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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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🚚 Fast Express Delivery Available Australia-Wide

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WHY SHOP WITH ONE HONEY
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Try On In Gold Coast
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WHY SHOP WITH ONE HONEY
Category
Event Type
Try On In Gold Coast
Silhouette
Colour
Australian Size
Price
to
Designer
Neckline
Fabric
USA SIZE 2 - 14LIARNA Glitter Boned Bodice Mermaid Prom & Formal Dress in Australia | One Honey Boutique
Color
USA SIZE 2 - 14EZRA Rhinestone Corset Bustier Mermaid Prom & Formal Dress w Sash in Australia | One Honey Boutique
Color
USA SIZE 2 - 16KLYAH Sheer Sequin Trumpet Mermaid Prom & Formal Dress in Australia | One Honey Boutique
Color
USA SIZE 2 - 10MISSY Neon Pink Strapless Glitter Corset Mermaid Prom & Formal Dress in Australia | One Honey Boutique
USA SIZE 2 - 14FAOLA Neon Sequin Mermaid Corset Lace Up Prom & Formal Dress in Australia | One Honey Boutique
Color
USA SIZE 2 - 18ROZILLA Curve Crystal Fringe Feature Mermaid Prom & Formal Dress in Australia | One Honey Boutique
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 18 - 24FEMME Curves MILLIE Plus Size V Front Corset Sequin Prom & Formal Dress in Australia | One Honey Boutique
Color
CURVE SIZEUSA SIZE 16 - 24FEMME Curves SUKI Plus Size Lace Bustier Mermaid Prom & Formal Dress in Australia | One Honey Boutique
Color
CURVE SIZEUSA SIZE 16 - 22FEMME Curves CALISTA Plus Size V Front Sequin Leg Split Prom & Formal Dress in Australia | One Honey Boutique
Color
CURVE SIZEUSA SIZE 18 - 24FEMME Curves ZENITH Plus Size Beaded Couture Prom & Formal Mermaid Dress in Australia | One Honey Boutique
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CURVE SIZEUSA SIZE 18 - 24FEMME Curves MIRA Plus Size V Front Halter Neck Prom & Formal Dress in Australia | One Honey Boutique
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ONLINE EXCLUSIVEUSA SIZE 2 - 18SHIVANI Nude Crystal Tulle Strapless Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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CURVE SIZEUSA SIZE 16 - 24FEMME Curves MADAM Plus Size Lace & Tulle Strapless Mermaid Prom & Formal Dress in Australia | One Honey Boutique
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USA SIZE XXS - 2XLVISIT OUR GOLD COAST STORE TO TRY ONSold outAKIA Satin Halter Neck Corset Waist Leg Split Mermaid Prom & Formal Dress in Australia | One Honey Boutique
Color
USA SIZE 2 - 14THALIA Lace & Tulle Strapless Trumpet Mermaid Prom & Formal Dress in Australia | One Honey Boutique
Color
USA SIZE 2 - 14NIEMA Lace Applique Corset Lace Up Shimmer Sequin Mermaid Prom & Formal Dress in Australia | One Honey Boutique
USA SIZE 2 - 16SEONA Halter Beaded Corset Satin Mermaid Prom & Formal Dress in Australia | One Honey Boutique
Color
CURVE SIZEUSA SIZE 16 - 24FEMME Curves CLASSICA Plus Size V Front Crystal Bodice Mermaid Prom & Formal Dress in Australia | One Honey Boutique
CURVE SIZEUSA SIZE 18 - 24FEMME Curves ESME Plus Size Fitted Satin Prom & Formal Dress in Australia | One Honey Boutique
Color
USA SIZE 2 - 16Honey Couture CASEY Royal Sequin Strapless Corset Bustier Mermaid Formal Dress in Australia | One Honey Boutique
USA SIZE XS - XLHoney Couture YELENA Gold Lame' Strapless Mermaid Formal Dress in Australia | One Honey Boutique
ONLINE EXCLUSIVEUSA SIZE 2 - 18DISCONTINUED FINAL SIZES AVAILABLEHoney Couture OLGA Royal Blue Satin Diamanté Detail Strapless Mermaid Formal Dress in Australia | One Honey Boutique
USA SIZE 2 - 12Honey Couture TALLULAH Silver Nude Glitter Mermaid Formal Gown Dress in Australia | One Honey Boutique
Color
DISCONTINUEDUSA 2-12Save 40%Honey Couture MAYA Red Glitter Mermaid Formal Gown Dress in Australia | One Honey Boutique
Honey Couture MAYA Red Glitter Mermaid Formal Gown Dress Sale priceFrom $455.95 AUD Regular price$759.95 AUD
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USA SIZE 2 - 16VISIT OUR GOLD COAST STORE TO TRY ONHoney Couture DASHA Royal Blue Sequin Corset Mermaid Formal Dress in Australia | One Honey Boutique
Color
USA SIZE 4 - 18LIORA Boned Bodice Lace & Beaded Applique Mermaid Wedding Dress in Australia | One Honey Boutique
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HANDMADEEXCLUSIVE DESIGNUSA SIZE 4 - 16OCTAVIA Draped Pearl Beaded Corset Couture Wedding Dress in Australia | One Honey Boutique
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USA SIZE 2 - 18FIORELLA Boho Lace Low Back Mermaid Train Wedding Dress in Australia | One Honey Boutique
Color
ONLINE EXCLUSIVEUSA SIZE 6 - 20Enchanté Amour EVELINA Floral Applique Mermaid MOB Dress in Australia | One Honey Boutique
USA SIZE 4 - 16NAOMI Beaded Layered Tulle Strapless Mermaid Wedding Dress in Australia | One Honey Boutique
Color
IN STOCKDISCONTINUEDSALESave 8%Honey Couture JAYLA Fuchsia Hot Pink Lace Up Back Mermaid Formal Gown (RED TAG FINAL SALE) in Australia | One Honey Boutique
Color
IN STOCKDISCONTINUEDSALESave 9%Honey Couture KAT Baby Blue Satin Beaded Detail Corset Bustier Formal Dress (RED TAG FINAL SALE) in Australia | One Honey Boutique
Color
IN STOCKDISCONTINUEDSALESave 6%SALMA Embellished Bustier Corset Satin Mermaid Formal Dress in Australia | One Honey Boutique
IN STOCKDISCONTINUEDSALESave 6%Honey Couture SALMA Emerald Embellished Bustier Corset Satin Mermaid Formal Dress (RED TAG FINAL SALE) in Australia | One Honey Boutique
IN STOCKDISCONTINUEDSALESave 11%Honey Couture MILEE Copper Low Back Mermaid Formal Dress (RED TAG FINAL SALE) in Australia | One Honey Boutique
Color
IN STOCKSALESave 22%ZENDAYA Satin Corset Bustier Leg Split School Formal Bridesmaid Dress in Australia | One Honey Boutique
USA SIZE 2 - 14DISCONTINUEDHoney Couture POSY Sky Blue Lace Sequin Applique Mermaid Formal Dress in Australia | One Honey Boutique
ONLINE EXCLUSIVEUSA SIZE 2XS - 2XLMC Chic ELAYNA Pale Blue Satin Corset Bustier Leg Split Formal Dress in Australia | One Honey Boutique
ONLINE EXCLUSIVEUSA SIZE 2XS - 2XLMC Chic ELAYNA Pink Satin Corset Bustier Leg Split Formal Dress in Australia | One Honey Boutique
ONLINE EXCLUSIVEUSA SIZE 2XS - 2XLSold outMC Chic HOLLY Pink Satin Strapless Corset Bustier Leg Split Formal Dress in Australia | One Honey Boutique
ONLINE EXCLUSIVEUSA SIZE 2XS - 2XLMC Chic NOEMIE Champagne Satin Cross Halter Corset Bustier Leg Split Formal Dress in Australia | One Honey Boutique
ONLINE EXCLUSIVEUSA SIZE 2XS - 2XLMC Chic PRISA Peri Satin Strapless Corset Bustier Leg Split Formal Dress in Australia | One Honey Boutique
ONLINE EXCLUSIVEUSA SIZE 2XS - 2XLMC Chic ZAYDA Red Satin Corset Bustier Leg Split Formal Dress in Australia | One Honey Boutique
AUS SIZE 2 - 24Tina Holly Couture TK209 Off White Long Sleeve Mermaid Formal Dress in Australia | One Honey Boutique
USA SIZE 2XS - 2XLSold outHoney Couture MARILYN White Sequin Corset Lace Up Formal Dress in Australia | One Honey Boutique
Color
DISCONTINUEDIN STOCKSALEOn saleHoney Couture MILA Blue Lace Sequin Fishtail Mermaid Formal Dress in Australia | One Honey Boutique
USA SIZE XS - 2XLSold outHoney Couture IRIS Platinum Silver One Shoulder Sequin Corset Formal Dress in Australia | One Honey Boutique
USA SIZE XS - 2XLSold outHoney Couture IRIS Black One Shoulder Sequin Corset Formal Dress in Australia | One Honey Boutique

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Frequently Asked Questions

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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Still unsure? Contact Us — our friendly team is here to help you shine ✨