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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.

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🇦🇺 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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AVAILABLE IN-STOREBEST SELLERELISEO fully beaded corset fitted prom dress in Royal Blue
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AVAILABLE IN-STOREREADY TO SHIP SIZESPIPER strapless chiffon corset bridesmaid prom formal dress in Light Pink
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CINDI strapless glitter A-line prom dress in Sage – view 1 | One Honey Boutique
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AVAILABLE IN-STOREREADY TO SHIPBEST SELLERANTONELLA draped bustier satin corset fitted prom dress – view 1 | One Honey Boutique
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AVAILABLE IN-STOREBEST SELLERVIVIAN beaded corset satin mermaid formal dress in Light Pink
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AVAILABLE IN-STOREBEST SELLERKIMORA strapless sequin bodice satin fitted prom dress in Gold – view 1 | One Honey Boutique
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AVAILABLE IN-STOREREADY TO SHIP SIZESBEST SELLERROMI strapless rhinestone corset fitted prom dress in Burgundy
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Sold outMARCELLA Glitter Shimmer Corset Prom & Formal Dress in Australia | One Honey Boutique
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AVAILABLE IN-STORETOINI crystal beaded fitted satin prom dress
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AVAILABLE IN-STOREREADY TO SHIP SIZESBEST SELLERAQIA strapless sequin fitted prom formal dress in Rose Gold
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AVAILABLE IN-STOREBEST SELLERHEIDRE off shoulder draped bodice fitted formal prom dress in Mulberry
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AVAILABLE IN-STORETYLA satin and lace strapless fitted prom dress in Burgundy
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AVAILABLE IN-STOREBEST SELLERJERE sweetheart beaded sheer corset prom and school formal dress in Royal Blue
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AVAILABLE IN-STOREREADY TO SHIP SIZESBEST SELLERGEMMA Silky Halter Neck Low Back Prom & Semi Formal Dress in Australia | One Honey Boutique
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AVAILABLE IN-STORELAST SIZESREADY TO SHIPBEST SELLERONE HONEY EXCLUSIVECAPRIELLA strapless lace appliqué satin fitted prom dress in Black – view 1 | One Honey Boutique
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AVAILABLE IN-STOREREADY TO SHIP SIZESDANKA strapless satin bustier ball gown with pockets in Greenery
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AVAILABLE IN-STORESORAYA glitter corset bustier A-line formal dress in Light Pink – view 1 | One Honey Boutique
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AVAILABLE IN-STOREREADY TO SHIP SIZESALANI embellished lace bodice fitted mermaid prom dress
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AVAILABLE IN-STOREBEST SELLERMAYRA couture beaded strapless mermaid prom dress in Red
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AVAILABLE IN-STOREBEST SELLERSave 75%MAEVE Low Back Lace Up Bum Scrunch Prom & Formal Dress in Australia | One Honey Boutique
MAEVE Low Back Lace Up Bum Scrunch Prom & Formal Dress Sale price$99.00 AUD Regular price$399.95 AUD
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AVAILABLE IN-STOREREADY TO SHIP SIZESALINIA strapless satin corset bustier mermaid prom dress in Red
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AVAILABLE IN-STOREREADY TO SHIPHoney Couture DIOR Diamanté Pouch Clutch Evening Bag in Australia | One Honey Boutique
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AVAILABLE IN-STOREBEST SELLERSold outMARELLA Glitter Shimmer Corset Prom & Formal Dress in Australia | One Honey Boutique
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BEST SELLERELSIE pointed sweetheart corset top A-line formal gown – view 1 | 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.