Cocktail Dresses

You know that dress you can grab without overthinking? The one that works for a wedding reception, a formal dinner, or a night out you didn’t plan for? That’s the cocktail dress. And no, it doesn’t feel like a costume.

If you want the safest place to start, go little black dress—classic, elegant, hard to get wrong. If blending in isn’t your thing, try a jewel tone or something a little flirtier. We stock both, plus plenty in between.

Shapes? You’ve got options. One-shoulder feels modern. Hi-low hems move when you walk. Illusion necklines are softer, more romantic. Length is your call: short, midi, tea-length, floor-length. Fabric flips the mood, too. Chiffon keeps things light. Satin feels sleek. Lace leans romantic. Want sparkle? Our embellished pieces have it.

Prefer drape? Go A-line. Want definition? Go fitted. Sizing runs generous across the range. Wedding, school dance, or a last-minute invitation—Ever-Pretty UK has a cocktail dress that suits your plans. One you’ll actually want to wear again.

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pretty SIENNA|Plus Size Dazzling Sequin A-Line Midi Evening Dress with Long Sleeves (Final Sale)

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pretty SIENNA
Plus Size Dazzling Sequin A-Line Midi Evening Dress with Long Sleeves (Final Sale)
Sale price£49.99
ever BELLAMY|Bow Sequin One Shoulder Evening Dress

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ever BELLAMY
Bow Sequin One Shoulder Evening Dress
Sale price£135.99
Bateau Satin Mermaid Guest Dress

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Bateau Satin Mermaid Guest Dress
Sale price£55.99
pretty KAIA|Plus Size Sequin Maxi Dress with V Neck & Cap Sleeves

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pretty KAIA
Plus Size Sequin Maxi Dress with V Neck & Cap Sleeves
Sale price£57.99 Regular price£77.99
ever COOPER|Round Neck Sequin Ruffle Sleeve Evening Dress

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ever COOPER
Round Neck Sequin Ruffle Sleeve Evening Dress
Sale price£77.99
pretty PALMER|Plus Size Sequin Ruffle Sleeve Evening Dress

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pretty PALMER
Plus Size Sequin Ruffle Sleeve Evening Dress
Sale price£71.99
ever OBSIDIAN|Ruffled Knit Sleeveless Dress (Final Sale)

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ever OBSIDIAN
Ruffled Knit Sleeveless Dress (Final Sale)
Sale price£29.99
ever LILOU|Rhinestone Embellished Chiffon Ruffle Sleeve Evening Dress

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ever LILOU
Rhinestone Embellished Chiffon Ruffle Sleeve Evening Dress
Sale price£63.99
Designer One-Shoulder Puff Sleeve Evening Dress

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Designer One-Shoulder Puff Sleeve Evening Dress
Sale price£87.99
Plus Size Sparkling Sequin Lace Maxi Dress with Puff Sleeves Elegant Long Formal Evening Gown
pretty TIDAL|Plus Size Embroidered Mesh High-Low Midi Wedding Guest Dress with Short Sleeves

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pretty TIDAL
Plus Size Embroidered Mesh High-Low Midi Wedding Guest Dress with Short Sleeves
Sale price£68.99
ever CLARYN|Glitter Round Neck Midi Wedding Guest Dress

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ever CLARYN
Glitter Round Neck Midi Wedding Guest Dress
Sale price£46.99
Plus Size High Stretch Lace Spliced A-Line Ruffle Sleeve Patchwork Wedding Guest Dress
pretty SCARLEN | Plus Size High-Low Satin Guest Dress with Pockets

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pretty SCARLEN
Plus Size High-Low Satin Guest Dress with Pockets
Sale price£53.99
pretty SIMONE|Plus Size Leaf Sequin Tulle Midi Wedding Guest Dress (Final Sale)

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pretty SIMONE
Plus Size Leaf Sequin Tulle Midi Wedding Guest Dress (Final Sale)
Sale price£49.99 Regular price£69.99
Plus Size Elegant Cap Sleeve Lace Patchwork Midi Mermaid Wedding Guest Dress

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Plus Size Elegant Cap Sleeve Lace Patchwork Midi Mermaid Wedding Guest Dress
Sale price£65.99
Plus Size Sequin Tulle Midi A-Line Dress

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Plus Size Sequin Tulle Midi A-Line Dress
Sale price£74.99
ever DIONE|Gorgeous V Neck Leaf-Sequined Fishtail Mother of the Bride Dress (Final Sale)

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ever DIONE
Gorgeous V Neck Leaf-Sequined Fishtail Mother of the Bride Dress (Final Sale)
Sale price£29.99 Regular price£79.99
Knit Cap Sleeve Asymmetrical Neckline Top

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Knit Cap Sleeve Asymmetrical Neckline Top
Sale price£24.99
pretty JADEN|Plus Size Sequin Leaf Long Mermaid Tulle Prom Dress (Final Sale)

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pretty JADEN
Plus Size Sequin Leaf Long Mermaid Tulle Prom Dress (Final Sale)
Sale price£29.99 Regular price£99.99
ever AMOUR|Lantern Long Slit Sleeve Deep V Applique Maxi Evening Dress (Final Sale)

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ever AMOUR
Lantern Long Slit Sleeve Deep V Applique Maxi Evening Dress (Final Sale)
Sale price£29.99
Flowing Ribbons Satin Sleeveless Wedding Guest Dress

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Flowing Ribbons Satin Sleeveless Wedding Guest Dress
Sale price£64.99
ever BREE|Satin Drop Shoulder Sleeve Mermaid Wedding Guest Dress

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ever BREE
Satin Drop Shoulder Sleeve Mermaid Wedding Guest Dress
Sale price£53.99
ever JILLIAN|Convertible Knit Sleeveless Dress(Final Sale)

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ever JILLIAN
Convertible Knit Sleeveless Dress(Final Sale)
Sale price£29.99
pretty FREYA|Plus Size Floral Sequin A Line Maxi Evening Dress

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pretty FREYA
Plus Size Floral Sequin A Line Maxi Evening Dress
Sale price£63.99
pretty EVERLAINE|Plus Size Sparkle Halter Neck Formal Evening Dress with A-line Silhouette

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pretty EVERLAINE
Plus Size Sparkle Halter Neck Formal Evening Dress with A-line Silhouette
Sale price£69.99
ever NORA|Knit Cap Sleeve Mermaid Dress

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ever NORA
Knit Cap Sleeve Mermaid Dress
Sale price£49.99
Top Picks Velvet Dresses

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Top Picks Velvet Dresses
Sale priceFrom £59.99
ever FATE|Plus Size Beaded Knit Evening Dress

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ever FATE
Plus Size Beaded Knit Evening Dress
Sale price£53.99
ever RYLEE|Plus Size Thigh Split Chiffon Evening Dress With Sheer Embroidered Long Sleeves
Sold out
ever JACIE|Glitter Ruched Midi Evening Dress

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ever JACIE
Glitter Ruched Midi Evening Dress
Sale price£53.99
ever NOAH|Rhinestone Embellished Chiffon Ruffle Sleeve Evening Dress

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ever NOAH
Rhinestone Embellished Chiffon Ruffle Sleeve Evening Dress
Sale price£65.99
pretty GLAMOUR|Plus Size Deep V-Neck Sequin Sleeveless Dress

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pretty GLAMOUR
Plus Size Deep V-Neck Sequin Sleeveless Dress
Sale price£75.99
ever SONNY|Backless Mesh Mermaid Evening Dress

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ever SONNY
Backless Mesh Mermaid Evening Dress
Sale price£85.99
ever EVIE|Hollow Out Midi Evening Dress With Pockets

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ever EVIE
Hollow Out Midi Evening Dress With Pockets
Sale price£46.99
Plus Size Ruffle Slit Mermaid Jacquard High Low Dress

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Plus Size Ruffle Slit Mermaid Jacquard High Low Dress
Sale price£119.99
Plus Size Sequin A-Line Tea Length Dress with Cap Sleeves

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Plus Size Sequin A-Line Tea Length Dress with Cap Sleeves
Sale price£74.99
Sold out
Sequin Short Sleeve Pleated Empire Waist Evening Dress

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Sequin Short Sleeve Pleated Empire Waist Evening Dress
Sale price£64.99 Regular price£94.99
Sold out
A-Line Floral Tulle V-Neck Evening Dress with Short Sleeve

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A-Line Floral Tulle V-Neck Evening Dress with Short Sleeve
Sale price£74.99
Sold out
Sleeveless V-Neck High-Waisted A-Line Sequin Evening Dress with Cross Back
Sold out
Sleeveless Sequin Embroidered High-Slit Evening Dress with Crisscross Open Back
ever NOIRE|Elegant Sequin V Neck High Slit Wedding Guest Dress

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ever NOIRE
Elegant Sequin V Neck High Slit Wedding Guest Dress
Sale price£49.99 Regular price£69.99
ever QUINN|Glittery Midi Evening Dress

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ever QUINN
Glittery Midi Evening Dress
Sale price£59.99
pretty JADEN|Plus Size Sequin Leaf Long Mermaid Tulle Prom Dress

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pretty JADEN
Plus Size Sequin Leaf Long Mermaid Tulle Prom Dress
Sale price£64.99 Regular price£99.99
pretty AVELYN|Maxi Long Chiffon Plus Size Evening Dresses with Ruffles Sleeves

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pretty AVELYN
Maxi Long Chiffon Plus Size Evening Dresses with Ruffles Sleeves
Sale price£63.99
pretty ORIEL|Plus Size Women's V-Neck Fishtail Sequin Evening Dress

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pretty ORIEL
Plus Size Women's V-Neck Fishtail Sequin Evening Dress
Sale price£68.99
pretty NYX|Shiny V Neck Plus Size Sequin Evening Party Dress with Long Sleeve

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pretty NYX
Shiny V Neck Plus Size Sequin Evening Party Dress with Long Sleeve
Sale price£72.99
ever LUNA|Flowing Ribbons Satin Sleeveless Wedding Guest Dress

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ever LUNA
Flowing Ribbons Satin Sleeveless Wedding Guest Dress
Sale price£51.99

Cocktail Dresses for Weddings, Parties and More

Right, here’s the thing. Sometimes you just need a dress that shows up and gets on with it. No fuss, no drama. That’s a cocktail dress for you. It’ll see you through a smart wedding do, a nice dinner out, and it’ll happily be dragged out again for a birthday bash, a party, or a spontaneous night on the tiles. It’s the one piece in your wardrobe that really earns its keep—and you won’t hear a peep out of it.

Off to a daytime wedding? We’re absolutely smitten with a soft chiffon in blue, rose, sage, or another muted shade. It looks the business, feels lovely, and—crucially—it won’t try to upstage the bride. If the party rolls on into the evening, darken things up. Navy, burgundy, or a classic black. Whack on a pair of heels, grab a clutch, and you’re sorted.

Finding the Right Length and Shape

Here’s a little secret: a midi dress is your new best mate for wedding season. It’s easy to walk in, a dream to sit in, and looks fantastic with heels or dressy flats. Want a bit more room through the hips? Go for an A-line skirt. Want to show off your shape? Pick a softly fitted outline. It’s all about what makes you feel brilliant.

When the venue or dress code screams formal, go longer. Our longer cocktail dresses are proper showstoppers. A floor-skimming skirt, an elegant neckline, or a lightly embellished fabric gives you that glamorous evening gown feel—without the faff of a full ballgown.

Details That Change the Look

Never underestimate the power of a good detail! A one-shoulder neckline gives you a clean, modern edge, while ruffles and draped fabric create a softer, romantic vibe. And if the venue is chilly or you fancy a bit more coverage? Our long sleeve cocktail dresses are a total game-changer for cool evenings.

Want to keep things understated? Grab a plain chiffon or satin style and let your accessories do the talking. Sequins, beading, and a little sparkle? Save those for parties and evening receptions where you can really shine. Our black cocktail dresses are the ultimate repeat-wear heroes, and midi cocktail dresses will easily take you from one event to the next.

A Dress You Will Enjoy Wearing

The best cocktail dress is one you never have to fiddle with. Check your bust, waist, and length measurements before you order—trust us, it makes all the difference. And always think about the shoes you’re actually going to wear. Whether you’re travelling to a ceremony, standing for photos, or hitting the dance floor, comfort is just as important as that first stunning impression.

If you’re after something elegant with a bit more coverage, you have to see our cocktail dresses for over 50s. They feature flattering lengths, beautiful sleeves, and easy-to-wear shapes that are absolutely perfect for weddings, dinners, and every special occasion in between.

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