Formal Dresses

928 Products

Marcel Maxi Dress
Marcel Maxi Dress

Off Shoulder Corset High Split Dress in Black

$
159.95
Marcel Maxi Dress
Marcel Maxi Dress

Off Shoulder Corset High Split Dress in Sage

$
159.95
Nicolette Maxi Dress
Nicolette Maxi Dress

Cape Sleeve Off Shoulder Dress in Black

$
139.95
Angie Maxi Dress
Angie Maxi Dress

Strapless Bias Column Dress with Scarf in Orange

$
159.95
Poppy Maxi Dress
Poppy Maxi Dress

Contrast Skirt Deep Plunge Halter Dress in Blue

$
129.95
Veronika Maxi Dress
Veronika Maxi Dress

Off Shoulder Plunge High Split Dress in Black

$
149.95
Avery Midi Dress
Avery Midi Dress

Strapless Draped Side Split Dress in Pink

$
149.95
Michaela Midi Dress
Michaela Midi Dress

Jacquard Ruffle Detail Tiered Dress in Light Blue

$
139.95
Phoebe Maxi Dress
Phoebe Maxi Dress

Strapless Structured Bodice Drape Skirt Dress in Soft Blue

$
149.95
Sienna Maxi Dress
Sienna Maxi Dress

3D Floral Strapless Column Dress in Black

$
249.95
Indi Maxi Dress
Indi Maxi Dress

Boat Neck Bodycon Dress in Lemon

$
129.95
Dixie Maxi Dress
Dixie Maxi Dress

Plunge Halter Low Back Dress in Cherry

$
129.95
Leticia Maxi Dress
Leticia Maxi Dress

Mesh Off Shoulder Ruched High Split Dress in Blue

$
129.95
Thelma Maxi Dress
Thelma Maxi Dress

Square Neck Bodycon Dress in Wine

$
129.95
Avery Midi Dress
Avery Midi Dress

Strapless Draped Side Split Dress in Chocolate

$
149.95
Nicolette Maxi Dress
Nicolette Maxi Dress

Cape Sleeve Off Shoulder Dress in Cream

$
139.95
Salome Midi Dress
Salome Midi Dress

Halter Neck Column Dress in Red

$
139.95
Charlita Maxi Dress
Charlita Maxi Dress

Strapless Cowl Back Satin Dress in Steel Blue

$
129.95
Alfreda Midi Dress
Alfreda Midi Dress

One Shoulder Ruffle Detail Brailey Jacquard Dress in Pink

$
149.95
Crisanta Maxi Dress
Crisanta Maxi Dress

Long Sleeve Contrast Lace Bodycon Dress in Black

$
129.95
Salome Midi Dress
Salome Midi Dress

Halter Neck Column Dress in Wine

$
139.95
Barbara Maxi Dress
Barbara Maxi Dress
New

Halter Scoop Neck Contrast Georgette Dress in Cornflower Blue

$
129.95
Larson Maxi Dress
Larson Maxi Dress

Asymmetric Tie Neck Column Dress in Chocolate

$
129.95
Andrina Midi Dress
Andrina Midi Dress

High Low Wrap Corset Dress in Wine

$
119.95
Roxanne Maxi Dress
Roxanne Maxi Dress

Sweetheart Neck Gathered Bodycon Dress in Red

$
129.95
Rania Maxi Dress
Rania Maxi Dress

Contrast Lace Bodice Bias Cowl Drop Waist Dress in Cream

$
119.95
Raya Maxi Dress
Raya Maxi Dress

Deep V Neck Low Back Bodycon Dress in Wine

$
129.95
Darcy Maxi Dress
Darcy Maxi Dress

One Shoulder Side Cut Out Gathered Dress in Black

$
129.95
Alessa Midi Dress
Alessa Midi Dress

V Neck Frill Detail Empire Waist Back Cut Out Dress in Adeana Print

$
109.95
Marcel Maxi Dress
Marcel Maxi Dress

Off Shoulder Corset High Split Dress in Wine

$
159.95
Showing 1 - 30 of 928 Products

Formal Dresses 

If you’re searching for formal dresses US girls are loving right now, including semi formal dresses that feel modern, polished, and photo-ready, Showpo’s edit delivers. From prom and senior formal to black-tie weddings, galas, Junior banquets, graduation dinners, and every elevated RSVP in between, our edit of formal and semi formal dresses is designed for main-character moments. Whether you want a sweeping floor-length gown, a sleek satin midi, or a statement piece that turns heads the second you walk in, this is where confidence meets occasion dressing. Freshman to Senior year and long after, these are the dresses you save to your camera roll before you even hit checkout.

How do I style and accessorize a formal dress?

Styling a formal dress is about letting the dress lead and keeping everything else intentional. Pair a bold gown with minimal heels and delicate jewelry, or elevate a sleek, simple silhouette with statement earrings and a chic clutch that fits your phone, lip gloss, and cards. Gold tones warm up champagne and red hues, silver sharpens navy and emerald, and a soft wave or slick bun instantly refines the look. Glowy skin keeps things timeless, while a red lip brings drama in the best way. The goal is polished, effortless, and unmistakably put together.

What is the formal dress code in the US? What formal dress styles are available at Showpo?

In the US, formal usually means maxi gowns for black-tie events and elegant midis or cocktail-length styles for semi formal occasions like prom, school banquets, or formal weddings. Think luxe fabrics like satin and chiffon, refined silhouettes, and elevated details such as strapless necklines, halters, open backs, and one-shoulder cuts. Classic shades like black, navy, emerald, champagne, and blush always work, especially under evening lights and flash photography. When in doubt, choose the dress that feels slightly more dressed up than the invite suggests because confidence is always in code.

What pieces complement my formal dress?

The pieces that complement your formal dress are heels, a small clutch or mini bag, and intentional accessories that don’t overpower the look. Think of it like finishing touches, not extras. Your dress is already doing the most, everything else just supports the vibe. Start with heels that feel easy. Strappy if the dress is soft and flowy, something a little sharper if the look is more structured. You don’t want your shoes fighting for attention, just tying everything together. A small clutch is a must. Big enough for your phone, lip gloss, cards, and that’s it. The kind you can hold all night without thinking about it. If you’re heading somewhere with AC or a night breeze, a blazer or a light wrap instantly makes the whole outfit feel more put together without covering it up. Jewelry depends on the dress. If it already has a moment, keep it minimal. If it’s clean and simple, this is where you can have fun. Statement earrings, layered necklaces, something that catches the light when you move. Hair and makeup are what really lock it in. Soft waves, slick bun, glowy skin, maybe a bold lip if you’re feeling it. Nothing overworked, just enough that when you look in the mirror, everything feels right.