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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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DISCONTINUEDUSA XS-LSave 77%Honey Couture JALI Lace Back Silky Bum Ruching Formal Dress in Australia | One Honey Boutique
Honey Couture JALI Lace Back Silky Bum Ruching Formal Dress Sale priceFrom $99.00 AUD Regular price$429.95 AUD
Color
AUS SIZE 6 - 16DISCONTINUED FINAL SIZES AVAILABLEThe NIKEETA Sequin Corset Back Mermaid Formal Gown in Australia | One Honey Boutique
The NIKEETA Sequin Corset Back Mermaid Formal Gown Sale price$549.95 AUD
Color
USA SIZE 2 - 14IN STOCK FOR IMMEDIATE SHIPPINGDISCONTINUED FINAL SIZES AVAILABLECRISTELLA Crystal Shimmer Glitter Feature Corset Mermaid Formal Gown in Australia | One Honey Boutique
CRISTELLA Crystal Shimmer Glitter Feature Corset Mermaid Formal Gown Sale priceFrom $569.95 AUD
Color
USA SIZE XS - 2XLDISCONTINUEDHUNTAR Silky Ruched Front Cross Over Bust Bridesmaid Formal Dress in Australia | One Honey Boutique
HUNTAR Silky Ruched Front Cross Over Bust Bridesmaid Formal Dress Sale priceFrom $429.95 AUD
Color
IN STOCKDISCONTINUEDSALEOn saleHoney Couture MARISE Diamante Feature Mermaid Formal Dress in Australia | One Honey Boutique
Honey Couture MARISE Diamante Feature Mermaid Formal Dress Sale priceFrom $510.95 AUD Regular price$729.95 AUD
Color
USA SIZE 2 - 20DISCONTINUED FINAL SIZES AVAILABLETYRA Off - Shoulder Removable Strap Boned Corset Satin Bridesmaid Prom Dress in Australia | One Honey Boutique
TYRA Off-Shoulder Removable Strap Boned Corset Satin Bridesmaid Prom Dress Sale priceFrom $579.95 AUD
Color
IN STOCKDISCONTINUEDSALEOn saleHoney Couture ORINA Diamante V Front Leg Split Formal Dress in Australia | One Honey Boutique
Honey Couture ORINA Diamante V Front Leg Split Formal Dress Sale priceFrom $510.95 AUD Regular price$729.95 AUD
Color
DISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 4 - 20SASHA Ruched Bust, Silky Satin Corset Bustier Leg Split Formal Dress in Australia | One Honey Boutique
SASHA Ruched Bust, Silky Satin Corset Bustier Leg Split Formal Dress Sale priceFrom $499.95 AUD
Color
AUS SIZE 6 - 16DISCONTINUED FINAL SIZES AVAILABLEHoney Couture CANDICE Silky Low Back Mermaid Formal Dress in Australia | One Honey Boutique
Honey Couture CANDICE Silky Low Back Mermaid Formal Dress Sale price$399.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED LAST SIZES AVAILABLEAUS SIZE 6 - 16Sold outSave 83%Honey Couture MOULIN Sequin Corset Formal Dress in Australia | One Honey Boutique
Honey Couture MOULIN Sequin Corset Formal Dress Sale priceFrom $99.00 AUD Regular price$569.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED LAST SIZES AVAILABLEUSA SIZE S - LSave 60%Honey Couture VANESSA Bodycon Side Split Midi Semi Formal Dress in Australia | One Honey Boutique
VANESSA Bodycon Side Split Midi Semi Formal Dress Sale priceFrom $99.00 AUD Regular price$249.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%COCO Sash Front Low Back Bum Scrunch Mermaid Formal Gown in Australia | One Honey Boutique
COCO Sash Front Low Back Bum Scrunch Mermaid Formal Gown Sale priceFrom $440.95 AUD Regular price$629.95 AUD
Color
AUS SIZE 6 - 18DISCONTINUED LAST SIZES AVAILABLEZOE Sequin Corset Back Mermaid Formal Evening Gown in Australia | One Honey Boutique
ZOE Sequin Corset Back Mermaid Formal Evening Gown Sale price$520.00 AUD
Color
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE XS - 3XLSave 78%Honey Couture MILEE Low Back Mermaid Evening Gown Dress with Leg Split in Australia | One Honey Boutique
Honey Couture MILEE Low Back Mermaid Evening Gown Dress with Leg Split Sale priceFrom $99.00 AUD Regular price$449.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE XS - 3XLSave 30%Honey Couture MILEE Low Back Mermaid Evening Gown Dress in Australia | One Honey Boutique
Honey Couture MILEE Low Back Mermaid Evening Gown Dress Sale priceFrom $99.00 AUD Regular price$449.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%CELESTE Diamante Strap Sequin Lace Up Formal Dress in Australia | One Honey Boutique
CELESTE Diamante Strap Sequin Lace Up Formal Dress Sale priceFrom $440.95 AUD Regular price$629.95 AUD
Color
USA SIZE 2 - 16VISIT OUR GOLD COAST STORE TO TRY ONCECE Off The Shoulder Satin Corset Bustier Bridesmaid Formal Dress in Australia | One Honey Boutique
CECE Off The Shoulder Satin Corset Bustier Bridesmaid Formal Dress Sale priceFrom $579.95 AUD
Color
IN STOCKDISCONTINUEDSALESold outSave -3%Honey Couture SHAYLA Sequin Glitter Fishtail Mermaid Formal Dress in Australia | One Honey Boutique
Honey Couture SHAYLA Sequin Glitter Fishtail Mermaid Formal Dress Sale priceFrom $538.95 AUD Regular price$769.95 AUD
Color
USA SIZE 2 - 20ELEANOR Satin Strapless Pointed Bust Strapless Silky Mermaid Formal Dress in Australia | One Honey Boutique
ELEANOR Satin Strapless Pointed Bust Strapless Silky Mermaid Formal Dress Sale price$449.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%NADINE Rose Gold Glitter Corset Mermaid Formal Gown Dress in Australia | One Honey Boutique
NADINE Rose Gold Glitter Corset Mermaid Formal Gown Dress Sale priceFrom $487.95 AUD Regular price$695.95 AUD
Color
IN STOCKDISCONTINUED FINAL SIZES AVAILABLESALESave 30%ISABELLA Sequin Glitter Trumpet Mermaid Formal Gown Dress in Australia | One Honey Boutique
ISABELLA Sequin Glitter Trumpet Mermaid Formal Gown Dress Sale priceFrom $489.95 AUD Regular price$699.95 AUD
Color
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USA SIZE 2 - 12VISIT OUR GOLD COAST STORE TO TRY ONDAYA Glitter Corset Bustier Mermaid Formal Gown Dress in Australia | One Honey Boutique
DAYA Glitter Corset Bustier Mermaid Formal Gown Dress Sale priceFrom $559.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 21%ASTRA Glitter Strapless Corset Overskirt Formal Dress in Australia | One Honey Boutique
ASTRA Glitter Strapless Corset Overskirt Formal Dress Sale priceFrom $555.96 AUD Regular price$799.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%SIMMONE Glitter Strapless Corset Overskirt Formal Dress in Australia | One Honey Boutique
SIMMONE Glitter Strapless Corset Overskirt Formal Dress Sale priceFrom $580.95 AUD Regular price$829.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%SHONTAE Sequin Corset Glitter Mermaid Formal Gown Dress in Australia | One Honey Boutique
SHONTAE Sequin Corset Glitter Mermaid Formal Gown Dress Sale priceFrom $594.95 AUD Regular price$849.95 AUD
Color
AUS SIZE XS - XXLVISIT OUR GOLD COAST STORE TO TRY ONSold outRunaway The Label MARGOT Bridesmaids Semi Formal Maxi Dress in Australia | One Honey Boutique
Runaway The Label MARGOT Bridesmaids Semi Formal Maxi Dress Sale price$159.95 AUD
Color
AUS SIZE XS - XXLVISIT OUR GOLD COAST STORE TO TRY ONSold outRunaway The Label DELILAH Bridesmaids Semi Formal Maxi Dress in Australia | One Honey Boutique
Runaway The Label DELILAH Bridesmaids Semi Formal Maxi Dress Sale price$159.95 AUD
Color
DISCONTINUED LAST SIZES AVAILABLEUSA SIZE XXS - 3XLSave 20%SHARYN Strapless Silky Corset Bustier Strapless Mermaid Formal Dress in Australia | One Honey Boutique
SHARYN Strapless Silky Corset Bustier Strapless Mermaid Formal Dress Sale priceFrom $455.96 AUD Regular price$569.95 AUD
Color
IN STOCKDISCONTINUED FINAL SIZES AVAILABLESALEOn saleFUTURA Strapless Satin Corset Bustier Formal Dress in Australia | One Honey Boutique
FUTURA Strapless Satin Corset Bustier Formal Dress Sale priceFrom $417.95 AUD Regular price$595.95 AUD
Color
DISCONTINUED FINAL SIZES AVAILABLEUSA 4-16Save 20%Honey Couture QUINN Satin Corset Mermaid Lace Up School Formal Dress in Australia | One Honey Boutique
Honey Couture QUINN Satin Corset Mermaid Lace Up School Formal Dress Sale priceFrom $455.95 AUD Regular price$569.95 AUD
Color
USA SIZE 2 - 14SERAFINA Satin Corset Embellished Mermaid Formal Dress in Australia | One Honey Boutique
SERAFINA Satin Corset Embellished Mermaid Formal Dress Sale priceFrom $569.95 AUD
Color
VIRAL ON TIKTOK 5.5MILLION VIEWSIN STOCKDISCONTINUED FINAL SIZES AVAILABLESALESold outOn saleHoney Couture MYORA Embellished Bustier Satin Mermaid Formal Dress in Australia | One Honey Boutique
Honey Couture MYORA Embellished Bustier Satin Mermaid Formal Dress Sale priceFrom $99.00 AUD Regular price$599.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUEDSave 20%DOJA Satin Diamanté Detail Corset Bustier Formal Dress in Australia | One Honey Boutique
DOJA Satin Diamanté Detail Corset Bustier Formal Dress Sale priceFrom $439.95 AUD Regular price$549.95 AUD
Color
IN STOCKDISCONTINUED FINAL SIZES AVAILABLESALESave 30%MALIA Diamante Embellished Stretch Glitter Corset Mermaid Formal Dress in Australia | One Honey Boutique
MALIA Diamante Embellished Stretch Glitter Corset Mermaid Formal Dress Sale priceFrom $468.97 AUD Regular price$669.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 16Save 20%RAFAELLA Crystal Diamante Bustier Corset Lace Up Back Silky Mermaid Formal Dress in Australia | One Honey Boutique
RAFAELLA Crystal Diamante Bustier Corset Lace Up Back Silky Mermaid Formal Dress Sale priceFrom $479.96 AUD Regular price$599.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 00 - 16DONATELLA Bustier Corset Lace Up Back Satin Mermaid Formal Dress in Australia | One Honey Boutique
DONATELLA Bustier Corset Lace Up Back Satin Mermaid Formal Dress Sale priceFrom $579.95 AUD
Color
USA SIZE 4 - 20KAROLINA Lace Applique One Shoulder Leg Split Mermaid Prom Dress in Australia | One Honey Boutique
KAROLINA Lace Applique One Shoulder Leg Split Mermaid Prom Dress Sale price$529.95 AUD
Color
USA SIZE XS - 3XLAUGUSTINA Lace Applique Pointed Corset Back Mermaid Prom Dress in Australia | One Honey Boutique
AUGUSTINA Lace Applique Pointed Corset Back Mermaid Prom Dress Sale price$589.95 AUD
Color
USA SIZE XS - 3XLEMRA Silky Mesh Wrap Feature Corset Back Mermaid Formal Dress in Australia | One Honey Boutique
EMRA Silky Mesh Wrap Feature Corset Back Mermaid Formal Dress Sale price$429.95 AUD
Color
USA SIZE XS - 3XLSHANIEKA Applique Lace Corset Strapless Silky Mermaid Formal Dress in Australia | One Honey Boutique
SHANIEKA Applique Lace Corset Strapless Silky Mermaid Formal Dress Sale price$479.95 AUD
Color
USA SIZE XS - 3XLELYSIAN Strapless Applique Lace Up Corset Trumpet Mermaid Formal Dress in Australia | One Honey Boutique
ELYSIAN Strapless Applique Lace Up Corset Trumpet Mermaid Formal Dress Sale price$469.95 AUD
Color
USA SIZE 4 - 16POLINA Strapless Satin Embellished Bustier Mermaid Formal Dress in Australia | One Honey Boutique
POLINA Strapless Satin Embellished Bustier Mermaid Formal Dress Sale price$599.95 AUD
Color
USA SIZE 2 - 14RISTA Stretch Shimmer Glitter Satin Mermaid Formal Dress in Australia | One Honey Boutique
RISTA Stretch Shimmer Glitter Satin Mermaid Formal Dress Sale price$569.95 AUD
Color
DISCONTINUEDLAST SIZEOn saleMARIAH Diamanté Butterfly Cut Out Mermaid Formal Dress in Australia | One Honey Boutique
MARIAH Diamanté Butterfly Cut Out Mermaid Formal Dress Sale priceFrom $439.95 AUD Regular price$549.95 AUD
Color
DISCONTINUEDUSA 4-16Save 30%ELVIE Deep V Beaded Bustier Boned Waist Prom & Formal Dress in Australia | One Honey Boutique
ELVIE Deep V Beaded Bustier Boned Waist Prom & Formal Dress Sale priceFrom $475.95 AUD Regular price$679.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 3XLSave 0%XENA Silky Tie Up A - Line Formal Bridesmaid & Formal Dress in Australia | One Honey Boutique
XENA Silky Tie Up A-Line Formal Bridesmaid & Formal Dress Sale priceFrom $199.98 AUD Regular price$399.95 AUD
Color
VISIT IN OUR GOLD COAST SHOWROOMDISCONTINUEDUSA 2-16On saleAZURA Strapless Sheer Corset Silky Mermaid Formal Gown Dress in Australia | One Honey Boutique
AZURA Strapless Sheer Corset Silky Mermaid Formal Gown Dress Sale priceFrom $461.95 AUD Regular price$659.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - LDISCONTINUEDSKY Glitter Bum Scrunch Low Back Mermaid Formal Dress in Australia | One Honey Boutique
SKY Glitter Bum Scrunch Low Back Mermaid Formal Dress Sale price$429.95 AUD
Color

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Formal Dresses Under $600 Australia

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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.

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