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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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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED LAST SIZES AVAILABLEUSA SIZE 4 - 12Save 30%Honey Couture ISHANI Diamante Crystal Evening DressHoney Couture ISHANI Diamante Crystal Evening Dress
Honey Couture ISHANI Diamante Crystal Evening Dress Sale priceFrom $559.96 AUD Regular price$799.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE XS - 2XLSave 50%STACY Halter Tie Up Bum Ruching Mermaid Formal Dress; deep neckline, adjustable tie back, elegant evening gown; Brisbane to Gold Coast, Australia.STACY Halter Tie Up Bum Ruching Mermaid Formal Dress with tie back and ruched bum, evening gown. Brisbane to Gold Coast.
STACY Halter Tie Up Bum Ruching Mermaid Formal Prom Dress Sale priceFrom $214.98 AUD Regular price$429.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEUSA SIZE S - LSave 78%Honey Couture JUSTICE Open Back Mermaid Prom DressHoney Couture JUSTICE Open Back Mermaid Prom Dress
Honey Couture JUSTICE Open Back Mermaid Prom Dress Sale priceFrom $99.00 AUD Regular price$459.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - XLDISCONTINUEDSave 75%Honey Couture BLAIR Electric Blue Sequin Off Shoulder Dress, Australian Designer Evening Gown, Perfect for Prom, Elegant and AffordableHoney Couture BLAIR Red Sequin Off Shoulder Formal Gala Dress, Australian Designer Prom Dress, Evening Gown, Affordable Fashion
Honey Couture BLAIR Sequin Off-Shoulder Prom & Formal Dress Sale priceFrom $99.00 AUD Regular price$399.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - LSALEOn saleAlt Tag: Honey Couture LIAA Burgundy Silky One Shoulder Asymmetrical Formal Dress, Australian Designer, Prom Dress, Evening GownModel in Honey Couture LIAA Electric Blue Silky One Shoulder Asymmetrical Formal Dress with leg split, perfect for prom or evening events.
Honey Couture LIAA Silky One Shoulder Formal Prom Dress Sale priceFrom $99.00 AUD Regular price$499.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED LAST SIZES AVAILABLEUSA SIZE S - LSave 78%Woman wearing Honey Couture IMOGEN Burgundy Low Back Mermaid Formal Dress, featuring stretch fabric and mermaid train. Perfect for proms.Honey Couture IMOGEN Baby Blue Low Back Mermaid Formal Dress, Australian Designer, Prom Dress, Evening Gown, Affordable Fashion
Honey Couture IMOGEN Low Back Mermaid Prom Formal Dress Sale priceFrom $99.00 AUD Regular price$449.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 3XLDISCONTINUEDSave 78%Two models wearing Honey Couture LUREX mermaid gowns, featuring turquoise and royal blue colors, showing adjustable straps and leg splits.Honey Couture LUREX turquoise sparkle mermaid evening gown with leg split, designed by Australian label for prom or formal occasions.
Honey Couture LUREX Sparkle Mermaid Prom Formal Dress Sale priceFrom $99.00 AUD Regular price$459.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED FINAL SIZES AVAILABLEAUS SIZE 6 - 16Save 78%Back view of Honey Couture STEVIE mermaid formal dress in navy, featuring a corset back design by Australian designer. Perfect for proms and evening events.Model wearing Honey Couture STEVIE Stretch Satin Mermaid Formal Dress in turquoise, designed by Australian brand Honey Couture. Affordable prom gown.
Honey Couture STEVIE Satin Corset Back Mermaid Formal Dress Sale priceFrom $99.00 AUD Regular price$459.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED LAST SIZES AVAILABLEUSA SIZE XS - LOn saleWoman wearing Honey Couture SELENA Emerald Green silky one-shoulder formal dress, featuring a leg split; perfect for proms and special occasions.Honey Couture SELENA navy blue silky one-shoulder formal dress with leg split, evening gown by Australian designer, perfect for prom.
Honey Couture SELENA Off Shoulder Satin Prom Formal Dress Sale priceFrom $99.00 AUD Regular price$499.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONDISCONTINUED LAST SIZES AVAILABLEUSA SIZE XS - 3XLSave 83%Honey Couture MIREN navy blue mermaid gown with lace applique, from Australian designer. Perfect for prom and evening events.Honey Couture MIREN Lace Applique Mermaid Formal Prom Dress
Honey Couture MIREN Lace Applique Mermaid Formal Prom Dress Sale priceFrom $99.00 AUD Regular price$599.95 AUD
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USA SIZE 2 - 16KENZIE Halterneck Lace Embellished Mermaid Prom DressKENZIE Halterneck Lace Embellished Mermaid Prom Dress
KENZIE Halterneck Lace Embellished Mermaid Prom Dress Sale priceFrom $829.95 AUD
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USA SIZE 0 - 16CATRICE Strapless Asymmetrical Corset Bodice Mermaid Prom & Formal DressCATRICE Strapless Asymmetrical Corset Bodice Mermaid Prom & Formal Dress
CATRICE Strapless Asymmetrical Corset Bodice Mermaid Prom & Formal Dress Sale priceFrom $739.95 AUD
Color
USA SIZE 0 - 16LOLITA Sequin Fitted Mermaid Prom & Formal DressLOLITA Sequin Fitted Mermaid Prom & Formal Dress
LOLITA Sequin Fitted Mermaid Prom & Formal Dress Sale priceFrom $759.95 AUD
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USA SIZE 0 - 16MARTINA Strapless Crystal Bust Mermaid Prom Formal DressMARTINA Strapless Crystal Bust Mermaid Prom Formal Dress
MARTINA Strapless Crystal Bust Mermaid Prom Formal Dress Sale priceFrom $539.95 AUD
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USA SIZE 0 - 18MARISOL Couture Flower One Shoulder Corset Mermaid Prom DressMARISOL Couture Flower One Shoulder Corset Mermaid Prom Dress
MARISOL Couture Flower One Shoulder Corset Mermaid Prom Dress Sale priceFrom $839.95 AUD
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USA SIZE 0 - 16VON Strapless Corset Bodice Mermaid Prom & Formal DressVON Strapless Corset Bodice Mermaid Prom & Formal Dress
VON Strapless Corset Bodice Mermaid Prom & Formal Dress Sale price$839.95 AUD
Color
USA SIZE 4 - 18ASTER Couture Off Shoulder Beaded Mermaid Evening GownASTER Couture Off Shoulder Beaded Mermaid Evening Gown
ASTER Couture Off Shoulder Beaded Mermaid Evening Gown Sale priceFrom $1,199.95 AUD
Color
USA SIZE 0 - 18ADRIANA Beaded Bodice Mermaid Prom & Formal DressADRIANA Beaded Bodice Mermaid Prom & Formal Dress
ADRIANA Beaded Bodice Mermaid Prom & Formal Dress Sale priceFrom $799.95 AUD
Color
USA SIZE 2 - 18MINIVA Strapless Couture Corset Bodice Mermaid Prom & Formal DressMINIVA Strapless Couture Corset Bodice Mermaid Prom & Formal Dress
MINIVA Strapless Couture Corset Bodice Mermaid Prom & Formal Dress Sale priceFrom $1,199.95 AUD
Color
USA SIZE 2 - 20BERLIN Strapless Asymmetrical Mermaid Prom & Formal DressBERLIN Strapless Asymmetrical Mermaid Prom & Formal Dress
BERLIN Strapless Asymmetrical Mermaid Prom & Formal Dress Sale priceFrom $799.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XXS - 2XLDELANY Ruched Corset Back Mermaid Prom & Formal DressDELANY Ruched Corset Back Mermaid Prom & Formal Dress
DELANY Ruched Corset Back Mermaid Prom & Formal Dress Sale priceFrom $489.95 AUD
Color
USA SIZE 2 - 16DERRIK Metallic Beaded Bodice Mermaid Prom & Formal DressDERRIK Metallic Beaded Bodice Mermaid Prom & Formal Dress
DERRIK Metallic Beaded Bodice Mermaid Prom & Formal Dress Sale price$699.95 AUD
Color
USA SIZE 2 - 20GUSTAVO Couture Beaded Mesh Corset Mermaid One Shoulder Prom & Formal GownGUSTAVO Couture Beaded Mesh Corset Mermaid One Shoulder Prom & Formal Gown
GUSTAVO Couture Beaded Mesh Corset Mermaid One Shoulder Prom & Formal Gown Sale price$899.95 AUD
Color
USA SIZE 0 - 16SHIRLEY Sequin V Neck Mermaid Prom & Formal DressSHIRLEY Sequin V Neck Mermaid Prom & Formal Dress
SHIRLEY Sequin V Neck Mermaid Prom & Formal Dress Sale priceFrom $869.95 AUD
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USA SIZE XS - XLALBYNA Sequin Halterneck Mermaid Prom & Formal DressALBYNA Sequin Halterneck Mermaid Prom & Formal Dress
ALBYNA Sequin Halterneck Mermaid Prom & Formal Dress Sale price$549.95 AUD
Color
USA SIZE 0 - 16MAYRA Couture Beaded Strapless Mermaid Prom & Formal DressMAYRA Couture Beaded Strapless Mermaid Prom & Formal Dress
MAYRA Couture Beaded Strapless Mermaid Prom & Formal Dress Sale priceFrom $869.95 AUD
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USA SIZE 0 - 16SHEVA Embellished Bodice Strapless Mermaid Prom & Formal DressSHEVA Embellished Bodice Strapless Mermaid Prom & Formal Dress
SHEVA Embellished Bodice Strapless Mermaid Prom & Formal Dress Sale priceFrom $869.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 0 - 16VEYRA Crystal Beaded Strapless Mermaid Prom & Formal DressVEYRA Crystal Beaded Strapless Mermaid Prom & Formal Dress
VEYRA Crystal Beaded Strapless Mermaid Prom & Formal Dress Sale priceFrom $829.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 0 - 16ELMA Beaded Glitter Corset Mermaid Prom & Formal DressELMA Beaded Glitter Corset Mermaid Prom & Formal Dress
ELMA Beaded Glitter Corset Mermaid Prom & Formal Dress Sale priceFrom $899.95 AUD
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USA SIZE 0 - 16JAMI Sheer Illusion Rhinestones Corset Mermaid Prom & Formal DressJAMI Sheer Illusion Rhinestones Corset Mermaid Prom & Formal Dress
JAMI Sheer Illusion Rhinestones Corset Mermaid Prom & Formal Dress Sale priceFrom $689.95 AUD
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USA SIZE 0 - 16ALISSA Lace & Satin Bodice Mermaid Prom & Formal DressALISSA Lace & Satin Bodice Mermaid Prom & Formal Dress
ALISSA Lace & Satin Bodice Mermaid Prom & Formal Dress Sale priceFrom $859.95 AUD
Color
USA SIZE 0 - 16ROSANNA Beaded Lace Bodice Mermaid Prom & Formal Dress w SashROSANNA Beaded Lace Bodice Mermaid Prom & Formal Dress w Sash
ROSANNA Beaded Lace Bodice Mermaid Prom & Formal Dress w Sash Sale priceFrom $899.95 AUD
Color
USA SIZE 0 - 16GRACIELA Beaded Lace Bodice Mermaid Prom & Formal DressGRACIELA Beaded Lace Bodice Mermaid Prom & Formal Dress
GRACIELA Beaded Lace Bodice Mermaid Prom & Formal Dress Sale priceFrom $899.95 AUD
Color
USA SIZE 0 - 16SUSANNA Beaded Bodice Couture Strapless Mermaid Prom & Formal DressSUSANNA Beaded Bodice Couture Strapless Mermaid Prom & Formal Dress
SUSANNA Beaded Bodice Couture Strapless Mermaid Prom & Formal Dress Sale priceFrom $869.95 AUD
Color
USA SIZE 0 - 16KRISTEN Lace Applique Corset Satin Mermaid Prom & Formal DressKRISTEN Lace Applique Corset Satin Mermaid Prom & Formal Dress
KRISTEN Lace Applique Corset Satin Mermaid Prom & Formal Dress Sale priceFrom $899.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE S - 3XLAMARIA Silky Off Shoulder Prom & Semi Formal DressAMARIA Silky Off Shoulder Prom & Semi Formal Dress
AMARIA Silky Off Shoulder Prom & Semi Formal Dress Sale price$399.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 14ANASTELLA Couture Embellished Corset Satin Mermaid Formal DressANASTELLA Couture Embellished Corset Satin Mermaid Formal Dress
ANASTELLA Couture Embellished Corset Satin Mermaid Formal Dress Sale price$879.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 18ZENDAYA Satin Corset Bustier Leg Split School Formal Bridesmaid DressesZENDAYA Satin Corset Bustier Leg Split School Formal Bridesmaid Dresses
ZENDAYA Satin Corset Bustier Leg Split School Formal Bridesmaid Dresses Sale priceFrom $459.95 AUD
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 0 - 16VIVIAN Couture Embellished Corset Satin Mermaid Formal DressVIVIAN Couture Embellished Corset Satin Mermaid Formal Dress
VIVIAN Couture Embellished Corset Satin Mermaid Formal Dress Sale price$899.95 AUD
Color
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 0 - 16NYREE Beaded Corset Sequin Mermaid Prom & Formal DressNYREE Beaded Corset Sequin Mermaid Prom & Formal Dress
NYREE Beaded Corset Sequin Mermaid Prom & Formal Dress Sale price$859.95 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 - 3XLOH3080 Strapless Long Prom Beaded Lace Mermaid School Formal DressOH3080 Strapless Long Prom Beaded Lace Mermaid School Formal Dress
OH3080 Strapless Long Prom Beaded Lace Mermaid School Formal Dress Sale price$989.95 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
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VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 2 - 16LARSA Off Shoulder V Front Corset Bodice A Line Prom DressLARSA Off Shoulder V Front Corset Bodice A Line Prom Dress
LARSA Off Shoulder V Front Corset Bodice A Line Prom Dress Sale price$499.95 AUD
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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
USA SIZE 0 - 18NYELA Couture Hand Beaded Embellished Bodice Strapless Mermaid Formal DressNYELA Couture Hand Beaded Embellished Bodice Strapless Mermaid Formal Dress
NYELA Couture Hand Beaded Embellished Bodice Strapless Mermaid Formal Dress Sale priceFrom $899.95 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 ✨