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Not sure where to start? These are the dresses our customers rave about.

Formal Dresses

Find the perfect formal dress for your Year 12 formal, school ball or next black-tie event. Our collection of formal dresses covers everything from long satin gowns and sparkling sequin formal dresses to structured corset gowns and statement embellished styles, in sizes XXS to 3XL.

Whether you want something simple and sophisticated or full red-carpet glam, discover a formal dress you'll feel amazing in from arrival to the last dance, or explore our evening dresses and satin formal dresses.

384 products

Oh Hello Clothing Dresses > Prom Dresses Nadalia One Shoulder Satin Maxi Dress | Mulberry

Nadalia One Shoulder Satin Maxi Dress

Mulberry

$222.00

Cary Crystal Embellished Fringe Gown | Blue-Oh Hello Clothing

Cary Crystal Embellished Fringe Gown

Blue

$591.00

Oh Hello Clothing Women > Clothing > Dresses *DONE -CIND|T437 |2 PIECE

Bonita Satin Corset 2 Piece Gown

Mulberry

$244.00

Nadalia One Shoulder Satin Maxi Dress | Olive-Oh Hello Clothing

Nadalia One Shoulder Satin Maxi Dress

Olive

$222.00

Nadalia One Shoulder Satin Maxi Dress | Black-Oh Hello Clothing

Nadalia One Shoulder Satin Maxi Dress

Black

$222.00

Hazelle Crystal Embellished Corset Gown | Emerald-Oh Hello Clothing

Hazelle Crystal Embellished Corset Gown

Emerald

$369.00

Andria Floral Sequin Maxi Gown | Wine-Oh Hello Clothing

Andria Floral Sequin Maxi Gown

Wine

$178.00

Andria Floral Sequin Maxi Gown | Black-Oh Hello Clothing

Andria Floral Sequin Maxi Gown

Black

$178.00

Andria Floral Sequin Maxi Gown | Green-Oh Hello Clothing

Andria Floral Sequin Maxi Gown

Green

$178.00

Andria Floral Sequin Maxi Gown | Champagne-Oh Hello Clothing

Andria Floral Sequin Maxi Gown

Champagne

$178.00

Naya Ruched Cowl Neck Maxi Dress | Red-Oh Hello Clothing

Naya Ruched Cowl Neck Maxi Dress

Red

$170.00

Estella Diamante Trim Ruched Maxi Gown | Blue-Oh Hello Clothing

Estella Diamante Trim Ruched Maxi Gown

Blue

$428.00

Flo Satin Lace Detail Maxi Dress | Pink-Oh Hello Clothing

Flo Satin Lace Detail Maxi Dress

Pink

$222.00

Flo Satin Lace Detail Maxi Dress | Brown-Oh Hello Clothing

Flo Satin Lace Detail Maxi Dress

Brown

$222.00

Solace Draped Corset & Skirt 2 Piece | Mulberry-Oh Hello Clothing

Solace Draped Corset & Skirt 2 Piece

Mulberry

$244.00

Solace Draped Corset & Skirt 2 Piece | Rust-Oh Hello Clothing

Solace Draped Corset & Skirt 2 Piece

Rust

$244.00

Sheree Dropped Waist Corset Maxi Dress | Navy-Oh Hello Clothing

Sheree Dropped Waist Corset Maxi Dress

Navy

$244.00

Sheree Dropped Waist Corset Maxi Dress | Wine-Oh Hello Clothing

Sheree Dropped Waist Corset Maxi Dress

Wine

$244.00

Jolena Corset Draped Maxi Gown | Gold-Oh Hello Clothing

Jolena Corset Draped Maxi Gown

Gold

$237.00

Jolena Corset Draped Maxi Gown | Olive-Oh Hello Clothing

Jolena Corset Draped Maxi Gown

Olive

$237.00

Nadalia One Shoulder Satin Maxi Dress | Blue-Oh Hello Clothing

Nadalia One Shoulder Satin Maxi Dress

Blue

$222.00

Nadalia One Shoulder Satin Maxi Dress | Navy-Oh Hello Clothing

Nadalia One Shoulder Satin Maxi Dress

Navy

$222.00

Kailani Strapless Ruched Maxi Dress | Blue-Oh Hello Clothing

Kailani Strapless Ruched Maxi Dress

Blue

$237.00

Kailani Strapless Ruched Maxi Dress | Sage-Oh Hello Clothing

Kailani Strapless Ruched Maxi Dress

Sage

$237.00

Sharelle Pleated Luminescent Maxi Gown | Pink-Oh Hello Clothing

Sharelle Pleated Luminescent Maxi Gown

Pink

$266.00

Sienne Strapless Sequin Satin Maxi Dress | Blue-Oh Hello Clothing

Sienne Strapless Sequin Satin Maxi Dress

Blue

$222.00

Sienne Strapless Sequin Satin Maxi Dress | Sage-Oh Hello Clothing

Sienne Strapless Sequin Satin Maxi Dress

Sage

$222.00

Sienne Strapless Sequin Satin Maxi Dress | Taupe-Oh Hello Clothing

Sienne Strapless Sequin Satin Maxi Dress

Taupe

$222.00

Nadalia One Shoulder Satin Maxi Dress | Sage-Oh Hello Clothing

Nadalia One Shoulder Satin Maxi Dress

Sage

$222.00

Saffron V-Neck Soft Satin Maxi Dress | Navy-Oh Hello Clothing

Saffron V-Neck Soft Satin Maxi Dress

Navy

$148.00

Raya Embellished Corset Gown | Red-Oh Hello Clothing

Raya Embellished Corset Gown

Red

$251.00

Sold out

Raya Embellished Corset Gown | Olive-Oh Hello Clothing

Raya Embellished Corset Gown

Olive

$251.00

Giselle Corset Satin Maxi Dress | Olive-Oh Hello Clothing

Giselle Corset Satin Maxi Dress

Olive

$229.00

Save 25%

Rachel Structured Draped Maxi Dress | Emerald Green-Oh Hello Clothing

Rachel Structured Draped Maxi Dress

Emerald Green

$144.00

$192.00

Rachel Structured Draped Maxi Dress | Black-Oh Hello Clothing

Rachel Structured Draped Maxi Dress

Black

$192.00

Rachel Structured Draped Maxi Dress | Plum-Oh Hello Clothing

Rachel Structured Draped Maxi Dress

Plum

$192.00

Save 25%

Avery Ruched Sweetheart Satin Maxi Dress | Blue-Oh Hello Clothing

Avery Ruched Sweetheart Satin Maxi Dress

Blue

$178.00

$237.00

Kailani Strapless Ruched Maxi Dress | Pink-Oh Hello Clothing

Kailani Strapless Ruched Maxi Dress

Pink

$237.00

Charla Pleated Luminescent Maxi Gown | Sage-Oh Hello Clothing

Charla Pleated Luminescent Maxi Gown

Sage

$266.00

Save 25%

Starling Soft Satin Maxi Dress | Yellow-Oh Hello Clothing

Starling Soft Satin Maxi Dress

Yellow

$111.00

$148.00

Kailani Strapless Ruched Maxi Dress | Brown-Oh Hello Clothing

Kailani Strapless Ruched Maxi Dress

Brown

$237.00

Kailani Strapless Ruched Maxi Dress | Navy-Oh Hello Clothing

Kailani Strapless Ruched Maxi Dress

Navy

$237.00

Sharelle Pleated Luminescent Maxi Gown | Sky Blue-Oh Hello Clothing

Sharelle Pleated Luminescent Maxi Gown

Sky Blue

$266.00

Maria Sequin Bodycon Maxi Gown | Navy-Oh Hello Clothing

Maria Sequin Bodycon Maxi Gown

Navy

$148.00

Austin Bodycon Halterneck Maxi Dress | Black-Oh Hello Clothing

Austin Bodycon Halterneck Maxi Dress

Black

$207.00

Sold out

Austin Bodycon Halterneck Maxi Dress | Mint-Oh Hello Clothing

Austin Bodycon Halterneck Maxi Dress

Mint

$207.00

Longoria Pleated Luminescent Maxi Gown | Lavender-Oh Hello Clothing

Longoria Pleated Luminescent Maxi Gown

Lavender

$266.00

Sold out

Longoria Pleated Luminescent Maxi Gown | Pink-Oh Hello Clothing

Longoria Pleated Luminescent Maxi Gown

Pink

$266.00

Longoria Pleated Luminescent Maxi Gown | Blue-Oh Hello Clothing

Longoria Pleated Luminescent Maxi Gown

Blue

$266.00

Elena Square Neck Soft Satin Maxi Dress | Navy-Oh Hello Clothing

Elena Square Neck Soft Satin Maxi Dress

Navy

$192.00

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