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Formal Dresses Under $900 Australia – Designer Prom Gowns

Shop formal dresses under $900 in Australia — explore premium designer prom gowns, school formal dresses and eveningwear within a $900 budget at One Honey Boutique.

Discover statement formalwear from leading Australian and international designers, featuring luxe fabrics, structured corsetry, intricate embellishments and unforgettable silhouettes.

From sleek fitted gowns and sophisticated satin to crystal detailing, sparkling finishes, romantic A-lines and dramatic ball gowns, discover designer formalwear for milestone occasions.

Explore Formal Dresses Under $900

Searching for formal dresses under $900 in Australia? One Honey Boutique brings together designer prom dresses, school formal gowns and evening dresses currently priced below $900, creating an easy way to explore premium formalwear within your chosen budget.

Shop statement gowns for Year 10 and Year 12 formal, prom, graduation, balls, galas, black-tie events, weddings and special occasions across an evolving portfolio of Australian and international designers.

Within a $900 budget, explore an extensive selection of premium formalwear including structured corset gowns, fitted silhouettes, luxe satin, intricate beading, crystal and sequin embellishments, romantic A-lines and dramatic statement gowns.

Shopping within a lower budget? Explore our formal dresses under $800 for styles within the previous price tier.

Want access to even more of the One Honey designer collection? Continue to our formal dresses under $1000 collection for an expanded selection of premium prom, school formal and evening gowns.

Looking specifically for reduced designer styles? Browse our formal dress sale for discounted prom, school formal and evening dresses across multiple price points.

For our complete designer formalwear range, explore formal dresses Australia, shop prom dresses or browse our evening dresses.

Prices, sizes and availability can change as new gowns arrive, products sell through or pricing changes. Always check the individual product page for the current price, available sizes and ordering information.

Shopping for your school formal? Australia's Largest Dress Register helps protect the exclusivity of eligible registered One Honey gowns for participating school formals and events.

Proudly Australian owned since 2011 with over 1,000+ 5-star reviews, One Honey Boutique is a trusted Australian destination for designer prom, school formal and occasion wear.

Need help choosing your size, checking availability or planning around your event date? Visit our Help Centre for sizing, ordering and shopping support.

Shop with flexible payment options including AfterPay & Zip.

Discover formal dresses under $900 at One Honey Boutique — premium designer prom, school formal and evening gowns within your budget.

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USA SIZE 2 - 16NEW ARRIVALYVONNE Strapless Satin Corset Chiffon Ball Gown Formal Dress in Australia | One Honey Boutique
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USA SIZE 18 - 24CURVE SIZETABATHA Sweetheart Beaded Satin Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST SHOWROOM TO TRY ONUSA SIZE 0 - 16NEW ARRIVALZELMA Strapless Floral Beaded Satin Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 0 - 14NEW ARRIVALKENDRA Sweetheart Floral Beaded Corset Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 6 - 20NEW ARRIVALKARYN Off - Shoulder Embellished Satin Evening Dress in Australia | One Honey Boutique
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USA SIZE 18 - 24HEIDRE Curve Off Shoulder Draped Bodice Fitted Formal & Prom Dress in Australia | One Honey Boutique
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USA SIZE 0 - 16ALMA Sweetheart Pleated Chiffon A - Line Formal Bridal Gown in Australia | One Honey Boutique
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USA SIZE 4 - 24NEW ARRIVALARTEMIS Off - Shoulder Chiffon Fitted Bridesmaid & Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 24NEW ARRIVALARIADNE Halter Chiffon A - Line Wedding Guest & Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 24NEW ARRIVALCALYPTRA Off - Shoulder Chiffon Fitted Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 18NEW ARRIVALEIRENE Strapless Sweetheart Chiffon A - Line Formal Bridal Gown in Australia | One Honey Boutique
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USA SIZE 2XS - 2XLNEW ARRIVALAYESHA Satin Corset Sweetheart Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 2XS - 2XLNEW ARRIVALEIRENE Strapless Sweetheart Chiffon A - Line Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 24NEW ARRIVALELARAA Draped Chiffon A - Line Bridesmaid & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALANGELINA Off - the - Shoulder Satin A - Line Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS LYNDSEY Sweetheart Chiffon Scarf A - Line Mini Semi Formal & Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS MONICA Mini Glitter Halter Bow Semi Formal & Party Dress in Australia | One Honey Boutique
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USA SIZE 0 - 18NEW ARRIVALCALLISTA Strapless Sweetheart Chiffon A - Line Bridesmaid & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS ANITA Short Glitter A - Line Semi Formal & Party Dress in Australia | One Honey Boutique
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USA SIZE 2 - 24NEW ARRIVALZANIRA Strapless Sweetheart Chiffon A - Line Bridesmaid & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALBONNIE Sweetheart Chiffon Scarf A - Line Bridal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALVALERIA Strapless Satin & Chiffon Fitted Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALILENE Draped Satin Fitted Formal & Bridal Gown in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALBONNIE Sweetheart Chiffon Scarf A - Line Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALTRISHA One - Shoulder Chiffon A - Line Mother of the Bride & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALALLISON Chiffon A - Line Halter Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - XLNEW ARRIVALAVERY Halter Chiffon Prom & Formal Dress in Australia | One Honey Boutique
AVERY Halter Chiffon Prom & Formal Dress Sale priceFrom $439.95 AUD
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USA SIZE XXS - 3XLNEW ARRIVALCAMELLIA Lace - Up Chiffon Scarf A - Line Semi Formal & Prom Dress in Australia | One Honey Boutique
USA SIZE XXS - 3XLNEW ARRIVALMEADOW Chiffon Halter A - Line Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 3XLTINKA Lace - Up Mikado Midi Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALLILLIAN One - Shoulder Satin Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALILENE Draped Satin Fitted Prom & Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALGRACIE Bow Strapless Satin A - Line Prom & Formal Gown in Australia | One Honey Boutique
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USA SIZE 0 - 14NEW ARRIVALHILTON Beaded Corset Tulle Fitted Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 4 - 16NEW ARRIVALARLENE One - Shoulder Satin Sash Fitted Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 4 - 16NEW ARRIVALCLAUDETTE One - Shoulder Satin A - Line Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONAUS SIZE XS - 2XLNOOKIE AAILYAH Strapless Structured Semi Formal Gown in Australia | One Honey Boutique
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NOOKIE VALERIE Stretch Satin Semi Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST SHOWROOM TO TRY ONUSA SIZE 0 - 16NEW ARRIVALAQIA Strapless Sequin Fitted Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 0 - 14NEW ARRIVALATOVIRA Beaded Corset Satin Fitted Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 0 - 16NEW ARRIVALSTEFF Lace Corset Satin Fitted Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 0 - 14NEW ARRIVALMING Metallic Strapless Beaded Slit Fitted Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 0 - 12EVANDRINA Strapless Corset Stretch Fit & Flare Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 0 - 12KARINNE Diamante V - Neck Lace - Up Mermaid Bridal & Formal Dress in Australia | One Honey Boutique
USA SIZE 0 - 14NEW ARRIVALRANDI Cutout Jeweled Sweetheart Satin Fit & Flare Formal Dress in Australia | One Honey Boutique
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USA SIZE 0 - 12NEW ARRIVALLEONOR Beaded Bow Corset Satin Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 0 - 12MICHELE Beaded Strapless Satin Jersey Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 0 - 12JEWELL Beaded Sleeveless Satin Jersey Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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Formal Dresses Under $900 Australia

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.