Formal Maxi Dresses

Formal maxi dresses for school formals and black tie evenings, across every colour. Full-length silhouettes designed to flatter all night.

 
Geneva Dress featuring strapless silhouette with front plunge and elegant fit in bright blue by Studio Lexi
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Geneva Dress - Capri Blue

£255.00 GBP
 
Corina Dress with fitted silhouette and lace overlay with flowing skirt in white for formal or wedding by Studio Lexi
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Corina Dress - White

£285.00 GBP
 
Magnolia Dress with strapless ruched bust and keyhole detail in vibrant sapphire blue satin for formal occasions

Magnolia Dress - Sapphire

£285.00 GBP
 
Eloise Dress featuring a sleek silhouette with plunging neckline and flowing cape detail in capri blue by Studio Lexi
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Eloise Dress - Capri Blue

£285.00 GBP
 
Diaz Dress halter neck silhouette with deep neckline and tie detail in rich brown for formal and black tie events
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Diaz Dress - Chocolate

£215.00 GBP £285.00 GBP
 
Audrey Dress featuring a sleek silhouette with a cape detail and side slit in ocean blue for formal occasions by Studio Lexi
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Audrey Dress - Ocean Blue

£285.00 GBP
 
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Fiora Dress - Ombre Print

£255.00 GBP
 
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Annie Dress - Wine

£250.00 GBP
 
Jules Dress featuring a fitted strapless silhouette with gathered detail and draped accent in vibrant green by Studio Lexi
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Jules Dress - Jade

£275.00 GBP
 
Tiffany Dress strapless fitted gown with twisted knot detail in champagne for formal black tie and party occasions
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Tiffany Dress - Champagne

£270.00 GBP
 
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Magnolia Dress - Magenta

£285.00 GBP
 
Rachelle Dress featuring a high neckline and thigh-high slit with subtle sparkle detailing in black by Studio Lexi
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Rachelle Dress - Black

£285.00 GBP
 
Julia Dress featuring sleeveless fitted bodice and high leg split with flowing skirt in soft sunflower by Studio Lexi
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Julia Dress - Sunflower

£215.00 GBP £285.00 GBP
 
Koda Dress featuring sleeveless high neckline with ruched side drape and front split in elegant ivory by Studio Lexi
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Koda Dress - Ivory

£170.00 GBP £225.00 GBP
 
Magnolia Dress in glacier blue featuring strapless ruched sweetheart neckline with a fitted silhouette by Studio Lexi
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Magnolia Dress - Glacier

£285.00 GBP
 
Viola Dress one-shoulder silhouette with side leg split and green swirl print for cocktail and formal occasions by Studio Lexi
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Viola Dress - Matcha Swirl

£205.00 GBP £270.00 GBP
 
Diaz Dress featuring a halter neckline with front tie detail in deep emerald satin for formal occasions by Studio Lexi
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Diaz Dress - Emerald

£285.00 GBP
 
Hattie Dress featuring a strapless design with draped off-shoulder sleeves in midnight blue by Studio Lexi for formal events
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Hattie Dress - Midnight

£285.00 GBP
 
Sebastian Dress featuring a fitted off-shoulder silhouette with beige stripe pattern for elegant formal wear by Studio Lexi
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Sebastian Dress - Stripe Print

£205.00 GBP £270.00 GBP
 
Thierry Dress featuring a fitted high neck design with cap sleeves and draped side detail in black by Studio Lexi
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Thierry Dress - Black

£200.00 GBP
 
Samira Dress with asymmetrical one-shoulder silhouette, high side split, and sleek satin finish in orion blue for formal occasions
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Samira Dress - Orion Blue

£170.00 GBP £285.00 GBP
 
Fiora Dress featuring a sleeveless fit with side cutout and thigh-high split in navy by Studio Lexi
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Fiora Dress - Navy

£195.00 GBP £255.00 GBP
 
Madeleine Dress featuring ruched one-shoulder bodice and flowing tulle skirt in soft mint for formal occasion wear
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Madeleine Dress - Mint

£320.00 GBP
 
Hattie Dress featuring an elegant strapless design with off-shoulder sleeves and fitted silhouette in raspberry by Studio Lexi
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Hattie Dress - Raspberry

£285.00 GBP
 
Jayne Dress featuring an asymmetric shoulder design and thigh-high slit in vibrant jade for formal occasions
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Jayne Dress - Jade

£285.00 GBP
 
Koda Dress featuring sleeveless high neckline with ruched detail and side split in rich chocolate by Studio Lexi
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Koda Dress - Chocolate

£170.00 GBP £225.00 GBP
 
Tala Dress featuring an elegant one-shoulder design in deep plum satin for formal and black tie occasions by Studio Lexi
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Tala Dress - Deep Plum

£210.00 GBP £275.00 GBP
 
Geneva Dress featuring a strapless neckline with front cutout and sleek silhouette in mint by Studio Lexi
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Geneva Dress - Mint

£255.00 GBP
 
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Ayla Dress - Honey

£285.00 GBP
 
Zahra Dress featuring a strapless sweetheart neckline and fitted bodice with sheer flowing black skirt for formal occasions
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Zahra Dress - Black

£225.00 GBP £300.00 GBP
 
Havana Dress light grey one-shoulder cut with ruched detailing and thigh-high split for formal and cocktail events by Studio Lexi
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Havana Dress - Light Grey

£205.00 GBP £270.00 GBP
 
Clea Dress featuring one-shoulder neckline, high side split, and draped waist detail in black for formal occasions
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Clea Dress - Black

£225.00 GBP £300.00 GBP
 
Samira Dress featuring a pink satin one-shoulder design with a high split and small train for formal occasions
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Samira Dress - Pink Diamante Strap

£90.00 GBP £300.00 GBP

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Imani Dress featuring halter neck, detailed textured bodice, and sheer flowing skirt in ivory for formal and bridesmaid occasions by Studio Lexi
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Imani Dress - Ivory

£240.00 GBP £320.00 GBP
 
Evana Dress halter neckline with high side slit and knot detail in black for cocktail and party occasions by Studio Lexi
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Evana Dress - Black

£205.00 GBP £270.00 GBP
 
Viola Dress one-shoulder style with ruching and high side split in soft sage for formal and party occasions by Studio Lexi
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Viola Dress - Sage

£205.00 GBP £270.00 GBP
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Formal Maxi Dresses For Every Formal Night

A full-length gown is the classic formal choice, and this collection narrows our wider formal dresses to that silhouette specifically, across every colour we carry.

A Fabric For The Occasion

Satin and mesh both bring a polished evening finish, with jersey for an easier drape, tulle and lace for texture, and beaded finishes for a bit more shine.

For Your Year 12 Formal

If you are shopping for a year 12 formal specifically, a full-length gown is a natural starting point - much of the evening is spent seated before the dancing starts, so a fabric with a little structure through the middle earns its place.

More To Explore

For a defined waist at the same length, browse formal corset dresses, or the wider maxi dresses collection for every occasion at full length. For full-length white, our white maxi dresses come in ivory, oyster and true white.

Designed To Flatter

Every dress here is chosen to drape well at full length, carefully finished so it holds its shape from the first dance to the last.