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Mermaid Prom Dresses & School Formal Gowns: Embrace Elegance

Mermaid Formal Dresses Australia — Dive into drama and elegance with our trending range of mermaid-style formal gowns, loved on TikTok and red carpet events. At One Honey Boutique, enjoy a curated selection of fit‑and‑flare silhouettes, boned corsets, and thigh‑high slits in sizes 2–26 designed to highlight every curve.

Perfect for prom, Year 12 formals, and glam evenings, our mermaid gowns come in luxe fabrics like satin, sequin mesh, and stretch tulle. Influencer-approved styles feature lace‑up backs, plunging necklines, and delicate sparkle that red carpets & TikTok Reels crave.

Shop now with AfterPay, ZipPay, and LayBuy, or visit our Gold Coast showroom for a fitting. Preview your fit with our Virtual Try‑On Tool before committing.

Explore other shapes:
Strapless Formal Dresses
Two Piece Formal Sets

✔️ Sizes 2–26
✔️ Fit‑and‑flare & corset styles
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✔️ AfterPay, ZipPay & express shipping

🔥 TikTok Viral Dresses from $99 in-store

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💃 School Formal Dresses Brisbane | TikTok Famous Gowns

🇦🇺 Proudly Australian Owned Since 2011

✨ Find The One With Help From Our Expert Stylists at One Honey

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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 0 - 16LEXI Beaded Corset Bodice Mermaid Prom & Formal DressLEXI Beaded Corset Bodice Mermaid Prom & Formal Dress
LEXI Beaded Corset Bodice Mermaid Prom & Formal Dress Sale price$879.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 16OHS546 Beaded Strapless Corset Bodice Mermaid Prom & Formal DressOHS546 Beaded Strapless Corset Bodice Mermaid Prom & Formal Dress
OHS546 Beaded Strapless Corset Bodice Mermaid Prom & Formal Dress Sale price$859.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 4XLPRIA Lace & Applique Shimmer Corset Prom & Formal DressPRIA Lace & Applique Shimmer Corset Prom & Formal Dress
PRIA Lace & Applique Shimmer Corset Prom & Formal Dress Sale price$799.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 0 - 16TANIKA Beaded Corset Bodice Mermaid Prom & Formal DressTANIKA Beaded Corset Bodice Mermaid Prom & Formal Dress
TANIKA Beaded Corset Bodice Mermaid Prom & Formal Dress Sale price$859.95 AUD
Color
USA SIZE 2 - 16RYELA Couture Hand Beaded Embellished A LIne Formal DressRYELA Couture Hand Beaded Embellished A LIne Formal Dress
RYELA Couture Hand Beaded Embellished A LIne Formal Dress Sale price$1,199.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 4 - 20BRINNA Beaded Coset Bodice Mermaid Prom & Formal DressBRINNA Beaded Coset Bodice Mermaid Prom & Formal Dress
BRINNA Beaded Coset Bodice Mermaid Prom & Formal Dress Sale priceFrom $859.95 AUD
Color
USA SIZE 4 - 18ASTRID Beaded Strapless Corset Mermaid Prom & Formal DressASTRID Beaded Strapless Corset Mermaid Prom & Formal Dress
ASTRID Beaded Strapless Corset Mermaid Prom & Formal Dress Sale priceFrom $659.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 4 - 18JORDELLA Lace Corset Back Mermaid Prom & Formal DressJORDELLA Lace Corset Back Mermaid Prom & Formal Dress
JORDELLA Lace Corset Back Mermaid Prom & Formal Dress Sale priceFrom $759.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 3XLNIKKITA Lace Corset Back Shimmer Prom & Formal DressNIKKITA Lace Corset Back Shimmer Prom & Formal Dress
NIKKITA Lace Corset Back Shimmer Prom & Formal Dress Sale priceFrom $659.95 AUD
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USA SIZE 0 - 18LOURDES crystal corset mermaid prom gown with thin straps. Shimmering blue fabric, elegant fit. Brisbane to Gold Coast, Australia.LOURDES Beaded Crystal & Corset Mermaid Prom Dress with a plunging neckline, shimmering bodice, Brisbane to Gold Coast, Australia
LOURDES Beaded Crystal & Corset Mermaid Prom & Formal Dress Sale priceFrom $729.95 AUD
Color
USA SIZE 0 - 16ALLIE Pearl Beaded Satin Fitted Mermaid Prom Dress with V-neckline and pearl details, ideal for formal occasions. Brisbane to Gold Coast.Elegant gold formal dress with glittering bodice and satin drape, perfect for a glamorous evening. Brisbane to Gold Coast.
ALLIE Pearl Beaded Satin Fitted Mermaid Prom & Formal Dress Sale priceFrom $729.95 AUD
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USA SIZE 0 - 18KHUSHI Beaded Glitter Corset Mermaid Prom Dress with sweetheart neckline and slit, ideal for galas. Brisbane to Gold Coast, AustraliaKHUSHI Glitter Corset Mermaid Prom Dress with sweetheart neckline, shimmer details, Brisbane to Gold Coast, Australia.
KHUSHI Beaded Glitter Corset Mermaid Prom & Formal Dress Sale priceFrom $699.95 AUD
Color
USA SIZE 00 - 16AIRA Boned Bodice Glitter Shimmer Mermaid Prom Dress featuring sequined boned structure and sleek silhouette. Brisbane to Gold Coast.AIRA Boned Bodice Glitter Shimmer Mermaid Prom Dress with spaghetti straps and sequined details, perfect for formal events. Brisbane to Gold Coast.
AIRA Boned Bodice Glitter Shimmer Mermaid Prom & Formal Dress Sale priceFrom $529.95 AUD
Color
USA SIZE 00 - 16VEASNA Beaded Fitted Mermaid Dress with spaghetti straps, sparkling tulle, perfect for prom and formal events. Brisbane to Gold Coast.VEASNA Beaded Fitted Mermaid Prom Dress with shimmering beads and spaghetti straps. Fashionable formal gown, Brisbane to Gold Coast.
VEASNA Beaded Fitted Mermaid Prom & Formal Dress Sale priceFrom $899.95 AUD
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USA SIZE 00 - 16CORDELIA Beaded Tulle applique mermaid prom dress with sweetheart neckline, worn by woman on veranda. Brisbane to Gold Coast, Australia.CORDELIA Beaded Tulle Applique Mermaid Prom Dress featuring a sweetheart neckline and intricate back design, Brisbane to Gold Coast.
CORDELIA Beaded Tulle Applique Mermaid Prom & Formal Dress Sale priceFrom $899.95 AUD
Color
USA SIZE 00 - 16AURELIA Beaded Tulle Couture Mermaid Dress with sweetheart neckline and sparkling fabric; perfect for prom or formal. Brisbane to Gold Coast.AURELIA Beaded Tulle Couture Mermaid Dress with sweetheart neckline, sparkling details. Elegant prom gown. Brisbane to Gold Coast
AURELIA Beaded Tulle Couture Mermaid Prom & Formal Dress Sale priceFrom $899.95 AUD
Color
USA SIZE 00 - 16KIANA Off Shoulder Sequin Prom Dress with sweetheart neckline and thigh-high slit. Elegant fitted design. Brisbane to Gold Coast, Australia.LEILAH Mermaid Prom Dress with beaded applique and satin slit. A sophisticated formal gown for unforgettable events. Brisbane to Gold Coast
LEILAH Glitter Satin Beaded Applique Mermaid Prom & Formal Dress Sale priceFrom $629.95 AUD
Color
USA SIZE 4 - 18YARA Off The Shoulder Sequin Mermaid Formal Dress with thigh-high slit, perfect for special occasions, Brisbane to Gold Coast.YARA Off The Shoulder Sequin Mermaid Formal Dress featuring emerald green sequins and thigh-high slit, school formal dress. Brisbane to Gold Coast
YARA Off The Shoulder Sequin Mermaid Formal Dress Sale price$549.95 AUD
Color
IN STOCKDISCONTINUEDOn saleSABINA Beaded Sequin Feather Leg Split Mermaid Formal Dress with off-the-shoulder feathers and thigh-high slit. Evening gown, Brisbane to Gold Coast.SABINA glamorous beaded sequin mermaid gown with feathered off-shoulder detail and slit, perfect for events from Brisbane to Gold Coast.
SABINA Beaded Sequin Feather Leg Split Mermaid Formal Dress Sale priceFrom $607.95 AUD Regular price$759.95 AUD
Color
USA SIZE 2 - 24Save 30%RIVER Curve Paris Blue Off Shoulder Mermaid Formal DressRIVER Curve Paris Blue Off Shoulder Mermaid Formal Dress
RIVER Curve Paris Blue Off Shoulder Mermaid Formal Dress Sale priceFrom $510.96 AUD Regular price$729.95 AUD
Color
IN STOCKDISCONTINUEDPETRA V-front glitter corset mermaid gown, floral-printed with sheer bodice, evening dress. Brisbane to Gold Coast, Australia.PETRA Glitter V Front Corset Mermaid Formal Gown with floral print and sheer bodice. Evening gown from Brisbane to Gold Coast, Australia.
PETRA Glitter V Front Corset Mermaid Formal Gown Dress Sale priceFrom $729.95 AUD
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ONLINE EXCLSUIVEUSA SIZE 4 - 18GOSSIP Rose Gold Corset Glitter Feather Off Shoulder Formal Dress by Honey Couture, Australian Designer, Elegant Prom & Evening GownEmerald green evening gown with feather detail and plunging neckline, worn by model standing against leafy backdrop.
GOSSIP Rose Gold Corset Glitter Feather Off Shoulder Formal Dress Sale priceFrom $859.95 AUD
Color
ONLINE EXCLUSIVEUSA SIZE 2 - 16DRAMAH Royal Blue Glitter Sequin Feather Corset Mermaid Formal Gown with off-shoulder neckline, evening gown. Brisbane to Gold Coast.DRAMAH Royal Blue Glitter Sequin Feather Corset, off-shoulder mermaid formal gown, Brisbane to Gold Coast.
DRAMAH Royal Blue Glitter Sequin Feather Corset Mermaid Formal Gown Dress Sale price$859.95 AUD
Color
USA SIZE 6 - 16VISIT OUR GOLD COAST STORE TO TRY ONCORA Mirror Applique Sheer Mesh Mermaid Formal Gown with side leg slit, evening gown. Captivating elegance from Brisbane to Gold Coast.CORA Mirror Applique Sheer Mesh Mermaid Formal Gown with leg slit, evening gown, glamourous sequins, Brisbane to Gold Coast, Australia.
CORA Mirror Applique Sheer Mesh Mermaid Formal Gown Dress Sale price$859.95 AUD
Color
USA SIZE 2 - 16JEAN Lace & Glitter Fishtail Trumpet Formal Dress with lace bodice and satin skirt, evening gown Brisbane to Gold Coast AustraliaJEAN glitter and lace mermaid gown with a flattering fit and flare silhouette, perfect for evening events, Brisbane to Gold Coast.
JEAN Lace & Glitter Fishtail Trumpet Formal Dress Sale priceFrom $859.95 AUD
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SELECTED SIZES ON SALEFINAL RELEASE FOR 2025On saleGIGI Corset Sparkle Bustier Strapless Mermaid Formal Gown with satin slit, perfect prom dress. Brisbane to Gold Coast.GIGI Strapless Satin Black Corset Prom Gown featuring a pleated neckline and high slit. Perfect for a formal event. Brisbane to Gold Coast.
GIGI Corset Sparkle Bustier Strapless Mermaid Formal Gown Dress Sale priceFrom $499.95 AUD Regular price$629.95 AUD
Color
USA SIZE 4 - 16DISCONTINUED FINAL SIZES AVAILABLEHoney Couture ARMANI Sequin Mermaid Prom & Formal DressHoney Couture ARMANI Sequin Mermaid Prom & Formal Dress
Honey Couture ARMANI Sequin Mermaid Prom & Formal Dress Sale price$729.95 AUD
Color
USA SIZE 2 - 16DISCONTINUED FINAL SIZES AVAILABLELARRISA Glitter 3D flower applique off-the-shoulder mermaid dress with sheer corset and thigh-high slit, evening gown, Brisbane to Gold Coast.Alt Tag: LARRISA Glitter 3D floral applique off the shoulder mermaid gown with sheer boned corset, perfect for evening events, Brisbane to Gold Coast.
LARRISA Glitter 3D Flower Applique Off the Shoulder Mermaid Formal Dress Sale priceFrom $799.95 AUD
Color
USA SIZE 2 - 12DISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGALEYANDRA Champagne Silver Beaded V-neck Formal Dress with a high slit, Brisbane to Gold Coast, Australia.ALEYANDRA Champagne Silver Beaded Sequin Lace Up Formal Dress with shimmering column silhouette, perfect for evening events. Brisbane to Gold Coast.
ALEYANDRA Champagne Silver Beaded Sequin Lace Up Formal Dress Sale price$899.95 AUD
Color
USA SIZE 2 - 18DISCONTINUED FINAL SIZES AVAILABLEWoman in red glitter slit dress posing indoors with green curtains and decorative panther, evening gala outfit, Brisbane to Gold Coast.Elegant black corset dress with sheer bodice and fitted skirt, perfect for evening events. Fashionable and chic style, Australia.
JOYCE Glitter Corset Bustier Mermaid Semi Formal Dress Sale priceFrom $399.95 AUD
Color
USA SIZE 4 - 14DISCONTINUED FINAL SIZES AVAILABLEERIKA Glitter Corset Back Prom Gown with Neon Green and Pink Satin, featuring a chic leg slit. Brisbane to Gold Coast, AustraliaERIKA neon shimmer corset back prom gown with glitter fitted satin and leg slit. Perfect for turning heads from Brisbane to Gold Coast.
ERIKA Neon Glitter Shimmer Corset Back Formal Dress Sale price$459.95 AUD
Color
USA SIZE 2 - 16DISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGCHRISTINA off shoulder formal dress with glitter satin and leg slit, evening gown with gloves, Brisbane to Gold CoastCHRISTINA Off Shoulder Glitter Shimmer Formal Dress in red with a thigh-high slit and ruched waist, Brisbane to Gold Coast, Australia.
CHRISTINA Off Shoulder Glitter Shimmer Formal Dress w Gloves Sale priceFrom $569.95 AUD
Color
USA SIZE 2 - 14DISCONTINUED FINAL SIZES AVAILABLEIN STOCK FOR IMMEDIATE SHIPPINGDELIA Silky Bustier Corset Gowns with lace-up back, satin mermaid style, perfect for prom or weddings. Brisbane to Gold CoastDELIA Silky Bustier Gown with sheer corset back, perfect as a mermaid evening gown. Ideal for events from Brisbane to Gold Coast.
DELIA Silky Bustier Corset Mermaid Formal Gown Dress Sale priceFrom $479.95 AUD
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USA SIZE 2 - 16DISCONTINUED FINAL SIZES AVAILABLEMISTELLA Shimmer Glitter Low Back Corset Mermaid Formal Gown with slit evening dress, Brisbane to Gold Coast, Australia.MISTELLA Shimmer Glitter Low Back Corset Mermaid Gown, featuring a stunning lace-up back. Perfect for formal events from Brisbane to Gold Coast.
MISTELLA Shimmer Glitter Low Back Corset Feature Mermaid Formal Gown Sale priceFrom $569.95 AUD
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USA SIZE 2 - 14DISCONTINUED FINAL SIZES AVAILABLETARA Silky Ruched Bodice Mermaid Formal Gown with sweetheart neckline and high leg slit. Elegant evening gown, Brisbane to Gold Coast.TARA Silky Ruched Mermaid Gown with Sweetheart Neckline and Side Slit. Elegant formal gown perfect for special occasions. Brisbane to Gold Coast
TARA Silky Ruched Bodice Mermaid Formal Gown Sale priceFrom $549.95 AUD
Color
USA SIZE 2 - 14DISCONTINUED FINAL SIZES AVAILABLEJESIKA Glitter Strapless Mermaid Dress with ruched bodice and thigh-high slit, evening gown, Brisbane to Gold Coast.JESIKA Glitter Strapless Mermaid Dress with ruched bodice and side slit, evening gown style. Brisbane to Gold Coast, Australia.
JESIKA Glitter Strapless Mermaid Dress with Gloves Sale priceFrom $569.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 37%HARPER Shimmer Glitter Off The Shoulder gown with glitter corset and elegant slit, evening gown style, Brisbane to Gold Coast.HARPER Off-the-Shoulder Glitter Corset Evening Gown with elegant blue shimmer. Perfect for formal events from Brisbane to Gold Coast.
HARPER Shimmer Glitter Off The Shoulder Corset Formal Gown Sale priceFrom $314.95 AUD Regular price$499.95 AUD
Black
USA SIZE S - 2XLSTELLA Shimmer Glitter Fabric Mermaid Semi Formal Dress with gathered waist and leg slit. Evening gown Brisbane to Gold Coast.STELLA Shimmer Glitter Fabric Mermaid Semi Formal Dress with satin slit, perfect for proms or special events. Brisbane to Gold Coast.
STELLA Shimmer Glitter Fabric Mermaid Semi Formal Dress Sale price$429.95 AUD
Color
USA SIZE 2 - 12DISCONTINUED FINAL SIZES AVAILABLESold outDREAM Sequin Glitter Fishtail Mermaid Formal Dress with lace-up back, tulle skirt. Perfect for proms or events. Brisbane to Gold Coast.DREAM Sequin Glitter Fishtail Mermaid Formal Dress with floral appliques and deep V-neck, perfect evening gown. Brisbane to Gold Coast.
DREAM Sequin Glitter Fishtail Mermaid Formal Dress Sale priceFrom $799.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%ANTONIA Embellished Corset Satin Mermaid Formal Dress with beaded slit and lace waistline, evening gown. Brisbane to Gold Coast.ANTONIA Embellished Corset Mermaid Evening Gown with lace waist and satin slit, Brisbane to Gold Coast.
ANTONIA Embellished Corset Satin Mermaid Formal Dress Sale priceFrom $552.95 AUD Regular price$789.95 AUD
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USA SIZE 2 - 18VISIT OUR GOLD COAST STORE TO TRY ONLOVAH Glitter Corset Peplum Mermaid gown; sheer boned bodice, dramatic tulle sash. Perfect prom dress. Brisbane to Gold Coast.LOVAH Glitter Corset Peplum Mermaid Formal Gown Dress with a dramatic side sash and sheer boned bodice. Perfect for prom, Brisbane to Gold Coast.
LOVAH Glitter Corset Peplum Mermaid Formal Gown Dress Sale price$829.95 AUD
Color
USA SIZE 2 - 14DISCONTINUED FINAL SIZES AVAILABLEMADONNA Sequin Mermaid Gown with slit and lace-up back, perfect for prom or pageant, available from Brisbane to Gold Coast.MADONNA red sequin mermaid prom gown with leg split and v-neckline, perfect for evening events. Brisbane to Gold Coast, Australia
MADONNA Sequin Mermaid Formal Prom & Pageant Gown Sale priceFrom $659.95 AUD
Color
USA SIZE 2 - 16DISCONTINUED LAST SIZES AVAILABLEENID Glitter Strapless Bustier Mermaid Formal Dress with butterfly prints, sheer corset bodice. Perfect formal gown Brisbane to Gold Coast, Australia.ENID Glitter Strapless Bustier Mermaid Formal Dress featuring butterfly prints and sheer corset bodice, perfect for prom. Brisbane to Gold Coast.
ENID Glitter Strapless Bustier Mermaid Formal Dress Sale priceFrom $769.95 AUD
Color
IN STOCKDISCONTINUEDSALESold outOn saleHoney Couture SHAYLA Sequin Glitter Fishtail Mermaid Formal DressHoney Couture SHAYLA Sequin Glitter Fishtail Mermaid Formal Dress
Honey Couture SHAYLA Sequin Glitter Fishtail Mermaid Formal Dress Sale priceFrom $538.95 AUD Regular price$769.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 20%AMINA One Shoulder Glitter Tulle Mermaid Formal DressAMINA One Shoulder Glitter Tulle Mermaid Formal Dress
AMINA One Shoulder Glitter Tulle Mermaid Formal Dress Sale priceFrom $601.95 AUD Regular price$859.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%NADINE Rose Gold Glitter Corset Mermaid Formal Gown DressNADINE Rose Gold Glitter Corset Mermaid Formal Gown Dress
NADINE Rose Gold Glitter Corset Mermaid Formal Gown Dress Sale priceFrom $487.95 AUD Regular price$695.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%PALOMA Strapless Glitter Corset Bustier Mermaid Glitter DressPALOMA Strapless Glitter Corset Bustier Mermaid Glitter Dress
PALOMA Strapless Glitter Corset Bustier Mermaid Glitter Dress Sale priceFrom $601.95 AUD Regular price$859.95 AUD
Color
USA SIZE 2 - 12VISIT OUR GOLD COAST STORE TO TRY ONDAYA Glitter Corset Bustier Mermaid Formal Gown DressDAYA Glitter Corset Bustier Mermaid Formal Gown Dress
DAYA Glitter Corset Bustier Mermaid Formal Gown Dress Sale priceFrom $559.95 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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