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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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AUS SIZE 2 - 24Tina Holly Couture Designer TH122 Royal Blue Silky Formal Gown in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture Designer TH122 Emerald Green Silky Formal Gown in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture Designer TH122 Navy Blue Silky Formal Gown in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture Designer TH122 Red Silky Formal Gown in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture Designer TH122 Lilac Purple Silky Formal Gown in Australia | One Honey Boutique
USA SIZE XS - MSold outSave 0%Honey Couture CLEO Black & Gold Beaded Formal Gown in Australia | One Honey Boutique
Honey Couture CLEO Black & Gold Beaded Formal Gown Sale priceFrom $299.95 AUD Regular price$599.95 AUD
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IN STOCKDISCONTINUEDSALESave 20%Honey Couture CLEO White & Gold Beaded Formal Gown in Australia | One Honey Boutique
Honey Couture CLEO White & Gold Beaded Formal Gown Sale price$479.95 AUD Regular price$599.95 AUD
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USA SIZE 2 - 16Honey Couture FELICITY Pink & Black Iridescent Formal Gown in Australia | One Honey Boutique
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USA SIZE XS - 2XLHoney Couture RHEA Mulberry Purple Metallic Shimmer Formal Dress in Australia | One Honey Boutique
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USA SIZE S - LDISCONTINUEDHoney Couture ALLIE Navy Blue Silky Halter Neck Formal Dress in Australia | One Honey Boutique
USA SIZE S - LDISCONTINUEDHoney Couture SADIE Metallic Ruched Formal Dress in Australia | One Honey Boutique
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USA SIZE 2 - 12Save 30%Honey Couture RAGINA Baby Blue Sparkle Glitter Formal Dress in Australia | One Honey Boutique
Honey Couture RAGINA Baby Blue Sparkle Glitter Formal Dress Sale priceFrom $559.96 AUD Regular price$799.95 AUD
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USA SIZE S - LHoney Couture MAGDELINA Navy Blue Strapless Ballgown Formal Dress in Australia | One Honey Boutique
USA SIZE S - LDISCONTINUEDHoney Couture RUBY Red Strapless Ballgown Formal Dress in Australia | One Honey Boutique
USA SIZE S - LDISCONTINUEDHoney Couture LEANA Blue Strapless V Front Ballgown Formal Dress in Australia | One Honey Boutique
USA SIZE XS - LHoney Couture KAIA Burgundy Sequin Bum Ruching Low Back Dress in Australia | One Honey Boutique
USA SIZE XS - LHoney Couture SAMARA Knot Feature Low Back Silky Mermaid Formal Gown in Australia | One Honey Boutique
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USA SIZE XS - LHoney Couture AZALIA Gold Silky Bustier Strapless Mermaid Formal Dress in Australia | One Honey Boutique
USA SIZE 2 - 10DISCONTINUEDSave 30%Honey Couture GRETCHEN Green Glitter Ball Gown Formal Dress in Australia | One Honey Boutique
GRETCHEN Green Glitter Ball Gown Formal Dress Sale priceFrom $559.96 AUD Regular price$799.95 AUD
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USA SIZE XS - LHoney Couture SIBYLLE Burgundy Silky Mermaid Formal Dress in Australia | One Honey Boutique
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USA SIZE XS - LHoney Couture SIBYLLE Emerald Green Silky Mermaid Formal Dress in Australia | One Honey Boutique
USA SIZE XS - LDISCONTINUEDHoney Couture RIKKI Green Open Lace Up Back Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TK048 White & Nude Sequin Midi Wedding Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TE003 Burgundy Satin Silky Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TE003 Aqua Blue Satin Silky Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TE003 Berry Pink Satin Silky Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TE003 Pale Baby Blue Satin Silky Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TE003 Champagne Gold Satin Silky Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TE003 Sage Green Satin Silky Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TW020 Musk Purple Shimmer Deep V Front Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TE001 Burgundy Satin Lace Up Back Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TE001 Rust Orange Satin Lace Up Back Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TE001 Royal Blue Satin Lace Up Back Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TE001 Teal Green Satin Lace Up Back Formal Dress in Australia | One Honey Boutique
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AUS SIZE 2 - 24Tina Holly Couture TE001 Navy Blue Satin Lace Up Back Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TE001 Red Satin Lace Up Back Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TE001 Yellow Satin Lace Up Back Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TE001 Emerald Green Satin Lace Up Back Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TE001 White Satin Lace Up Back Formal Dress in Australia | One Honey Boutique
USA SIZE XS - LHoney Couture NADA White & Nude Long Sleeve Formal Dress in Australia | One Honey Boutique
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USA SIZE XS - LHoney Couture DARIA Electric Blue Bum Ruching Cut Out Tie Up Formal Dress in Australia | One Honey Boutique
USA SIZE XS - LHoney Couture DANA Red Bum Ruching Cut Out Back Formal Dress in Australia | One Honey Boutique
AUS SIZE 6 - 16The LOUISA Black Sequin Corset Back Mermaid Formal Gown in Australia | One Honey Boutique
AUS SIZE 6 - 16The LOUISA Pink Sequin Corset Back Mermaid Formal Gown in Australia | One Honey Boutique
USA SIZE XS - LSave 75%Honey Couture ISLA Navy Blue Beaded Lace Bust Formal Dress in Australia | One Honey Boutique
Honey Couture ISLA Beaded Lace Bust Formal Dress Sale price$99.95 AUD Regular price$395.95 AUD
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USA SIZE XS - XLHoney Couture ANASTASIA Berry Low Back Mermaid Dress in Australia | One Honey Boutique
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IN STOCKDISCONTINUEDSALESave 30%Honey Couture EVITA White Nude Strapless Sequin Wedding Formal Dress in Australia | One Honey Boutique
Honey Couture EVITA White Nude Strapless Sequin Wedding Formal Dress Sale priceFrom $370.80 AUD Regular price$529.95 AUD
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Save 31%Honey Couture JESSY Lace Summer Dress in Australia | One Honey Boutique
Honey Couture JESSY Lace Summer Dress Sale price$89.95 AUD Regular price$129.95 AUD
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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.