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

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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 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
Color
USA SIZE XS - 3XLTAMARA Satin A Line Prom & Formal DressTAMARA Satin A Line Prom & Formal Dress
TAMARA Satin A Line Prom & Formal Dress Sale price$749.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 2XLSASKIA Lace & Applique Corset Prom & Formal DressSASKIA Lace & Applique Corset Prom & Formal Dress
SASKIA Lace & Applique Corset Prom & Formal Dress Sale price$659.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 4 - 18CONNIE Lace & Applique Corset Prom & Formal DressCONNIE Lace & Applique Corset Prom & Formal Dress
CONNIE Lace & Applique Corset Prom & Formal Dress Sale price$749.95 AUD
Color
USA SIZE 4 - 22VISIT OUR GOLD COAST STORE TO TRY ONSIREN Off-White Silky Lace Bustier Corset Mermaid Wedding DressSIREN Off-White Silky Lace Bustier Corset Mermaid Wedding Dress
SIREN Off-White Silky Lace Bustier Corset Mermaid Wedding Dress Sale priceFrom $799.95 AUD
Color
USA SIZE 4 - 18VISIT OUR GOLD COAST STORE TO TRY ONKELII Lace & Applique Feature Satin Mermaid Prom & Formal Dress in Color: Orchid | One Honey AustraliaKELII Lace & Applique Feature Satin Mermaid Prom & Formal Dress in Color: Emerald | One Honey Australia
KELII Lace & Applique Feature Satin Mermaid Prom & Formal Dress Sale price$749.95 AUD
Color
USA SIZE 16 - 22VISIT OUR GOLD COAST STORE TO TRY ONCURVE SIZESIREN Curve Silky Lace Bustier Corset Mermaid Formal Prom Dress in Color: Navy | One Honey AustraliaSIREN Curve Silky Lace Bustier Corset Mermaid Formal Prom Dress in Color: Dusty Blue | One Honey Australia
SIREN Curve Silky Lace Bustier Corset Mermaid Formal Prom Dress Sale price$899.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 3XLMERCIA Lace Back Silky Mermaid Prom & Formal DressMERCIA Lace Back Silky Mermaid Prom & Formal Dress
MERCIA Lace Back Silky Mermaid Prom & Formal Dress Sale price$749.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 3XLHELMA Lace Silky Mermaid Prom & Formal DressHELMA Lace Silky Mermaid Prom & Formal Dress
HELMA Lace Silky Mermaid Prom & Formal Dress Sale priceFrom $659.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE XS - 3XLMORGANA Strapless Silky Mermaid Prom & Formal DressMORGANA Strapless Silky Mermaid Prom & Formal Dress
MORGANA Strapless Silky Mermaid Prom & Formal Dress Sale priceFrom $659.95 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 - 20LARNI Lace Keyhole Back Fitted Mermaid Prom & Formal DressLARNI Lace Keyhole Back Fitted Mermaid Prom & Formal Dress
LARNI Lace Keyhole Back Fitted Mermaid Prom & Formal Dress Sale priceFrom $869.95 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 - 3XLZARLIA Lace Corset Back Silky Mermaid Prom & Formal DressZARLIA Lace Corset Back Silky Mermaid Prom & Formal Dress
ZARLIA Lace Corset Back Silky 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
Color
USA SIZE 4 - 16RESMA off white satin strapless mermaid wedding dress with pleated bust and lace detailing, elegant bridal gown. Brisbane to Gold Coast.RESMA Bridal strapless mermaid wedding dress with lace bodice and pleated satin bust, elegant style from Brisbane to Gold Coast.
RESMA Off White Bridal Satin Strapless Mermaid Wedding Dress Sale price$629.95 AUD
Color
AUS SIZE 2 - 24TINA HOLLY COUTURE TK583 Off Shoulder Lace Satin Mermaid Dress, emerald satin finish, elegant prom gown, Brisbane to Gold Coast, Australia.TINA HOLLY COUTURE TK583 off-shoulder lace applique satin mermaid prom gown with leg slit, Brisbane to Gold Coast
Tina Holly Couture TK583 Off Shoulder Lace Applique Satin Mermaid Dress Sale priceFrom $799.95 AUD
Color
AUS SIZE 2 - 24TINA HOLLY COUTURE TK551 strapless lace corset satin mermaid prom gown featuring a thigh-high slit, Brisbane to Gold Coast.TINA HOLLY COUTURE TK551 strapless lace corset satin mermaid prom gown, intricate 3D detailing, Brisbane to Gold Coast
Tina Holly Couture TK551 Strapless Lace Corset Satin Mermaid Formal Dress Sale priceFrom $629.95 AUD
Color
USA SIZE 0 - 18GRACELYN Pearl Embellished Fitted Mermaid Formal Dress with plunging neckline, thin straps, Brisbane to Gold Coast Australia.GRACELYN Pearl Embellished Fitted Mermaid Prom Dress with plunging neckline; elegant formal wear in Brisbane to Gold Coast.
GRACELYN Pearl Embellished Fitted Mermaid Formal & Prom Dress Sale priceFrom $1,099.95 AUD
Color
USA SIZE 0 - 14KAMARIA Strapless Lace Corset fitted mermaid prom gown; glitter corset, satin slit; evening wear; Brisbane to Gold Coast, AustraliaTwo women wearing vibrant strapless sequin corset dresses, one in red and one in blue, with thigh-high slits. Evening attire elegance.
KAMARIA Strapless Lace Corset Fitted Mermaid Prom & Formal Dress Sale priceFrom $695.95 AUD
Color
USA SIZE 0 - 16MARQUITA Embellished Satin Mermaid Prom Dress with Beaded Sheer Bodice, perfect for formal events. Available from Brisbane to Gold Coast.MARQUITA Embellished Bodice Satin Mermaid dress with beaded details, perfect prom gown, Brisbane to Gold Coast
MARQUITA Embellished Bodice Satin Mermaid Prom & Formal Dress Sale priceFrom $724.95 AUD
Color
TINA HOLLY COUTURE TE215 mermaid formal dress with lace appliqué and side leg split, Brisbane to Gold Coast, AustraliaTINA HOLLY COUTURE TE215 Purple Lace Applique Mermaid Formal Dress with Side Leg Split, School Formal Gown Brisbane to Gold Coast
Tina Holly Couture TE215 Lace Applique Mermaid Formal Dress Sale priceFrom $669.95 AUD
Color
AUS SIZE 4 - 14AUSTRALIAN DESIGNERAmy-Taylor-KORISSA-mermaid-dress-Australian-designer-halter-neck-corset-fit-bodycon-silhouette-prom-gown-evening-wearElegant one-shoulder pink bodycon dress with halter neckline, side leg split, and bandage fabric showcased in boutique setting.
Amy Taylor KORISSA Slinky Corset Lace Up Back Mermaid Formal Dress Sale price$649.95 AUD
Color
AUS SIZE 4 - 14AUSTRALIAN DESIGNERAmy Taylor fuchsia evening gown with lace detail, halter neckline, bodycon silhouette, leg split, designed by Australian designer.Woman wearing a lilac backless gown with ruched detailing, posing in front of an ornate mirror in a fashion boutique setting.
Amy Taylor LACEY Slinky Lace Detail Lace Up Back Mermaid Formal Dress Sale price$749.95 AUD
Color
USA SIZE 4 - 16Divinity Bridal BEATRIZ mermaid wedding dress with lace, strapless corset, and elegant train. Affordable bridal gown.Divinity Bridal BEATRIZ strapless lace beaded mermaid wedding dress, affordable bridal gown in Australia.
Divinity Bridal BEATRIZ Strapless Beaded Applique Mermaid Wedding Dress Sale price$989.95 AUD
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USA SIZE 0 - 16Alt Tag: LIGAYA Embellished corset bodice, satin mermaid prom gown with lace embellishments and high slit. Brisbane to Gold Coast.LIGAYA corset bodice satin mermaid gown with sheer lace detail, ideal for proms and formal events. Brisbane to Gold Coast, Australia.
LIGAYA Embellished Corset Bodice Satin Mermaid Prom & Formal Dress Sale priceFrom $599.95 AUD
Color
USA SIZE 2 - 14REI White Strapless Flower Lace Overlay Mermaid Bridal & Wedding DressREI White Strapless Flower Lace Overlay Mermaid Bridal & Wedding Dress
REI White Strapless Flower Lace Overlay Mermaid Bridal & Wedding Dress Sale priceFrom $899.95 AUD
Color
USA SIZE 2 - 14REI Strapless Flower Lace Overlay Mermaid Prom & Formal DressREI Strapless Flower Lace Overlay Mermaid Prom & Formal Dress
REI Strapless Flower Lace Overlay Mermaid Prom & Formal Dress Sale priceFrom $899.95 AUD
Color
USA SIZE 0 - 14CHANNARY Applique Feature Fitted Mesh Mermaid Prom & Formal DressCHANNARY Applique Feature Fitted Mesh Mermaid Prom & Formal Dress
CHANNARY Applique Feature Fitted Mesh Mermaid Prom & Formal Dress Sale priceFrom $759.95 AUD
Color
USA SIZE 2 - 16Noxanna Bridal WELLS Lace Embroidery Mermaid Bridal & Wedding DressNoxanna Bridal WELLS Lace Embroidery Mermaid Bridal & Wedding Dress
Noxanna Bridal WELLS Lace Embroidery Mermaid Bridal & Wedding Dress Sale priceFrom $1,699.95 AUD
Color
USA SIZE 0 - 12CERELLA Flower Sequin Mesh Overlay Fitted Mermaid Prom & Formal DressCERELLA Flower Sequin Mesh Overlay Fitted Mermaid Prom & Formal Dress
CERELLA Flower Sequin Mesh Overlay Fitted Mermaid Prom & Formal Dress Sale priceFrom $939.95 AUD
Color
USA SIZE 2 - 16ADRIA Strapless Bustier Corset Fitted Mermaid Prom & Formal DressADRIA Strapless Bustier Corset Fitted Mermaid Prom & Formal Dress
ADRIA Strapless Bustier Corset Fitted Mermaid Prom & Formal Dress Sale priceFrom $619.95 AUD
Color
USA SIZE 0 - 14MARCILA Strapless Lace Applique Fitted Mermaid Prom & Formal DressMARCILA Strapless Lace Applique Fitted Mermaid Prom & Formal Dress
MARCILA Strapless Lace Applique Fitted Mermaid Prom & Formal Dress Sale priceFrom $649.95 AUD
Color
USA SIZE 0 - 14KLEORA Sequin Embellished Mermaid Corset Prom & Formal DressKLEORA Sequin Embellished Mermaid Corset Prom & Formal Dress
KLEORA Sequin Embellished Mermaid Corset Prom & Formal Dress Sale price$629.95 AUD
Color
USA SIZE 0 - 14CORIANA Applique Mesh Overlay Trumpet Mermaid Prom & Formal DressCORIANA Applique Mesh Overlay Trumpet Mermaid Prom & Formal Dress
CORIANA Applique Mesh Overlay Trumpet Mermaid Prom & Formal Dress Sale priceFrom $699.95 AUD
Color
USA SIZE 0 - 14DLEORA Sequin Shimmer Roses Mermaid Corset Prom & Formal DressDLEORA Sequin Shimmer Roses Mermaid Corset Prom & Formal Dress
DLEORA Sequin Shimmer Roses Mermaid Corset Prom & Formal Dress Sale priceFrom $699.95 AUD
Color
USA SIZE 0 - 12ORIANA Strapless Lace Flower Overlay Mermaid Prom & Formal DressORIANA Strapless Lace Flower Overlay Mermaid Prom & Formal Dress
ORIANA Strapless Lace Flower Overlay Mermaid Prom & Formal Dress Sale priceFrom $749.95 AUD
Color
USA SIZE 0 - 12LEORA Sequin Shimmer Roses Mermaid Corset Prom & Formal DressLEORA Sequin Shimmer Roses Mermaid Corset Prom & Formal Dress
LEORA Sequin Shimmer Roses Mermaid Corset Prom & Formal Dress Sale priceFrom $559.95 AUD
Color
USA SIZE 00 - 16UNA Strapless Beaded Couture Mermaid Dress with intricate beadwork, perfect for prom. Floor-length gown from Brisbane to Gold Coast.UNA Strapless Beaded Couture Mermaid Prom Dress with shimmering tulle, lace-up back. Glamorous evening gown, Brisbane to Gold Coast.
UNA Strapless Beaded Couture Mermaid Prom & Formal Dress Sale priceFrom $929.95 AUD
Color
USA SIZE 00 - 16MAREN Beaded Tulle Mermaid Prom Dress, featuring intricate beadwork and lace-up back, Brisbane to Gold Coast.MAREN Beaded Couture Tulle Mermaid Prom Dress with a thigh-high slit and intricate blue beadwork, perfect for a formal event. Brisbane to Gold Coast
MAREN Beaded Couture Tulle Mermaid Prom & Formal Dress Sale priceFrom $899.95 AUD
Color
USA SIZE 00 - 16KAIA Off Shoulder Satin Mermaid Prom Dress with Pleated Straps and Boned Waistline, Brisbane to Gold Coast, Australia.KAIA Corset Off Shoulder pink satin mermaid prom gown with sweetheart neckline, Brisbane to Gold Coast, Australia
KAIA Corset Off Shoulder Satin Mermaid Prom & Formal Dress Sale priceFrom $529.95 AUD
Color
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 2 - 18VISIT OUR GOLD COAST STORE TO TRY ONPIA Black mermaid formal dress with lace bustier and satin skirt, perfect for evening events, Brisbane to Gold Coast.PIA Black Lace Bustier Stretch Satin Mermaid Dress with lace bodice and sweetheart neckline, evening gown. Brisbane to Gold Coast.
PIA Black Lace Bustier Stretch Satin Mermaid Formal Dress Sale priceFrom $659.95 AUD
Color
IN STOCKDISCONTINUEDMONROE Sequin Waist Cut Out Mermaid Formal Dress featuring a glittering sequined bodice and side cutouts, perfect for evening events. Brisbane to Gold Coast.MONROE Sequin Cut Out Mermaid Dress with side slit, formal evening gown. Brisbane to Gold Coast, Australia.
MONROE Sequin Waist Cut Out Mermaid Formal Dress Sale price$459.95 AUD
Color
IN STOCKMELODY Sequin black mermaid formal dress with mesh waist and keyhole back, ideal evening gown for Brisbane to Gold Coast.MELODY Sequin Mermaid Formal Dress with illusion waist and leg split, perfect for evening events. Brisbane to Gold Coast.
MELODY Sequin Mesh Waist Leg Split Mermaid Formal Dress Sale price$559.95 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
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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