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Formal Dresses

Discover elegant formal dresses for black-tie events, weddings and special occasions, with flattering silhouettes and refined details. From timeless classics to statement styles, find the perfect look for your next event, or explore our evening dresses, occasion dresses and maxi dresses.

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381 products

Oh Hello Clothing Women > Clothing > Dresses Kailani Strapless Ruched Maxi Dress | Blue
Kailani Strapless Ruched Maxi Dress | Blue Sale price£147.00 GBP
Oh Hello Clothing Women > Clothing > Dresses Kailani Strapless Ruched Maxi Dress | Sage
Kailani Strapless Ruched Maxi Dress | Sage Sale price£147.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Sharelle Pleated Luminescent Maxi Gown | Pink
Sharelle Pleated Luminescent Maxi Gown | Pink Sale price£165.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Sienne Strapless Sequin Satin Maxi Dress | Blue
Sienne Strapless Sequin Satin Maxi Dress | Blue Sale price£138.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Sienne Strapless Sequin Satin Maxi Dress | Sage
Sienne Strapless Sequin Satin Maxi Dress | Sage Sale price£138.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Sienne Strapless Sequin Satin Maxi Dress | Taupe
Sienne Strapless Sequin Satin Maxi Dress | Taupe Sale price£138.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Nadalia One Shoulder Satin Maxi Dress | Sage
Nadalia One Shoulder Satin Maxi Dress | Sage Sale price£138.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Saffron V-Neck Soft Satin Maxi Dress | Navy
Saffron V-Neck Soft Satin Maxi Dress | Navy Sale price£92.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Raya Embellished Corset Gown | Red
Raya Embellished Corset Gown | Red Sale price£156.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Raya Embellished Corset Gown | Olive
Raya Embellished Corset Gown | Olive Sale price£156.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Giselle Corset Satin Maxi Dress | Olive
Giselle Corset Satin Maxi Dress | Olive Sale price£143.00 GBP
Oh Hello Clothing Women > Clothing > Dresses Rachel Structured Draped Maxi Dress | Emerald Green
Rachel Structured Draped Maxi Dress | Emerald Green Sale price£120.00 GBP
Oh Hello Clothing Women > Clothing > Dresses Rachel Structured Draped Maxi Dress | Plum
Rachel Structured Draped Maxi Dress | Plum Sale price£120.00 GBP
Oh Hello Clothing Women > Clothing > Dresses Avery Ruched Sweetheart Satin Maxi Dress | Blue
Avery Ruched Sweetheart Satin Maxi Dress | Blue Sale price£147.00 GBP
Kailani Strapless Ruched Maxi Dress | Pink
Kailani Strapless Ruched Maxi Dress | Pink Sale price£147.00 GBP
Save 63%Oh Hello Clothing Women > Clothing > Dresses *DONE - Renee Luminescent Ruffle Maxi Dress | Pink
Renee Luminescent Ruffle Maxi Dress | Pink Sale price£50.00 GBP Regular price£134.95 GBP
Save 63%Oh Hello Clothing Women > Clothing > Dresses *DONE - Renee Luminescent Ruffle Maxi Dress | Lilac
Renee Luminescent Ruffle Maxi Dress | Lilac Sale price£50.00 GBP Regular price£134.95 GBP
Woman wearing a sage green pleated maxi gown with a strapless sweetheart neckline, ruched bodice, flowing floor-length skirt, and matching neck scarf, perfect for prom, black-tie events, bridesmaid parties, and formal occasions.
Charla Pleated Luminescent Maxi Gown | Sage Sale price£165.00 GBP
Oh Hello Clothing Women > Clothing > Dresses 1*Done-Butter Yellow Satin Maxi Dress
Starling Soft Satin Maxi Dress | Yellow Sale price£92.00 GBP
Woman wearing a chocolate brown strapless maxi dress with a draped neckline, ruched hip detailing, matching neck scarf, and fitted floor-length silhouette, ideal for weddings, black-tie events, galas, and formal evening occasions.
Kailani Strapless Ruched Maxi Dress | Brown Sale price£147.00 GBP
Oh Hello Clothing Women > Clothing > Dresses Kailani Strapless Ruched Maxi Dress | Navy
Kailani Strapless Ruched Maxi Dress | Navy Sale price£147.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Sharelle Pleated Luminescent Maxi Gown | Sky Blue
Sharelle Pleated Luminescent Maxi Gown | Sky Blue Sale price£165.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Maria Sequin Bodycon Maxi Gown | Navy
Maria Sequin Bodycon Maxi Gown | Navy Sale price£92.00 GBP
Woman wearing a black bodycon halterneck maxi dress with a plunging V-neckline, ruched waist detailing, and a fitted floor-length silhouette, perfect for formal events, black-tie occasions, and evening wear.
Austin Bodycon Halterneck Maxi Dress | Black Sale price£129.00 GBP
Sold outOh Hello Clothing Women > Clothing > Dresses Austin Bodycon Halterneck Maxi Dress | Mint
Austin Bodycon Halterneck Maxi Dress | Mint Sale price£129.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Longoria Pleated Luminescent Maxi Gown | Lavender
Longoria Pleated Luminescent Maxi Gown | Lavender Sale price£165.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Longoria Pleated Luminescent Maxi Gown | Pink
Longoria Pleated Luminescent Maxi Gown | Pink Sale price£165.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Longoria Pleated Luminescent Maxi Gown | Blue
Longoria Pleated Luminescent Maxi Gown | Blue Sale price£165.00 GBP
Save 63%Oh Hello Clothing Women > Clothing > Dresses Renee Luminescent Ruffle Maxi Dress | Yellow
Renee Luminescent Ruffle Maxi Dress | Yellow Sale price£50.00 GBP Regular price£134.95 GBP
Oh Hello Clothing Dresses > Prom Dresses 1* Done - Elena Square Neck Soft Satin Maxi Dress | Navy
Elena Square Neck Soft Satin Maxi Dress | Navy Sale price£120.00 GBP
Oh Hello Clothing Dresses > Prom Dresses 1* DONE - Elena Square Neck Soft Satin Maxi Dress | Olive
Elena Square Neck Soft Satin Maxi Dress | Olive Sale price£120.00 GBP
Oh Hello Clothing Dresses > Prom Dresses 1* DONE - Elena Square Neck Soft Satin Maxi Dress | Black
Elena Square Neck Soft Satin Maxi Dress | Black Sale price£120.00 GBP
Oh Hello Clothing Dresses > Prom Dresses 1* DONE - Elena Square Neck Soft Satin Maxi Dress | Lilac
Elena Square Neck Soft Satin Maxi Dress | Lilac Sale price£120.00 GBP
Oh Hello Clothing Dresses > Prom Dresses 1* DONE - Elena Square Neck Soft Satin Maxi Dress | Red
Elena Square Neck Soft Satin Maxi Dress | Red Sale price£120.00 GBP
Oh Hello Clothing Dresses > Prom Dresses 1*DONE-SHAREEN-MD08965- YELLOW MESH DRESS ( LIKE THE NOAH)
Cyra Floral Appliqué Maxi Dress | Yellow Sale price£106.00 GBP
Oh Hello Clothing Dresses > Prom Dresses 1*DONE-CIND- CDS556- Embellished Corset Satin Maxi Gown – Gold
Sahara Embellished Corset Satin Gown | Dark Gold Sale price£276.00 GBP
Oh Hello Clothing Dresses > Prom Dresses 1*DONE-FP-527022- WHITE Satin & Sequin Peplum Midi Dress
Cleora Strapless Structured Mini Dress | White Sale price£129.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Aveline Luminescent Pleated Maxi Dress | Lilac
Aveline Luminescent Pleated Maxi Dress | Lilac Sale price£120.00 GBP
Oh Hello Clothing Dresses > Prom Dresses 1*DONE- CIND- CD417 - MAUVE GOWN
Honey Luminescent Maxi Gown | Mauve Sale price£165.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Sharelle Pleated Luminescent Maxi Gown | Sage
Sharelle Pleated Luminescent Maxi Gown | Sage Sale price£165.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Giselle Corset Satin Maxi Dress | Rosewood
Giselle Corset Satin Maxi Dress | Rosewood Sale price£143.00 GBP
Oh Hello Clothing Women > Clothing > Dresses 1*DONE -CINDERALLA-CC398-Beaded Corset Maxi Dress in NAVY (Copy)
Jordia Beaded Corset Maxi Gown | Navy Sale price£276.00 GBP
Oh Hello Clothing Women > Clothing > Dresses 1*DONE -CINDERALLA-CC398-Beaded Corset Maxi Dress in Sage Green
Jordia Beaded Corset Maxi Gown | Greenery Sale price£276.00 GBP
Oh Hello Clothing Women > Clothing > Dresses 1*DONE -CINDERALLA-CD406- PINK GOWN WITH MATCHING SCARF
Donatella Draped Strapless Maxi Gown | Pink Sale price£165.00 GBP
Oh Hello Clothing Dresses > Prom Dresses 1*DONE- Diva Embellished Corset Gown / NEW COLOUR EMERALD
Diva Embellished Corset Gown | Emerald Green Sale price£230.00 GBP
Oh Hello Clothing Dresses > Prom Dresses 1*DONE-CD416- SIENNA ROSE Ruched Draped Maxi Dress
Penny Ruched Draped Maxi Gown | Sienna Rose Sale price£165.00 GBP
Oh Hello Clothing Dresses > Prom Dresses Karianne Draped Ruched Bodice Gown | Yellow
Karianne Draped Ruched Bodice Gown | Yellow Sale price£165.00 GBP
Sold outWoman in a red evening gown standing against a white background
Ravina Strapless Lace Corset Maxi Gown | Red Sale price£211.00 GBP
Ravina Strapless Lace Corset Maxi Gown | Yellow
Ravina Strapless Lace Corset Maxi Gown | Yellow Sale price£211.00 GBP
Ravina Strapless Lace Corset Maxi Gown | Lavender
Ravina Strapless Lace Corset Maxi Gown | Lavender Sale price£211.00 GBP

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