Long Formal Party Dresses|2025 Formal Prom Gowns|Short Formal Dresses – Page 25 Skip to content

FREE Shipping on orders $250 & Over (US & Canada Only)

Shopping Bag

Your cart is currently empty.

Long Formal Party Dresses & Formal Gowns

Sort by

5526 Item

GLS by Gloria GL3000 In GrayGLS by Gloria GL3000 In Gray
GLS by Gloria GL3000 Sale price$389 USD Regular price$456 USD
La Femme 32333 ChampagneLa Femme 32333 Champagne
La Femme 32333 Sale price$598 USD
La Femme 32227 LavenderLa Femme 32227 Lavender
La Femme 32227 Sale price$598 USD
La Femme 31995 Dusty MauveLa Femme 31995 Dusty Mauve
La Femme 31995 Sale price$598 USD
La Femme 30495 Cloud Blue La Femme 30495 Cloud Blue
La Femme 30495 Sale price$538 USD
Elizabeth K GL3050 In BlackElizabeth K GL3050 In Black
Elizabeth K GL3050 Sale price$228 USD Regular price$1,314 USD
Ieena Duggal - 26299I Long Sleeve Tiered A-Line Dress In BlackIeena Duggal - 26299I Long Sleeve Tiered A-Line Dress In Black
Ieena Duggal 26299 Sale price$498 USD
La Femme 32420 Dark BerryLa Femme 32420 Dark Berry
La Femme 32420 Sale price$498 USD
Ieena Duggal 26581 In OrangeIeena Duggal 26581 In Orange
Ieena Duggal 26581 Sale price$298 USD
La Femme 31980 ChampagneLa Femme 31980 Champagne
La Femme 31980 Sale price$398 USD
La Femme 32150 Neon PinkLa Femme 32150 Neon Pink
La Femme 32150 Sale price$598 USD
La Femme 31386 in BlackLa Femme 31386 in Black
La Femme 31386 Sale price$258 USD
La Femme 31078 Dark BerryLa Femme 31078 Dark Berry
La Femme 31078 Sale price$298 USD
La Femme 31407 PurpleLa Femme 31407 Purple
La Femme 31407 Sale price$438 USD
La Femme 31212 SilverLa Femme 31212 Silver
La Femme 31212 Sale price$298 USD
La Femme 31572 Dark EmeraldLa Femme 31572 Dark Emerald
La Femme 31572 Sale price$318 USD
La Femme 31444 BlueLa Femme 31444 Blue
La Femme 31444 Sale price$398 USD
La Femme - 29872 Strappy Back Sequin Dress In BlackLa Femme - 29872 Strappy Back Sequin Dress In Champagne & Gold
La Femme 29872 Sale price$298 USD
Dancing Queen 4296 In RedDancing Queen 4296 In Red
Dancing Queen 4296 Sale price$227 USD
Ladivine CDS483 FuchsiaLadivine CDS483 Fuchsia
Ladivine CDS483 Sale price$99.50 USD
La Femme 30290 Royal BlueLa Femme 30290 Royal Blue
La Femme 30290 Sale price$278 USD
La Femme 32450 BlackLa Femme 32450 Black
La Femme 32450 Sale price$698 USD
Ladivine CDS448 BlackLadivine CDS448 Black
Ladivine CDS448 Sale price$70 USD
La Femme 32286 CoralLa Femme 32286 Coral
La Femme 32286 Sale price$558 USD
La Femme 32022 Dark EmeraldLa Femme 32022 Dark Emerald
La Femme 32022 Sale price$598 USD
La Femme 31295 Dark EmeraldLa Femme 31295 Dark Emerald
La Femme 31295 Sale price$278 USD
La Femme 31125 GreenLa Femme 31125 Green
La Femme 31125 Sale price$498 USD
La Femme 31606 RedLa Femme 31606 Red
La Femme 31606 Sale price$318 USD
Faviana S10668 In Blue and GoldFaviana S10668 In Blue and Gold
Faviana S10668 Sale price$448 USD
Ladivine CD269 MagentaLadivine CD269
Ladivine CD269 Sale price$70 USD
La Femme 32195 Dark TealLa Femme 32195 Dark Teal
La Femme 32195 Sale price$358 USD
Ladivine CD278 Opal BlueLadivine CD278 Opal Blue
Ladivine CD278 Sale price$50 USD
Ladivine J847 Dark LavenderLadivine J847 Lapis Blue
Ladivine J847 Sale price$60 USD
Ladivine CD998 YellowLadivine CD998 Yellow
Ladivine CD998 Sale price$159.50 USD
Faviana S10658 In BlueFaviana S10658 In Blue
Faviana S10658 Sale price$438 USD
Ieena Duggal 26740 In GoldIeena Duggal 26740 In Gold
Ieena Duggal 26740 Sale price$498 USD
La Femme 29579 In BlackLa Femme 29579 In Black
La Femme 29579 Sale price$450 USD
La Femme 32435 NudeLa Femme 32435 Nude
La Femme 32435 Sale price$478 USD
La Femme 32408 ChampagneLa Femme 32408 Champagne
La Femme 32408 Sale price$538 USD
La Femme 32324 Hot FuchsiaLa Femme 32324 Hot Fuchsia
La Femme 32324 Sale price$478 USD
La Femme 32311 BlackLa Femme 32311 Black
La Femme 32311 Sale price$448 USD
Ladivine CH165 In PurpleLadivine CH165 In Purple
Ladivine CH165 Sale price$50 USD
La Femme 31581 Blue and PurpleLa Femme 31581 Blue and Purple
La Femme 31581 Sale price$498 USD
La Femme 31354 Light PeriwinkleLa Femme 31354 Light Periwinkle
La Femme 31354 Sale price$498 USD
La Femme 31266 BronzeLa Femme 31266 Bronze
La Femme 31266 Sale price$378 USD
La Femme 31500 Dark EmeraldLa Femme 31500 Dark Emerald
La Femme 31500 Sale price$298 USD
Ladivine J869Ladivine J869
Ladivine J869 Sale priceFrom $197
GLS by Gloria GL3001 In NeutralGLS by Gloria GL3001 In Neutral
GLS by Gloria GL3001 Sale price$320 USD

2026 Long Formal Party Dresses & Formal Prom Gowns
Check out our 2026 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!