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<p>Got a fancy invite? Say less. At Hello Molly, our formal dresses bring instant glam and red carpet–worthy looks. From black-tie galas to outdoor weddings, we’ve got the outfits that put all eyes on you.</p><p>Explore our lineup of full-length gowns and cocktail dresses that make you feel your boldest, most beautiful self.</p>
Formal & Cocktail Dresses
HELLO MOLLY Admired From All Angles Satin Halter Maxi Dress Blue
$99.95
HELLO MOLLY Admired From All Angles Satin Halter Maxi Dress Pink
$99.95
Ocean Beauty Halter Pearl Maxi Dress Black
$129.95
Siren Waters Maxi Dress Blue
$115.95
Wildflower Dreams Mesh Maxi Dress Pink
$125.95
Waves Of Warmth Maxi Dress Yellow
$119.95
Bellerose Lace Maxi Dress White
$125.95
Your Wildflower Mini Dress White
$89.95
Make It Work Strapless Mini Dress Blue
$89.95
Chic State of Mind Maxi Dress Blue
$119.95
Hints Of Wildflowers Halter Maxi Dress White
$109.95
Santorini Breeze Halter Maxi Dress Lime
$119.95
Dazzle Me Darling Mesh Maxi Dress Brown
$119.95
Catching Feels Satin Mini Dress Purple
$99.95
Cherry Lust Mini Dress White
$95.95
Night Moves Polka Dot Mini Dress Black
$85.95
Golden Doll Mesh Maxi Dress Pink
$125.95
Lush Bloom Embroidered Off Shoulder Maxi Dress Blue
$139.95
Girl About Town Mini Dress Pink
$125.95
The Cleo Halter Satin Maxi Dress Chocolate Brown
$159.95
Every Sunny Moment Sequin Off Shoulder Mini Dress Blue
$105.95
Fashionably Sleek Corset Maxi Dress Blue
$125.95
Headliner Muse One Shoulder Lace Maxi Dress Green
$119.95
Wedding Adventure Strapless Maxi Dress Pink
$149.95
Honey Wink Maxi Dress Yellow
$125.95
Hot Girl Hours Satin Maxi Dress Floral
$115.95
Hot Swoon Maxi Dress Blue
$125.95
It Girl Uniform Halter Mini Dress Yellow
$119.95
Slay The Day Satin Mini Dress Yellow
$99.95
Effortless Theory Mesh Maxi Dress Burgundy
$129.95
Crystal Coast Knit Maxi Dress Multi
$99.95
Radiant Queen Halter Maxi Dress Lilac
$129.95
Romantic Everything Strapless Maxi Dress Pink
$129.95
Paradise Luxury Maxi Dress Yellow
$119.95
Blooming Tide Halter Maxi Dress Blue
$129.95
Hot Right Mini Dress Blue
$95.95
Parisian Views Off Shoulder Mini Dress Black
$105.95
Sundown Siren Maxi Dress Yellow
$125.95
High Above The Clouds Midi Dress Blue
$109.95
Love Drifted Halter Maxi Dress Blue
$119.95
Sweetheart Pleated Scarf Maxi Dress Mint
$135.95
Success Talking Midi Dress Yellow
$99.95
Chic Reverie Mini Dress Blue
$105.95
Energising Vibe Satin Mini Dress Yellow
$85.95
All Night Affair Maxi Dress Pink
$129.95
Romantic Novel Lace Mini Dress White
$115.95
The Evangeline One Shoulder Satin Maxi Dress Champagne
$155.95
City Girl Energy One Shoulder Maxi Dress Teal
$115.95
Love Bitten Lace Maxi Dress Pink
$115.95
Tender Muse One Shoulder Maxi Dress Teal
$139.95
Understated Luxury Mini Dress Black
$105.95
The Samara Satin Maxi Dress Chocolate Brown
$159.95
Moodboard Energy Halter Maxi Dress Olive
$119.95
Whispering Love Maxi Dress Blue
$109.95
Spark Soirée Strapless Mesh Maxi Dress Blush
$129.95
Sweetly Said Mesh Halter Maxi Dress Blue
$105.95
Cloud Nine Affair Embroidered Mini Dress White
$125.95
Cheeky Flirt Halter Mesh Mini Dress Pink
$125.95
Mood Shift Halter Maxi Dress Yellow
$109.95
Pretty Moodboard Halter Maxi Dress Sage
$119.95
Maximum Style Maxi Dress Brown
$139.95
Hot Right Mini Dress Lime
$95.95
Warm Wishes Strapless Satin Pleated Maxi Dress Peach
$119.95
Text Me Later Midi Dress Brown
$89.95
Modern Art Maxi Dress White
$115.95
Too Much Fun Satin Mini Dress Red
$75.95
Icon Status Satin Maxi Dress Chocolate
$95.95
By The Cabana Halter Mini Dress Lilac
$89.95
The Evangeline One Shoulder Satin Maxi Dress Olive
$155.95
Bloomed With Love Maxi Dress Plum
$109.95
Midnight Blossoms Halter Maxi Dress Floral
$115.95
Polished Piece Strapless Lace Maxi Dress White
$109.95
Make It Work Strapless Mini Dress Yellow
$89.95
Melting Sunset Satin Strapless Maxi Dress Yellow
$115.95
Dream Petal Path Mesh Maxi Dress Teal
$115.95
Modern Muse Halter Ruched Maxi Dress Olive Green
$139.95
Starlit Darling Satin Maxi Dress Brown
$129.95
Stylish Fusion Halter Maxi Dress Black
$119.95
Radiant Poise Off Shoulder Maxi Dress Yellow
$109.95
Flirt In Flowers Mini Dress Floral
$109.95
Fantasy Girl Mini Dress Yellow
$129.95
Pretty Easy Halter Knit Mini Dress Mint
$85.95
Style Snapshot One Shoulder Mesh Mini Dress Blue
$109.95
My Challenge Satin Midi Dress Sage
$89.95
Dream Whispers Pleated Maxi Dress Orange
$109.95
Rose Glow Strapless Mini Dress Pink
$109.95
Urban Horizon Maxi Dress Navy
$109.95
Downtown Glow Sequin Strapless Maxi Dress Orange
$139.95
Satin Lace Twist Front Crisscross Maxi Dress Berry
$99.95
Afternoon Glow Mini Dress White
$109.95
Thriving Now Maxi Dress Navy
$119.95
Rule Breaker One Shoulder Midi Dress Brown
$105.95
Evening Luxe Maxi Dress Light Blue
$129.95
Sheer Flower Embroidered Maxi Dress White
$85.95
Looks Like Success Midi Dress Black
$119.95
Starlit Affair Maxi Dress Mint
$125.95
<h2>Make an entrance in our formal dresses designed for you, the leading lady</h2><p>Big events call for even bigger outfits, and our formal evening dresses are ready to take you there. From classic black dresses to romantic blue gowns, these are styles that turn heads the moment you walk in.</p><p>We also have flowy dresses made for outdoor celebrations and twirling through wedding receptions. Off-shoulder formal dresses are total showstoppers for intimate birthday dinners and sunset sips, while long-sleeve cocktail dresses are an easy win for rooftop soirées and office parties.</p><p>From wedding guest moments to formal nights you’ll remember forever, Hello Molly has a dress for every RSVP on your calendar.</p><h2>Get ready to steal the spotlight with our affordable formal dresses</h2><p>The long gown or cocktail party dress you’ve been manifesting? It’s right here. With 100+ new styles dropping every week, you’ll be spoilt for choice. Scroll through our collection and say hello to your newest OOTD.</p><h2>FAQs</h2><h3>What’s the difference between a formal dress and a cocktail dress?</h3><p>Cocktail dresses are your go-to for parties, date nights, and semi-formal events where you want to dress up but keep it fun. They’re usually shorter, like a mini or midi. Formal dresses are typically longer and made for black-tie events, weddings, school formals, and extra-fancy occasions. Both styles are stunning — it just depends on the vibe.</p><h3>What kind of shoes go best with cocktail and long formal dresses?</h3><p>For cocktail dresses, strappy heels, block heels, or sleek heeled sandals are always a win. For long formal dresses, elevate the look with classic stilettos or pointed-toe heels, especially styles with a little sparkle.</p><h3>Can I wear a cocktail party dress to a formal wedding?</h3><p>Totally. Choose a tulle, lace, or satin cocktail dress and dress it up with elegant accessories. If you’re part of the bridal party, a maxi dress is the classic choice, but a polished day dress can still work for outdoor or destination weddings. Just be sure to follow the couple’s dress code and color palette.</p>