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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
✔️ TikTok viral watches
✔️ AfterPay, ZipPay & express shipping

🔥 TikTok Viral Dresses from $99 in-store

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💎 Registered Dress Guarantee With Every Purchase

📅 Appointments Filling Fast — Book Now for School Holidays

👗 Try-On in Our Gold Coast Showroom Petite, Standard & Curve Sizes

🚚 Express Delivery Available Australia-Wide

💃 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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USA SIZE S - LSold outHoney Couture RILEY Red Low Back Mermaid Evening Gown DressHoney Couture RILEY Red Low Back Mermaid Evening Gown Dress
Honey Couture RILEY Red Low Back Mermaid Evening Gown Dress Sale price$549.95 AUD
Color
USA SIZE S - LSold outHoney Couture RILEY Blue Low Back Mermaid Evening Gown DressHoney Couture RILEY Blue Low Back Mermaid Evening Gown Dress
Honey Couture RILEY Blue Low Back Mermaid Evening Gown Dress Sale price$549.95 AUD
Color
AUS SIZE 2 - 24TINA HOLLY COUTURE BA999 sequin lace mermaid bridal dress, strapless, elegant design, formal wear. Brisbane to Gold Coast, Australia.TINA HOLLY COUTURE BA999 sequin lace mermaid bridal dress, white nude, bridal formal, Brisbane to Gold Coast Australia
Tina Holly Couture BA999 White & Nude Sequin & Lace Mermaid Bridal Formal Dress Sale priceFrom $679.95 AUD
Color
USA SIZE S - XLHoney Couture YUKI black and rose gold sequin formal gown, designed by Australian Designer. Perfect for prom or evening events.YUKI Black & Rose Gold Sequin Gown by Honey Couture, Australian Designer Evening Dress, Affordable Formal and Prom Attire.
Honey Couture YUKI Black & Rose Gold Sequin Formal Gown Sale price$429.95 AUD
Color
USA SIZE S - XLHoney Couture RYLIE Black & Rose Gold Sequin Mermaid Formal GownHoney Couture RYLIE Black & Rose Gold Sequin Mermaid Formal Gown
Honey Couture RYLIE Black & Rose Gold Sequin Mermaid Formal Gown Sale price$495.95 AUD
Color
USA SIZE S - XLHoney Couture HIVE Black & Rose Gold Sequin Formal Gown by Australian Designer, featuring a leg split, glitter lace overlay, and stretch fabric. Perfect for prom or evening wear. Affordable luxury fashion.Honey Couture HIVE black and rose gold sequin gown with thigh-high slit. Australian designer, perfect for prom or evening events.
Honey Couture HIVE Black & Rose Gold Sequin Formal Gown Sale price$429.95 AUD
Color
USA SIZE XS - LSold outHoney Couture FREJA Red Bow Strapless Evening Gown DressHoney Couture FREJA Red Bow Strapless Evening Gown Dress
Honey Couture FREJA Red Bow Strapless Evening Gown Dress Sale price$529.95 AUD
Color
USA SIZE XS - LSold outHoney Couture EMILYA Red Strapless Glitter Overlay Evening Gown DressHoney Couture EMILYA Red Strapless Glitter Overlay Evening Gown Dress
Honey Couture EMILYA Red Strapless Glitter Overlay Evening Gown Dress Sale price$549.95 AUD
Color
USA SIZE S - XLHoney Couture ALMA White & Nude Lace Sides Formal Gown DressHoney Couture ALMA White & Nude Lace Sides Formal Gown Dress
Honey Couture ALMA White & Nude Lace Sides Formal Gown Dress Sale price$629.95 AUD
Color
USA SIZE XS - LSold outHoney Couture SUZI Gold Sequin Mermaid Formal Gown DressHoney Couture SUZI Gold Sequin Mermaid Formal Gown Dress
Honey Couture SUZI Gold Sequin Mermaid Formal Gown Dress Sale price$549.95 AUD
Color
USA SIZE XS - LSold outHoney Couture MARIANA Emerald Green Low Back Mermaid Evening Gown DressHoney Couture MARIANA Emerald Green Low Back Mermaid Evening Gown Dress
Honey Couture MARIANA Emerald Green Low Back Mermaid Evening Gown Dress Sale price$549.95 AUD
Color
USA SIZE XS - XLSold outSANCHA Navy Blue Mermaid Gown, Lace Up Back, Honey Couture, Australian Designer, Prom Dress, Evening Gown, Affordable Fashion.SANCHA Navy Blue Mermaid Evening Gown by Honey Couture, Australian Designer Prom Dresses, Lace Up Low Back, Affordable Elegance
The SANCHA Navy Blue Low Back Lace Up Mermaid Evening Gown Dress Sale price$529.95 AUD
Color
USA SIZE XS - XLSold outSANCHA Red Mermaid Evening Gown by Honey Couture, Australian Designer, Prom Dresses, Affordable Fashion, Elegant V Front & Lace Up BackBack view of the SANCHA Red Low Back Lace Up Mermaid Evening Gown by Honey Couture, an Australian designer, perfect for prom or special occasions.
The SANCHA Red Low Back Lace Up Mermaid Evening Gown Dress Sale price$529.95 AUD
Color
USA SIZE XS - XLSold outHoney Couture AMETHYST Iridescent Silver Mermaid Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture AMETHYST Iridescent Silver Mermaid Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture AMETHYST Iridescent Silver Mermaid Evening Gown Dress Sale price$629.95 AUD
Color
USA SIZE XS - XLSold outHoney Couture ELTON Strapless Mermaid Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture ELTON Strapless Mermaid Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture ELTON Strapless Mermaid Evening Gown Dress Sale price$629.95 AUD
Color
USA SIZE XS - XLWoman wearing Honey Couture LUZ Silver Lace Up Sequin Formal Gown Dress, walking outdoors; Australian Designer, Prom Dresses, Evening Gowns.Woman wearing Honey Couture LUZ Silver Lace Up Sequin Formal Gown, designed by Australian Designer. Perfect for prom or evening events.
Honey Couture LUZ Silver Lace Up Sequin Formal Gown Dress Sale price$549.95 AUD
Color
USA SIZE XS - XLSold outModel wearing Honey Couture LUZ Champagne Gold Lace Up Sequin Gown with leg split, from Australian Designer. Perfect for prom or evening wear.Model wearing Honey Couture LUZ Champagne Gold Lace Up Sequin Formal Gown by Australian Designer. Perfect for prom and evening events.
Honey Couture LUZ Champagne Gold Lace Up Sequin Formal Gown Dress Sale price$549.95 AUD
Color
USA SIZE XS - XLSold outHoney Couture LUZ Emerald Green Sequin Formal Gown with Lace Up Back, Australian Designer Prom DressModel wearing Honey Couture LUZ emerald green lace-up sequin formal gown, featuring leg split, by Australian Designer. Prom dress, evening gown.
Honey Couture LUZ Emerald Green Lace Up Sequin Formal Gown Dress Sale price$549.95 AUD
Color
USA SIZE XS - XLSold outHoney Couture CONTESSA Silver Sequin Off Shoulder Mermaid Formal Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture CONTESSA Silver Sequin Off Shoulder Mermaid Formal Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture CONTESSA Silver Sequin Off Shoulder Mermaid Formal Dress Sale price$629.95 AUD
Color
USA SIZE XS - LSold outHoney Couture ETTA Gold Lace & Glitter Overlay Mermaid Formal Gown Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture ETTA Gold Lace & Glitter Overlay Mermaid Formal Gown Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture ETTA Gold Lace & Glitter Overlay Mermaid Formal Gown Dress Sale price$549.95 AUD
Color
USA SIZE XS - XLSold outHoney Couture SARAI Red Glitter Mermaid Evening Gown DressHoney Couture SARAI Red Glitter Mermaid Evening Gown Dress
Honey Couture SARAI Red Glitter Mermaid Evening Gown Dress Sale price$519.95 AUD
Color
USA SIZE XS - XLSold outHoney Couture CIARA Red Low Back Formal Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture CIARA Red Low Back Formal Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture CIARA Red Low Back Formal Dress Sale price$519.95 AUD
Color
USA SIZE XS - XLSold outHoney Couture CIARA Black Low Back Formal Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture CIARA Black Low Back Formal Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture CIARA Black Low Back Formal Dress Sale price$519.95 AUD
Color
USA SIZE XS - XLSold outHoney Couture LAYLAH Black One Shoulder Mermaid Formal DressHoney Couture LAYLAH Black One Shoulder Mermaid Formal Dress
Honey Couture LAYLAH Black One Shoulder Mermaid Formal Dress Sale price$599.95 AUD
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USA SIZE XS - XLSold outHoney Couture IRENE Gold Strapless Tassel Sequin Formal Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture IRENE Gold Strapless Tassel Sequin Formal Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture IRENE Gold Strapless Tassel Sequin Formal Dress Sale price$520.95 AUD
Color
USA SIZE XS - XLHoney Couture ALISSA Gold Off Shoulder Sequin Formal Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture ALISSA Gold Off Shoulder Sequin Formal Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture ALISSA Gold Off Shoulder Sequin Formal Dress Sale price$449.95 AUD
Color
USA SIZE XS - XLSold outHoney Couture MIYA White Off Shoulder Bustier Sequin Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture MIYA White Off Shoulder Bustier Sequin Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture MIYA White Off Shoulder Bustier Sequin Evening Gown Dress Sale price$580.00 AUD
Color
USA SIZE XS - LSold outHoney Couture LIBERTY Gold Sequin Lace Up Formal Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture LIBERTY Gold Sequin Lace Up Formal Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture LIBERTY Gold Sequin Lace Up Formal Dress Sale price$549.95 AUD
Color
USA SIZE XS - LSold outHoney Couture DESTINY Silver Sequin Ruffle Strapless Formal Gown Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture DESTINY Silver Sequin Ruffle Strapless Formal Gown Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture DESTINY Silver Sequin Ruffle Strapless Formal Gown Dress Sale price$520.00 AUD
Color
USA SIZE XS - XLSold outHoney Couture ALIZA Black Nude Sequin Mermaid Formal Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture ALIZA Black Nude Sequin Mermaid Formal Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture ALIZA Black Nude Sequin Mermaid Formal Dress Sale price$615.00 AUD
Color
USA SIZE XS - XLSold outHoney Couture GISSELLE Berry Split Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture GISSELLE Berry Split Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture GISSELLE Berry Split Evening Gown Dress Sale price$549.95 AUD
Color
USA SIZE XS - XLHoney Couture ARIANA Navy Blue Low Back Mermaid Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture ARIANA Navy Blue Low Back Mermaid Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture ARIANA Navy Blue Low Back Mermaid Evening Gown Dress Sale price$549.95 AUD
Color
USA SIZE XS - XLSold outHoney Couture SONYA Emerald Green Strapless Sequin Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture SONYA Emerald Green Strapless Sequin Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture SONYA Emerald Green Strapless Sequin Evening Gown Dress Sale price$429.95 AUD
Color
USA SIZE 6 - 14Sold outHoney Couture NISHIN Burgundy Off Shoulder Sequin Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture NISHIN Burgundy Off Shoulder Sequin Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture NISHIN Burgundy Off Shoulder Sequin Evening Gown Dress Sale price$495.95 AUD
Color
USA SIZE XS - XLSold outModel wearing Honey Couture LUREX Emerald Green Sparkle Mermaid Evening Gown, an Australian Designer prom dress with leg split and tummy ruching.Honey Couture LUREX Emerald Green Mermaid Evening Gown, perfect for prom or special occasions, by Australian Designer. Affordable elegance.
Honey Couture LUREX Emerald Green Sparkle Mermaid Evening Gown Dress Sale price$459.95 AUD
Color
USA SIZE XS - 3XLWoman wearing Honey Couture LUREX Black Sparkle Mermaid Evening Gown with leg split, from Australian Designer, ideal for prom or formal events.Honey Couture LUREX black sparkle mermaid evening gown with leg split, V front, and ruching. Australian designer prom dress.
Honey Couture LUREX Black Sparkle Mermaid Evening Gown Dress Sale priceFrom $459.95 AUD
Color
USA SIZE XS - 3XLModel wearing Honey Couture LUREX Red Sparkle Mermaid Evening Gown with leg split, perfect for proms or special occasions. Australian Designer.Model wearing Honey Couture LUREX Red Sparkle Mermaid Evening Gown with mermaid train and adjustable straps from Australian Designer.
Honey Couture LUREX Red Sparkle Mermaid Evening Gown Dress Sale priceFrom $459.95 AUD
Color
AUS SIZE 2 - 24TA114 Apricot Gold Beaded Mermaid Bridal Dress with V front, high quality fabric, from Brisbane to Gold Coast Australia.TINA HOLLY COUTURE TA114 apricot beaded mermaid bridal dress with V-neck and ornate beading, Brisbane to Gold Coast, Australia
Tina Holly Couture TA114 Apricot Gold Beaded Mermaid Bridal Formal Dress Sale price$962.50 AUD
Color
AUS SIZE 2 - 24TINA HOLLY COUTURE BA109 White & Nude Sequin Lace Mermaid Bridal Dress, V-neck, intricate pattern, Brisbane to Gold Coast, AustraliaTINA HOLLY COUTURE BA109 sequin mermaid bridal dress with lace detailing, formal gown, back view, Brisbane to Gold Coast, Australia
Tina Holly Couture BA109 White & Nude Sequin & Lace Mermaid Bridal Formal Dress Sale priceFrom $679.95 AUD
Color
AUS SIZE 2 - 24TINA HOLLY COUTURE BA109 Sequin & Lace Mermaid Bridal Dress with V Front Mesh Inset. Perfect for weddings. Brisbane to Gold Coast, Australia.TINA HOLLY COUTURE BA109 Off White Sequin Lace Mermaid Bridal Dress with V Back, Padded Bust. Brisbane to Gold Coast.
Tina Holly Couture BA109 Off White Sequin & Lace Mermaid Bridal Formal Dress Sale priceFrom $679.95 AUD
Color
AUS SIZE 2 - 24TINA HOLLY COUTURE TA107A White Sequin & Lace Mermaid Bridal Dress, sweetheart bust, Brisbane to Gold Coast, Australia.TINA HOLLY COUTURE TA107A white sequin lace mermaid bridal dress, sweetheart neckline, thin straps, Brisbane to Gold Coast Australia
Tina Holly Couture TA107A White Sequin & Lace Mermaid Bridal Formal Dress Sale priceFrom $679.95 AUD
Color
AUS SIZE 2 - 24TINA HOLLY COUTURE BA651 mermaid strapless gown with sweetheart neckline, formal dress for special occasions. Brisbane to Gold Coast Australia.TINA HOLLY COUTURE BA651 strapless mermaid gown with train, off shoulder design, formal dress Brisbane to Gold Coast, Australia
Tina Holly Couture BA651 White Ivory Mermaid Strapless Gown Formal Dress Sale priceFrom $475.95 AUD
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USA SIZE XS - XLSold outHoney Couture KARMEL Gold Glitter Formal Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture KARMEL Gold Glitter Formal Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture KARMEL Gold Glitter Formal Dress Sale price$499.95 AUD
Color
IN STOCKDISCONTINUEDSALESold outHoney Couture ABIGAIL Red Low Back Mermaid Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture ABIGAIL Red Low Back Mermaid Evening Gown Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture ABIGAIL Red Low Back Mermaid Evening Gown Dress Sale price$529.95 AUD
Color
USA SIZE XS - XLSold outHoney Couture CONTESSA Gold Sequin Off Shoulder Mermaid Formal Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture CONTESSA Gold Sequin Off Shoulder Mermaid Formal Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture CONTESSA Gold Sequin Off Shoulder Mermaid Formal Dress Sale price$629.95 AUD
Color
USA SIZE S - XLSold outHoney Couture HAZEL Black Low Back Bum Ruched Mermaid Formal Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture HAZEL Black Low Back Bum Ruched Mermaid Formal Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture HAZEL Black Low Back Bum Ruched Mermaid Formal Dress Sale price$379.95 AUD
Color
USA SIZE S - XLSold outHoney Couture HAZEL Red Low Back Bum Ruched Mermaid Formal Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture HAZEL Red Low Back Bum Ruched Mermaid Formal Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture HAZEL Red Low Back Bum Ruched Mermaid Formal Dress Sale price$379.95 AUD
Color
USA SIZE S - LSold outHoney Couture EVELYN Gold Silky Slip Formal Dress {vendor} AfterPay Humm ZipPay LayBuy SezzleHoney Couture EVELYN Gold Silky Slip Formal Dress {vendor} AfterPay Humm ZipPay LayBuy Sezzle
Honey Couture EVELYN Gold Silky Slip Formal Dress Sale price$349.95 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.

💸 Shop Sale Gowns from $99

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