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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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RHISHEL strapless beaded glitter tulle mermaid prom dress in Gold
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AVAILABLE IN-STOREMARISHKA strapless beaded satin fitted prom dress in Periwinkle
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MARIANA Floral Appliqué Couture Tulle Cape for Formal & Evening Wear in Australia | One Honey Boutique
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MARIANA Floral Appliqué Couture Tulle Cape for Formal & Evening Wear in Australia | One Honey Boutique
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NEELEY Pleated Scoop Satin Prom & Formal Dress in Australia | One Honey Boutique
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KAMIAH Sequin Embroidery Satin Prom & Formal Dres in Australia | One Honey Boutique
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LACY Glitter Satin Illusion Applique Prom & Formal Dress in Australia | One Honey Boutique
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AVAILABLE IN-STOREREADY TO SHIP SIZESSave 50%STACY halter tie ruched satin mermaid prom dress
STACY Halter Tie Up Bum Ruching Mermaid Formal Prom Dress Sale priceFrom $214.98 AUD Regular price$429.95 AUD
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AVAILABLE IN-STOREREADY TO SHIP SIZESSave 80%Honey Couture LIAA Silky One Shoulder Formal Prom Dress in Australia | One Honey Boutique
Honey Couture LIAA Silky One Shoulder Formal Prom Dress Sale price$99.00 AUD Regular price$499.95 AUD
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AVAILABLE IN-STOREREADY TO SHIP SIZESINNA deep V mikado box pleat ball gown in Royal Blue – view 1 | One Honey Boutique
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AVAILABLE IN-STOREBERLIN strapless asymmetrical satin mermaid prom dress in Dark Sage
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AVAILABLE IN-STOREREADY TO SHIP SIZESROXANA Red Prom Dress | One Honey
AVAILABLE IN-STORELAST ONEREADY TO SHIPELERA hand appliqué corset tulle A-line prom gown in Royal Blue – view 1 | One Honey Boutique
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AVAILABLE IN-STOREREADY TO SHIP SIZESALBYNA Black Prom Dress | One Honey
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ROSANNA beaded lace bodice mermaid prom dress with sash in Light Blue
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ANGELA off-shoulder sequin corset satin A-line prom dress – view 1 | One Honey Boutique
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AVAILABLE IN-STOREREADY TO SHIP SIZESAMARIA off-shoulder draped stretch satin prom dress – view 1 | One Honey Boutique
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AVAILABLE IN-STOREREADY TO SHIP SIZESANASTELLA couture embellished corset satin mermaid prom dress in Light Blue
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AVAILABLE IN-STORELAST SIZESNOOKIE SERAPHINE Sequin Semi Formal Gown in Australia | One Honey Boutique
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AVAILABLE IN-STOREREADY TO SHIP SIZESELIXIA Champagne Prom Dress | One Honey
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AVAILABLE IN-STOREREADY TO SHIP SIZESKELII Orchid Prom Dress | One Honey
CLEO curve satin bustier corset A-line school formal dress in Navy
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AVAILABLE IN-STOREREADY TO SHIP SIZESMERCIA Red Prom Dress | One Honey
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AVAILABLE IN-STOREJORJA Royal Blue Prom Dress | 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.