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Sydney Formal Dresses | School Formal Gowns – One Honey

Sydney Formal Dresses are now easier to shop than ever with One Honey – Australia's largest destination for school formal, prom, and red carpet gowns. Whether you're attending a Year 10 formal, Year 12 graduation, or an exclusive ball event in the city, our curated collection is packed with show-stopping styles to suit every vibe.
With sizes from 2–26 and exclusive designers you won’t find in traditional Sydney boutiques, One Honey offers a bold and inclusive range. Think corset gowns, sleek satins, sparkly sequins, and curve-hugging silhouettes that photograph beautifully. 
Our Gold Coast showroom remains a favourite for destination shoppers, but Sydney customers can enjoy our full online store with express delivery, signature on arrival, and over 900+ verified 5-star reviews.
And yes – we register every dress sold so you won’t twin with another guest at your formal. Explore affordable gowns starting from just $99, and flexible payment options including AfterPay, ZipPay, Humm, LayBuy, PayPal, and more. Whether you're searching for a gown in Bondi, Double Bay, or Parramatta, you'll find your dream look right here at One Honey. 
Planning to try on in-store? Learn how we work with made-to-order gowns and try-on samples by visiting our Gold Coast Showroom page. Don't forget to view our Customer Photo Showcase for real One Honey girls slaying their Sydney events.

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🇦🇺 Proudly Australian Owned Since 2011

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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 16STERLING Embellished Corset Satin Mermaid Formal Dress in Australia | One Honey Boutique
STERLING Embellished Corset Satin Mermaid Formal Dress Sale priceFrom $799.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 2 - 16ODESSA Embellished Glitter Satin Mermaid Formal Dress in Australia | One Honey Boutique
ODESSA Embellished Glitter Satin Mermaid Formal Dress Sale priceFrom $729.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 16ALIX Strapless Satin Diamanté Detail Corset Bustier Formal Dress in Australia | One Honey Boutique
ALIX Strapless Satin Diamanté Detail Corset Bustier Formal Dress Sale priceFrom $729.95 AUD
Color
USA SIZE 2 - 16Honey Couture NATASHA Off Shoulder Layered Tulle Ball Gown Formal Dress in Australia | One Honey Boutique
Honey Couture NATASHA Off Shoulder Layered Tulle Ball Gown Formal Dress Sale priceFrom $1,099.95 AUD
Color
AVAILABLE IN GOLD COAST SHOWROOMHoney Couture NORTH Diamanté Mini Clutch Bag in Australia | One Honey Boutique
Honey Couture NORTH Diamanté Mini Clutch Evening Bag Sale price$99.95 AUD
Color
AVAILABLE IN GOLD COAST SHOWROOMHoney Couture DIOR Diamanté Pouch Clutch Bag in Australia | One Honey Boutique
Honey Couture DIOR Diamanté Pouch Clutch Evening Bag Sale price$79.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 16SIREN Curve Silky Lace Bustier Corset Mermaid Formal Prom Dress in Australia | One Honey Boutique
SIREN Silky Lace Bustier Corset Mermaid Formal Prom Dress Sale priceFrom $799.95 AUD
Color
USA SIZE 2 - 16ALLERA Strapless Boned Corset Lace Up Back Prom & Formal Dress in Australia | One Honey Boutique
ALLERA Strapless Boned Corset Lace Up Back Prom & Formal Dress Sale priceFrom $499.95 AUD
Color
USA SIZE 4 - 18CASTELLE Black Embellished Bustier Off Shoulder Mermaid Formal Dress in Australia | One Honey Boutique
CASTELLE Black Embellished Bustier Off Shoulder Mermaid Formal Dress Sale priceFrom $699.95 AUD
Color
USA SIZE XS - XLMIRA Silky Off White Halter Neck Mermaid w Leg Split Prom & Bridal Dress in Australia | One Honey Boutique
MIRA Silky Off White Halter Neck Mermaid w Leg Split Prom & Bridal Dress Sale price$729.95 AUD
Color
USA SIZE 2 - 16CLEO Off White Bustier Corset Silky A Line Formal Dress in Australia | One Honey Boutique
CLEO Off White Bustier Corset Silky A Line Formal Dress Sale priceFrom $629.95 AUD
Color
USA SIZE 4 - 16ARABELLA V Front A Line Shimmer Glitter Prom & Formal Dress in Australia | One Honey Boutique
ARABELLA V Front A Line Shimmer Glitter Prom & Formal Dress Sale price$759.95 AUD
Color
USA SIZE 2 - 16MYSTIQUE Couture Hand Beaded Embellished Bodice Strapless Mermaid Formal Dress in Australia | One Honey Boutique
MYSTIQUE Couture Hand Beaded Embellished Bodice Strapless Mermaid Formal Dress Sale price$799.95 AUD
Color
USA SIZE 2 - 14LIMITED EDITIONBRIDGETTE White Strapless Satin Appliqué Mermaid Formal Dress in Australia | One Honey Boutique
BRIDGETTE White Strapless Satin Appliqué Mermaid Formal Dress Sale priceFrom $799.95 AUD
Color
USA SIZE 2 - 16COLETTE Sequin Mesh Waist Bustier Corset Sequin Prom & Formal Evening Dress in Australia | One Honey Boutique
COLETTE Sequin Mesh Waist Bustier Corset Sequin Prom & Formal Evening Dress Sale priceFrom $769.95 AUD
Color
DISCONTINUEDLAST SIZEAMORE Platinum Bustier Beaded Corset Formal Dress in Australia | One Honey Boutique
AMORE Platinum Bustier Beaded Corset Formal Dress Sale priceFrom $899.95 AUD
Color
USA SIZE 0 - 16Sold outELLIANA Trumpet Mermaid Feather Feature Prom & Formal Evening Dress in Australia | One Honey Boutique
ELLIANA Trumpet Mermaid Feather Feature Prom & Formal Evening Dress Sale priceFrom $959.95 AUD
Color
USA SIZE 2 - 10DISCONTINUEDBLYTHE Floral Dripping Applique Tulle Clip Back A Line Prom Dress in Australia | One Honey Boutique
BLYTHE Floral Dripping Applique Tulle Clip Back A Line Prom Dress Sale priceFrom $679.95 AUD
Color
ONLINE EXCLUSIVEUSA SIZE 2 - 16Sold outPRETORIA Beaded Couture Feather Mermaid Prom & Formal Dress in Australia | One Honey Boutique
PRETORIA Beaded Couture Feather Mermaid Prom & Formal Dress Sale price$1,109.95 AUD
Color
ONLINE EXCLUSIVECURVE SIZEUSA SIZE 18 - 24PRETORIA Curve Beaded Couture Feather Mermaid Prom & Formal Dress in Australia | One Honey Boutique
PRETORIA Curve Beaded Couture Feather Mermaid Prom & Formal Dress Sale price$1,209.95 AUD
Color
ONLINE EXCLUSIVEUSA SIZE 2 - 16Sold outSONATA Beaded Couture Mermaid Engagement & Bridal Evening Dress in Australia | One Honey Boutique
SONATA Beaded Couture Mermaid Engagement & Bridal Evening Dress Sale price$989.95 AUD
Color
ONLINE EXCLUSIVEUSA SIZE 2 - 14Sold outKIORA Glitter Tulle Halter Neck A Line Prom & Formal Ball Gown in Australia | One Honey Boutique
KIORA Glitter Tulle Halter Neck A Line Prom & Formal Ball Gown Sale price$1,099.95 AUD
Color
ONLINE EXCLUSIVEUSA SIZE 2 - 16KATANA Strapless Embellished Applique Tulle Mermaid Leg Slit Prom & Formal Dress in Australia | One Honey Boutique
KATANA Strapless Embellished Applique Tulle Mermaid Leg Slit Prom & Formal Dress Sale price$989.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - XLPRESLEY Beaded Bustier Satin Leg Slit Mermaid Prom & Formal Dress in Australia | One Honey Boutique
PRESLEY Beaded Bustier Satin Leg Slit Mermaid Prom & Formal Dress Sale priceFrom $659.95 AUD
Color
ONLINE EXCLUSIVEUSA SIZE XS - XLSAYLOR Strapless Lace Bustier Mesh Waist Insert Mermaid Prom & Formal Dress in Australia | One Honey Boutique
SAYLOR Strapless Lace Bustier Mesh Waist Insert Mermaid Prom & Formal Dress Sale price$599.95 AUD
Color
ONLINE EXCLUSIVEUSA SIZE XS - XLLAINEY Glitter Sweetheart Neckline Strapless Corset Prom & Formal Dress in Australia | One Honey Boutique
LAINEY Glitter Sweetheart Neckline Strapless Corset Prom & Formal Dress Sale price$899.95 AUD
Color
ONLINE EXCLUSIVEUSA SIZE XS - XLISABEL Glitter Sweetheart Bustier w Mesh Trumpet Mermaid Prom & Formal Dress in Australia | One Honey Boutique
ISABEL Glitter Sweetheart Bustier w Mesh Trumpet Mermaid Prom & Formal Dress Sale price$799.95 AUD
Color
ONLINE EXCLUSIVEUSA SIZE XS - XLARYA Strapless Applique Diamante Tulle Ruffle Skirt Prom & Formal Dress in Australia | One Honey Boutique
ARYA Strapless Applique Diamante Tulle Ruffle Skirt Prom & Formal Dress Sale price$899.95 AUD
Color
USA SIZE XS - XLSHEENA Strapless Bustier Tulle Layered Tulle Mermaid Prom & Formal Dress in Australia | One Honey Boutique
SHEENA Strapless Bustier Tulle Layered Tulle Mermaid Prom & Formal Dress Sale price$995.95 AUD
Color
ONLINE EXCLUSIVEUSA SIZE XS - XLEMERY Tulle Layered Sequin & Glitter Leg Split A Line Prom Dress in Australia | One Honey Boutique
EMERY Tulle Layered Sequin & Glitter Leg Split A Line Prom Dress Sale price$899.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 2XLMILLICENT Corset Deep V Front Sequin & Glitter Leg Split Mermaid Prom Dress in Australia | One Honey Boutique
MILLICENT Corset Deep V Front Sequin & Glitter Leg Split Mermaid Prom Dress Sale priceFrom $979.95 AUD
Color
AUS SIZE 6 - 16 VISIT OUR GOLD COAST STORE TO TRY ONHoney Couture ZOEY Magenta Hot Pink Sequin Corset Lace Up Formal Dress in Australia | One Honey Boutique
Honey Couture ZOEY Magenta Hot Pink Sequin Corset Lace Up Formal Dress Sale price$549.95 AUD
Color
IN STOCKDISCONTINUEDSALEGENEVIEVE Red Flower Applique Corset Waist Formal Dress in Australia | One Honey Boutique
GENEVIEVE Red Flower Applique Corset Waist Formal Dress Sale price$759.95 AUD
Color
LIMITED EDITIONUSA SIZE 2 - 16Honey Couture ARIA Baby Blue Lace Insert Corset Back Formal Dress in Australia | One Honey Boutique
Honey Couture ARIA Baby Blue Lace Insert Corset Back Formal Dress Sale priceFrom $795.95 AUD
Color
ONLINE EXCLUSIVEUSA SIZE 4 - 16SIMONA Ruched Waist Leg Split Silky Bridesmaid Formal Dress in Australia | One Honey Boutique
SIMONA Ruched Waist Leg Split Silky Bridesmaid Formal Dress Sale price$459.95 AUD
Color
USA SIZE 4 - 16BELLE Hidden Corset Tie Shoulder Strap Mermaid Bridesmaid & Prom Formal Dress in Australia | One Honey Boutique
BELLE Hidden Corset Tie Shoulder Strap Mermaid Bridesmaid & Prom Formal Dress Sale price$659.95 AUD
Color
USA SIZE 2 - 8Sold outWINONA Baby Blue Floral Tulle Applique A Line Ball Gown Prom Dress in Australia | One Honey Boutique
WINONA Baby Blue Floral Tulle Applique A Line Ball Gown Prom Dress Sale price$799.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUEDUSA 18-24ELOISE CURVE Silky Ruched Leg Split Bridesmaids Formal Dress in Australia | One Honey Boutique
ELOISE CURVE Silky Ruched Leg Split Bridesmaids Formal Dress Sale price$559.95 AUD
Color
CURVE SIZEUSA SIZE 18 - 24SIMONA CURVE Ruched Waist Leg Split Silky Bridesmaid Formal Dress in Australia | One Honey Boutique
SIMONA CURVE Ruched Waist Leg Split Silky Bridesmaid Formal Dress Sale price$559.95 AUD
Color
ONLINE EXCULSIVEUSA SIZE 18 - 24CURVE SIZEAURA Curve Off Shoulder Silky A Line Bridesmaid Formal Dress in Australia | One Honey Boutique
AURA Curve Off Shoulder Silky A Line Bridesmaid Formal Dress Sale price$529.95 AUD
Color
CURVE SIZEUSA SIZE 18 - 24FEMME Curves NIA Plus Size Mirror Tiles Mermaid Prom & Formal Dress in Australia | One Honey Boutique
FEMME Curves NIA Plus Size Mirror Tiles Mermaid Prom & Formal Dress Sale price$859.95 AUD
Color
USA SIZE 2 - 14VISIT OUR GOLD COAST STORE TO TRY ONLISTARI Tulle Waterfall Off Shoulder Ball Gown Prom & Formal Dress in Australia | One Honey Boutique
LISTARI Tulle Waterfall Off Shoulder Ball Gown Prom & Formal Dress Sale price$829.95 AUD
Color
USA SIZE 4 - 10PURDIE Emerald Green Mikado Satin Lace A Line Ball Gown Prom & Formal Dress in Australia | One Honey Boutique
PURDIE Emerald Green Mikado Satin Lace A Line Ball Gown Prom & Formal Dress Sale price$745.95 AUD
Color
CURVE SIZEUSA SIZE 18-24FEMME Curves BRYDIE Plus Size Lace Applique Tulle Prom & Formal Dress in Australia | One Honey Boutique
FEMME Curves BRYDIE Plus Size Lace Applique Tulle Prom & Formal Dress Sale price$859.95 AUD
Color
CURVE SIZEUSA SIZE 18 - 24FEMME Curves LILA Plus Size Layered Tulle & Lace Bodice Prom & Formal Dress in Australia | One Honey Boutique
FEMME Curves LILA Plus Size Layered Tulle & Lace Bodice Prom & Formal Dress Sale price$959.95 AUD
Color
USA SIZE 2 - 14ADLEY Fitted Glitter Sheer Train Mermaid Prom & Formal Dress in Australia | One Honey Boutique
ADLEY Fitted Glitter Sheer Train Mermaid Prom & Formal Dress Sale price$469.95 AUD
Color
USA SIZE 2 - 16SHIVA Strapless Satin Fitting Corset Lace Up Prom & Formal Dress in Australia | One Honey Boutique
SHIVA Strapless Satin Fitting Corset Lace Up Prom & Formal Dress Sale price$399.95 AUD
Color
USA SIZE 2 - 14DISCONTINUEDPALEMA Baby Blue Sheer Boned Strapless Bustier Pearl Mermaid Prom & Formal Dress in Australia | One Honey Boutique
PALEMA Baby Blue Sheer Boned Strapless Bustier Pearl Mermaid Prom & Formal Dress Sale price$969.95 AUD
Color

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📅 New to formal shopping? Read our How to Order Your Formal Dress guide for timelines, made-to-order info, and tips to avoid last-minute stress.

💸 Shop Sale Gowns from $99

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Still unsure? Contact Us — our friendly team is here to help you shine ✨

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