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Black halter neck dress
FIESTA FRIDAY PLEATED MINI DRESS
Sale price$70.00 USD
NAVY FLORAL JACQUARD MIDI DRESS WITH POCKETS
NAVY FLORAL JACQUARD MIDI DRESS WITH POCKETS
Sale price$86.00 USD
GALAXY CHARM BLACK MIDI DRESS
GALAXY CHARM BLACK MIDI DRESS
Sale price$92.00 USD
Brenna Mini Dress - Off The Shoulder Tiered Cocktail Dress
Brenna Mini Dress - Off The Shoulder Tiered Cocktail Dress
Sale price$198.00 USD
CAFÉ LUSTER BROWN MIDI DRESS
CAFÉ LUSTER BROWN MIDI DRESS
Sale price$86.00 USD
88958 - Amarra - Off-Shoulder Floral Sequin Mini Dress
88958 - Amarra - Off-Shoulder Floral Sequin Mini Dress
Sale price$458.00 USD
Natalie Mini Dress - Hot Stone Cocktail Dress
Natalie Mini Dress - Hot Stone Cocktail Dress
Sale price$174.00 USD
BLACK ROSE STRAPLESS MIDI DRESS
BLACK ROSE STRAPLESS MIDI DRESS
Sale price$98.00 USD
26446 - Ava Presley - Floral Halter Mini Dress
26446 - Ava Presley - Floral Halter Mini Dress
Sale price$347.00 USD
Woman wearing a pink strapless dress with a large bow in front of a glass door.
26310 - AVA PRESLEY - STRAPLESS MINI DRESS WITH BOW DETAIL
Sale price$329.00 USD
EVER AFTER BOW TIE MIDI DRESS - POWDER BLUE
EVER AFTER BOW TIE MIDI DRESS - POWDER BLUE
Sale price$78.00 USD
GRACE AND BEAUTY - WHITE TWILL ROMPER
GRACE AND BEAUTY - WHITE TWILL ROMPER
Sale price$54.00 USD
DELICATE DREAMS WOVEN MNI DRESS
DELICATE DREAMS WOVEN MNI DRESS
Sale price$64.00 USD
CHILL MOMENT - WHITE RUFFLE SLEEVE ROMPER
CHILL MOMENT - WHITE RUFFLE SLEEVE ROMPER
Sale price$64.00 USD
DIVIDE AND CONTOUR TOP & SKIRT SET - BLACK
DIVIDE AND CONTOUR TOP & SKIRT SET - BLACK
Sale price$82.00 USD
LITTLE MOMENTS WOVEN TOP AND SKIRT SET
LITTLE MOMENTS WOVEN TOP AND SKIRT SET
Sale price$72.00 USD
JOSEPHINE LACE MIDI DRESS - OFF WHITE
JOSEPHINE LACE MIDI DRESS - OFF WHITE
Sale price$82.00 USD
BETTER WITH YOU - PINK & BLUE MINI DRESS
BETTER WITH YOU - PINK & BLUE MINI DRESS
Sale price$60.00 USD
KNOW YOU BETTER LACE BLACK MIDI DRESS
KNOW YOU BETTER LACE BLACK MIDI DRESS
Sale price$80.00 USD
CONFIDENCE GAME BLACK LACE MIDI DRESS
CONFIDENCE GAME BLACK LACE MIDI DRESS
Sale price$82.00 USD
Size 4, Ryder Mini Dress - Silver Satin - FINAL SALE
Size 4, Ryder Mini Dress - Silver Satin - FINAL SALE
Sale price$29.00 USD Regular price$189.00 USD
Ryder Mini Dress - Black Satin - FINAL SALE
Ryder Mini Dress - Black Satin - FINAL SALE
Sale price$29.00 USD Regular price$189.00 USD
A young woman stands smiling, wearing a strapless, bright pink dress with flowing fabric. The background features wooden beams and vibrant flowers, creating a cheerful outdoor setting.
Sophie Mini Dress - Hot Pink
Sale price$69.00 USD
Kollyn Mini Dress - Satin Corset Cocktail Dress
Kollyn Mini Dress - Satin Corset Cocktail Dress
Sale price$89.00 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.