Formal Prom Gowns

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3354 Item

La Femme 31252 BlackLa Femme 31252 Black
La Femme 31252 Sale price$398 USD
La Femme 31375 GreenLa Femme 31375 Green
La Femme 31375 Sale price$278 USD
La Femme 31404 Neon PinkLa Femme 31404 Neon Pink
La Femme 31404 Sale price$398 USD
Faviana S10638 In PurpleFaviana S10638 In Purple
Faviana S10638 Sale price$378 USD
Ieena Duggal 26443 BlackIeena Duggal 26443 Black
Ieena Duggal 26443 Sale price$258 USD
Dancing Queen 4243 In BlueDancing Queen 4243 In Blue
Dancing Queen 4243 Sale price$237 USD
La Femme 32328 Hot PinkLa Femme 32328 Hot Pink
La Femme 32328 Sale price$478 USD
GLS by Gloria GL3042 In GreenGLS by Gloria GL3042 In Green
GLS by Gloria GL3042 Sale price$320 USD Regular price$456 USD
La Femme 31372 BlackLa Femme 31372 Black
La Femme 31372 Sale price$278 USD
Ladivine CD260 Rose GoldLadivine CD260 Rose Gold
Ladivine CD260 Sale price$82 USD Regular price$173 USD
La Femme 31414 Cloud BlueLa Femme 31414 Cloud Blue
La Femme 31414 Sale price$338 USD
Alyce Paris - 61151 Single Shoulder Beaded Evening Gown In BlueAlyce Paris - 61151 Single Shoulder Beaded Evening Gown In Blue
Alyce Paris 61151 Sale price$138 USD
Sold outLadivine KV1071 PinkLadivine KV1071 Red
Ladivine KV1071 Sale price$154 USD Regular price$323 USD
La Femme 31533 RedLa Femme 31533 Red
La Femme 31533 Sale price$278 USD
La Femme 32345 BlackLa Femme 32345 Black
La Femme 32345 Sale price$758 USD
Mac Duggal 93660 In PurpleMac Duggal 93660 In Purple
Mac Duggal 93660 Sale price$598 USD
La Femme - 28622 Beaded Lace Up Tulle Gown In PinkLa Femme - 28622 Beaded Lace Up Tulle Gown In Pink
La Femme 28622 Sale price$298 USD
La Femme 31555 SilverLa Femme 31555 Silver
La Femme 31555 Sale price$538 USD
La Femme 31221 BlackLa Femme 31221 Black
La Femme 31221 Sale price$438 USD
Ladivine CD2215 RoyalLadivine CD2215 Lavender
Ladivine CD2215 Sale price$82 USD Regular price$203 USD
Ladivine CA109 Red PurpleLadivine CA109 Red Purple
Ladivine CA109 Sale price$86 USD Regular price$194 USD
Ladivine CD340 MarigoldLadivine CD340 Marigold
Ladivine CD340 Sale price$110 USD Regular price$264 USD
Ladivine CM317 In Grayvideowise-widget-6675879ca76a3d00290aacea-7459496394945
Ladivine CM317 Sale price$154 USD Regular price$380 USD
Elizabeth K GL3057 In BlackElizabeth K GL3057 In Black
Elizabeth K GL3057 Sale price$274 USD Regular price$1,734 USD
La Femme 32338 Bright GreenLa Femme 32338 Bright Green
La Femme 32338 Sale price$538 USD
Ladivine CD980 EmeraldLadivine CD980 Emerald
Ladivine CD980 Sale price$110 USD Regular price$236 USD
Ieena Duggal 26715 In WhiteIeena Duggal 26715 In White
Ieena Duggal 26715 Sale price$199 USD Regular price$398 USD
La Femme 32260 Royal BlueLa Femme 32260 Royal Blue
La Femme 32260 Sale price$478 USD
Sold outLa Femme 31180 Dark BerryLa Femme 31180 Dark Berry
La Femme 31180 Sale price$478 USD
La Femme 31440 GreenLa Femme 31440 Green
La Femme 31440 Sale price$358 USD
La Femme 31298 GreenLa Femme 31298 Green
La Femme 31298 Sale price$258 USD
Dancing Queen 4275 In Silver Dancing Queen 4275 In Silver
Dancing Queen 4275 Sale price$297 USD
GLS by Gloria GL3041 In Gold GLS by Gloria GL3041 In Gold
GLS by Gloria GL3041 Sale price$320 USD Regular price$640 USD
La Femme 31521 AquaLa Femme 31521 Aqua
La Femme 31521 Sale price$298 USD
Mac Duggal 20401 In SilverMac Duggal 20401 In Silver
Mac Duggal 20401 Sale price$898 USD
Ladivine CD820 RedLadivine CD820 Red
Ladivine CD820 Sale price$154 USD Regular price$351 USD
Ladivine CD0231 RedLadivine CD0231 Red
Ladivine CD0231 Sale price$82 USD Regular price$173 USD
La Femme 31361 GreenLa Femme 31361 Green
La Femme 31361 Sale price$398 USD
La Femme 32248 Hot FuchsiaLa Femme 32248 Hot Fuchsia
La Femme 32248 Sale price$398 USD
Ieena Duggal 26571Ieena Duggal 26571 Olive
Ieena Duggal 26571 Sale price$398 USD
La Femme 31657 Dark BerryLa Femme 31657 Dark Berry
La Femme 31657 Sale price$438 USD
La Femme 30307 In GreenLa Femme 30307 In Green
La Femme 30307 Sale price$450 USD
Clarisse - 800213 Iridescent Glowing Sheath Dress In Pink and SilverClarisse - 800213 Iridescent Glowing Sheath Dress In Pink and Silver
Clarisse 800213 Sale price$298 USD
La Femme 31542 SageLa Femme 31542 Sage
La Femme 31542 Sale price$398 USD
La Femme 28770La Femme 28770
La Femme 28770 Sale price$398 USD
Faviana S10630 In PInkFaviana S10630 In PInk
Faviana S10630 Sale price$448 USD
La Femme - 30767 Embroidery And Bead Accented Gown In GreenLa Femme - 30767 Embroidery And Bead Accented Gown In Green
La Femme 30767 Sale price$598 USD
Sold outLa Femme 32176 Royal BlueLa Femme 32176 Royal Blue
La Femme 32176 Sale price$498 USD

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!