Blue formal dresses

104 Products

Poppy Maxi Dress
Poppy Maxi Dress

Contrast Skirt Deep Plunge Halter Dress in Blue

$
129.95
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
Leticia Maxi Dress
Leticia Maxi Dress

Mesh Off Shoulder Ruched High Split Dress in Blue

$
129.95
Charlita Maxi Dress
Charlita Maxi Dress

Strapless Cowl Back Satin Dress in Steel Blue

$
129.95
Barbara Maxi Dress
Barbara Maxi Dress
New

Halter Scoop Neck Contrast Georgette Dress in Cornflower Blue

$
129.95
Veronika Maxi Dress
Veronika Maxi Dress

Off Shoulder Plunge High Split Dress in Blue

$
149.95
Donna Maxi Dress
Donna Maxi Dress

Cowl Neck Column High Split Dress in Soft Blue

$
119.95
Oceane Maxi Dress
Oceane Maxi Dress
New

Draped Off Shoulder Gathered Bodice Dress in Soft Blue

$
129.95
Loretta Midi Dress
Loretta Midi Dress

Lace Up Back Bustier Pleated Dress in Light Blue

$
129.95
Selani Maxi Dress
Selani Maxi Dress
New

Strapless Bodice Ruffle Hem Dress in Sky Blue

$
149.95
Indi Maxi Dress
Indi Maxi Dress

Boat Neck Bodycon Dress in Light Blue

$
129.95
Sienna Maxi Dress
Sienna Maxi Dress

3D Floral Strapless Column Dress in Blue

$
249.95
Janezkie Maxi Dress
Janezkie Maxi Dress

Femme Tiered Jacquard Formal Dress in Light Blue

$
129.95
Rachel Maxi Dress
Rachel Maxi Dress

Sweetheart Neckline Jacquard Front Split Dress in Ice Blue

$
129.95
Opal Maxi Dress
Opal Maxi Dress

Off Shoulder Gathered Bodice Fit And Flare Dress in Blue

$
129.95
Jocelyn Maxi Dress
Jocelyn Maxi Dress

Strapless Ruched Fit And Flare Dress in Blue

$
149.95
More Than This Maxi Dress
More Than This Maxi Dress

Ruffle Strap Thigh Split Dress in Light Blue

$
119.95
Avery Midi Dress
Avery Midi Dress

Strapless Draped Side Split Dress in Blue

$
149.95
Kenna Midi Dress
Kenna Midi Dress
New

Gathered Bust Tucked Waist Dress in Pale Blue

$
129.95
Rania Maxi Dress
Rania Maxi Dress

Contrast Lace Bodice Bias Cowl Drop Waist Dress in Soft Blue

$
119.95
Criselda Maxi Dress
Criselda Maxi Dress

One Shoulder Maxi Dress in Blue

$
129.95
Larson Maxi Dress
Larson Maxi Dress

Asymmetric Tie Neck Column Dress in Pale Blue

$
129.95
Sabine Maxi Dress
Sabine Maxi Dress

3D Sequin Floral Strapless in Sky Blue

$
199.95
Pietra Midi Dress
Pietra Midi Dress

Scoop Neck Side Seam Tucks Fitted Dress in Soft Blue

$
139.95
Genie Maxi Dress
Genie Maxi Dress

Off The Shoulder Dress in Baby Blue

$
119.95
Nicolette Maxi Dress
Nicolette Maxi Dress

Cape Sleeve Off Shoulder Dress in Blue

$
139.95
Lizzy Maxi Dress
Lizzy Maxi Dress

Backless Ruched Bodycon Dress in Blue

$
129.95
Crisanta Maxi Dress
Crisanta Maxi Dress

Long Sleeve Contrast Lace Bodycon Dress in Pale Blue

$
129.95
Angie Maxi Dress
Angie Maxi Dress

Strapless Bias Column Dress with Scarf in Blue Print

$
159.95
Showing 1 - 30 of 104 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.