869 products
Sort by
Sort by
Woman wearing a pink strapless dress standing in front of a blue door with flowers.
47347 - Ava Presley - Sparkly Bodycon Mini With Cutout
Sale price$399.00 USD
A woman modeling a bright blue mini dress with thin straps, a sweetheart neckline, a twisted front detail, and a small keyhole cutout at the waist. The dress is covered in small silver rhinestones and is photographed outdoors near a poolside patio.
47299 - Ava Presley - Beaded Cutout Bodycon Mini Dress
Sale price$346.00 USD
47304 - Ava Presley - Strapless Tiered Ruffle Mini Dress
INVITATION TO LOVE WOVEN MIDI DRESS - FINAL SALE
INVITATION TO LOVE WOVEN MIDI DRESS - FINAL SALE
Sale price$46.00 USD Regular price$70.00 USD
WAYLAND LOVE DENIM SKORT ROMPER- FINAL SALE
WAYLAND LOVE DENIM SKORT ROMPER- FINAL SALE
Sale price$41.00 USD Regular price$68.00 USD
GOLDEN SUMMER POLKA DOT YELLOW MIDI DRESS
GOLDEN SUMMER POLKA DOT YELLOW MIDI DRESS
Sale price$94.00 USD
FOREST CHARM BLACK & CREAM MIDI DRESS
FOREST CHARM BLACK & CREAM MIDI DRESS
Sale price$84.00 USD
WEST EDGE BLACK SWEATER KNIT MIDI DRESS
WEST EDGE BLACK SWEATER KNIT MIDI DRESS
Sale price$76.00 USD
MAIN CHARACTER MOMENT PINK TWEED MINI DRESS
FRENCH DOT AFFAIR BLACK & WHITE MINI DRESS
FRENCH DOT AFFAIR BLACK & WHITE MINI DRESS
Sale price$80.00 USD
EFFORTLESS POLISH - BUTTON FRONT DENIM MIDI DRESS
EFFORTLESS POLISH - BUTTON FRONT DENIM MIDI DRESS
Sale price$92.00 USD
Size Small, VELVET GALAXY CHARM MIDI DRESS - NAVY - FINAL SALE
Size Small, VELVET GALAXY CHARM MIDI DRESS - NAVY - FINAL SALE
Sale price$60.00 USD Regular price$90.00 USD
STRAPLESS GREEN SATIN MAXI DRESS WITH HIGH LOW HEM
SHINE ON BLACK & SILVER STRAPLESS MINI DRESS
SHINE ON BLACK & SILVER STRAPLESS MINI DRESS
Sale price$72.00 USD
Christie Mini Dress - One Shoulder Sequin Cocktail Dress
Christie Mini Dress - One Shoulder Sequin Cocktail Dress
Sale price$198.00 USD
 MINI DRESS - STRAPLESS FLORAL CHIFFON DRESS
URBAN EMPRESS - BLACK VELVET MIDI DRESS
URBAN EMPRESS - BLACK VELVET MIDI DRESS
Sale price$74.00 USD
Woman wearing a light green lace dress in an outdoor setting
4433 - Primavera - Scalloped Ruffle Cocktail Dress
Sale price$439.00 USD
Woman wearing a sequin dress standing in front of a decorative door.
4411 - Primavera - Beaded Lace-Up Mini Dress
Sale price$329.00 USD
4462 - Primavera - Beaded Scoop Neck Mini Dress
4462 - Primavera - Beaded Scoop Neck Mini Dress
Sale price$318.00 USD
4464 - Primavera - Strapless Sequin Lace Corset Mini Dress
4464 - Primavera - Strapless Sequin Lace Corset Mini Dress
Sale price$369.00 USD
Woman in a white strapless dress standing outdoors with greenery in the background
89003 - Amarra - Strapless Lace Corset Mini Dress
89003 - Amarra - Strapless Lace Corset Mini Dress
Sale price$458.00 USD
88919 - Amarra - Metallic Embroidered Mini Dress
88919 - Amarra - Metallic Embroidered Mini Dress
Sale price$378.00 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.