What formal dress should I wear for prom or a school formal?

You should wear a formal dress that feels elevated, fits the occasion, and makes you feel confident the second you put it on. Honestly, the one you can’t stop thinking about is usually your answer. A floor-length gown always hits for prom, but a really good midi can feel just as cool and a bit more unexpected.

Can I wear a midi dress to a formal event?

Yes, you can absolutely wear a midi dress to a formal event, especially for semi formal occasions. It works perfectly for graduation dinners, school events, or formal weddings. Just keep everything else elevated so it still feels like a full look.

What formal dress colors look best for my event?

The best formal dress colors are rich, elevated tones like black, navy, red, green, and champagne, with softer shades like blush, cream, and white for a more romantic feel. Black and navy always feel timeless, while deeper shades like wine red, emerald green, and bold reds bring that standout energy without trying too hard. If you want something lighter, pinks, creams, and whites feel soft, fresh, and really pretty in photos. Blues can lean either classic or modern, depending on the shade, and warmer tones like gold or even a hint of orange add a subtle glow under evening lights. It really comes down to your vibe. Darker tones feel more formal and dramatic, lighter shades feel effortless and elevated, and anything bold instantly feels confident.

Does Showpo offer fast US shipping and plus sizes for formal dresses?

Yes, we offer Next-Day Delivery across the US for those last-minute invites to black-tie events, sorority formals, charity galas, military balls or fancy rooftop engagement parties. Our formal dresses come in US sizes 0 to 16, including plus-size options, so more women can find a silhouette that feels tailored to their moment. The Size Guide keeps things simple, our Returns Policy keeps it stress-free, and your only job is choosing the dress that makes you stand taller the second you zip it up. Need styling help or trend inspo before you commit? Head to our blog for expert fashion tips, occasion outfit guides, and everything you need to own the night with confidence.

Formal & Semi Formal Dresses | Ladies Formal Wear

Ellen Maxi Dress

Plunge Neck Lace Frill Hem Dress in White

$

46.00

$~~109.95~~

You save 58%

Brenda Maxi Dress

Lace Scoop Neck Keyhole Bodycon Dress in Black

$

54.00

$~~109.95~~

You save 51%

Eva Maxi Dress

Plunge Halter Wrap Dress in Chocolate

$

105.00

$~~139.95~~

You save 25%

Hathaway Maxi Dress

U Shaped Neck Pleated Dress in Chocolate

$

63.00

$~~129.95~~

You save 52%

Isla Maxi Dress

Satin One Shoulder Side Split Dress in Lemon

$

117.00

$~~129.95~~

You save 10%

Talia Maxi Dress

Cowl Neck Low Back Dress in Orange

$

39.00

$~~129.95~~

You save 70%

Judee Midi Dress

One Shoulder High Side Split Dress in Red

$

97.00

$~~129.95~~

You save 25%

Lioness - Field Of Dreams Maxi Dress

In Oatmeal

$

61.00

$~~109.95~~

You save 45%

Glenda Midi Dress

Satin Strapless Side Split Dress in Blue

$

60.00

$~~119.95~~

You save 50%

Aria Midi Dress

Strapless Tie Waist Dress in Orange

$

75.00

$~~119.95~~

You save 37%

Joyce Maxi Dress

Heat Press Strapless Dress in Nude

$

54.00

$~~129.95~~

You save 58%

Yvonne Maxi Dress

Pleat Skirt Tip Shoulder Ruched Dress in Chocolate

$

63.00

$~~129.95~~

You save 52%

Calvin Maxi Dress

Linen Look Contrast Georgette Skirt with Neck Scarf in Black

$

51.00

$~~129.95~~

You save 61%

Pepper Maxi Dress

High Neck Bodysuit with Draped Skirt in Cherry

$

113.00

$~~149.95~~

You save 25%

Felt So Happy Midi Dress

One Shoulder Drape Dress in Navy

$

63.00

$~~129.95~~

You save 52%

Tonya Maxi Dress

High Neck Cross Back Bodycon Dress in Black

$

117.00

$~~129.95~~

You save 10%

Alexia Midi Dress

One Shoulder Bust Slip Dress in Ice Blue

$

67.00

$~~109.95~~

You save 39%

Aluna Midi Dress

High Neck Cross Back Satin Slip Dress in Olive

$

58.00

$~~119.95~~

You save 52%

Vinny Maxi Dress

Sweetheart Neck High Leg Split Bodycon Dress in Lemon

$

55.00

$~~129.95~~

You save 58%

Harrison Maxi Dress

Off Shoulder Ruche Wide Waistband Long Skirt Mesh Dress in Pink

$

99.00

$~~109.95~~

You save 10%

Isabel Midi Dress

Twist Off Shoulder Bodycon Dress in Red

$

62.00

$~~109.95~~

You save 44%

Lioness - Field of Dreams Maxi Dress

In Soft Blue

$

53.00

$~~109.95~~

You save 52%

Soft Petal Midi Dress

Cowl Crossover Back Dress in Cornflower Blue

$

45.00

$~~109.95~~

You save 59%

Alvia Midi Dress

Diamante Strap Ruched Straight Neck Dress in Black

$

73.00

$~~129.95~~

You save 44%

Blanca Midi Dress

Cowl Neck Bias Cut Dress in Black Polka Dot

$

117.00

$~~129.95~~

You save 10%

Lainie Maxi Dress

Straight Neck Thigh Split Cross Back in Orange

$

39.00

$~~129.95~~

You save 70%

Denise Maxi Dress

Halter U Ruched Neck Cut Out Jersey Dress in Chocolate

$

36.00

$~~119.95~~

You save 70%

Marga Midi Dress

Plunge Ruffle Detail Cut Out Dress in Petal Paradise

$

68.00

$~~139.95~~

You save 51%

Adilah Maxi Dress

Cowl Neck Satin Dress in Black

$

126.00

$~~139.95~~

You save 10%

Cardi Maxi Dress

Ruched Mesh High Leg Split Dress in Pink

$

73.00

$~~129.95~~

You save 44%