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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 0 - 14NEW ARRIVALVELMA Strapless Satin Fit & Flare Mini Party Dress in Australia | One Honey Boutique
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USA SIZE 0 - 14NEW ARRIVIALTASA Crystal Pearl Mini Party Dress in Australia | One Honey Boutique
TASA Crystal Pearl Mini Party Dress Sale priceFrom $489.95 AUD
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USA SIZE 0 - 14NEW ARRIVALMONIQUE Crystal Satin Mini Party Dress in Australia | One Honey Boutique
MONIQUE Crystal Satin Mini Party Dress Sale priceFrom $279.95 AUD
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USA SIZE 0 - 16NEW ARRIVALCAMILO Crystal Beaded Mini Party Dress in Australia | One Honey Boutique
CAMILO Crystal Beaded Mini Party Dress Sale priceFrom $519.95 AUD
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USA SIZE 0 - 16NEW ARRIVAL BONITA Satin Corset Mini Party Dress in Australia | One Honey Boutique
BONITA Satin Corset Mini Party Dress Sale priceFrom $449.95 AUD
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NEW ARRIVAL USA SIZE 2 - 16ADELINE Sweetheart Floral A-Line Prom & Formal Dress in Australia | One Honey Boutique
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NEW ARRIVAL USA SIZE 0 - 16EMBREIGH Crystal Embellished Fit & Flare Homecoming Dress in Australia | One Honey Boutique
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NEW ARRIVAL USA SIZE 4 - 18ZANNA Sweetheart Floral A-Line Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 3XLNEW ARRIVALS TRY ON AT OUR GOLD COAST SHOWROOMCHANTELLE Satin Halter Formal Gown in Australia | One Honey Boutique
CHANTELLE Satin Halter Formal Gown Sale priceFrom $409.95 AUD
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USA SIZE XXS - 2XLNEW ARRIVALS MAIZIE Satin Cowl Neck Formal Gown in Australia | One Honey Boutique
MAIZIE Satin Cowl Neck Formal Gown Sale priceFrom $289.95 AUD
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USA SIZE XXS - 2XLNEW ARRIVALS ZARA One Shoulder Satin Formal Gown in Australia | One Honey Boutique
ZARA One Shoulder Satin Formal Gown Sale priceFrom $409.95 AUD
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USA SIZE XXS - 2XLNEW ARRIVALS CEILE Satin Corset Formal Gown in Australia | One Honey Boutique
CEILE Satin Corset Formal Gown Sale priceFrom $409.95 AUD
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VISIT OUR GOLD COAST SHOWROOMUSA SIZE XXS - 2XLNEW ARRIVALS KARINE Satin Chiffon Formal Gown in Australia | One Honey Boutique
KARINE Satin Chiffon Formal Gown Sale priceFrom $409.95 AUD
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USA SIZE XXS - 2XLNEW ARRIVALS CORINNE Satin Chiffon Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS TRY ON AT OUR GOLD COAST SHOWROOMODETTE Convertible Satin Formal Gown in Australia | One Honey Boutique
ODETTE Convertible Satin Formal Gown Sale priceFrom $439.95 AUD
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USA SIZE XXS - LNEW ARRIVALS YVETTE Satin Corset Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS Violaine Sequin Satin Formal Gown in Australia | One Honey Boutique
VIOLAINE Sequin Satin Formal Gown Sale priceFrom $409.95 AUD
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USA SIZE XXS - 2XLNEW ARRIVALS ELAINE Sequin Satin Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS LUCIENNE Satin Corset Formal Gown in Australia | One Honey Boutique
LUCIENNE Satin Corset Formal Gown Sale priceFrom $439.95 AUD
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USA SIZE XXS - 2XLNEW ARRIVALS ADRIENNE Satin Corset Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS JEMMA Satin Corset Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS VICTORINE Shimmer Corset Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - LNEW ARRIVALS LOUISE Hotstone Mesh Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS AURORE Satin Lace Up Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS MARGUAX Satin Corset Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS SOLENE Lace Corset Ruffle Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS ALETHA Pleated Chiffon Halter Mini Party Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLNEW ARRIVALS EMILE Satin Off Shoulder Corset Sash Mini Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST SHOWROOMUSA SIZE XXS - 2XLNEW ARRIVALEMMA Satin Corset Sem Formal & Bridesmaid Gown in Australia | One Honey Boutique
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AUS SIZE XS - 2XLNookie Love Affair Black Halter Midi Cocktail & Formal Dress in Australia | One Honey Boutique
FINAL SIZES AVAILABLEHoney Couture BECKY White Off Shoulder Bustier Bandage Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 18ZENDAYA Satin Corset Bustier Leg Split School Formal Bridesmaid Dresses in Australia | One Honey Boutique
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VISIT OUR GOLD COAST SHOWROOMUSA 4-18ANYA One Shoulder Satin Corset Bridesmaid Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE 0 - 14LIMITEDEmmie Beaded Floral Fitted Prom Formal Dress
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AUS SIZE 2 - 24TINA HOLLY TW603 FIORENNE Taffeta Ball Gown Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24TINA HOLLY TW600 MIRELLE Beaded Sequin Fitted Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24TINA HOLLY TE704P LIORA Mikado A - Line Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24TINA HOLLY TW607 SERENE Sequin Lace Mermaid Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24TINA HOLLY TW608 VIVIENNE Mikado High - Low Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24TINA HOLLY TK804 LUNARA Mikado A - Line Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24TINA HOLLY TE708 SOLARINE Embroidered Tulle A - Line Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture Eloria TW613 Prom Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TW612 Azura Mermaid Prom Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Celeste TW610 Tulle A Line Prom Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Aurielle TW618 Prom Formal Dress in Australia | One Honey Boutique
Aurielle TW618 Prom Formal Dress Sale priceFrom $680.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 18JESSA Lace Corset Bustier Satin A Line Prom Formal Dress in Australia | One Honey Boutique
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AUS SIZES 6-16Selene Black Lace Midi Dress by Georgy Collection in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 3XLNEW ARRIVALSGISELLA Multi - Way Halter Fitted Formal & Bridesmaid Gown 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.