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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

🚚 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 XXS - 2XLVISIT OUR GOLD COAST STORE TO TRY ONSold outAKIA Satin halter neck, corset waist, leg split mermaid prom dress, evening gown, glamorous look. Brisbane to Gold Coast, Australia.AKIA satin halter neck dress with corset waist and leg split, perfect prom gown. Elegant black with a mermaid style. Brisbane to Gold Coast.
AKIA Satin Halter Neck Corset Waist Leg Split Mermaid Prom & Formal Dress Sale price$429.95 AUD
Color
USA SIZE 2 - 14THALIA lace bodice strapless trumpet mermaid prom dress showcasing curves, Brisbane to Gold Coast, Australia.THALIA strapless trumpet mermaid prom gown with lace bodice, Brisbane to Gold Coast, Australia.
THALIA Lace & Tulle Strapless Trumpet Mermaid Prom & Formal Dress Sale price$899.95 AUD
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USA SIZE 2 - 14NIEMA Shimmer Sequin Mermaid Prom Dress with lace applique bodice, designed for elegance. Perfect for Brisbane to Gold Coast.NIEMA shimmer sequin mermaid prom dress featuring lace applique and corset back, perfect for evening elegance. Brisbane to Gold Coast.
NIEMA Lace Applique Corset Lace Up Shimmer Sequin Mermaid Prom & Formal Dress Sale priceFrom $759.95 AUD
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ONLINE EXCLUSIVESIZE 0 - 30FATIMA Silk Jersey Mermaid Bridesmaid Dress with deep V-neck and gathered skirt, perfect for events from Brisbane to Gold Coast.FATIMA dress with V neckline and overlapping bodice, silk jersey mermaid bridesmaid dress. Brisbane to Gold Coast, Australia.
Pia Gladys Perey FATIMA Silk Jersey Mermaid Bridesmaid Dress Sale priceFrom $469.95 AUD
USA SIZE 2 - 16SEONA Halter Beaded Satin Mermaid Dress with rhinestone bodice, formal evening gown. Glamorous style from Brisbane to Gold Coast.SEONA halter beaded corset satin prom gown with rhinestone bodice, slit detail. Perfect for formal events. Brisbane to Gold Coast.
SEONA Halter Beaded Corset Satin Mermaid Prom & Formal Dress Sale priceFrom $659.95 AUD
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CURVE SIZEUSA SIZE 16 - 24FEMME-Curves-CLASSICA-V-Front-Crystal-Bodice-Plus-Size-Mermaid-Prom-Dress-Black-Stretch-Satin-Curve-Australia-One-HoneyFEMME Curves CLASSICA eveningwear - black plus-size V-front crystal bodice mermaid prom formal dress - Australia at One Honey
FEMME Curves CLASSICA Plus Size V Front Crystal Bodice Mermaid Prom & Formal Dress Sale price$895.95 AUD
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CURVE SIZEUSA SIZE 18 - 24Sky-blue-curve-plus-size-prom-formal-dress-with-pleated-bodice-scoop-neckline-and-satin-sash-couture-eveningwearFEMME-Curves-ESME-Plus-Size-Fitted-Satin-Prom-Formal-Dress-Blue-Gown-Couture-Eveningwear-Australia-at-One-Honey
FEMME Curves ESME Plus Size Fitted Satin Prom & Formal Dress Sale price$829.95 AUD
Color
ONLINE EXCLUSIVESIZE 0 - 30INGRID Silk Jersey One Shoulder Mermaid Bridesmaid Dress with draped bodice and overlapped skirt. Elegant formal gown. Brisbane to Gold Coast.INGRID Silk Jersey One Shoulder Mermaid Bridesmaid Dress with draped bodice and overlapped skirt. Bridesmaid dress, Brisbane to Gold Coast.
Pia Gladys Perey INGRID Silk Jersey One Shoulder Mermaid Bridesmaid Dress Sale priceFrom $469.95 AUD
ONLINE EXCLUSIVESIZE 0 - 30EVA Silk Jersey Bridesmaid Dress with asymmetrical off-shoulder neckline and side slit, perfect for mermaids. Brisbane to Gold Coast.EVA Silk Jersey Mermaid Dress with cascading sheer detail and side slit, bridesmaid dress, Brisbane to Gold Coast.
Pia Gladys Perey EVA Silk Jersey Asymmetric Mermaid Bridesmaid Dress Sale priceFrom $469.95 AUD
ONLINE EXCLUSIVESIZE 0 - 30ESTHER Velvet Off Shoulder Mermaid Bridesmaid Dress with draped waist detail, elegant evening gown, Brisbane to Gold Coast, Australia.Pia Gladys Perey ESTHER Velvet Off Shoulder Mermaid Bridesmaid Dress with serpentine cut. Brisbane to Gold Coast
Pia Gladys Perey ESTHER Velvet Off Shoulder Mermaid Bridesmaid Dress Sale priceFrom $469.95 AUD
ONLINE EXCLUSIVESIZE 0 - 30ESTRELLA Velvet Strapless Mermaid Bridesmaid Dress with waist V-cut and slit. Brisbane to Gold Coast, Australia.ESTRELLA Velvet Strapless Mermaid Bridesmaid Dress with mermaid silhouette and floor-length train. Brisbane to Gold Coast.
Pia Gladys Perey ESTRELLA Velvet Strapless Mermaid Bridesmaid Dress Sale priceFrom $469.95 AUD
ONLINE EXCLUSIVESIZE 0 - 30DIONNE Silk Jersey Mermaid Bridesmaid Dress with deep-V neckline and tulip skirt. Brisbane to Gold Coast, Australia.DIONNE Silk Jersey Mermaid Bridesmaid Dress with deep V neckline and overlap tulip skirt, Brisbane to Gold Coast.
Pia Gladys Perey DIONNE Silk Jersey Mermaid Bridesmaid Dress Sale priceFrom $469.95 AUD
ONLINE EXCLUSIVESIZE 0 - 30DELILAH Stretch Crepe off-shoulder mermaid bridesmaid dress with flounce detail and leg slit, Brisbane to Gold Coast.Pia Gladys Perey DELILAH off-shoulder mermaid dress with flounce detail, perfect for weddings. Back view showcasing elegant drape. Brisbane to Gold Coast.
Pia Gladys Perey DELILAH Stretch Crepe Off Shoulder Mermaid Bridesmaid Dress Sale priceFrom $469.95 AUD
ONLINE EXCLUSIVESIZE 0 - 30DAVINA Mermaid Bridesmaid Dress with spaghetti straps and low back bow detail, Brisbane to Gold Coast, Australia.Pia Gladys Perey DAVINA white mermaid bridesmaid dress with bow detail, low back zip up. Brisbane to Gold Coast
Pia Gladys Perey DAVINA Stretch Crepe Mermaid Bridesmaid Dress Sale priceFrom $529.95 AUD
ONLINE EXCLUSIVESIZE 0 - 30DARLA mermaid bridesmaid dress featuring cold shoulder detail and deep-V neckline, Brisbane to Gold CoastDARLA Silk Jersey mermaid bridesmaid dress with deep V back and cold shoulder detail, Brisbane to Gold Coast, Australia.
Pia Gladys Perey DARLA Silk Jersey Mermaid Bridesmaid Dress Sale priceFrom $469.95 AUD
ONLINE EXCLUSIVESIZE 0 - 30DANIA Velvet One Shoulder Mermaid Bridesmaid Dress with pleated shoulder and side slit, elegant gown, Brisbane to Gold Coast, Australia.Pia Gladys Perey DANIA velvet one-shoulder bridesmaid dress with pleated waist, mermaid silhouette. Brisbane to Gold Coast.
Pia Gladys Perey DANIA Velvet One Shoulder Mermaid Bridesmaid Dress Sale priceFrom $459.95 AUD
ONLINE EXCLUSIVESIZE 0 - 30CARLA Silk Jersey Mermaid Maxi Dress with V Neckline and Tulip Wrap Skirt Bridesmaid Dress Brisbane to Gold CoastCARLA Silk Jersey dress with deep V back and tulip wrap skirt, bridesmaid maxi style. Brisbane to Gold Coast, Australia.
Pia Gladys Perey CARLA Silk Jersey Mermaid Bridesmaid Maxi Dress Sale priceFrom $469.95 AUD
ONLINE EXCLUSIVESIZE 0 - 30BRONWYN Velvet Off Shoulder Mermaid Dress with sweetheart neckline, formal bridesmaid gown. Brisbane to Gold Coast, Australia.BRONWYN off-shoulder sweetheart neckline velvet mermaid bridesmaid dress with zipper back, suitable for winter bridal parties, Brisbane to Gold Coast.
Pia Gladys Perey BRONWYN Velvet Off Shoulder Mermaid Bridesmaid Dress Sale priceFrom $529.95 AUD
ONLINE EXCLUSIVESIZE 0 - 30BRIDGETTE Silk Jersey Mermaid Bridesmaid Dress with deep-V neckline and low back, perfect for formal events Brisbane to Gold Coast.BRIDGETTE deep-V silk jersey mermaid bridesmaid dress with low back and draped column skirt, Brisbane to Gold Coast.
Pia Gladys Perey BRIDGETTE Silk Jersey Mermaid Bridesmaid Dress Sale priceFrom $469.95 AUD
ONLINE EXCLUSIVESIZE 0 - 30AMBROSIA Silk Jersey Mermaid Bridesmaid Maxi Dress features draped bodice and gathered skirt. Elegant style Brisbane to Gold Coast.AMBROSIA Silk Jersey Mermaid Bridesmaid Maxi Dress with draped fabric, elastic waist. Elegant silhouette, Brisbane to Gold Coast.
Pia Gladys Perey AMBROSIA Silk Jersey Mermaid Bridesmaid Maxi Dress Sale priceFrom $469.95 AUD
ONLINE EXCLUSIVESIZE 00 - 30AMANDA Off-Shoulder Stretch Crepe Mermaid Bridesmaid Dress with Sweetheart Neckline and Left Slit, Brisbane to Gold CoastAMANDA off-shoulder mermaid dress in yellow with sweetheart neckline and tailored waist. Bridesmaid dress from Brisbane to Gold Coast.
Pia Gladys Perey AMANDA Stretch Crepe Off Shoulder Mermaid Bridesmaid Dress Sale priceFrom $469.95 AUD
ONLINE EXCLUSIVESIZE 00 - 30AISHA Stretch Crepe Asymmetric Mermaid Bridesmaid Dress with one-shoulder strap and thigh slit, perfect for formal events, Brisbane to Gold Coast.AISHA Stretch Crepe Mermaid Dress with asymmetrical strap and leg slit, bridesmaid dress Brisbane to Gold Coast, Australia.
Pia Gladys Perey AISHA Stretch Crepe Asymmetric Mermaid Bridesmaid Dress Sale priceFrom $469.95 AUD
USA SIZE 2 - 16Two women wearing elegant blue evening gowns from Honey Couture, showcasing Australian designer prom dresses with sequin details.Two women in elegant blue evening gowns from Honey Couture, featuring a strapless sequin design and tiered lace details, by Australian designer.
Honey Couture CASEY Royal Sequin Strapless Corset Bustier Mermaid Formal Dress Sale priceFrom $629.95 AUD
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USA SIZE XS - XLHoney Couture YELENA Gold Lame' strapless mermaid formal dress and red gown, Australian designer, perfect for prom or evening event.Two models in Honey Couture gowns: one in a YELENA gold lame strapless mermaid dress, other in a red embellished gown. Australian designer fashion.
Honey Couture YELENA Gold Lame' Strapless Mermaid Formal Dress Sale price$629.95 AUD
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ONLINE EXCLUSIVEUSA SIZE 2 - 18DISCONTINUED FINAL SIZES AVAILABLEHoney Couture OLGA Royal Blue Satin Strapless Gown with Diamanté Detail, Australian Designer Evening Gown, Prom Dress, Affordable FashionHoney Couture OLGA royal blue satin strapless mermaid gown, Australian designer prom dress with diamanté detail, affordable elegance.
Honey Couture OLGA Royal Blue Satin Diamanté Detail Strapless Mermaid Formal Dress Sale priceFrom $529.95 AUD
Color
USA SIZE 2 - 12Honey Couture TALLULAH Silver Nude Glitter Mermaid Gown, Australian Designer, Perfect for Prom & Evening, Affordable Formal DressTwo women wearing formal evening gowns. One in the TALLULAH Silver Nude Glitter Mermaid Gown by Honey Couture and another in a blue lace gown.
Honey Couture TALLULAH Silver Nude Glitter Mermaid Formal Gown Dress Sale priceFrom $699.95 AUD
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IN STOCKDISCONTINUEDSALESave 40%Woman wearing Honey Couture MAYA Red Glitter Mermaid Formal Gown, Australian Designer Evening Gown, perfect for prom or special occasions.Honey Couture MAYA red glitter mermaid formal gown, Australian designer, perfect for prom or evening, affordable elegance
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 ONTwo women wearing Honey Couture DASHA Royal Blue Sequin Corset Mermaid Formal Dresses with leg split, designed for prom and evening events.Two models in Honey Couture DASHA Royal Blue Sequin Corset Mermaid Formal Dresses, showcasing Australian designer prom evening gowns.
Honey Couture DASHA Royal Blue Sequin Corset Mermaid Formal Dress Sale priceFrom $659.95 AUD
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USA SIZE 4 - 18Divinity Bridal LIORA mermaid wedding dress with boned bodice and lace by poolside. Affordable bridal gown in Australia.Divinity Bridal LIORA Boned Bodice Lace Beaded Mermaid Wedding Dress, elegant affordable bridal gown near pool, Australia fashion
Divinity Bridal LIORA Boned Bodice Lace & Beaded Applique Mermaid Wedding Dress Sale priceFrom $1,395.95 AUD
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USA SIZE 4 - 18Divinity Bridal HAMDA Off White Ivy Lace Embroidered Mermaid Wedding Dress, affordable bridal gown with elegance and grace.Divinity Bridal HAMDA Off White Ivy Lace Embroidered Mermaid Wedding Dress, affordable bridal elegance in garden setting.
Divinity Bridal HAMDA Off White Ivy Lace Embroidered Mermaid Wedding Dress Sale priceFrom $999.95 AUD
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USA SIZE 4 - 16Divinity Bridal FAHAR Baroque Nude & White strapless mermaid wedding dress, off-shoulder style, affordable bridal gown AustraliaDivinity Bridal FAHAR Baroque Nude & White Strapless Mermaid Wedding Dress, affordable bridal gown with off-shoulder design
Divinity Bridal FAHAR Baroque Nude & White Strapless Off Shoulder Mermaid Wedding Dress Sale priceFrom $999.95 AUD
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USA SIZE 2 - 18Divinity Bridal DARIA wedding dress, strapless lace mermaid gown, affordable bridal elegance, bridal gown AustraliaDivinity Bridal DARIA strapless lace applique mermaid wedding dress, affordable bridal gown, elegant corset bustier style
Divinity Bridal DARIA Lace Applique Strapless Corset Bustier Mermaid Wedding Dress Sale priceFrom $1,349.95 AUD
Color
USA SIZE 4 - 16ELARA Strapless Sweetheart Lace Overlay Mermaid Wedding Dress by Divinity Bridal, elegant affordable bridal gown AustraliaDivinity Bridal ELARA lace mermaid gown, affordable strapless wedding dress with sweetheart neckline and removable sleeves.
Divinity Bridal ELARA Strapless Sweetheart Lace Overlay Mermaid Wedding Dress Sale priceFrom $1,479.95 AUD
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USA SIZE 4 - 22Divinity Bridal LARISSA Lace & Sequin Applique Mermaid Wedding Dress, elegant affordable bridal gown, AustraliaDivinity Bridal LARISSA Lace & Sequin Applique Mermaid Wedding Dress, affordable bridal gown with off-shoulder design.
Divinity Bridal LARISSA Lace & Sequin Applique Mermaid Wedding Dress Sale priceFrom $799.95 AUD
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USA SIZE 2 - 18Divinity Bridal FIORELLA Boho Lace Low Back Mermaid Train Wedding Dress, affordable bridal gown with floral lace applique.Divinity Bridal FIORELLA Boho Lace Low Back Mermaid Train Wedding Dress, affordable bridal gown with floral lace, Australia
Divinity Bridal FIORELLA Boho Lace Low Back Mermaid Train Wedding Dress Sale priceFrom $999.95 AUD
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USA SIZE 2 - 18TATIANA Floral Lace Applique Mermaid Wedding Dress - Affordable bridal gown with corset bustier, perfect for elegant weddings.Elegant mermaid wedding dress with lace and floral applique - DIVINITY BRIDAL TATIANA. Affordable bridal gown Australia.
Divinity Bridal TATIANA Floral Lace Applique Corset Bustier Mermaid Wedding Dress Sale priceFrom $1,199.95 AUD
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USA SIZE 4 - 18Divinity Bridal LEONORA lace applique tulle overskirt mermaid wedding dress, affordable bridal gown, elegant and ethereal design.Divinity Bridal LEONORA mermaid wedding dress with lace applique, tulle overskirt, affordable bridal gown, Australia.
Divinity Bridal LEONORA Lace Applique Tulle Overskirt Mermaid Wedding Dress Sale priceFrom $1,099.95 AUD
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ONLINE EXCLUSIVEUSA SIZE 6 - 20Enchanté Amour EVELINA Floral Applique Mermaid MOB DressEnchanté Amour EVELINA Floral Applique Mermaid MOB Dress
Enchanté Amour EVELINA Floral Applique Mermaid MOB Dress Sale price$789.95 AUD
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USA SIZE 4 - 18Divinity Bridal OPHELIA beaded glitter overlay mermaid wedding dress, affordable bridal gown, elegant floor-sweeping design.Divinity Bridal OPHELIA beaded glitter mermaid wedding dress, affordable bridal gown with elegant floor-length train.
Divinity Bridal OPHELIA Beaded Glitter Overlay Mermaid Wedding Dress Sale priceFrom $989.95 AUD
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USA SIZE 4 - 16NAOMI Beaded Tulle Strapless Mermaid Wedding Dress - Elegant Bridal Gown, Affordable Bridal, Divinity Bridal AustraliaNAOMI Beaded Layered Tulle Strapless Mermaid Wedding Dress by Divinity Bridal, affordable bridal gown in Australia.
Divinity Bridal NAOMI Beaded Layered Tulle Strapless Mermaid Wedding Dress Sale priceFrom $985.95 AUD
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USA SIZE 2 - 18Divinity Bridal BEATRICE lace applique mermaid wedding dress, affordable bridal gown Australia, elegant sheer bodice designRear view of the Divinity Bridal BEATRICE lace mermaid wedding dress, featuring a flowing train and elegant details. Ideal affordable bridal choice.
Divinity Bridal BEATRICE Boned Bodice Lace Applique Corset Mermaid Wedding Dress Sale priceFrom $1,479.95 AUD
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USA SIZE 2 - 18Divinity Bridal HELENA Lace Applique Bustier Corset V Front Mermaid Wedding Dress, affordable bridal gownDivinity Bridal HELENA lace mermaid wedding dress with floral appliques, affordable bridal gown for an elegant ceremony.
Divinity Bridal HELENA Lace Applique Bustier Corset V Front Mermaid Wedding Dress Sale priceFrom $1,549.95 AUD
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USA SIZE 2 - 18Divinity Bridal FREYA Bohemian High Neck wedding dress, sheer lace mermaid gown, affordable bridal elegance, bridal gown Australia.Divinity Bridal FREYA bohemian sheer lace wedding dress, affordable bridal gown, featuring a V front and heart-shaped back detail.
Divinity Bridal FREYA Bohemian High Neck Sheer Lace V Front Mermaid Wedding Dress Sale priceFrom $1,429.95 AUD
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USA SIZE 2 - 18Divinity Bridal HOPE Sweetheart Strapless Lace Tulle Mermaid Wedding Dress, affordable bridal gown, romantic elegance.Divinity Bridal HOPE Sweetheart Strapless Lace Tulle Mermaid Wedding Dress, affordable bridal gown, romantic outdoor setting.
Divinity Bridal HOPE Sweetheart Strapless Bodice Lace Tulle Mermaid Wedding Dress Sale priceFrom $1,199.95 AUD
Color
USA SIZE 2 - 18Divinity Bridal ANIA Floral Applique Lace Corset Bustier Mermaid Wedding Dress, affordable bridal gown in off-white.Divinity Bridal ANIA Floral Applique Lace Corset Bustier Mermaid Wedding Dress, off-white affordable bridal gown, garden setting.
Divinity Bridal ANIA Floral Applique & Lace Corset Bustier Mermaid Wedding Dress Sale priceFrom $1,199.95 AUD
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USA SIZE 4 - 18ADELINE Floral Applique Sweetheart Bodice Mermaid Wedding Dress - affordable bridal gown by Divinity Bridal, lace detailADELINE Floral Applique Mermaid Wedding Dress with removable sleeves by Divinity Bridal, affordable bridal gown Australia.
Divinity Bridal ADELINE Floral Applique Sweetheart Bodice Mermaid Wedding Dress Sale priceFrom $1,679.95 AUD
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USA SIZE 4 - 16Divinity Bridal AMELIA floral applique mermaid wedding dress, affordable bridal, fitted bodice, elegant lace, strapless style.Bride in Divinity Bridal AMELIA wedding dress, fitted lace bodice, ivory mermaid gown, affordable bridal elegance
Divinity Bridal AMELIA Floral Applique Fitted Bodice Mermaid Wedding Dress Sale priceFrom $1,679.95 AUD
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USA SIZE 6 - 18Divinity Bridal CELESTIA GRACE tulle mermaid wedding dress with corset bustier, affordable bridal gown, serene outdoor settingDivinity Bridal CELESTIA GRACE Corset Bustier Tulle Mermaid Wedding Gown, affordable bridal gown with elegant lace design
Divinity Bridal CELESTIA GRACE Corset Bustier Tulle Mermaid Wedding Gown Sale priceFrom $1,499.95 AUD
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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

🏬 Visit our Gold Coast Showroom

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