869 products
Sort by
Sort by
Woman wearing a gray knit outfit against an orange background
BRUNCH AT NOON FITTED TOP & SKIRT SET
Sale price$70.00 USD
SUNSET STROLL - WHITE CROP TOP & SKIRT SET
SUNSET STROLL - WHITE CROP TOP & SKIRT SET
Sale price$70.00 USD
 Sequin and bandage skirt combination mini dress with a body contouring silhouette.
MIDNIGHT GLAM - BLACK & GOLD MINI DRESS
Sale price$74.00 USD
A woman stands confidently on a sunlit street, wearing a one-shoulder, turquoise dress with a side slit. The backdrop features charming stone buildings and green shutters.
A woman in a one-shoulder blue dress stands elegantly by a fountain in a park, surrounded by lush greenery and stone pathways, exuding grace and sophistication.
Kelli One Shoulder Midi Dress - Smoky Blue
Sale price$29.00 USD Regular price$75.00 USD
A woman stands elegantly in a flowing pink dress with layered tiers and a thigh-high slit, next to a decorative fountain in a lush outdoor setting with greenery.
Miriam Tiered Maxi Dress - Mauve
Sale price$69.00 USD
Dulce Lace Maxi Dress - Chocolate
Dulce Lace Maxi Dress - Chocolate
Sale price$89.00 USD
PARIS AFTER DARK MIDI DRESS
PARIS AFTER DARK MIDI DRESS
Sale price$98.00 USD
GOLDEN HOUR MINI DRESS
GOLDEN HOUR MINI DRESS
Sale price$72.00 USD
Kara Maxi - Off White - Adjustable Halter Tie Dress
POETIC BLOOM IVORY FLORAL MIDI DRESS
POETIC BLOOM IVORY FLORAL MIDI DRESS
Sale price$82.00 USD
ROMANTIC CANOPY PINK MIDI DRESS
ROMANTIC CANOPY PINK MIDI DRESS
Sale price$88.00 USD
DREAMING OF THE COAST FLORAL MIDI DRESS
DREAMING OF THE COAST FLORAL MIDI DRESS
Sale price$86.00 USD
A model stands confidently, showcasing a white, voluminous dress with puffed sleeves and intricate floral designs. The setting features a well-manicured garden surrounded by palm trees and a distant house.
Janine Mini Dress - Draped Satin Cocktail Dress
Janine Mini Dress - Draped Satin Cocktail Dress
Sale price$139.00 USD
SERENE MOMENT - WHITE HALTER NECK DENIM DRESS
SERENE MOMENT - WHITE HALTER NECK DENIM DRESS
Sale price$84.00 USD
HONEY LUXE HALTER MAXI DRESS
HONEY LUXE HALTER MAXI DRESS
Sale price$94.00 USD
Ella Mini Dress - Off White A-line Strapless Chiffon Dress With Scarf
NADIA HALTER MAXI DRESS - OCEAN BLUE
WHIMS OF FATE SEQUIN MINI DRESS
CHARMING COMPOSURE - SPARKLY SEQUIN CROP TOP & PANT SET
CHARMING COMPOSURE - SPARKLY SEQUIN CROP TOP & PANT SET
Sale price$86.00 USD
Black floral dress
GARDEN OPERA BLACK & BROWN MIDI DRESS
Sale price$94.00 USD
AUBERGINE CHIC JACQUARD MIDI DRESS
AUBERGINE CHIC JACQUARD MIDI DRESS
Sale price$94.00 USD
4839 - ASHLEYlauren
4839 - ASHLEYlauren
Sale price$458.00 USD

Semi-Formal Dresses

Discover the perfect semi-formal dress for every celebration at Lady Black Tie. Our curated collection of designer semi-formal dresses features stylish looks for weddings, cocktail parties, graduations, bridal showers, rehearsal dinners, holiday parties, work events, and every special occasion in between. Whether you're searching for a sophisticated midi dress, a chic cocktail dress, or a polished mini dress, you'll find timeless styles designed to help you look and feel your best.

From sleek satin and romantic lace to structured jacquard, airy chiffon, elegant crepe, and shimmering sequins, our semi-formal dresses for women combine modern trends with classic sophistication. Explore flattering silhouettes including A-line, sheath, fit-and-flare, wrap, bodycon, and one-shoulder styles in colors ranging from timeless black and navy to vibrant jewel tones, soft pastels, florals, and seasonal favorites.

What Is a Semi-Formal Dress?

A semi-formal dress strikes the perfect balance between casual and formal attire. While black-tie events often call for a floor-length gown, semi-formal occasions give you more flexibility to wear a polished mini, knee-length, midi, or elegant maxi dress. The key is choosing a refined style that suits the occasion while reflecting your personal style.

Whether you're attending a wedding reception, engagement party, baby shower, graduation, or upscale dinner, a semi-formal dress offers the versatility to dress up or down with your favorite heels, jewelry, and accessories.

Shop Semi-Formal Dresses for Every Occasion

Find the perfect look for:

  • Semi-formal wedding guest dresses
  • Cocktail parties
  • Bridal showers
  • Rehearsal dinners
  • Graduation ceremonies
  • Homecoming celebrations
  • Holiday parties
  • Birthday parties
  • Charity events
  • Corporate events
  • Garden parties
  • Date nights
  • Dinner parties
  • Engagement celebrations
  • Special occasions

Explore Every Style

Our collection includes:

  • Semi-formal cocktail dresses
  • Semi-formal wedding guest dresses
  • Semi-formal mini dresses
  • Semi-formal midi dresses
  • Semi-formal maxi dresses
  • Satin semi-formal dresses
  • Lace semi-formal dresses
  • Floral semi-formal dresses
  • Sequin semi-formal dresses
  • One-shoulder semi-formal dresses
  • Off-the-shoulder semi-formal dresses
  • Dresses with sleeves
  • Fit-and-flare dresses
  • A-line dresses
  • Sheath dresses

Designer Semi-Formal Dresses You'll Love

At Lady Black Tie, we carefully curate designer semi-formal dresses that blend exceptional craftsmanship with on-trend style. Whether you're looking for an elegant little black dress, a sophisticated satin midi, a romantic floral dress, or a sparkling cocktail dress, our collection offers options for every season and celebration.

Available in sizes 00–24 (availability varies by designer), our selection makes it easy to find a flattering dress for your next event.

Why Shop Semi-Formal Dresses at Lady Black Tie?

  • Curated collection of designer semi-formal dresses
  • New arrivals added regularly
  • Sizes 00–24 available across many styles
  • Trend-forward looks for every season
  • Boutique located in Hudson, Massachusetts
  • Online shopping with nationwide shipping

Whether you're searching for semi-formal dresses near me, a stylish cocktail dress, or an elegant wedding guest dress, Lady Black Tie has the perfect look for every occasion.

Frequently Asked Questions

What is considered a semi-formal dress?
A semi-formal dress is a polished style suitable for weddings, cocktail parties, graduations, holiday celebrations, and other events that require dressier attire without the formality of a black-tie gown.

Can I wear a midi dress to a semi-formal event?
Absolutely! Midi dresses are one of the most popular choices for semi-formal occasions thanks to their elegant, versatile length.

Are semi-formal dresses appropriate for weddings?
Yes. Semi-formal dresses are a popular choice for wedding guests, especially for daytime, afternoon, and cocktail-style weddings.