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Year 12 Formal Dresses 2027 – Australia's Year 12 Formal & Prom Gowns

Shop Year 12 formal dresses in Australia — ball gowns, corset dresses, mermaid and sequin gowns for your Year 12 formal, in sizes 000–26.

Hundreds of Year 12 styles, new arrivals weekly, and every dress order added to our Dress Register.

Shop online with Afterpay & Zip, or try on in person at Australia's largest prom and formal showroom on the Gold Coast.

Explore Year 12 Formal Dresses

Your Year 12 formal is the big one. Find the gown you've been dreaming about, from full ball gowns and sculpted corset dresses to sleek mermaid gowns and sparkly dresses.

Plan ahead: the most popular styles and sizes sell out fast in formal season, so start shopping early and order well before your event. Shopping for Year 11? These styles suit Year 11 formals too, and our Year 10 formal dresses cover semi formals.

Shop by colour with black, red, pink and blue formal dresses, or find your fit in plus size and petite styles. See all school formal dresses and prom dresses.

Worried someone else will wear the same dress? Every dress order is added to our Dress Register, so we can help prevent two customers wearing the same dress to the same event.

Finish your look with our clutch bags and accessories, and check our shipping page for delivery options Australia-wide and to New Zealand.

Proudly Australian owned since 2011 with 1,000+ five-star Google reviews, One Honey is Australia's home of Year 12 formal dresses.

🔥 TikTok Viral Dresses

🇦🇺 Proudly Australian Owned Since 2011

🏆 1000+ 5-Star Google Reviews

💎 Registered Dress Guarantee With Every Purchase

🚚 Fast Express Delivery Available Australia-Wide

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Chic & Holland HF110454 High Neck Beaded Sheath Evening Gown with Cape in Dusty Rose | One Honey
REYNA Blue plunging beaded satin corset fitted dress by Ladivine | One Honey
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MOULANIA Blush strapless beaded glitter tulle mermaid dress by Ladivine | One Honey
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TINAA Gold mirror tile sequin mosaic fitted dress by Ladivine | One Honey
NARTALA Black embellished halter corset satin fitted dress by Ladivine | One Honey
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KELLEY Strapless Beaded Tulle Mermaid Couture Evening Dress in Australia | One Honey Boutique
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ARISTIA Couture Glitter Puff Sleeve Sequin Fitted Evening Dress in Australia | One Honey Boutique
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KAROLINIA Platinum beaded corset liquid satin strapless dress by Ladivine | One Honey
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MARVA Black strapless corset satin mermaid dress by AMORIS | One Honey
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NOLAN Black one-shoulder cape sleeve crystal fitted evening dress by Ladivine | One Honey
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FLORENCIO Burgundy beaded off-shoulder satin mother of the bride evening dress by Ladivine | One Honey
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SHON Dark Silver off-shoulder sheer corset satin dress by Ladivine | One Honey
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CLARITA Black beaded sweetheart satin corset dress by Ladivine | One Honey
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AOKI Satin Scoop Bodice A - Line Slit Gown Prom & School Formal Dress in Australia | One Honey Boutique
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FLOSSY Satin Strapless Corset Slit Gown Prom & School Formal Dress in Australia | One Honey Boutique
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GRIER Chiffon Corset Mermaid Flare Prom & School Formal Dress in Australia | One Honey Boutique
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SAKURA Satin V - Neck Boned Corset Slit Gown Prom & School Formal Dress in Australia | One Honey Boutique
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AUBREY Satin Sweetheart Beaded A - Line Gown Prom & School Formal Dress in Australia | One Honey Boutique
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ROSITIA Floral Print Sweetheart Boned Waist A - Line Gown Prom & School Formal Dress in Australia | One Honey Boutique
AVAILABLE IN-STOREREADY TO SHIP SIZESMORGANA Organza 3D Floral Corset Ball Gown Prom & School Formal Dress in Australia | One Honey Boutique
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PASCAL Chiffon Strapless Sweetheart Ruffle Skirt Prom & School Formal Dress in Australia | One Honey Boutique
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ENITAN Tulle Sequin Plunge Boned Corset Fit & Flare Prom & School Formal Dress in Australia | One Honey Boutique
PAYNE Stretch Satin Beaded Sheer Corset Fitted Prom & School Formal Dress in Australia | One Honey Boutique
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MAHLAH Floral Sequin Sweetheart Lace - Up Corset Prom & School Formal Dress in Australia | One Honey Boutique
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One Honey Boutique – Year 12 Formal Dresses 2027

✨ NEED HELP CHOOSING YOUR DRESS? ✨

Need help with sizing, delivery, ordering or planning for your event? Visit our Help Centre to shop with confidence — explore sizing & fit advice, ordering guides, Dress Registration, Virtual Try-On, customer resources & more.