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TRUFFLE BROCADE RICH BROWN MIDI DRESS | Lady Black Tie | A woman modeling a sleeveless brown midi dress with a black floral pattern and a matching belt, paired with black pointed-toe heels, against a plain white studio background.
TRUFFLE BROCADE RICH BROWN MIDI DRESS
Sale price$110.00 USD
47339 Ava Presley - Fringe Cocktail Dress | Lady Black Tie | Woman in a light blue fringe dress standing by a poolside.
47339 - Ava Presley - Beaded Fringe Cocktail Dress
Sale price$714.00 USD
89811 - Amarra - Crystal Beaded Halter Mini Dress
89811 - Amarra - Crystal Beaded Halter Mini Dress
Sale price$398.00 USD
89697 - Amarra - Rhinestone Strapless Mini Dress
89697 - Amarra - Rhinestone Strapless Mini Dress
Sale price$438.00 USD
89787 - Amarra - A-line Lace Ruffle Cocktail Dress
89787 - Amarra - A-line Lace Ruffle Cocktail Dress
Sale price$418.00 USD
89713 - Amarra - Floral Strapless Cocktail Mini Dress
PASTEL BOTANIC SPLENDOR POWER MESH MAXI DRESS | Lady Black Tie | A woman modeling a long-sleeve maxi dress with a pale mint green top that fades into a warm yellow-orange at the hem, decorated with a large floral print in pink, red, purple, and green.
CACAO FLORAL FESTIVAL MIDI DRESS | Lady Black Tie
CACAO FLORAL FESTIVAL MIDI DRESS
Sale price$86.00 USD
ESPRESSO GATHERED HIGH NECK MAXI DRESS | Lady Black Tie | A woman modeling a sleeveless, high-neck, floor-length brown dress with a draped bodice and flowing skirt, paired with black heeled sandals against a plain light background.
ESPRESSO GATHERED HIGH NECK MAXI DRESS
Sale price$110.00 USD
DEEP BROWN LACE TIERED HALTER MAXI DRESS | Lady Black Tie | A woman modeling a sleeveless, high-neck, tiered maxi dress in dark brown, paired with black pointed-toe heels, against a plain white studio background.
DEEP BROWN LACE TIERED HALTER MAXI DRESS
Sale price$106.00 USD
ROSÉ GARDEN GLEAM COLUMN MAXI DRESS | Lady Black Tie | A woman modeling a floor-length satin slip dress with a gold base and a large pink floral print, set against a plain light background.
ROSÉ GARDEN GLEAM COLUMN MAXI DRESS
Sale price$80.00 USD
FIRESIDE FLORAL REVERIE RUST MAXI DRESS | Lady Black Tie | A woman modeling a sleeveless, floor-length satin dress in rust orange with a large yellow and white floral print, featuring a matching belt at the waist, set against a plain light background.
FIRESIDE FLORAL REVERIE RUST MAXI DRESS
Sale price$88.00 USD
EMERALD GOLDEN BLOOM SATIN MAXI DRESS | Lady Black Tie | A woman modeling a floor-length green satin dress with a gold floral print, standing against a plain white studio background.
EMERALD GOLDEN BLOOM SATIN MAXI DRESS
Sale price$96.00 USD
ANTIQUE PETAL REGALIA BROWN MIDI DRESS | Lady Black Tie | A woman modeling a sleeveless midi dress with a brown base and a large beige floral rose pattern, paired with beige high-heeled sandals, against a plain light background.
ANTIQUE PETAL REGALIA BROWN MIDI DRESS
Sale price$96.00 USD
BORDEAUX BLOOM BURGUNDY SATIN MAXI DRESS | Lady Black Tie | A woman modeling a sleeveless, tiered maxi dress in a shiny deep burgundy fabric against a plain off-white studio background.
BORDEAUX BLOOM BURGUNDY SATIN MAXI DRESS
Sale price$106.00 USD
WINE GARDEN LULLABY FLORAL MIDI DRESS| Lady Black Tie
WINE GARDEN LULLABY FLORAL MIDI DRESS
Sale price$80.00 USD
AQUAMARINE FANTASIA ONE SHOULDER MAXI DRESS | Lady Black Tie | A woman modeling a one-shoulder maxi dress with a vibrant blue floral print on a dark teal background, holding a black clutch against a plain off-white studio background.
HAZEL PAISLEY EMBRACE JACQUARD SWEATER MIDI DRESS | Lady Black Tie | A woman modeling a sleeveless, floor-length brown maxi dress with an intricate beige paisley and floral pattern, set against a plain light beige studio background.
HAZEL PAISLEY EMBRACE JACQUARD SWEATER MIDI DRESS
Sale price$86.00 USD
89810 Amarra - Rose Gold Sequin Mini Dress with Open Back | Lady Black Tie
89810 - Amarra - Sequin Mini Dress with Open Back
Sale price$450.00 USD
89719 - Amarra - Leopard Print Homecoming Mini Dress
89719 - Amarra - Leopard Print Homecoming Mini Dress
Sale price$398.00 USD
47302 - Ava Presley - Strapless Corset Cocktail Dress in Blush | Lady Black Tie
47302 - Ava Presley - Strapless Corset Cocktail Dress
Sale price$418.00 USD
89718 Amarra - Beaded Corset Bow Mini Dress  in Fuchsia Leopard Print | Lady Black Tie
89718 - Amarra - Beaded Corset Bow Mini Dress
Sale price$398.00 USD
ROYAL BAROQUE GREEN FLORAL PRINT SATIN MIDI DRESS - FINAL SALE
ROYAL BAROQUE GREEN FLORAL PRINT SATIN MIDI DRESS - FINAL SALE
Sale price$54.00 USD Regular price$80.00 USD
89784 Amarra - Leopard Print Corset HOCO Mini Dress | Lady Black Tie

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.