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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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KAYSEN Off Shoulder Couture Crystal Prom & Formal Evening Dress in Australia | One Honey Boutique
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SALEM Couture Tulle Shimmer Prom & Formal Evening Dress in Australia | One Honey Boutique
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EXCLUSIVESOLD OUTSold outAMARI Champagne beaded halter keyhole fitted dress by Ladivine | One Honey
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WHITLY Black & Nude lace three-quarter sleeve overskirt dress by Ladivine | One Honey
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AVAILABLE IN-STOREREADY TO SHIP SIZESNORA Beaded Couture Cape Prom & Formal Evening Dress in Australia | One Honey Boutique
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ALVARO Lavender crystal bodice fitted evening dress by Ladivine | One Honey
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CELINE Light Blue couture pearl beaded fitted evening dress by Ladivine | One Honey
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KALI Red fitted scoop back dress by Astee | One Honey
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ONLINE EXCLUSIVEAMARIS Lavender embellished crystal corset fitted dress by Ladivine | One Honey
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ONLINE EXCLUSIVESold outEMORY Emerald Green beaded long sleeve couture dress by Ladivine | One Honey
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HALEEMA Smokey Blue strapless couture beaded fitted dress by Ladivine | One Honey
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SELENE Sequin Tulle Overskirt Fitted Prom & Formal Dress in Australia | One Honey Boutique
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ARAN Black strapless off shoulder fitted dress by AMORIS | One Honey
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VALYA Strapless Print Ruffle Corset Prom & Formal Dress in Australia | One Honey Boutique
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EXCLUSIVESOLD OUTSold outZEHRA Strapless Bead & Fridge Fitted Prom & Formal Dress in Australia | One Honey Boutique
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KALYANI Burgundy v-neck glitter & lace applique fitted dress by Ladivine | One Honey
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DUSICA Dusty Lavender one shoulder glitter & tulle dress by Ladivine | One Honey
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ROSALINDA Sequin & Tulle A Line Prom & Formal Dress in Australia | One Honey Boutique
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BRIGITTE Black crystal fitted corset mermaid dress by Ladivine | One Honey
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CHRISTA Fuchsia sequin corset fitted mermaid dress by Ladivine | One Honey
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ONLINE EXCLUSIVEALLIE Fuchsia pearl beaded satin fitted mermaid dress by Ladivine | One Honey
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EXCLUSIVESOLD OUTSold outCAITLIN Corset Back Trumpet Prom & Formal Dress in Australia | One Honey Boutique
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AVAILABLE IN-STOREREADY TO SHIP SIZESBRANDIE Black corset bustier satin fitted dress by Ladivine | One Honey
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ZYANN Platinum embellished long sleeve cape dress by Ladivine | One Honey
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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.