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Mermaid Formal Dresses Australia

Shop mermaid formal dresses in Australia — fitted, figure-hugging styles perfect for school formal, prom, and evening events.

Discover mermaid gowns designed to contour the body and flare at the hem, creating a dramatic and elegant silhouette.

From sleek satin designs to embellished statement gowns, mermaid dresses are ideal for a bold, red carpet-inspired look.

Explore Mermaid Formal Dresses

Browse formal dresses Australia or explore prom dresses.

Explore silhouettes including fitted dresses, A-line dresses, and long dresses.

Explore fabrics including satin dresses, lace dresses, velvet dresses, and tulle dresses.

Discover textures like sequin dresses, glitter dresses, metallic dresses, and embellished dresses.

Explore styles including backless dresses, strapless dresses, and corset dresses.

Shop colours including black dresses, red dresses, and blue dresses.

Mermaid gowns are perfect for creating a sleek, sculpted, and high-impact formal look.

Proudly Australian owned since 2011 with over 1,000+ 5-star reviews.

Australia’s Largest Dress Register ensures your gown remains unique.

We offer AfterPay & Zip with fast Australia-wide shipping.

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🇦🇺 Proudly Australian Owned Since 2011

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ONLINE EXCLUSIVEEURO SIZE XS - XLMINNA Fashion IRENA Red Silky Beaded Detail Mermaid Formal Dress in Australia | One Honey Boutique
MINNA Fashion IRENA Red Silky Beaded Detail Mermaid Formal Dress Sale price$1,219.95 AUD
Color
ONLINE EXCLUSIVEEURO SIZE XS - XLMINNA Fashion IRENA Black Silky Beaded Detail Mermaid Formal Dress in Australia | One Honey Boutique
MINNA Fashion IRENA Black Silky Beaded Detail Mermaid Formal Dress Sale price$1,219.95 AUD
Color
ONLINE EXCLUSIVEEURO SIZE S - XLMINNA Fashion ALLEGRA Black Silky Halter Neck Beaded Detail Mermaid Formal Dress in Australia | One Honey Boutique
MINNA Fashion ALLEGRA Black Silky Halter Neck Beaded Detail Mermaid Formal Dress Sale price$1,299.95 AUD
Color
ONLINE EXCLUSIVEEURO SIZE S - XLMINNA Fashion ELLIE Pink Silky One Sleeve Beaded Applique Mermaid Formal Dress in Australia | One Honey Boutique
MINNA Fashion ELLIE Pink Silky One Sleeve Beaded Applique Mermaid Formal Dress Sale price$1,369.95 AUD
Color
ONLINE EXCLUSIVEEURO SIZE XS - XLMINNA Fashion ENORA Purple Sequin and Beaded One Shoulder Sweetheart Mermaid Formal Dress in Australia | One Honey Boutique
MINNA Fashion ENORA Purple Sequin and Beaded One Shoulder Sweetheart Mermaid Formal Dress Sale price$1,754.95 AUD
Color
ONLINE EXCLUSIVEEURO SIZE XS - XLMINNA Fashion MONNA Green Silky Sweetheart Train Mermaid Formal Dress in Australia | One Honey Boutique
MINNA Fashion MONNA Green Silky Sweetheart Train Mermaid Formal Dress Sale price$1,209.95 AUD
Color
ONLINE EXCLUSIVEEURO SIZE XS - XLMINNA Fashion MONNA Purple Silky Sweetheart Train Mermaid Formal Dress in Australia | One Honey Boutique
MINNA Fashion MONNA Purple Silky Sweetheart Train Mermaid Formal Dress Sale price$1,209.95 AUD
Color
ONLINE EXCLUSIVEEURO SIZE S - XLMINNA Fashion ROSY Pink Silky Over Skirt Cut Out Mermaid Formal Dress in Australia | One Honey Boutique
MINNA Fashion ROSY Pink Silky Over Skirt Cut Out Mermaid Formal Dress Sale price$1,080.00 AUD
Color
ONLINE EXCLUSIVEEURO SIZE S - LMINNA Fashion DONATELLA Black Silky Strapless Cut Out Mermaid Formal Dress W/ Gloves in Australia | One Honey Boutique
MINNA Fashion DONATELLA Black Silky Strapless Cut Out Mermaid Formal Dress W/ Gloves Sale price$1,839.95 AUD
Color
AUS SIZE 2 - 24Tina Holly Couture TK151 Off White Satin Strapless Mermaid Bridal Formal Dress in Australia | One Honey Boutique
Tina Holly Couture TK151 Off White Satin Strapless Mermaid Bridal Formal Dress Sale priceFrom $719.95 AUD
Color
AUS SIZE 2 - 24Tina Holly Couture TW103 White and Nude Sequin Mermaid Bridal Formal Dress in Australia | One Honey Boutique
Tina Holly Couture TW103 White and Nude Sequin Mermaid Bridal Formal Dress Sale priceFrom $729.95 AUD
Color
AUS SIZE 2 - 24Tina Holly Couture TW108 White Sequin Mermaid Bridal Formal Dress in Australia | One Honey Boutique
Tina Holly Couture TW108 White Sequin Mermaid Bridal Formal Dress Sale priceFrom $729.95 AUD
Color
AUS SIZE 2 - 24Tina Holly Couture TK210 Floral Pink Patterned Bustier Ball Gown Formal Dress in Australia | One Honey Boutique
Tina Holly Couture TK210 Floral Pink Patterned Bustier Ball Gown Formal Dress Sale priceFrom $729.95 AUD
Color
IN STOCKDISCONTINUEDSALESold outSave 11%Honey Couture MILEE Baby Pink Low Back Mermaid Evening Gown Dress (RED TAG FINAL SALE) in Australia | One Honey Boutique
Honey Couture MILEE Baby Pink Low Back Mermaid Evening Gown Dress (RED TAG FINAL SALE) Sale price$399.95 AUD Regular price$449.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%Honey Couture MILEE Baby Blue Low Back Mermaid Evening Gown Dress w Leg Split (RED TAG FINAL SALE) in Australia | One Honey Boutique
Honey Couture MILEE Baby Blue Low Back Mermaid Evening Gown Dress w Leg Split (RED TAG FINAL SALE) Sale price$314.95 AUD Regular price$449.95 AUD
Color
IN STOCKDISCONTINUEDSALESold outSave 4%Honey Couture DIAMONDS White Sequin Mermaid Formal Wedding Gown Dress (RED TAG FINAL SALE) in Australia | One Honey Boutique
Honey Couture DIAMONDS White Sequin Mermaid Formal Wedding Gown Dress (RED TAG FINAL SALE) Sale price$1,200.00 AUD Regular price$1,250.00 AUD
Color
IN STOCKDISCONTINUED FINAL SIZES AVAILABLESALESold outOn saleISABELLA Sequin Glitter Trumpet Mermaid Formal Gown Dress in Australia | One Honey Boutique
Honey Couture ISABELLA Gold Sequin Mermaid Formal Gown Dress (RED TAG FINAL SALE) Sale priceFrom $649.95 AUD Regular price$699.95 AUD
Color
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IN STOCKDISCONTINUEDSALESave 10%Honey Couture AISHA Red Low Back Mermaid Evening Gown Dress (RED TAG FINAL SALE) in Australia | One Honey Boutique
Honey Couture AISHA Red Low Back Mermaid Evening Gown Dress (RED TAG FINAL SALE) Sale price$495.95 AUD Regular price$549.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%Honey Couture MILEE Emerald Green Low Back Mermaid Evening Gown Dress (RED TAG FINAL SALE) in Australia | One Honey Boutique
Honey Couture MILEE Emerald Green Low Back Mermaid Evening Gown Dress (RED TAG FINAL SALE) Sale price$314.95 AUD Regular price$449.95 AUD
Color
IN STOCKDISCONTINUEDSALESold outSave 30%Honey Couture MILEE Metallic Orange Low Back Mermaid Evening Gown Dress (RED TAG FINAL SALE) in Australia | One Honey Boutique
Honey Couture MILEE Metallic Orange Low Back Mermaid Evening Gown Dress (RED TAG FINAL SALE) Sale price$314.95 AUD Regular price$449.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%Honey Couture MILEE Lilac Purple Low Back Mermaid Dress w Leg Split (RED TAG FINAL SALE) in Australia | One Honey Boutique
Honey Couture MILEE Lilac Purple Low Back Mermaid Dress w Leg Split (RED TAG FINAL SALE) Sale price$314.95 AUD Regular price$449.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%Honey Couture MILEE Yellow Low Back Mermaid Evening Gown Dress w Leg Split (RED TAG FINAL SALE) in Australia | One Honey Boutique
Honey Couture MILEE Yellow Low Back Mermaid Evening Gown Dress w Leg Split (RED TAG FINAL SALE) Sale price$314.95 AUD Regular price$449.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 11%Honey Couture IMOGEN Baby Blue Low Back Mermaid Formal Dress (RED TAG FINAL SALE) in Australia | One Honey Boutique
Honey Couture IMOGEN Baby Blue Low Back Mermaid Formal Dress (RED TAG FINAL SALE) Sale price$399.95 AUD Regular price$449.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 11%Honey Couture JUSTICE Blue Open Back Mermaid Evening Gown Dress (RED TAG FINAL SALE) in Australia | One Honey Boutique
Honey Couture JUSTICE Blue Open Back Mermaid Evening Gown Dress (RED TAG FINAL SALE) Sale price$409.95 AUD Regular price$459.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 19%STACY Halter Tie Up Bum Ruching Mermaid Formal Prom Dress in Australia | One Honey Boutique
Honey Couture STACY Emerald Green Halter Tie Up Bum Ruching Mermaid Formal Dress (RED TAG FINAL SALE) Sale price$429.95 AUD Regular price$529.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 8%Honey Couture COCO Emerald Green Low Back Bum Ruching Mermaid Formal Dress (RED TAG FINAL SALE) in Australia | One Honey Boutique
Honey Couture COCO Emerald Green Low Back Bum Ruching Mermaid Formal Dress (RED TAG FINAL SALE) Sale price$579.95 AUD Regular price$629.95 AUD
Color
IN STOCKDISCONTINUEDSALESold outSave 11%Honey Couture STEVIE Navy Blue Stretch Satin Corset Back Mermaid Formal Dress (RED TAG FINAL SALE) in Australia | One Honey Boutique
Honey Couture STEVIE Navy Blue Stretch Satin Corset Back Mermaid Formal Dress (RED TAG FINAL SALE) Sale price$409.95 AUD Regular price$459.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 11%Honey Couture STEVIE Green Stretch Satin Corset Back Mermaid Formal Dress (RED TAG FINAL SALE) in Australia | One Honey Boutique
Honey Couture STEVIE Green Stretch Satin Corset Back Mermaid Formal Dress (RED TAG FINAL SALE) Sale price$409.95 AUD Regular price$459.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 9%Honey Couture QUINN Off White Satin Lace Up Formal Dress (RED TAG FINAL SALE) in Australia | One Honey Boutique
Honey Couture QUINN Off White Satin Lace Up Formal Dress (RED TAG FINAL SALE) Sale price$519.95 AUD Regular price$569.95 AUD
Color
IN STOCKSALESold outSave 6%THELMA Sequin Bustier Corset Satin Mermaid Formal Dress in Australia | One Honey Boutique
Honey Couture THELMA Emerald Green Sequin Bustier Corset Satin Mermaid Formal Dress (RED TAG FINAL SALE) Sale price$749.95 AUD Regular price$799.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 9%SHARYN Strapless Silky Corset Bustier Strapless Mermaid Formal Dress in Australia | One Honey Boutique
Honey Couture SHARYN Ocean Blue Silky Corset Bustier Strapless Mermaid Formal Dress (RED TAG FINAL SALE) Sale price$519.95 AUD Regular price$569.95 AUD
Color
USA SIZE 2 - 16Sold outHoney Couture LUCIA Off White Sheer Bustier Corset Tulle Formal Gown in Australia | One Honey Boutique
Honey Couture LUCIA Off White Sheer Bustier Corset Tulle Formal Gown Sale priceFrom $899.95 AUD
Color
USA SIZE 4 - 20DISCONTINUEDHoney Couture MYRTLE Black Sequin Beaded Off The Shoulder Mermaid Formal Dress in Australia | One Honey Boutique
MYRTLE Black Sequin Beaded Off The Shoulder Mermaid Formal Dress Sale priceFrom $459.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 000 - 22DISCONTINUEDSherri Hill 55230 Fuchsia Silky Strapless Diamante Detail Leg Split Mermaid Formal Dress in Australia | One Honey Boutique
Sherri Hill 55230 Fuchsia Silky Strapless Diamante Detail Leg Split Mermaid Formal Dress Sale priceFrom $1,195.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 000 - 22Sherri Hill 55230 Royal Blue Silky Strapless Diamante Detail Leg Split Mermaid Formal Dress in Australia | One Honey Boutique
Sherri Hill 55230 Royal Blue Silky Strapless Diamante Detail Leg Split Mermaid Formal Dress Sale priceFrom $1,195.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 000 - 22DISCONTINUEDSherri Hill 55230 Dark Emerald Silky Strapless Diamante Detail Leg Split Mermaid Formal Dress in Australia | One Honey Boutique
Sherri Hill 55230 Dark Emerald Silky Strapless Diamante Detail Leg Split Mermaid Formal Dress Sale priceFrom $1,195.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 000 - 18Sherri Hill 55230 Black Silky Strapless Diamante Detail Leg Split Mermaid Formal Dress in Australia | One Honey Boutique
Sherri Hill 55230 Black Silky Strapless Diamante Detail Leg Split Mermaid Formal Dress Sale priceFrom $1,195.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 000 - 22DISCONTINUEDSherri Hill 55181 Red Lace Off the Shoulder Feather Detail Leg Split Formal Dress in Australia | One Honey Boutique
Sherri Hill 55181 Red Lace Off the Shoulder Feather Detail Leg Split Formal Dress Sale priceFrom $1,539.95 AUD
Color
USA SIZE 4 - 16Honey Couture CHICAGO Red Embellished Asymmetrical Satin Mermaid Formal Dress in Australia | One Honey Boutique
CHICAGO Red Embellished Asymmetrical Satin Mermaid Formal Dress Sale priceFrom $729.95 AUD
Color
IN STOCKDISCONTINUEDSALESave 30%Honey Couture VAMP Black Strapless Bustier Corset Satin Mermaid Formal Dress in Australia | One Honey Boutique
Honey Couture VAMP Black Strapless Bustier Corset Satin Mermaid Formal Dress Sale priceFrom $413.66 AUD Regular price$590.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 000 - 18DISCONTINUEDSherri Hill 55200 Light Blue Leaf Lace Embroidered Corset Mermaid Formal Dress in Australia | One Honey Boutique
Sherri Hill 55200 Light Blue Leaf Lace Embroidered Corset Mermaid Formal Dress Sale priceFrom $899.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 000 - 14DISCONTINUEDSherri Hill 54838 Orchid Beaded Sequin Corset Leg Split Formal Dress in Australia | One Honey Boutique
Sherri Hill 54838 Orchid Beaded Sequin Corset Leg Split Formal Dress Sale priceFrom $1,050.00 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 000 - 14DISCONTINUEDSherri Hill 55124 Black Rhinestone Embellished Jersey Corset Back Mermaid Formal Dress in Australia | One Honey Boutique
Sherri Hill 55124 Black Rhinestone Embellished Jersey Corset Back Mermaid Formal Dress Sale priceFrom $869.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 000 - 14DISCONTINUEDSherri Hill 55059 Light Blue Sequin Lace Embellishment Corset Leg Split Formal Dress in Australia | One Honey Boutique
Sherri Hill 55059 Light Blue Sequin Lace Embellishment Corset Leg Split Formal Dress Sale priceFrom $1,189.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 000 - 18Sherri Hill 55010 Bright Fuchsia Silky Jersey Open Back Leg Split Mermaid Formal Dress in Australia | One Honey Boutique
Sherri Hill 55010 Bright Fuchsia Silky Jersey Open Back Leg Split Mermaid Formal Dress Sale priceFrom $629.95 AUD
Color
VISIT OUR GOLD COAST STORE TO TRY ONUSA SIZE 000 - 14DISCONTINUEDSherri Hill 54838 Periwinkle Beaded Sequin Corset Leg Split Formal Dress in Australia | One Honey Boutique
Sherri Hill 54838 Periwinkle Beaded Sequin Corset Leg Split Formal Dress Sale priceFrom $1,050.00 AUD
Color
USA SIZE 4 - 16Save 30%Honey Couture ZOA Mauve Off the Shoulder 3D Flower Glitter Mermaid Formal Dress in Australia | One Honey Boutique
ZOA Mauve Off the Shoulder 3D Flower Glitter Mermaid Formal Dress Sale priceFrom $510.96 AUD Regular price$729.95 AUD
Color
USA SIZE 2 - 16VISIT OUR GOLD COAST STORE TO TRY ONHoney Couture CAROLE Lavender Sequin Corset Mermaid Formal Gown Dress in Australia | One Honey Boutique
Honey Couture CAROLE Lavender Sequin Corset Mermaid Formal Gown Dress Sale priceFrom $729.95 AUD
Color

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Mermaid Formal Dresses Australia

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