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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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AUS SIZE 2 - 24Tina Holly Couture TK102 Sequin Corset Mesh Fitted Prom Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TK315 One Shoulder A - Line Midi Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TK311 Sequin A - Line Skirt Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TK010 One Sleeve Glitter Formal Gown in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TK055 One Shoulder Formal Gown in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly TK047 Sequin Strapless Tea - Length Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TK016 Off The Shoulder Satin Mermaid Fitted Prom Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TK312 Sequin A - Line Tea Length Semi Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TK313 Sequin Strapless Sweet Heart Neck Line A - Line Fit Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TE345 One Shoulder Satin Prom & Semi Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TK271 Sequins Off Shoulder Midi Dress with Sweetheart Neckline and Leg Split in Australia | One Honey
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AUS SIZE 2 - 24Tina Holly Couture Designer TK046 Sequin Formal Dress w Over Skirt in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TK553 One Shoulder Lace Satin Prom Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TK554 One Shoulder Lace Tulle Gown in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TK241F Strapless Mikado Satin Ball Gown in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TY405 Lace Tulle Prom Gown in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TW500 Corset Cut Out Lace Tulle Gown in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TK583 Off Shoulder Lace Applique Satin Mermaid Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TE516 Beaded Corset Fitted Prom & Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TH319 Strapless Fitted Satin Prom Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TK583 Off Shoulder Lace Applique Satin Mermaid Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TE514 Off Shoulder Lace Satin Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TK551 Strapless Lace Corset Satin Mermaid Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TF318F Long Sleeve 3D Lace Tulle Prom Formal Dress in Australia | One Honey Boutique
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 2XLELLYN Mesh Corset Fitted Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 3XLDISCONTINUED FINAL SIZES AVAILABLEMARCELLA Glitter Shimmer Corset Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 4 - 16MERSIJE Strapless Rhinestone Corset Fitted Prom Evening Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 2XLCINDI Strapless Glitter Shimmer Prom & Semi Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 2XLSold outKAMAN Off Shoulder Corset Chiffon Fitted Prom & Semi Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 0 - 16DISCONTINUEDNAVERA Strapless Rhinestone Fitted Sash Prom Evening Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 2XLAMAN Strapless Corset Chiffon Fitted Prom & Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 18KATHIE Off Shoulder Lace Applique Satin Fitted Formal & Prom Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 0 - 14DEIDRE Strapless Draped Bodice Fitted Formal & Prom Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 2XLVALERIE Corset Glitter Shimmer Fitted Prom & Semi Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 16ALIXIA Beaded Corset Satin A Line Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 0 - 14DISCONTINUEDKALESHA Strapless Beaded Bodice Fitted Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 2XLSORAYA Corset Bustier Glitter A Line Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 18SYLAN Off Shoulder Couture Beaded Fitted Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 0 - 16LOLA Strapless Beaded Crystal Fitted Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 0 - 16VANJA Strapless Beaded Corset Satin Prom & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 2XLHADYN Strapless Silky Bustier Fitted Prom & Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 14ALESKA Halter Neck Lace Tulle Formal & Prom Dress in Australia | One Honey Boutique
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USA SIZE 4 - 12GIOVANNI Strapless Fitted Beaded Trumpet Formal Evening Dress in Australia | One Honey Boutique
USA SIZE 4 - 20Sold outMARISOL Floral Lace A Line Tulle Formal Evening Dress in Australia | One Honey Boutique
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USA SIZE 0 - 16ALVARO Crystal Bodice Fitted Prom Evening Dress in Australia | One Honey Boutique
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USA SIZE XS - MVISIT OUR GOLD COAST STORE TO TRY ONKALI Fitted Scoop Back Prom & Semi Formal Dress in Australia | One Honey Boutique
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ONLINE EXCLUSIVEUSA SIZE 0 - 14AMARIS Embellished Crystal Corset Fitted Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 16DENISE Off White Strapless Bustier Corset Bridal & Wedding 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.