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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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Sold outJESSENIA Blue Prom Dress | One Honey
AVAILABLE IN-STOREGISELLA Multi - Way Halter Fitted Formal & Bridesmaid Gown in Australia | One Honey Boutique
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AVAILABLE IN-STOREKEISHA couture sequin mermaid prom dress
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AVAILABLE IN-STOREREADY TO SHIP SIZESCORINA plunging V-neck lace-up satin fitted prom dress – view 1 | One Honey Boutique
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SHELLEY draped sweetheart chiffon fitted prom formal dress in Blue
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CHERIE strapless beaded mesh fitted prom dress in Black
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CARMELLA sweetheart shimmery lace fitted prom dress in Blue
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AVAILABLE IN-STOREREADY TO SHIP SIZESLOLA curve strapless beaded corset satin fitted prom dress in Deep Red
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ILENE draped stretch satin fitted prom dress in Eggplant – view 1 | One Honey Boutique
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VIVIAN curve beaded corset satin mermaid prom dress in Gold
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DERIK curve strapless beaded corset satin mermaid prom dress in Rose Gold
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AMELIO beaded deep V sheer corset prom dress in Light Pink
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ANJANA Jacquard Semi - Sweetheart Boned Waist Ballgown Prom & School Formal Dress in Australia | One Honey Boutique
AVAILABLE IN-STOREREADY TO SHIPSave 78%Honey Couture JUSTICE Open Back Mermaid Prom Dress in Australia | One Honey Boutique
Honey Couture JUSTICE Open Back Mermaid Prom Dress Sale priceFrom $99.00 AUD Regular price$459.95 AUD
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AVAILABLE IN-STORELAST ONEREADY TO SHIPSave 75%Honey Couture BLAIR Sequin Off - Shoulder Prom & Formal Dress in Australia | One Honey Boutique
Honey Couture BLAIR Sequin Off-Shoulder Prom & Formal Dress Sale priceFrom $99.00 AUD Regular price$399.95 AUD
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KENZIE plunging halter beaded corset mermaid prom dress
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AVAILABLE IN-STORELAST ONEREADY TO SHIPDELANY ruched cowl neck satin mermaid prom dress in Sage – view 1 | One Honey Boutique
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AVAILABLE IN-STOREFRANCIS off shoulder satin fitted bridesmaid prom formal dress in Navy Blue
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AVAILABLE IN-STOREREADY TO SHIP SIZESLUNESSA Glitter Tulle Beaded Appliqué V - Neck A - Line Gown in Australia | One Honey Boutique
AVAILABLE IN-STORELAST SIZESREADY TO SHIPNOOKIE CHIARA Halterneck Semi Formal Gown in Australia | One Honey Boutique
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AVAILABLE IN-STORELAST ONEREADY TO SHIPPRIA Lace & Applique Shimmer Corset Prom & Formal Dress in Australia | One Honey Boutique
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NYELA couture hand beaded strapless mermaid formal dress
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BACKORDERBRINNA Rose Prom Dress | One Honey
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AVAILABLE IN-STOREREADY TO SHIPHoney Couture ROXY Corset Mermaid Prom & 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.