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Formal Dresses Under $600 Australia – Designer Prom Gowns

Shop formal dresses under $600 in Australia — discover an extensive edit of designer prom gowns, school formal dresses and eveningwear within a $600 budget at One Honey Boutique.

Explore statement gowns from leading Australian and international designers, with corset, fitted, A-line, mermaid and ball gown silhouettes across an evolving range.

Discover luxe satin, sparkling embellishments, structured corsetry, intricate beading and standout silhouettes for milestone events and unforgettable entrances.

Explore Formal Dresses Under $600

Searching for formal dresses under $600 in Australia? One Honey Boutique brings together designer prom dresses, school formal gowns and evening dresses currently priced below $600, making it easier to explore premium formalwear within your budget.

Shop for Year 10 and Year 12 formal, prom, graduation, balls, galas, black-tie events, weddings and special occasions across a wide selection of colours, fabrics, finishes and silhouettes.

Within a $600 budget, discover even more of the One Honey designer portfolio, including structured corset gowns, fitted silhouettes, romantic A-lines, mermaid dresses, dramatic skirts and embellished statement gowns.

Shopping within a lower budget? Explore our formal dresses under $500 for styles within the previous price tier.

Looking for an even wider designer selection? Continue to our formal dresses under $700 collection for more premium prom, school formal and evening gown options.

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

For our complete 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 $600 at One Honey Boutique — designer prom, school formal and evening gowns for unforgettable occasions.

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USA SIZE 2 - 16DISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGFELIX Off Shoulder Silky Bridesmaid Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 16KAILA Off Shoulder Silky Bridesmaid Semi Formal Dress in Australia | One Honey Boutique
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DISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 2 - 16LAILA Off Shoulder Silky Bridesmaid Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 16DISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGESME Cowl Neck Silky Bridesmaid Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE 0 - 16On saleAMARA Satin Diamanté Detail Off The Shoulder Formal Dress in Australia | One Honey Boutique
AMARA Satin Diamanté Detail Off The Shoulder Formal Dress Sale priceFrom $370.95 AUD Regular price$529.95 AUD
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USA SIZE XS - LLYRICAL Satin Draped Feature Semi Formal Dress in Australia | One Honey Boutique
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DISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 2 - 14DELIA Silky Bustier Corset Mermaid Formal Gown Dress in Australia | One Honey Boutique
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USA SIZE XS - LDISCONTINUED FINAL SIZES AVAILABLEJENNA Silky Tie Back Semi Formal Prom Dress in Australia | One Honey Boutique
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IN STOCKDISCONTINUEDSALEOn saleKAY Silky A Line Bridesmaid Semi Formal Dress in Australia | One Honey Boutique
KAY Silky A Line Bridesmaid Semi Formal Dress Sale priceFrom $440.95 AUD Regular price$629.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 2 - 24On saleROBIN Silky Off Shoulder Formal Bridesmaid Dress in Australia | One Honey Boutique
ROBIN Silky Off Shoulder Formal Bridesmaid Dress Sale priceFrom $321.97 AUD Regular price$459.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 4 - 16ELOISE Ruched Leg Split Silky Bridesmaid Semi Formal Dress in Australia | One Honey Boutique
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DISCONTINUEDUSA 2-16Save 0%TALEAH Cowl Neck Tie Back Silky Bridesmaid Semi Formal Dress in Australia | One Honey Boutique
TALEAH Cowl Neck Tie Back Silky Bridesmaid Semi Formal Dress Sale priceFrom $370.95 AUD Regular price$529.95 AUD
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USA SIZE 2 - 16AURA Off the Shoulder Silky A Line Bridesmaid Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 16DISCONTINUED FINAL SIZES AVAILABLEMISTELLA Shimmer Glitter Low Back Corset Feature Mermaid Formal Gown in Australia | One Honey Boutique
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DISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 2 - 14TARA Silky Ruched Bodice Mermaid Formal Gown in Australia | One Honey Boutique
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DISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 2 - 20INDRA Beaded Bustier Corset Ruched Formal Gown Dress in Australia | One Honey Boutique
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DISCONTINUEDUSA 4-26On saleSOLANA Embellished Corset Satin Mermaid Formal Dress in Australia | One Honey Boutique
SOLANA Embellished Corset Satin Mermaid Formal Dress Sale priceFrom $440.95 AUD Regular price$629.95 AUD
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USA SIZE 2 - 14DISCONTINUED FINAL SIZES AVAILABLEJESIKA Glitter Strapless Mermaid Dress with Gloves in Australia | One Honey Boutique
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IN STOCKDISCONTINUEDSALEOn saleROSALIA Silky A Line Formal & Prom Dress in Australia | One Honey Boutique
ROSALIA Silky A Line Formal & Prom Dress Sale priceFrom $384.95 AUD Regular price$549.95 AUD
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USA SIZE 2 - 14ONE HONEY EXCLUSIVEHoney Couture KAT Satin Beaded Detail Corset Bustier Formal Dress in Australia | One Honey Boutique
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USA SIZE XS - LELODIE Silky Lace Up Low Back Semi Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 6 - 24Save 50%HARPER Shimmer Glitter Off The Shoulder Corset Formal Gown in Australia | One Honey Boutique
HARPER Shimmer Glitter Off The Shoulder Corset Formal Gown Sale priceFrom $249.98 AUD Regular price$499.95 AUD
Black
USA SIZE S - 2XLDISCONTINUEDSTELLA Shimmer Glitter Fabric Mermaid Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE XS - 3XLDISCONTINUED FINAL SIZES AVAILABLECAMPBELL Sequin Strapless Corset Mermaid Evening Gown Dress in Australia | One Honey Boutique
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USA SIZE XS - XLDISCONTINUED FINAL SIZES AVAILABLELUST Cut Out Waist Mermaid Formal Dress w/ Matching Gloves in Australia | One Honey Boutique
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IN STOCKDISCONTINUEDSALESave 30%PHOEBE Off the Shoulder Bustier Lace Applique Tulle Formal Dress in Australia | One Honey Boutique
PHOEBE Off the Shoulder Bustier Lace Applique Tulle Formal Dress Sale priceFrom $559.95 AUD Regular price$799.95 AUD
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IN STOCKDISCONTINUEDSALESave 40%CARMERON Glitter Ball Gown Corset Lace Up Formal Dress in Australia | One Honey Boutique
CARMERON Glitter Ball Gown Corset Lace Up Formal Dress Sale priceFrom $479.95 AUD Regular price$799.95 AUD
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IN STOCKDISCONTINUEDSALEOn saleJAYLA Lace Up Back Mermaid Formal Gown in Australia | One Honey Boutique
JAYLA Lace Up Back Mermaid Formal Gown Sale priceFrom $423.95 AUD Regular price$529.95 AUD
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USA SIZE 0 - 14DISCONTINUEDSave 30%ANTONIA Embellished Corset Satin Mermaid Formal Dress in Australia | One Honey Boutique
ANTONIA Embellished Corset Satin Mermaid Formal Dress Sale priceFrom $552.95 AUD Regular price$789.95 AUD
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DISCONTINUEDUSA 2-12Save 20%FINA Strapless Satin Diamanté Detail Corset Bustier Formal Dress in Australia | One Honey Boutique
FINA Strapless Satin Diamanté Detail Corset Bustier Formal Dress Sale priceFrom $503.95 AUD Regular price$629.95 AUD
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IN STOCKDISCONTINUEDSALESave 30%ROMANA Strapless Satin Diamanté Detail Corset Bustier Formal Dress in Australia | One Honey Boutique
ROMANA Strapless Satin Diamanté Detail Corset Bustier Formal Dress Sale priceFrom $419.95 AUD Regular price$599.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE XS - 2XLSave 0%KENNA Satin Cowl Neck Semi Formal Dress in Australia | One Honey Boutique
KENNA Satin Cowl Neck Semi Formal Dress Sale priceFrom $99.00 AUD Regular price$399.95 AUD
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DISCONTINUED FINAL SIZES AVAILABLEUSA SIZE XS - LTIARN Satin Low Back Midi Semi Formal Dress in Australia | One Honey Boutique
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IN STOCKDISCONTINUEDSALESold outSave -4%MERCER Strapless Glitter Ball Gown Formal Dress in Australia | One Honey Boutique
MERCER Strapless Glitter Ball Gown Formal Dress Sale priceFrom $479.95 AUD Regular price$799.95 AUD
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USA SIZE XS - LFIA Satin One Shoulder Bum Ruching Midi Semi Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 16DISCONTINUEDZENA Satin Corset Bustier Leg Split Bridesmaid & Formal Dress in Australia | One Honey Boutique
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WILLOW Strapless Keyhole Silky A Line Bridesmaid Formal Dress in Australia | One Honey Boutique
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USA SIZE XS-5XLALINIA Strapless Satin Corset Bustier Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XS - 2XLALEXIA Classic Satin A - Line Bridesmaid Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 18VISIT OUR GOLD COAST STORE TO TRY ONBETHANY One Shoulder Luxe Satin Fitted Bridesmaid & Formal Gown in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 4 - 20SANJA Off The Shoulder Lace Up Corset Satin Bridesmaid & Formal Dress in Australia | One Honey Boutique
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 4 - 18IRINA Neck Sash Tie Chiffon Bridesmaid Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 16TERRI Off Shoulder Stretch Satin Bridesmaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 16ZORA Halterneck Stretch Satin Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 16IVA Strapless Stretch Satin Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 16IVA Strapless Off White Bridal Satin Simple Mermaid Wedding Dress in Australia | One Honey Boutique
IN STOCKDISCONTINUEDSALESave 30%ALVA Silky Lace Trim Corset Back Formal Dress in Australia | One Honey Boutique
ALVA Silky Lace Trim Corset Back Formal Dress Sale priceFrom $552.95 AUD Regular price$789.95 AUD
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IN STOCKDISCONTINUEDSALESave 30%JADE Silky Satin Corset Leg Split Formal Dress in Australia | One Honey Boutique
JADE Silky Satin Corset Leg Split Formal Dress Sale priceFrom $405.95 AUD Regular price$579.95 AUD
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Formal Dresses Under $600 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.