Floor Length Black Formal Dresses
Floor length black formal dresses are the ultimate go-to for making a statement that’s as bold as it is timeless. Whether you're gliding into a gala or owning the dance floor at a swanky soirée, these dresses are your ticket to instant elegance. Picture yourself draped in luxurious black fabric that cascades to the floor, turning heads and stealing hearts with every step. It's not just about looking good; it's about feeling unstoppable. So, slip into one of these stunning creations and let your confidence shine brighter than any spotlight.
$69.90
A black floor-length formal dress with a glitter mesh overlay and a cowl neckline.
$49.90
A black crepe formal dress with a sleeveless square neckline and a high-cut front slit.
$59.90
A strapless black knit formal dress featuring pleated side seams and a dramatic high side slit.
$59.90
A black crepe mermaid dress with a square halter neckline and elegant high front slit.
$46 $64.90 29% off
A black crepe formal dress with puff sleeves, lace-up back, and high-cut slit for prom.
$79.90
A black satin mermaid dress featuring a halter neckline, open cross-back, and a high front slit.
$39.90
A chic black crepe wrap dress with a plunging V-neckline and high front slit.
$39.90
A sultry black formal dress with rhinestone straps, high slit, and curve-hugging silhouette.
$89.90
A black knit mermaid dress featuring an off-the-shoulder neckline and dramatic high front slit.
$64.90
A black satin formal dress with a lace-up back, V-neckline, and high front slit.
$109.90
A black sequin bodycon dress with a high slit, adjustable straps, and a floor-length hem.
$69.90
A black glitter-knit mermaid dress with an off-the-shoulder neckline and sultry side slit.
$64.90
A sleek black formal dress with a V-neckline, strappy back, and high side slit.
$64.90
A chic black strapless mermaid dress featuring a pleated wrap-front design with a high-cut slit.
$74.90
A black glitter knit mermaid dress with a halter neckline and high front wrap slit.
$19.97 $79.90 75% off
A chic black mermaid dress featuring a sheer mesh corset bodice and adjustable crisscross straps.
$59.90
A strapless black glitter mermaid dress with ruched sides and a dramatic floor-length knit silhouette.
$69.90
A black lace bodycon dress with a sweetheart neckline and high front slit for formal events.
$69.90
A black lace mesh formal dress with a plunge neckline, high slit, and adjustable straps.
$59.90
A stunning black mermaid dress with a cowl neck, lace-up back, and high front slit.
$69.90
A stunning black mermaid dress with glitter fabric, adjustable straps, and a floor-length hem.
$74.90
A black glitter knit mermaid dress featuring an off-the-shoulder neckline and high front wrap slit.
$64.90
A sleek black knit mermaid dress featuring a scoop neckline, open back, and high front slit.
$59.90
A black satin slim-fit formal dress featuring a corset bodice and floor-length hem with slit.
$19.97 $79.90 75% off
A black satin A-line formal dress featuring a chic tie-back and high front slit.
$79.90
A black satin mermaid dress with a high slit, adjustable straps, and a romantic train.
$59.90
A luxurious black velvet gown with a sweetheart neckline, sheer mesh bodice, and high wrap slit.
$19.97 $69.90 71% off
A black glitter knit mermaid dress with a pleated cowl neck and adjustable spaghetti straps.
$19.97 $74.90 73% off
A black crepe mermaid dress with sheer lace panels and a sweetheart neckline for formal events.
$62.90
A black satin knit formal dress with a ruched bodice, square neckline, and sultry front slit.
$129.90
An enchanting black satin A-line dress with a sheer corset bodice and high front slit.
$109.90
A glamorous black satin formal dress featuring a lace corset bodice and high front wrap slit.
$59.90
A sleek black knit mermaid gown featuring a one-shoulder neckline, side cutout, and attached sash.
$69.90
A stunning black bodycon formal dress featuring an open back, high slit, and floor-length hem.
$89.90
A black floor-length bodycon dress featuring a sheer lace corset bodice and sultry cold shoulder design.
$79.90
A black glitter mermaid dress with a lace-up back and sweetheart halter neckline.
$69.90
A black floral mesh mermaid dress with a cutout halter neckline and padded bra cups.
$19.97 $109.90 82% off
A glamorous black lace sequin dress with a mermaid silhouette and flirty low-cut back.
$164.90
A black mermaid formal dress featuring a corset bodice, lace-up back, and high front slit.
$19.97 $69.90 71% off
A black mesh formal dress with a halter neckline, lace sequin cups, and mermaid silhouette.
$19.97 $69.90 71% off
A black glitter knit mermaid dress with a V-neck, high slit, and adjustable spaghetti straps.
$49.90
A black crepe mermaid gown with a square neckline, corset bodice, and high front slit.
$99.90
A black satin mermaid dress featuring a sequin applique bodice and high front slit.
$79.90
A stunning black mermaid dress with a glitter finish and elegant lace-up back.
$119.90
A black strapless A-line gown with a glittery corset bodice and high front wrap slit.
$79.90
A black satin formal dress featuring an open strappy back and elegant mermaid silhouette.
$79.90
A sparkling black formal dress with a cutout bodice, high slit, and adjustable spaghetti straps.
$19.97 $42.90 53% off
A black formal maxi dress featuring a sleeveless cowl neckline, side ruching, and a high slit.

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Floor Length Black Formal Dresses
There’s just something magnetic about slipping into a floor length black formal dress—like flipping a switch that instantly turns you into the main character. Whether you're making your grand entrance at a gala, gliding through a black-tie wedding, or owning the dance floor at prom, black floor length dresses are the ultimate power move. They’re iconic for a reason: endlessly flattering, always in style, and ready to adapt to your vibe, no matter what the invite says. Picture this: the soft swish of fabric around your ankles, the way that deep, inky black catches the light and makes your jewelry pop, the hush that falls when you walk into the room. It’s not just a dress—it’s a declaration. When you’re shopping for a black floor length formal dress, it’s all about finding the one that matches your energy. Maybe you want a dramatic slit that shows off your killer heels, or a sleek silhouette that hugs every curve. Some girls live for the subtle shimmer of a sequin detail, while others want to keep it classic with a minimalist cut and a bold lip. Don’t forget about the little things: adjustable straps, hidden pockets (because who doesn’t love a surprise?), or a back detail that’s just begging for an over-the-shoulder photo. The beauty of a black formal floor length dress is that it’s a blank canvas for your personal style—add a statement clutch, layer on those necklaces, or go full Hollywood with a faux fur wrap.
Black floor length dresses are also the ultimate gift for the girl who’s got a packed social calendar and nothing to wear (because let’s be real, that’s all of us at some point). They’re a go-to for bridesmaids who want something universally flattering and re-wearable, or for the friend who’s celebrating a milestone birthday and deserves to feel like a queen. Even if you’re just treating yourself (as you should), investing in a floor length black dress means you’ve got a secret weapon hanging in your closet, ready to come to the rescue whenever the next RSVP lands in your inbox. And if you’re in the mood to switch things up, don’t sleep on the elegance of a crisp white moment—check out our Floor Length White Formal Dresses for a fresh take that’s just as show-stopping. No matter where you’re headed, wearing a black floor length formal dress is about more than just looking good—it’s about feeling unstoppable. So go ahead, take up space, light up the room, and let your confidence do the talking. This is your story, and you deserve a dress that lives up to the plot twist.