Formal Maxi Dresses

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

 
Diana Dress sleek fitted design with deep V neckline and bra-friendly silhouette in soft butter cream by Studio Lexi
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Diana Dress - Butter Cream

£170.00 GBP £285.00 GBP
 
Whitney Dress featuring sleeveless silhouette with gathered waist and thigh-high slit in vibrant berry velvet by Studio Lexi
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Whitney Dress - Berry

£205.00 GBP £270.00 GBP
 
Emery Dress with cutout and draped detail featuring gold buckle in light grey for formal and black tie by Studio Lexi
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Emery Dress - Light Grey

£180.00 GBP £300.00 GBP
 
Mirelle Dress black tie design with one-shoulder draped sleeve and thigh-high split by Studio Lexi
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Mirelle Dress - Black

£165.00 GBP £275.00 GBP
 
Viola Dress pink marble print one-shoulder gown with side split and draped detailing for cocktail and formal occasions
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Viola Dress - Pink Marble Print

£150.00 GBP £250.00 GBP
 
Mara Dress sleek fitted design with thin straps and high leg split in white for bridal and formal occasions by Studio Lexi
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Mara Dress - White

£81.00 GBP £270.00 GBP
 
Natalie Dress sleek one-shoulder gown with high side split in deep pink for formal, party, and wedding guest events
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Natalie Dress - Deep Pink

£81.00 GBP £270.00 GBP
 
Liza Dress fitted lace design with delicate straps and scalloped neckline in black for cocktail and party by Studio Lexi
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Liza Dress - Black

£81.00 GBP £270.00 GBP
 
Gina Dress sleek one-shoulder silhouette with smooth fit in deep pink for formal and wedding guest occasions by Studio Lexi
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Gina Dress - Deep Pink

£170.00 GBP £285.00 GBP
 
Kiri Dress featuring slim straps, ruched sides, and a high split in mojito green satin for formal occasions
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Kiri Dress - Mojito

£85.00 GBP £285.00 GBP
 
Mara Dress sleek fitted silhouette with thin straps and thigh-high split in sky blue for formal and cocktail occasions
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Mara Dress - Sky Blue

£81.00 GBP £270.00 GBP
 
Amalia Dress Print with a fitted silhouette, draped halter neckline, and bold blue floral pattern by Studio Lexi
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Amalia Dress - Print

£170.00 GBP £285.00 GBP
 
Leila Dress sleek design with slim straps and elegant silhouette in oyster for formal and black tie by Studio Lexi
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Leila Dress - Oyster

£165.00 GBP £275.00 GBP
 
Nuri Dress featuring a one-shoulder cutout design with ruched details and high split in pink mineral print for formal occasions
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Nuri Dress - Pink Mineral Print

£170.00 GBP £285.00 GBP
 
Alla Dress strapless design with sheer lace bodice and ruched skirt in butter cream for formal and black tie occasions by Studio Lexi
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Alla Dress - Butter Cream

£170.00 GBP £285.00 GBP
 
Lucy Dress strapless silhouette with draped bodice and thigh-high split in coral satin for formal and bridesmaid occasions by Studio Lexi
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Lucy Dress - Cranberry

£155.00 GBP £255.00 GBP
 
Samira Dress featuring an asymmetrical neckline, backless design, and high side split in blue abstract print for formal occasions
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Samira Dress - Abstract Navy Print

£85.00 GBP £285.00 GBP
 
Ivy Dress featuring a sleek fitted silhouette with ruched sides and thin straps in vibrant cobalt satin for formal events
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Ivy Dress - Cobalt

£85.00 GBP £285.00 GBP

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Brigitte Dress strapless fitted bodice with backless design and sheer flowing black tulle skirt for formal black tie events
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Brigitte Dress - Black

£300.00 GBP
 
Amalia Dress featuring a cowl neckline and fitted silhouette in lagoon blue for formal and wedding guest wear by Studio Lexi
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Amalia Dress - Lagoon Blue

£170.00 GBP £285.00 GBP
 
Emilie Dress strapless silhouette with textured bodice and flowing tulle skirt in vibrant raspberry by Studio Lexi
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Emilie Dress - Raspberry

£110.00 GBP £355.00 GBP
 
Ayla Dress featuring a sleek fitted silhouette with thin straps and draped sash detail in soft limoncello tone
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Ayla Dress - Limoncello

£215.00 GBP £285.00 GBP
 
Ara Dress featuring a sleek one-shoulder design with draped detail and small train in elegant oyster for formal occasions
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Ara Dress - Oyster

£170.00 GBP £285.00 GBP

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Venus Dress with a sleek black satin finish, fitted silhouette, and thin straps for formal black tie events
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Venus Dress - Black

£215.00 GBP £285.00 GBP
 
Alla Dress black strapless gown with sheer bodice and ruched waist for formal, cocktail, and black tie occasions by Studio Lexi
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Alla Dress - Black

£170.00 GBP £285.00 GBP
 
Claudette Dress sleek fitted silhouette with halter neckline and backless detail in scarlet for formal occasions by Studio Lexi
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Claudette Dress - Scarlet

£165.00 GBP £270.00 GBP
 
Samira Dress featuring one-shoulder silhouette with split and small train in elegant pacific blue for formal occasions
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Samira Dress - Pacific Blue Diamante Strap

£90.00 GBP £300.00 GBP
 
Jora Dress elegant off-shoulder silhouette with ruched detailing and draped skirt in black for formal black tie events by Studio Lexi
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Jora Dress - Black

£165.00 GBP £270.00 GBP
 
Nola Dress featuring an elegant one-shoulder design in wine with a sleek silhouette for formal and black tie occasions
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Nola Dress - Wine

£165.00 GBP £270.00 GBP
 
Amara Dress featuring an asymmetric one-shoulder design with high side split and small train in vibrant pink for formal events
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Amara Dress - Pink

£96.00 GBP £320.00 GBP
 
Aura Dress featuring a strapless satin silhouette with draped detail and thigh-high split in vibrant hot pink for formal occasions
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Aura Dress - Hot Pink

£170.00 GBP £285.00 GBP
 
Lucy Dress featuring a strapless, bra friendly silhouette with a thigh-high split in black satin for formal occasions
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Lucy Dress - Black

£85.00 GBP £285.00 GBP
 
Emilie Dress strapless design with sheer layered skirt, high side split and textured trim in black for formal and black tie by Studio Lexi
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Emilie Dress - Black

£110.00 GBP £355.00 GBP
 
Lisandra Dress featuring a sleek silhouette with chain straps in black for sophisticated cocktail and formal occasions
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Lisandra Dress - Black

£81.00 GBP £270.00 GBP
 
Rita Dress fitted one-shoulder gown in white with asymmetrical neckline for formal and cocktail occasions by Studio Lexi
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Rita Dress - White

£150.00 GBP £250.00 GBP
 
Samira Dress featuring a backless design, small train, and thigh-high side split in mojito for formal and wedding occasions
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Samira Dress - Mojito Diamante Strap

£90.00 GBP £300.00 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.