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Mermaid Formal Dresses Australia

Shop mermaid formal dresses in Australia — fitted, figure-hugging styles perfect for school formal, prom, and evening events.

Discover mermaid gowns designed to contour the body and flare at the hem, creating a dramatic and elegant silhouette.

From sleek satin designs to embellished statement gowns, mermaid dresses are ideal for a bold, red carpet-inspired look.

Explore Mermaid Formal Dresses

Browse formal dresses Australia or explore prom dresses.

Explore silhouettes including fitted dresses, A-line dresses, and long dresses.

Explore fabrics including satin dresses, lace dresses, velvet dresses, and tulle dresses.

Discover textures like sequin dresses, glitter dresses, metallic dresses, and embellished dresses.

Explore styles including backless dresses, strapless dresses, and corset dresses.

Shop colours including black dresses, red dresses, and blue dresses.

Mermaid gowns are perfect for creating a sleek, sculpted, and high-impact formal look.

Proudly Australian owned since 2011 with over 1,000+ 5-star reviews.

Australia’s Largest Dress Register ensures your gown remains unique.

We offer AfterPay & Zip with fast Australia-wide shipping.

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🇦🇺 Proudly Australian Owned Since 2011

🏆 Over 1000+ 5-Star Google Reviews

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🚚 Fast Express Delivery Available Australia-Wide

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ONLINE EXCLUSIVEUSA SIZE 0 - 24Save 30%Portia & Scarlett PS21208 Lilac Purple Strapless Sequin Mermaid Formal Gown in Australia | One Honey Boutique
Portia & Scarlett PS21208 Lilac Purple Strapless Sequin Mermaid Formal Gown Sale priceFrom $510.96 AUD Regular price$729.95 AUD
Color
AUS SIZE 2 - 24Tina Holly Couture BB018F Plum 3D Sequin Mermaid Sweet - Heart Neckline Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture BB018F Navy 3D Sequin Mermaid Sweet - Heart Neckline Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture BB018F Emerald Green 3D Sequin Mermaid Sweet - Heart Neckline Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture BA666 Wine Sequin Overlay With A Deep V Neckline Mermaid Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture BA666 Navy Sequin Overlay With A Deep V Neckline Mermaid Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TW024 Navy Corset Lace Glitter Mermaid Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TW031 Silver Deep V Neckline With Beaded Sequins Mermaid Formal Gown Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TW031 Tea Rose Deep V Neckline With Beaded Sequins Mermaid Formal Gown Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TW031 Burgundy Deep V Neckline With Beaded Sequins Mermaid Formal Gown Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TW031 Emerald Green Deep V Neckline With Beaded Sequins Mermaid Formal Gown Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TW031 Red Deep V Neckline With Beaded Sequins Mermaid Formal Gown Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TW031 Navy Deep V Neckline With Beaded Sequins Mermaid Formal Gown Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture BA666 Silver Sequin Overlay With A Deep V Neckline Mermaid Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture Designer TW049 Navy Beaded Sequin Mermaid Formal Gown in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TW029 Steel Rose Shimmer Mermaid Formal Dress in Australia | One Honey Boutique
Color
AUS SIZE 2 - 24Tina Holly Couture Designer TW049 Red Beaded Sequin Mermaid Formal Gown in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture Designer TW049 Burgundy Beaded Sequin Mermaid Formal Gown in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture Designer TW049 Emerald Beaded Sequin Mermaid Formal Gown in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TW029 Smoke Shimmer Mermaid Formal Dress in Australia | One Honey Boutique
Color
AUS SIZE 2 - 24Tina Holly Couture TW620 White Beaded & Lace With A Strapless Neckline A - line Wedding Dress in Australia | One Honey Boutique
AUS SIZE 6 - 16Save 30%Honey Couture DITA Black Lace Up Corset Mermaid Formal Dress in Australia | One Honey Boutique
Honey Couture DITA Black Lace Up Corset Mermaid Formal Dress Sale priceFrom $321.96 AUD Regular price$459.95 AUD
Color
AUS SIZE 2 - 24Tina Holly Couture BB022W White & White Sequin Mermaid Fitted With Detachable Overlay Wedding Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TK007W Off White Satin Off - the - Shoulder Mermaid Fitted Wedding Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture BB006 White & Nude Sweetheart Neckline Wedding Dress in Australia | One Honey Boutique
Color
AUS SIZE 2 - 24Tina Holly Couture TK016 White Off The Shoulder Sweetheart Neckline Satin Mermaid Fitted Wedding Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TW024W White Off The Shoulder & Fitted Mermaid Wedding Dress in Australia | One Honey Boutique
USA SIZE XS - LDISCONTINUEDHoney Couture ROBBIE Black Glitter Low Back Mermaid Evening Gown Dress in Australia | One Honey Boutique
USA SIZE XS - LHoney Couture JAEDA Silky Bustier Strapless Mermaid Formal Dress in Australia | One Honey Boutique
Color
AUS SIZE 2 - 24Tina Holly Couture TW024 Lilac Purple Corset Lace Glitter Mermaid Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TW024 Plum Purple Corset Lace Glitter Mermaid Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TW024 Red Corset Lace Glitter Mermaid Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TW024 Turquoise Corset Lace Glitter Mermaid Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TW024 Royal Blue Corset Lace Glitter Mermaid Formal Dress in Australia | One Honey Boutique
USA SIZE XS - LHoney Couture NAOMI Black Sequin Pointy Strapless Mermaid Evening Dress in Australia | One Honey Boutique
USA SIZE XS - MSave 50%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
Color
USA SIZE 2 - 16Honey Couture FELICITY Pink & Black Iridescent Formal Gown in Australia | One Honey Boutique
Color
USA SIZE S - LDISCONTINUEDHoney Couture ALLIE Navy Blue Silky Halter Neck 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
Color
USA SIZE XS - LHoney Couture AZALIA Gold Silky Bustier Strapless Mermaid Formal Dress in Australia | One Honey Boutique
USA SIZE XS - LHoney Couture SIBYLLE Burgundy Silky Mermaid Formal Dress in Australia | One Honey Boutique
Color
USA SIZE XS - LHoney Couture SIBYLLE Emerald Green Silky Mermaid 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
Color
AUS SIZE 2 - 24Tina Holly Couture Designer TW049 Black & Nude Beaded Sequin Mermaid Formal Gown in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture Designer TW049 Silver Beaded Sequin Mermaid Formal Gown in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture Designer TW049 Tea Rose Pink Beaded Sequin Mermaid Formal Gown in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TW029 Plum Shimmer Mermaid Formal Dress in Australia | One Honey Boutique
Color

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Mermaid Formal Dresses Australia

Need help with your order or planning ahead for formal season? Browse our Help Centre for answers about sizing, shipping, returns, and our Dress Registration policy.

📅 New to formal shopping? Read our How to Order Your Formal Dress guide for timelines, made-to-order info, and tips to avoid last-minute stress.

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