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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

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RUSH ORDERS AVAILABLETRY ON IN STORE (GOLD COAST)DRESS REGISTER GUARANTEECUSTOMER REVIEWSREAL BRIDES & CUSTOMERSNEW ARRIVALSSHIPPING & DELIVERYRETURN & EXCHANGESVISIT OUR SHOWROOMSPEAK WITH A STYLIST
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Try On In Gold Coast
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WHY SHOP WITH ONE HONEY
RUSH ORDERS AVAILABLETRY ON IN STORE (GOLD COAST)DRESS REGISTER GUARANTEECUSTOMER REVIEWSREAL BRIDES & CUSTOMERSNEW ARRIVALSSHIPPING & DELIVERYRETURN & EXCHANGESVISIT OUR SHOWROOMSPEAK WITH A STYLIST
Category
Event Type
Try On In Gold Coast
Silhouette
Colour
Australian Size
Price
to
Designer
Neckline
Fabric
USA SIZE XS - XLDISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGHoney Couture AISHA Low Back Mermaid Evening Gown Dress in Australia | One Honey Boutique
Honey Couture AISHA Low Back Mermaid Evening Gown Dress Sale price$549.95 AUD
Color
USA SIZE XS - XLDISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGSold outHoney Couture ADRIANNA Sequin One Shoulder Mermaid Formal Dress in Australia | One Honey Boutique
Honey Couture ADRIANNA Sequin One Shoulder Mermaid Formal Dress Sale priceFrom $469.95 AUD
Color
USA SIZE XS - XLDISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGSold outHoney Couture ADDISON Strapless Mermaid Evening Dress in Australia | One Honey Boutique
Honey Couture ADDISON Strapless Mermaid Evening Dress Sale price$499.95 AUD
Color
AUS SIZE 6 - 18DISCONTINUED FINAL SIZES AVAILABLEHoney Couture MIA Sequin Open Back Formal Gown in Australia | One Honey Boutique
Honey Couture MIA Sequin Open Back Formal Gown Sale price$549.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE XS - XLSold outOn saleHoney Couture TILDA Low Back Sequin Formal Gown Dress in Australia | One Honey Boutique
Honey Couture TILDA Low Back Sequin Formal Gown Dress Sale priceFrom $99.00 AUD Regular price$495.95 AUD
Color
USA SIZE 2 - 14Honey Couture ALORA Embellished Bustier Corset Satin Mermaid Formal Dress in Australia | One Honey Boutique
Honey Couture ALORA Embellished Bustier Corset Satin Mermaid Formal Dress Sale priceFrom $599.95 AUD
Color
DISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 2 - 16CHRISTINA Off Shoulder Glitter Shimmer Formal Dress w Gloves in Australia | One Honey Boutique
CHRISTINA Off Shoulder Glitter Shimmer Formal Dress w Gloves Sale priceFrom $569.95 AUD
Color
USA SIZE XS - 3XLDISCONTINUED FINAL SIZES AVAILABLELIZZO Strapless Velvet Mermaid Formal Dress with Gloves in Australia | One Honey Boutique
LIZZO Strapless Velvet Mermaid Formal Dress with Gloves Sale priceFrom $569.95 AUD
Color
USA SIZE 2 - 14DISCONTINUED FINAL SIZES AVAILABLEBALENCI - USSY Mermaid Formal Dress w Gloves in Australia | One Honey Boutique
BALENCI-USSY Mermaid Formal Dress w Gloves Sale priceFrom $569.95 AUD
Color
USA SIZE 2 - 16KAILA Off Shoulder Silky Bridesmaid Semi Formal Dress in Australia | One Honey Boutique
KAILA Off Shoulder Silky Bridesmaid Semi Formal Dress Sale price$479.95 AUD
Color
DISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 2 - 16LAILA Off Shoulder Silky Bridesmaid Semi Formal Dress in Australia | One Honey Boutique
LAILA Off Shoulder Silky Bridesmaid Semi Formal Dress Sale priceFrom $459.95 AUD
Color
DISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 2 - 14DELIA Silky Bustier Corset Mermaid Formal Gown Dress in Australia | One Honey Boutique
DELIA Silky Bustier Corset Mermaid Formal Gown Dress Sale priceFrom $479.95 AUD
Color
USA SIZE 2 - 16SUZANA Lace & Tulle Applique Trumpet Mermaid Dress in Australia | One Honey Boutique
SUZANA Lace & Tulle Applique Trumpet Mermaid Dress Sale price$929.95 AUD
Color
USA SIZE 2 - 16RITTA Embellished Bustier Satin Prom & Formal Dress in Australia | One Honey Boutique
RITTA Embellished Bustier Satin Prom & Formal Dress Sale priceFrom $699.95 AUD
Color
USA SIZE XS - 2XLDISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGDEVINA Sequin Low Back Corset Lace Up Formal Dress in Australia | One Honey Boutique
DEVINA Sequin Low Back Corset Lace Up Formal Dress Sale price$729.95 AUD
Color
USA SIZE XS - LDISCONTINUED FINAL SIZES AVAILABLEJENNA Silky Tie Back Semi Formal Prom Dress in Australia | One Honey Boutique
JENNA Silky Tie Back Semi Formal Prom Dress Sale price$399.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 2 - 24Save 30%ROBIN 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
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 18DISCONTINUEDAPHRODITE Embellished Corset Satin Mermaid Formal Dress in Australia | One Honey Boutique
APHRODITE Embellished Corset Satin Mermaid Formal Dress Sale price$789.95 AUD
Color
USA SIZE 2 - 16DISCONTINUED FINAL SIZES AVAILABLEMISTELLA Shimmer Glitter Low Back Corset Feature Mermaid Formal Gown in Australia | One Honey Boutique
MISTELLA Shimmer Glitter Low Back Corset Feature Mermaid Formal Gown Sale priceFrom $569.95 AUD
Color
DISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 2 - 14TARA Silky Ruched Bodice Mermaid Formal Gown in Australia | One Honey Boutique
TARA Silky Ruched Bodice Mermaid Formal Gown Sale priceFrom $549.95 AUD
Color
DISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 2 - 20INDRA Beaded Bustier Corset Ruched Formal Gown Dress in Australia | One Honey Boutique
INDRA Beaded Bustier Corset Ruched Formal Gown Dress Sale priceFrom $569.95 AUD
Color
DISCONTINUEDUSA 4-26Save 30%SOLANA 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
Color
DISCONTINUED FINAL SIZES AVAILABLEUSA SIZE 2 - 20RIRI Beaded Silky Corset Ruched Formal Gown Dress in Australia | One Honey Boutique
RIRI Beaded Silky Corset Ruched Formal Gown Dress Sale priceFrom $659.95 AUD
Color
DISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGUSA SIZE 2 - 18ELVIRA Strapless Silky Embellished Corset Mermaid Formal Dress in Australia | One Honey Boutique
ELVIRA Strapless Silky Embellished Corset Mermaid Formal Dress Sale priceFrom $729.95 AUD
Color
USA SIZE 2 - 14DISCONTINUED FINAL SIZES AVAILABLEJESIKA Glitter Strapless Mermaid Dress with Gloves in Australia | One Honey Boutique
JESIKA Glitter Strapless Mermaid Dress with Gloves Sale priceFrom $569.95 AUD
Color
USA SIZE 2 - 14ONE HONEY EXCLUSIVEHoney Couture KAT Satin Beaded Detail Corset Bustier Formal Dress in Australia | One Honey Boutique
Honey Couture KAT Satin Beaded Detail Corset Bustier Formal Dress Sale priceFrom $549.95 AUD
Color
USA SIZE XS - LELODIE Silky Lace Up Low Back Semi Formal Dress in Australia | One Honey Boutique
ELODIE Silky Lace Up Low Back Semi Formal Dress Sale price$429.95 AUD
Color
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
STELLA Shimmer Glitter Fabric Mermaid Semi Formal Dress Sale price$429.95 AUD
Color
USA SIZE XS - 3XLDISCONTINUED FINAL SIZES AVAILABLECAMPBELL Sequin Strapless Corset Mermaid Evening Gown Dress in Australia | One Honey Boutique
CAMPBELL Sequin Strapless Corset Mermaid Evening Gown Dress Sale priceFrom $599.95 AUD
Color
USA SIZE XS - 4XLSOVIA Off Shoulder Beaded Corset Mermaid Prom & Formal Dress in Australia | One Honey Boutique
SOVIA Off Shoulder Beaded Corset Mermaid Prom & Formal Dress Sale priceFrom $799.95 AUD
Color
USA SIZE 2 - 12DISCONTINUED FINAL SIZES AVAILABLEDREAM Sequin Glitter Fishtail Mermaid Formal Dress in Australia | One Honey Boutique
DREAM Sequin Glitter Fishtail Mermaid Formal Dress Sale priceFrom $799.95 AUD
Color
USA SIZE 2XS - 2XLDISCONTINUEDNORMA Sequin Hidden Corset Mermaid Prom & Formal Dress in Australia | One Honey Boutique
NORMA Sequin Hidden Corset Mermaid Prom & Formal Dress Sale priceFrom $759.95 AUD
Color
DISCONTINUED FINAL SIZES AVAILABLEMIONA Corset Zip Back Mermaid Leg Split Prom Dress in Australia | One Honey Boutique
MIONA Corset Zip Back Mermaid Leg Split Prom Dress Sale price$985.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 0 - 14KARLI Strapless Diamante Corset Top Mermaid Prom & Formal Dress in Australia | One Honey Boutique
KARLI Strapless Diamante Corset Top Mermaid Prom & Formal Dress Sale priceFrom $659.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 2XLALICIA Glitter Dusted Fitted Stretch Satin Prom & Formal Gown in Australia | One Honey Boutique
ALICIA Glitter Dusted Fitted Stretch Satin Prom & Formal Gown Sale priceFrom $659.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 18TYLA Satin & Lace Strapless Fitted Prom & Formal Dress in Australia | One Honey Boutique
TYLA Satin & Lace Strapless Fitted Prom & Formal Dress Sale priceFrom $829.95 AUD
Color
USA SIZE 2 - 16RESMA Satin Strapless Gown with Lace Mermaid Prom & Formal Dress in Australia | One Honey Boutique
RESMA Satin Strapless Gown with Lace Mermaid Prom & Formal Dress Sale price$629.95 AUD
Color
USA SIZE XS - XLDISCONTINUED FINAL SIZES AVAILABLELUST Cut Out Waist Mermaid Formal Dress w/ Matching Gloves in Australia | One Honey Boutique
LUST Cut Out Waist Mermaid Formal Dress w/ Matching Gloves Sale price$429.95 AUD
Color
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
Color
USA SIZE 2 - 16DISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGELENI Beaded Bust Silky Mermaid Prom & Formal Dress in Australia | One Honey Boutique
ELENI Beaded Bust Silky Mermaid Prom & Formal Dress Sale priceFrom $669.95 AUD
Color
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
Color
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
Color
USA SIZE 4 - 18DISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGBEBE Glitter Off The Shoulder Overskirt Formal Dress in Australia | One Honey Boutique
BEBE Glitter Off The Shoulder Overskirt Formal Dress Sale priceFrom $829.95 AUD
Color
USA SIZE 00 - 16DISCONTINUEDEMILIA Sweetheart Beaded Detail Corset Bustier Silky Mermaid Formal Dress in Australia | One Honey Boutique
EMILIA Sweetheart Beaded Detail Corset Bustier Silky Mermaid Formal Dress Sale priceFrom $629.95 AUD
Color
USA SIZE XS - LFIA Satin One Shoulder Bum Ruching Midi Semi Formal Dress in Australia | One Honey Boutique
FIA Satin One Shoulder Bum Ruching Midi Semi Formal Dress Sale price$289.95 AUD
Color
USA SIZE 2 - 18VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUEDLOVAH Glitter Corset Peplum Mermaid Formal Gown Dress in Australia | One Honey Boutique
LOVAH Glitter Corset Peplum Mermaid Formal Gown Dress Sale price$829.95 AUD
Color
USA SIZE 2 - 16DISCONTINUEDZENA Satin Corset Bustier Leg Split Bridesmaid & Formal Dress in Australia | One Honey Boutique
ZENA Satin Corset Bustier Leg Split Bridesmaid & Formal Dress Sale price$549.95 AUD
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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