Formal Maxi Dresses

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

 
Jenna Dress featuring slender straps and high front split in elegant ivory for formal and cocktail occasions by Studio Lexi
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Jenna Dress - Ivory

£200.00 GBP £260.00 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

£260.00 GBP
 
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

£245.00 GBP £330.00 GBP
 
Nyla Dress single shoulder draped detail with knotted waist in sage for formal and wedding guest occasions by Studio Lexi
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Nyla Dress - Sage

£285.00 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

£205.00 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

£230.00 GBP £305.00 GBP
 
Magnolia Dress with strapless ruched bust and keyhole detail in vibrant sapphire blue satin for formal occasions

Magnolia Dress - Sapphire

£290.00 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

£330.00 GBP
 
Cassie Dress features a strapless cowl bodice and smooth silhouette in soft sunflower yellow by Studio Lexi
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Cassie Dress - Sunflower

£200.00 GBP £260.00 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

£175.00 GBP £235.00 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

£220.00 GBP £290.00 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

£215.00 GBP £285.00 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

£290.00 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

£175.00 GBP £290.00 GBP
 
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Magnolia Dress - Magenta

£290.00 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

£92.00 GBP £305.00 GBP

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Imma Dress features a sleek fitted silhouette with a halter neckline and shimmering sequins in bright melon for evening occasions
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Imma Dress - Bright Melon

£165.00 GBP £275.00 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

£210.00 GBP £275.00 GBP
 
Nahla Dress silver with sleeveless fitted silhouette and draped knot detail for formal and evening occasions by Studio Lexi
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Nahla Dress - Silver

£220.00 GBP £290.00 GBP
 
Shilo Dress fitted sleeveless design with draped shoulder detail in ivory for formal and bridesmaid occasions by Studio Lexi
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Shilo Dress - Ivory

£215.00 GBP £285.00 GBP
 
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Magnolia Dress - Black

£290.00 GBP
 
Katy Dress featuring strapless silhouette and tiered ruffle skirt in honey yellow for formal and wedding guest by Studio Lexi
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Katy Dress - Honey

£155.00 GBP £205.00 GBP
 
Nahla Dress black with sleeveless fitted silhouette and elegant draped knot detail for formal and evening occasions by Studio Lexi
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Nahla Dress - Black

£220.00 GBP £290.00 GBP
 
Clea Dress with one-shoulder neckline, side split, and draped waist detail in orange for formal and wedding occasions by Studio Lexi
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Clea Dress - Orange

£230.00 GBP £305.00 GBP
 
Celine Dress strapless silhouette with ruched waist detail and flowing skirt in rich raspberry by Studio Lexi for formal occasions
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Celine Dress - Raspberry

£220.00 GBP £290.00 GBP
 
Venus Dress featuring a sleek silhouette with ruched sides and a strapless neckline in oyster satin fabric for formal events
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Venus Dress - Oyster

£220.00 GBP £290.00 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

£210.00 GBP £275.00 GBP
 
Vera Dress sleek halter gown with thigh-high split and small train in pistachio satin for formal and wedding guest occasions
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Vera Dress - Pistachio

£175.00 GBP £290.00 GBP
 
Elara Dress featuring a sleek sleeveless design with ruched draped tie detail in ivory by Studio Lexi
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Elara Dress - Ivory

£165.00 GBP £275.00 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

£210.00 GBP £275.00 GBP
 
Shilo Dress sleeveless fitted design with sculpted neckline and side split in army green for formal and wedding occasions by Studio Lexi
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Shilo Dress - Army Green

£215.00 GBP £285.00 GBP
 
Havana Dress backless one-shoulder design with high side split in vibrant orange for cocktail and formal events by Studio Lexi
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Havana Dress - Orange

£210.00 GBP £275.00 GBP
 
Paloma Dress featuring one-shoulder neckline, backless design, and ruched waist in almond for formal and bridesmaid occasions
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Paloma Dress - Almond

£170.00 GBP £285.00 GBP
 
Leila Dress with slender straps and flowing silhouette in vibrant chilli red for formal and black tie occasions by Studio Lexi
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Leila Dress - Chilli

£170.00 GBP £285.00 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

£230.00 GBP £305.00 GBP
 
Ayda Dress sleek sleeveless silhouette with high slit and ruched detailing in almond for formal and party by Studio Lexi
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Ayda Dress - Almond

£170.00 GBP £285.00 GBP

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.

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.